Podcasts
Published: Nov. 21, 2023, 10 a.m.
Duration: 17 minutes 2 seconds
Listed in: Education
Published: Nov. 14, 2023, 10 a.m.
Duration: 17 minutes 39 seconds
Listed in: Education
Published: Nov. 7, 2023, 10 a.m.
Duration: 32 minutes 35 seconds
Listed in: Education
Published: Oct. 31, 2023, 12:35 p.m.
Duration: 19 minutes 39 seconds
Listed in: Education
Published: Oct. 24, 2023, 9 a.m.
Duration: 35 minutes 23 seconds
Listed in: Education
Published: Oct. 17, 2023, 9 a.m.
Duration: 13 minutes 31 seconds
Listed in: Education
Published: Oct. 10, 2023, 9 a.m.
Duration: 15 minutes 7 seconds
Listed in: Education
Published: Oct. 3, 2023, 9 a.m.
Duration: 16 minutes 28 seconds
Listed in: Education
Published: Sept. 26, 2023, 9 a.m.
Duration: 21 minutes 36 seconds
Listed in: Education
Published: Sept. 19, 2023, 9 a.m.
Duration: 13 minutes 15 seconds
Listed in: Education
Published: Sept. 12, 2023, 9 a.m.
Duration: 33 minutes
Listed in: Education
Published: Sept. 5, 2023, 9 a.m.
Duration: 16 minutes 48 seconds
Listed in: Education
Published: Aug. 29, 2023, 9 a.m.
Duration: 14 minutes 24 seconds
Listed in: Education
Published: Aug. 22, 2023, 9 a.m.
Duration: 18 minutes 50 seconds
Listed in: Education
Published: Aug. 15, 2023, 9 a.m.
Duration: 16 minutes 56 seconds
Listed in: Education
Published: Aug. 8, 2023, 9 a.m.
Duration: 17 minutes 36 seconds
Listed in: Education
Published: Aug. 1, 2023, 9 a.m.
Duration: 13 minutes 28 seconds
Listed in: Education
Published: July 25, 2023, 9 a.m.
Duration: 34 minutes 20 seconds
Listed in: Education
Published: July 21, 2023, 4:45 p.m.
Duration: 33 minutes 48 seconds
Listed in: Education
Published: July 18, 2023, 9 a.m.
Duration: 16 minutes 51 seconds
Listed in: Education
Published: July 11, 2023, 9 a.m.
Duration: 18 minutes 3 seconds
Listed in: Education
Published: July 4, 2023, 9 a.m.
Duration: 17 minutes
Listed in: Education
Published: June 27, 2023, 9 a.m.
Duration: 13 minutes 17 seconds
Listed in: Education
Published: June 20, 2023, 9 a.m.
Duration: 17 minutes 4 seconds
Listed in: Education
Published: June 13, 2023, 9 a.m.
Duration: 29 minutes 32 seconds
Listed in: Education
Published: June 6, 2023, 9 a.m.
Duration: 18 minutes 9 seconds
Listed in: Education
Published: May 30, 2023, 9 a.m.
Duration: 15 minutes 46 seconds
Listed in: Education
Published: May 23, 2023, 9 a.m.
Duration: 18 minutes 25 seconds
Listed in: Education
Published: May 16, 2023, 9 a.m.
Duration: 24 minutes 44 seconds
Listed in: Education
Published: May 9, 2023, 9 a.m.
Duration: 14 minutes 55 seconds
Listed in: Education
Published: May 2, 2023, 9 a.m.
Duration: 18 minutes 24 seconds
Listed in: Education
Published: April 25, 2023, 9 a.m.
Duration: 19 minutes 19 seconds
Listed in: Education
Published: April 18, 2023, 9 a.m.
Duration: 32 minutes 14 seconds
Listed in: Education
Published: April 11, 2023, 9 a.m.
Duration: 34 minutes 29 seconds
Listed in: Education
Published: April 4, 2023, 9 a.m.
Duration: 21 minutes 34 seconds
Listed in: Education
Published: March 28, 2023, 9 a.m.
Duration: 14 minutes 15 seconds
Listed in: Education
Published: March 21, 2023, 9 a.m.
Duration: 17 minutes 13 seconds
Listed in: Education
Published: March 14, 2023, 9 a.m.
Duration: 13 minutes
Listed in: Education
Published: March 7, 2023, 10 a.m.
Duration: 12 minutes 34 seconds
Listed in: Education
Published: Feb. 28, 2023, 10 a.m.
Duration: 17 minutes 50 seconds
Listed in: Education
Published: Feb. 21, 2023, 1:55 p.m.
Duration: 28 minutes 11 seconds
Listed in: Education
Published: Feb. 14, 2023, 10 a.m.
Duration: 12 minutes 22 seconds
Listed in: Education
Published: Feb. 7, 2023, 10 a.m.
Duration: 15 minutes 4 seconds
Listed in: Education
Published: Jan. 31, 2023, 10 a.m.
Duration: 16 minutes 3 seconds
Listed in: Education
Published: Jan. 24, 2023, 10 a.m.
Duration: 9 minutes 6 seconds
Listed in: Education
Published: Jan. 17, 2023, 10 a.m.
Duration: 14 minutes 55 seconds
Listed in: Education
Published: Jan. 10, 2023, 2:20 p.m.
Duration: 15 minutes 11 seconds
Listed in: Education
Published: Jan. 3, 2023, 10 a.m.
Duration: 14 minutes 59 seconds
Listed in: Education
Published: Dec. 27, 2022, 10 a.m.
Duration: 14 minutes 47 seconds
Listed in: Education
Published: Dec. 20, 2022, 11:30 a.m.
Duration: 33 minutes 54 seconds
Listed in: Education
Published: Dec. 13, 2022, 10 a.m.
Duration: 15 minutes 44 seconds
Listed in: Education
Published: Dec. 6, 2022, 10 a.m.
Duration: 13 minutes 21 seconds
Listed in: Education
Published: Dec. 2, 2022, 6:20 p.m.
Duration: 12 minutes 46 seconds
Listed in: Education
Published: Nov. 25, 2022, 6:45 a.m.
Duration: 12 minutes 33 seconds
Listed in: Education
Published: Nov. 18, 2022, 7 a.m.
Duration: 16 minutes 58 seconds
Listed in: Education
Published: Nov. 11, 2022, 7:30 a.m.
Duration: 14 minutes 23 seconds
Listed in: Education
Published: Nov. 4, 2022, 6:15 a.m.
Duration: 14 minutes 37 seconds
Listed in: Education
Published: Oct. 28, 2022, 6:55 a.m.
Duration: 14 minutes 18 seconds
Listed in: Education
Published: Oct. 21, 2022, 7 a.m.
Duration: 35 minutes 50 seconds
Listed in: Education
Published: Oct. 14, 2022, 4:30 a.m.
Duration: 16 minutes 58 seconds
Listed in: Education
Published: Oct. 7, 2022, 6 a.m.
Duration: 15 minutes 15 seconds
Listed in: Education
Published: Sept. 30, 2022, 5 a.m.
Duration: 11 minutes 16 seconds
Listed in: Education
Published: Sept. 23, 2022, 4 a.m.
Duration: 33 minutes 46 seconds
Listed in: Education
Published: Sept. 16, 2022, 6 a.m.
Duration: 14 minutes 31 seconds
Listed in: Education
Published: Sept. 9, 2022, 6 a.m.
Duration: 19 minutes 16 seconds
Listed in: Education
Published: Sept. 2, 2022, 11:30 a.m.
Duration: 18 minutes 35 seconds
Listed in: Education
Published: Aug. 26, 2022, 6 a.m.
Duration: 31 minutes 38 seconds
Listed in: Education
Published: Aug. 19, 2022, 4 a.m.
Duration: 12 minutes 24 seconds
Listed in: Education
Published: Aug. 12, 2022, 6:30 a.m.
Duration: 15 minutes 16 seconds
Listed in: Education
Published: Aug. 5, 2022, 6:30 a.m.
Duration: 16 minutes 13 seconds
Listed in: Education
Published: July 29, 2022, 7:15 a.m.
Duration: 28 minutes 25 seconds
Listed in: Education
Published: July 22, 2022, 3 a.m.
Duration: 13 minutes 12 seconds
Listed in: Education
Published: July 15, 2022, 6 a.m.
Duration: 17 minutes 16 seconds
Listed in: Education
Published: July 8, 2022, 6:30 a.m.
Duration: 19 minutes 51 seconds
Listed in: Education
Published: July 1, 2022, 3 a.m.
Duration: 14 minutes 21 seconds
Listed in: Education
Published: June 24, 2022, 2 a.m.
Duration: 15 minutes 13 seconds
Listed in: Education
Published: June 17, 2022, 3 a.m.
Duration: 19 minutes 41 seconds
Listed in: Education
Published: June 10, 2022, midnight
Duration: 20 minutes 16 seconds
Listed in: Education
Published: June 3, 2022, midnight
Duration: 15 minutes 29 seconds
Listed in: Education
Published: May 27, 2022, midnight
Duration: 14 minutes 58 seconds
Listed in: Education
Published: May 20, 2022, midnight
Duration: 17 minutes 12 seconds
Listed in: Education
Published: May 13, 2022, midnight
Duration: 15 minutes 35 seconds
Listed in: Education
Published: May 6, 2022, 1 a.m.
Duration: 41 minutes 27 seconds
Listed in: Education
Published: April 28, 2022, 6 p.m.
Duration: 18 minutes 20 seconds
Listed in: Education
Published: April 21, 2022, 6 p.m.
Duration: 14 minutes 39 seconds
Listed in: Education
Published: April 14, 2022, 7 p.m.
Duration: 14 minutes 21 seconds
Listed in: Education
Published: April 8, 2022, 10:30 a.m.
Duration: 16 minutes 38 seconds
Listed in: Education
Published: March 31, 2022, 7 p.m.
Duration: 24 minutes 4 seconds
Listed in: Education
Published: March 24, 2022, 7 p.m.
Duration: 10 minutes 52 seconds
Listed in: Education
Published: March 17, 2022, 6 p.m.
Duration: 13 minutes 34 seconds
Listed in: Education
Published: March 10, 2022, 7 p.m.
Duration: 16 minutes 50 seconds
Listed in: Education
Published: March 3, 2022, 6 p.m.
Duration: 10 minutes 42 seconds
Listed in: Education
Published: Feb. 24, 2022, 8 p.m.
Duration: 16 minutes
Listed in: Education
Published: Feb. 17, 2022, 4:30 p.m.
Duration: 16 minutes 10 seconds
Listed in: Education
Published: Feb. 10, 2022, 5 p.m.
Duration: 12 minutes
Listed in: Education
Published: Feb. 4, 2022, 7 a.m.
Duration: 17 minutes 37 seconds
Listed in: Education
Published: Jan. 27, 2022, 6 p.m.
Duration: 27 minutes 49 seconds
Listed in: Education
Published: Jan. 20, 2022, 5 p.m.
Duration: 19 minutes 20 seconds
Listed in: Education
Published: Jan. 13, 2022, 9 p.m.
Duration: 14 minutes 11 seconds
Listed in: Education
Published: Jan. 6, 2022, 7 p.m.
Duration: 16 minutes 10 seconds
Listed in: Education
Published: Dec. 30, 2021, 6 p.m.
Duration: 14 minutes 12 seconds
Listed in: Education
Published: Dec. 24, 2021, 11 p.m.
Duration: 16 minutes 18 seconds
Listed in: Education
Published: Dec. 16, 2021, 10 p.m.
Duration: 28 minutes 30 seconds
Listed in: Education
Published: Dec. 9, 2021, 6 p.m.
Duration: 18 minutes 10 seconds
Listed in: Education
Published: Dec. 3, 2021, 8 p.m.
Duration: 11 minutes 40 seconds
Listed in: Education
Published: Nov. 25, 2021, 6 p.m.
Duration: 13 minutes 29 seconds
Listed in: Education
Published: Nov. 18, 2021, 6 p.m.
Duration: 13 minutes 33 seconds
Listed in: Education
Published: Nov. 11, 2021, 7 p.m.
Duration: 18 minutes 46 seconds
Listed in: Education
Published: Nov. 4, 2021, 7 p.m.
Duration: 28 minutes 14 seconds
Listed in: Education
Published: Oct. 28, 2021, 9 p.m.
Duration: 12 minutes 25 seconds
Listed in: Education
Published: Oct. 21, 2021, 11 p.m.
Duration: 16 minutes 20 seconds
Listed in: Education
Published: Oct. 14, 2021, 6 p.m.
Duration: 11 minutes
Listed in: Education
Published: Oct. 7, 2021, 6 p.m.
Duration: 20 minutes 4 seconds
Listed in: Education
Published: Sept. 30, 2021, 6 p.m.
Duration: 11 minutes 35 seconds
Listed in: Education
Published: Sept. 23, 2021, 9 p.m.
Duration: 29 minutes 58 seconds
Listed in: Education
Published: Sept. 16, 2021, 6 p.m.
Duration: 11 minutes 49 seconds
Listed in: Education
Published: Sept. 9, 2021, 6 p.m.
Duration: 15 minutes 18 seconds
Listed in: Education
Published: Sept. 2, 2021, 6 p.m.
Duration: 12 minutes 52 seconds
Listed in: Education
Published: Aug. 26, 2021, 6 p.m.
Duration: 11 minutes 3 seconds
Listed in: Education
Published: Aug. 19, 2021, 6 p.m.
Duration: 16 minutes 53 seconds
Listed in: Education
Published: Aug. 13, 2021, 9:45 a.m.
Duration: 42 minutes 40 seconds
Listed in: Education
Published: Aug. 5, 2021, 6 p.m.
Duration: 14 minutes 48 seconds
Listed in: Education
Published: July 29, 2021, 6 p.m.
Duration: 15 minutes 36 seconds
Listed in: Education
Published: July 22, 2021, 9 p.m.
Duration: 15 minutes 13 seconds
Listed in: Education
Published: July 15, 2021, 6 p.m.
Duration: 10 minutes 40 seconds
Listed in: Education
Published: July 8, 2021, 6 p.m.
Duration: 12 minutes 11 seconds
Listed in: Education
Published: July 1, 2021, 11:15 p.m.
Duration: 17 minutes 11 seconds
Listed in: Education
Published: June 24, 2021, 10 p.m.
Duration: 14 minutes 7 seconds
Listed in: Education
Published: June 17, 2021, 5 p.m.
Duration: 15 minutes 44 seconds
Listed in: Education
Published: June 10, 2021, 5 p.m.
Duration: 11 minutes 35 seconds
Listed in: Education
Published: June 3, 2021, 7 p.m.
Duration: 13 minutes 40 seconds
Listed in: Education
Published: May 27, 2021, 5 p.m.
Duration: 11 minutes 43 seconds
Listed in: Education
Published: May 20, 2021, 5 p.m.
Duration: 15 minutes 11 seconds
Listed in: Education
Published: May 13, 2021, 7 p.m.
Duration: 13 minutes 17 seconds
Listed in: Education
Published: May 6, 2021, 6 p.m.
Duration: 13 minutes 43 seconds
Listed in: Education
Published: April 29, 2021, 6 p.m.
Duration: 11 minutes 19 seconds
Listed in: Education
Published: April 22, 2021, 6 p.m.
Duration: 14 minutes 18 seconds
Listed in: Education
Published: April 15, 2021, 8 p.m.
Duration: 14 minutes 41 seconds
Listed in: Education
Published: April 8, 2021, 6 p.m.
Duration: 11 minutes 12 seconds
Listed in: Education
Published: April 1, 2021, 6 p.m.
Duration: 10 minutes 28 seconds
Listed in: Education
Published: March 25, 2021, 6 p.m.
Duration: 18 minutes 22 seconds
Listed in: Education
Published: March 18, 2021, 7 p.m.
Duration: 10 minutes 2 seconds
Listed in: Education
Published: March 11, 2021, 11 p.m.
Duration: 11 minutes 23 seconds
Listed in: Education
Published: March 4, 2021, 11:30 p.m.
Duration: 14 minutes 1 second
Listed in: Education
Published: Feb. 25, 2021, 11 p.m.
Duration: 17 minutes 28 seconds
Listed in: Education
Published: Feb. 18, 2021, 11 p.m.
Duration: 12 minutes 48 seconds
Listed in: Education
Published: Feb. 11, 2021, 6 p.m.
Duration: 15 minutes 22 seconds
Listed in: Education
Published: Feb. 4, 2021, 11 p.m.
Duration: 14 minutes 24 seconds
Listed in: Education
Published: Jan. 28, 2021, 6 p.m.
Duration: 14 minutes 47 seconds
Listed in: Education
Published: Jan. 21, 2021, 6 p.m.
Duration: 12 minutes 15 seconds
Listed in: Education
Published: Jan. 14, 2021, 9 p.m.
Duration: 16 minutes 13 seconds
Listed in: Education
Published: Jan. 7, 2021, 4 p.m.
Duration: 11 minutes 8 seconds
Listed in: Education
Published: Dec. 31, 2020, 5 p.m.
Duration: 14 minutes 21 seconds
Listed in: Education
Published: Dec. 24, 2020, 5 p.m.
Duration: 22 minutes 50 seconds
Listed in: Education
Published: Dec. 17, 2020, 4:30 p.m.
Duration: 34 minutes 8 seconds
Listed in: Education
Published: Dec. 10, 2020, 5 p.m.
Duration: 11 minutes 54 seconds
Listed in: Education
Published: Dec. 3, 2020, 3 p.m.
Duration: 9 minutes 36 seconds
Listed in: Education
Published: Nov. 26, 2020, 4 p.m.
Duration: 11 minutes 42 seconds
Listed in: Education
Published: Nov. 19, 2020, 9 p.m.
Duration: 15 minutes 30 seconds
Listed in: Education
Published: Nov. 12, 2020, 6 p.m.
Duration: 14 minutes 28 seconds
Listed in: Education
Published: Nov. 6, 2020, 1:15 a.m.
Duration: 12 minutes 35 seconds
Listed in: Education
Published: Oct. 29, 2020, 6 p.m.
Duration: 10 minutes 48 seconds
Listed in: Education
Published: Oct. 22, 2020, 12:30 p.m.
Duration: 14 minutes 41 seconds
Listed in: Education
Published: Oct. 15, 2020, 6 p.m.
Duration: 15 minutes 30 seconds
Listed in: Education
Published: Oct. 8, 2020, 6 p.m.
Duration: 15 minutes 58 seconds
Listed in: Education
Published: Oct. 1, 2020, 8 p.m.
Duration: 11 minutes 50 seconds
Listed in: Education
Published: Sept. 24, 2020, 7 p.m.
Duration: 15 minutes 21 seconds
Listed in: Education
Published: Sept. 17, 2020, 6 p.m.
Duration: 14 minutes 52 seconds
Listed in: Education
Published: Sept. 10, 2020, 11:30 p.m.
Duration: 16 minutes 1 second
Listed in: Education
Published: Sept. 3, 2020, 9 p.m.
Duration: 24 minutes 40 seconds
Listed in: Education
Published: Aug. 27, 2020, 6 p.m.
Duration: 14 minutes 38 seconds
Listed in: Education
Published: Aug. 20, 2020, 7 p.m.
Duration: 12 minutes 12 seconds
Listed in: Education
Published: Aug. 13, 2020, 10:30 p.m.
Duration: 14 minutes 40 seconds
Listed in: Education
Published: Aug. 6, 2020, 4 p.m.
Duration: 18 minutes 10 seconds
Listed in: Education
Published: July 30, 2020, 6 p.m.
Duration: 10 minutes 20 seconds
Listed in: Education
Published: July 23, 2020, 5 p.m.
Duration: 16 minutes 31 seconds
Listed in: Education
Published: July 16, 2020, 7 p.m.
Duration: 14 minutes 49 seconds
Listed in: Education
Published: July 9, 2020, 6 p.m.
Duration: 14 minutes 15 seconds
Listed in: Education
Published: July 2, 2020, 11 p.m.
Duration: 14 minutes 3 seconds
Listed in: Education
Published: June 25, 2020, 5:30 p.m.
Duration: 29 minutes 7 seconds
Listed in: Education
Published: June 18, 2020, 10 p.m.
Duration: 11 minutes 59 seconds
Listed in: Education
Published: June 11, 2020, 4 p.m.
Duration: 11 minutes 22 seconds
Listed in: Education
Published: June 4, 2020, 10 p.m.
Duration: 33 minutes 15 seconds
Listed in: Education
Published: May 28, 2020, 10 p.m.
Duration: 11 minutes 40 seconds
Listed in: Education
Published: May 21, 2020, 5 p.m.
Duration: 21 minutes 49 seconds
Listed in: Education
Published: May 14, 2020, 5:30 p.m.
Duration: 15 minutes 42 seconds
Listed in: Education
Published: May 7, 2020, 11:30 p.m.
Duration: 13 minutes 19 seconds
Listed in: Education
Published: April 30, 2020, 5 p.m.
Duration: 18 minutes 5 seconds
Listed in: Education
Published: April 23, 2020, 8 p.m.
Duration: 11 minutes 28 seconds
Listed in: Education
Published: April 16, 2020, 9 p.m.
Duration: 29 minutes 24 seconds
Listed in: Education
Published: April 9, 2020, 11 p.m.
Duration: 11 minutes 34 seconds
Listed in: Education
Published: April 2, 2020, 7:15 p.m.
Duration: 9 minutes 49 seconds
Listed in: Education
Published: March 26, 2020, 7:15 p.m.
Duration: 10 minutes 39 seconds
Listed in: Education
Published: March 19, 2020, 5 p.m.
Duration: 13 minutes 40 seconds
Listed in: Education
Published: March 12, 2020, 5 p.m.
Duration: 10 minutes 58 seconds
Listed in: Education
Published: March 5, 2020, 8:45 p.m.
Duration: 14 minutes 14 seconds
Listed in: Education
Published: Feb. 27, 2020, 11:15 p.m.
Duration: 11 minutes 25 seconds
Listed in: Education
Published: Feb. 20, 2020, 5 p.m.
Duration: 8 minutes 33 seconds
Listed in: Education
Published: Feb. 13, 2020, 5 p.m.
Duration: 6 minutes 18 seconds
Listed in: Education
Published: Feb. 6, 2020, 5 p.m.
Duration: 9 minutes 53 seconds
Listed in: Education
Published: Jan. 30, 2020, 4 p.m.
Duration: 10 minutes 18 seconds
Listed in: Education
Published: Jan. 23, 2020, 8:45 p.m.
Duration: 8 minutes 13 seconds
Listed in: Education
Published: Jan. 16, 2020, 7:30 p.m.
Duration: 7 minutes 39 seconds
Listed in: Education
Published: Jan. 9, 2020, 4:15 p.m.
Duration: 15 minutes 57 seconds
Listed in: Education
Published: Jan. 2, 2020, 11:30 p.m.
Duration: 6 minutes 54 seconds
Listed in: Education
Published: Dec. 26, 2019, 11:15 p.m.
Duration: 7 minutes 15 seconds
Listed in: Education
Published: Dec. 19, 2019, 8 p.m.
Duration: 9 minutes 35 seconds
Listed in: Education
Published: Dec. 16, 2019, 8 p.m.
Duration: 26 minutes 44 seconds
Listed in: Education
Published: Dec. 12, 2019, 6 p.m.
Duration: 15 minutes 18 seconds
Listed in: Education
Published: Dec. 9, 2019, 7 p.m.
Duration: 32 minutes 39 seconds
Listed in: Education
Published: Dec. 5, 2019, 5:15 p.m.
Duration: 13 minutes 12 seconds
Listed in: Education
Published: Dec. 2, 2019, 4:15 p.m.
Duration: 16 minutes 22 seconds
Listed in: Education
Published: Nov. 28, 2019, 10:15 p.m.
Duration: 11 minutes 16 seconds
Listed in: Education
Published: Nov. 25, 2019, 3:15 p.m.
Duration: 29 minutes 35 seconds
Listed in: Education
Published: Nov. 21, 2019, 4 p.m.
Duration: 13 minutes 48 seconds
Listed in: Education
Published: Nov. 18, 2019, 5:30 p.m.
Duration: 19 minutes 8 seconds
Listed in: Education
Published: Nov. 15, 2019, 12:15 a.m.
Duration: 13 minutes 31 seconds
Listed in: Education
Published: Nov. 11, 2019, 7:45 p.m.
Duration: 12 minutes 37 seconds
Listed in: Education
Published: Nov. 7, 2019, 6:30 p.m.
Duration: 13 minutes 1 second
Listed in: Education
Published: Nov. 4, 2019, 5:45 p.m.
Duration: 33 minutes 37 seconds
Listed in: Education
Published: Oct. 31, 2019, 7:30 p.m.
Duration: 15 minutes 57 seconds
Listed in: Education
Published: Oct. 28, 2019, 4:30 p.m.
Duration: 34 minutes 28 seconds
Listed in: Education
Published: Oct. 24, 2019, 4:45 p.m.
Duration: 12 minutes 3 seconds
Listed in: Education
Published: Oct. 21, 2019, 6:45 p.m.
Duration: 23 minutes 6 seconds
Listed in: Education
Published: Oct. 17, 2019, 5 p.m.
Duration: 9 minutes 40 seconds
Listed in: Education
Published: Oct. 14, 2019, 4 p.m.
Duration: 11 minutes 37 seconds
Listed in: Education
Published: Oct. 10, 2019, 7:45 p.m.
Duration: 30 minutes 39 seconds
Listed in: Education
Published: Oct. 7, 2019, 5:15 p.m.
Duration: 10 minutes 48 seconds
Listed in: Education
Published: Oct. 3, 2019, 4 p.m.
Duration: 16 minutes 28 seconds
Listed in: Education
Published: Sept. 30, 2019, 5 p.m.
Duration: 14 minutes 34 seconds
Listed in: Education
Published: Sept. 26, 2019, 9:30 p.m.
Duration: 11 minutes 30 seconds
Listed in: Education
Published: Sept. 23, 2019, 5:45 p.m.
Duration: 35 minutes 9 seconds
Listed in: Education
Published: Sept. 19, 2019, 5:30 p.m.
Duration: 11 minutes 15 seconds
Listed in: Education
Published: Sept. 16, 2019, 9:15 p.m.
Duration: 11 minutes 17 seconds
Listed in: Education
Published: Sept. 12, 2019, 5:30 p.m.
Duration: 14 minutes 30 seconds
Listed in: Education
Published: Sept. 9, 2019, 9 p.m.
Duration: 12 minutes 21 seconds
Listed in: Education
Published: Sept. 5, 2019, 6:15 p.m.
Duration: 14 minutes 21 seconds
Listed in: Education
Published: Sept. 2, 2019, 10:30 p.m.
Duration: 15 minutes 53 seconds
Listed in: Education
Published: Aug. 29, 2019, 7:45 p.m.
Duration: 13 minutes 52 seconds
Listed in: Education
Published: Aug. 26, 2019, 6 p.m.
Duration: 11 minutes 10 seconds
Listed in: Education
Published: Aug. 23, 2019, midnight
Duration: 11 minutes 39 seconds
Listed in: Education
Published: Aug. 19, 2019, 9 p.m.
Duration: 14 minutes 11 seconds
Listed in: Education
Published: Aug. 16, 2019, 12:45 a.m.
Duration: 16 minutes 2 seconds
Listed in: Education
Published: Aug. 12, 2019, 10 p.m.
Duration: 16 minutes 45 seconds
Listed in: Education
Published: Aug. 8, 2019, 5:45 p.m.
Duration: 14 minutes 24 seconds
Listed in: Education
Published: Aug. 5, 2019, 5 p.m.
Duration: 21 minutes 55 seconds
Listed in: Education
Published: Aug. 1, 2019, 5 p.m.
Duration: 11 minutes 4 seconds
Listed in: Education
Published: July 29, 2019, 7:15 p.m.
Duration: 28 minutes 36 seconds
Listed in: Education
Published: July 25, 2019, 5 p.m.
Duration: 11 minutes 10 seconds
Listed in: Education
Published: July 22, 2019, 4:45 p.m.
Duration: 29 minutes 49 seconds
Listed in: Education
Published: July 18, 2019, 4:45 p.m.
Duration: 10 minutes 53 seconds
Listed in: Education
Published: July 16, 2019, midnight
Duration: 12 minutes 10 seconds
Listed in: Education
Published: July 11, 2019, 5 p.m.
Duration: 9 minutes 25 seconds
Listed in: Education
Published: July 8, 2019, 9:30 p.m.
Duration: 22 minutes 19 seconds
Listed in: Education
Published: July 4, 2019, 5 p.m.
Duration: 9 minutes 45 seconds
Listed in: Education
Published: July 1, 2019, 8:45 p.m.
Duration: 9 minutes 57 seconds
Listed in: Education
Published: June 27, 2019, 7:15 p.m.
Duration: 9 minutes 47 seconds
Listed in: Education
Published: June 24, 2019, 7:45 p.m.
Duration: 7 minutes 31 seconds
Listed in: Education
Published: June 20, 2019, 4:45 p.m.
Duration: 6 minutes 37 seconds
Listed in: Education
Published: June 17, 2019, 9:30 p.m.
Duration: 26 minutes 12 seconds
Listed in: Education
Published: June 13, 2019, 7:45 p.m.
Duration: 8 minutes 1 second
Listed in: Education
Published: June 10, 2019, 6:45 p.m.
Duration: 11 minutes 44 seconds
Listed in: Education
Published: June 6, 2019, 7:45 p.m.
Duration: 13 minutes 29 seconds
Listed in: Education
Published: June 4, 2019, 12:45 a.m.
Duration: 16 minutes 9 seconds
Listed in: Education
Published: May 30, 2019, 6:45 p.m.
Duration: 10 minutes 13 seconds
Listed in: Education
Published: May 27, 2019, 5:45 p.m.
Duration: 2 minutes 53 seconds
Listed in: Education
Published: May 23, 2019, 5 p.m.
Duration: 21 minutes 58 seconds
Listed in: Education
Published: May 20, 2019, 11 p.m.
Duration: 7 minutes 59 seconds
Listed in: Education
Published: May 16, 2019, 6:30 p.m.
Duration: 9 minutes 5 seconds
Listed in: Education
Published: May 13, 2019, 7:15 p.m.
Duration: 16 minutes 12 seconds
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Published: May 9, 2019, 5:30 p.m.
Duration: 14 minutes 25 seconds
Listed in: Education
Published: May 6, 2019, 5:45 p.m.
Duration: 16 minutes 11 seconds
Listed in: Education
Published: May 2, 2019, 3:15 p.m.
Duration: 12 minutes 56 seconds
Listed in: Education
Published: April 29, 2019, 9:15 p.m.
Duration: 21 minutes 28 seconds
Listed in: Education
Published: April 25, 2019, 4:30 p.m.
Duration: 14 minutes 40 seconds
Listed in: Education
Published: April 22, 2019, 6:15 p.m.
Duration: 31 minutes 57 seconds
Listed in: Education
Published: April 18, 2019, 4:15 p.m.
Duration: 13 minutes 53 seconds
Listed in: Education
Published: April 15, 2019, 5:30 p.m.
Duration: 14 minutes 41 seconds
Listed in: Education
Published: April 11, 2019, 5 p.m.
Duration: 15 minutes 14 seconds
Listed in: Education
Published: April 4, 2019, 5 p.m.
Duration: 13 minutes 41 seconds
Listed in: Education
Published: April 1, 2019, 6:45 p.m.
Duration: 15 minutes 59 seconds
Listed in: Education
Published: March 28, 2019, 5 p.m.
Duration: 19 minutes 45 seconds
Listed in: Education
Published: March 25, 2019, 9:45 p.m.
Duration: 14 minutes 50 seconds
Listed in: Education
Published: March 21, 2019, 5 p.m.
Duration: 20 minutes 57 seconds
Listed in: Education
Published: March 18, 2019, 5:15 p.m.
Duration: 7 minutes 46 seconds
Listed in: Education
Published: March 14, 2019, 7:45 p.m.
Duration: 14 minutes 8 seconds
Listed in: Education
Published: March 11, 2019, 5:45 p.m.
Duration: 11 minutes 5 seconds
Listed in: Education
Published: March 7, 2019, 6 p.m.
Duration: 13 minutes 14 seconds
Listed in: Education
Published: March 4, 2019, 5 p.m.
Duration: 9 minutes 27 seconds
Listed in: Education
Published: Feb. 28, 2019, 6 p.m.
Duration: 11 minutes 9 seconds
Listed in: Education
Published: Feb. 25, 2019, 5:45 p.m.
Duration: 34 minutes 32 seconds
Listed in: Education
Published: Feb. 21, 2019, 9:30 p.m.
Duration: 35 minutes 52 seconds
Listed in: Education
Published: Feb. 18, 2019, 7:15 p.m.
Duration: 13 minutes 11 seconds
Listed in: Education
Published: Feb. 14, 2019, 5 p.m.
Duration: 18 minutes 48 seconds
Listed in: Education
Published: Feb. 14, 2019, 5 p.m.
Duration: 16 minutes 8 seconds
Listed in: Education
Published: Feb. 11, 2019, 3 p.m.
Duration: 22 minutes 37 seconds
Listed in: Education
Published: Feb. 7, 2019, 6 p.m.
Duration: 16 minutes 18 seconds
Listed in: Education
Published: Feb. 4, 2019, 9 p.m.
Duration: 3 minutes 48 seconds
Listed in: Education
Published: Jan. 31, 2019, 5:30 p.m.
Duration: 12 minutes 58 seconds
Listed in: Education
Published: Jan. 24, 2019, 4 p.m.
Duration: 17 minutes 1 second
Listed in: Education
Published: Jan. 17, 2019, 6:45 p.m.
Duration: 10 minutes 13 seconds
Listed in: Education
Published: Jan. 10, 2019, 5:15 p.m.
Duration: 10 minutes 11 seconds
Listed in: Education
Published: Jan. 3, 2019, 6:30 p.m.
Duration: 14 minutes 23 seconds
Listed in: Education
Published: Dec. 27, 2018, 4:15 p.m.
Duration: 11 minutes 42 seconds
Listed in: Education
Published: Dec. 20, 2018, 5:15 p.m.
Duration: 10 minutes 13 seconds
Listed in: Education
Published: Dec. 13, 2018, 5:45 p.m.
Duration: 10 minutes 42 seconds
Listed in: Education
Published: Dec. 6, 2018, 7 p.m.
Duration: 13 minutes 10 seconds
Listed in: Education
Published: Nov. 29, 2018, 9 p.m.
Duration: 13 minutes 11 seconds
Listed in: Education
Published: Nov. 22, 2018, 2:15 p.m.
Duration: 22 minutes 38 seconds
Listed in: Education
Published: Nov. 15, 2018, 5 p.m.
Duration: 11 minutes
Listed in: Education
Published: Nov. 8, 2018, 5 p.m.
Duration: 14 minutes 16 seconds
Listed in: Education
Published: Nov. 1, 2018, 5 p.m.
Duration: 15 minutes 6 seconds
Listed in: Education
Published: Oct. 25, 2018, 5 p.m.
Duration: 8 minutes 50 seconds
Listed in: Education
Published: Oct. 18, 2018, 5 p.m.
Duration: 12 minutes 9 seconds
Listed in: Education
Published: Oct. 11, 2018, 5 p.m.
Duration: 12 minutes 9 seconds
Listed in: Education
Published: Oct. 4, 2018, 5 p.m.
Duration: 16 minutes
Listed in: Education
Published: Sept. 27, 2018, 4:30 p.m.
Duration: 16 minutes 33 seconds
Listed in: Education
Published: Sept. 20, 2018, 7 p.m.
Duration: 9 minutes 22 seconds
Listed in: Education
Published: Sept. 13, 2018, 5 p.m.
Duration: 11 minutes 3 seconds
Listed in: Education
Published: Sept. 6, 2018, 5 p.m.
Duration: 9 minutes 28 seconds
Listed in: Education
Published: Aug. 30, 2018, 4:30 p.m.
Duration: 14 minutes 39 seconds
Listed in: Education
Published: Aug. 24, 2018, midnight
Duration: 11 minutes 47 seconds
Listed in: Education
Published: Aug. 16, 2018, 5 p.m.
Duration: 8 minutes 29 seconds
Listed in: Education
Published: Aug. 14, 2018, 1:30 p.m.
Duration: 11 minutes 17 seconds
Listed in: Education
Published: Aug. 9, 2018, 5 p.m.
Duration: 14 minutes 30 seconds
Listed in: Education
Published: Aug. 2, 2018, 4:30 p.m.
Duration: 11 minutes 46 seconds
Listed in: Education
Published: July 26, 2018, 4:30 p.m.
Duration: 13 minutes 47 seconds
Listed in: Education
Published: July 19, 2018, 5 p.m.
Duration: 11 minutes 55 seconds
Listed in: Education
Published: July 12, 2018, 3 p.m.
Duration: 11 minutes 48 seconds
Listed in: Education
Published: July 5, 2018, 4:45 p.m.
Duration: 12 minutes 16 seconds
Listed in: Education
Published: June 28, 2018, 4:45 p.m.
Duration: 11 minutes 40 seconds
Listed in: Education
Published: June 21, 2018, 5 p.m.
Duration: 8 minutes 55 seconds
Listed in: Education
Published: June 14, 2018, 3:30 p.m.
Duration: 12 minutes 54 seconds
Listed in: Education
Published: June 7, 2018, 4:45 p.m.
Duration: 10 minutes 5 seconds
Listed in: Education
Published: May 31, 2018, 11:15 a.m.
Duration: 17 minutes 34 seconds
Listed in: Education
Published: May 24, 2018, 4 p.m.
Duration: 13 minutes 30 seconds
Listed in: Education
Published: May 17, 2018, 5 p.m.
Duration: 9 minutes 35 seconds
Listed in: Education
Published: May 10, 2018, 5 p.m.
Duration: 14 minutes 53 seconds
Listed in: Education
Published: May 3, 2018, 5 p.m.
Duration: 11 minutes 17 seconds
Listed in: Education
Published: April 26, 2018, 5 p.m.
Duration: 11 minutes 39 seconds
Listed in: Education
Published: April 19, 2018, 10 p.m.
Duration: 10 minutes 20 seconds
Listed in: Education
Published: April 12, 2018, 11:15 p.m.
Duration: 18 minutes 17 seconds
Listed in: Education
Published: April 5, 2018, 8:30 p.m.
Duration: 15 minutes 34 seconds
Listed in: Education
Published: March 29, 2018, 11 p.m.
Duration: 14 minutes 27 seconds
Listed in: Education
Published: March 22, 2018, 10:30 p.m.
Duration: 26 minutes 47 seconds
Listed in: Education
Published: March 16, 2018, 1 a.m.
Duration: 17 minutes 40 seconds
Listed in: Education
Published: March 8, 2018, 11:45 p.m.
Duration: 11 minutes 50 seconds
Listed in: Education
Published: March 2, 2018, 1 a.m.
Duration: 12 minutes 27 seconds
Listed in: Education
Published: Feb. 22, 2018, 10 p.m.
Duration: 12 minutes 8 seconds
Listed in: Education
Published: Feb. 15, 2018, 10 p.m.
Duration: 13 minutes 47 seconds
Listed in: Education
Published: Feb. 8, 2018, 10 p.m.
Duration: 12 minutes 53 seconds
Listed in: Education
Published: Feb. 1, 2018, 11 p.m.
Duration: 11 minutes 44 seconds
Listed in: Education
Published: Jan. 25, 2018, 11:30 p.m.
Duration: 11 minutes 47 seconds
Listed in: Education
Published: Jan. 22, 2018, 3 a.m.
Duration: 14 minutes 38 seconds
Listed in: Education
Published: Jan. 18, 2018, 11 p.m.
Duration: 9 minutes 4 seconds
Listed in: Education
Published: Jan. 11, 2018, 11 p.m.
Duration: 13 minutes 20 seconds
Listed in: Education
Published: Jan. 4, 2018, 10 p.m.
Duration: 5 minutes 15 seconds
Listed in: Education
Published: Dec. 28, 2017, 9 p.m.
Duration: 15 minutes 22 seconds
Listed in: Education
Published: Dec. 21, 2017, 9 p.m.
Duration: 8 minutes 49 seconds
Listed in: Education
Published: Dec. 14, 2017, 11 p.m.
Duration: 10 minutes 4 seconds
Listed in: Education
Published: Dec. 8, 2017, 9:30 a.m.
Duration: 9 minutes 5 seconds
Listed in: Education
Published: Nov. 30, 2017, 11 p.m.
Duration: 16 minutes 1 second
Listed in: Education
Published: Nov. 23, 2017, 9 p.m.
Duration: 16 minutes 57 seconds
Listed in: Education
Published: Nov. 16, 2017, 9 p.m.
Duration: 11 minutes 4 seconds
Listed in: Education
Published: Nov. 10, 2017, 10:30 a.m.
Duration: 30 minutes 4 seconds
Listed in: Education
Published: Nov. 9, 2017, 11 p.m.
Duration: 17 minutes 8 seconds
Listed in: Education
Published: Nov. 2, 2017, 11 p.m.
Duration: 16 minutes 55 seconds
Listed in: Education
Published: Oct. 26, 2017, 11:30 p.m.
Duration: 13 minutes 35 seconds
Listed in: Education
Published: Oct. 19, 2017, 11 p.m.
Duration: 12 minutes
Listed in: Education
Published: Oct. 12, 2017, 11:30 p.m.
Duration: 10 minutes 27 seconds
Listed in: Education
Published: Oct. 5, 2017, 11 p.m.
Duration: 10 minutes 44 seconds
Listed in: Education
Published: Sept. 28, 2017, 11 p.m.
Duration: 10 minutes 50 seconds
Listed in: Education
Published: Sept. 21, 2017, 11:30 p.m.
Duration: 11 minutes 43 seconds
Listed in: Education
Published: Sept. 15, 2017, 12:45 a.m.
Duration: 15 minutes 51 seconds
Listed in: Education
Published: Sept. 7, 2017, 11:45 p.m.
Duration: 12 minutes 38 seconds
Listed in: Education
Published: Sept. 1, 2017, 1 a.m.
Duration: 11 minutes 48 seconds
Listed in: Education
Published: Aug. 25, 2017, 1:30 a.m.
Duration: 7 minutes 13 seconds
Listed in: Education
Published: Aug. 17, 2017, 11 p.m.
Duration: 11 minutes 47 seconds
Listed in: Education
Published: Aug. 10, 2017, 11 p.m.
Duration: 9 minutes 4 seconds
Listed in: Education
Published: Aug. 3, 2017, 11 p.m.
Duration: 13 minutes 6 seconds
Listed in: Education
Published: July 27, 2017, 11:30 p.m.
Duration: 8 minutes 24 seconds
Listed in: Education
Published: July 20, 2017, 11 p.m.
Duration: 9 minutes 11 seconds
Listed in: Education
Published: July 13, 2017, 11:30 p.m.
Duration: 10 minutes 33 seconds
Listed in: Education
Published: July 6, 2017, 11 p.m.
Duration: 11 minutes 11 seconds
Listed in: Education
Published: June 29, 2017, 11 p.m.
Duration: 14 minutes 6 seconds
Listed in: Education
Published: June 22, 2017, 11 p.m.
Duration: 6 minutes 57 seconds
Listed in: Education
Published: June 15, 2017, 9:30 p.m.
Duration: 13 minutes 22 seconds
Listed in: Education
Published: June 8, 2017, 9 p.m.
Duration: 11 minutes 57 seconds
Listed in: Education
Published: June 1, 2017, 10:30 p.m.
Duration: 24 minutes 19 seconds
Listed in: Education
Published: May 26, 2017, 12:15 a.m.
Duration: 12 minutes 16 seconds
Listed in: Education
Published: May 18, 2017, 10 p.m.
Duration: 9 minutes 50 seconds
Listed in: Education
Published: May 12, 2017, 12:30 a.m.
Duration: 10 minutes 19 seconds
Listed in: Education
Published: May 4, 2017, 10 p.m.
Duration: 11 minutes 23 seconds
Listed in: Education
Published: April 27, 2017, 11 p.m.
Duration: 18 minutes 56 seconds
Listed in: Education
Published: April 20, 2017, 8 p.m.
Duration: 11 minutes 26 seconds
Listed in: Education
Published: April 20, 2017, 8 p.m.
Duration: 9 minutes 48 seconds
Listed in: Education
Published: April 13, 2017, 8 p.m.
Duration: 16 minutes 19 seconds
Listed in: Education
Published: April 7, 2017, 1 a.m.
Duration: 11 minutes 30 seconds
Listed in: Education
Published: March 31, 2017, 1 a.m.
Duration: 13 minutes 36 seconds
Listed in: Education
Published: March 23, 2017, 8 p.m.
Duration: 12 minutes 29 seconds
Listed in: Education
Published: March 16, 2017, 10:15 p.m.
Duration: 11 minutes 9 seconds
Listed in: Education
Published: March 10, 2017, 12:15 a.m.
Duration: 9 minutes 31 seconds
Listed in: Education
Published: March 3, 2017, 1:15 a.m.
Duration: 12 minutes 45 seconds
Listed in: Education
Published: Feb. 23, 2017, 9 p.m.
Duration: 13 minutes 28 seconds
Listed in: Education
Published: Feb. 16, 2017, 9 p.m.
Duration: 9 minutes 5 seconds
Listed in: Education
Published: Feb. 9, 2017, 9 p.m.
Duration: 10 minutes 28 seconds
Listed in: Education
Published: Feb. 2, 2017, 8 p.m.
Duration: 8 minutes 39 seconds
Listed in: Education
Published: Jan. 27, 2017, 3:15 a.m.
Duration: 10 minutes 40 seconds
Listed in: Education
Published: Jan. 19, 2017, 9 p.m.
Duration: 12 minutes 54 seconds
Listed in: Education
Published: Jan. 12, 2017, 8 p.m.
Duration: 12 minutes 54 seconds
Listed in: Education
Published: Jan. 5, 2017, 9 p.m.
Duration: 5 minutes 39 seconds
Listed in: Education
Published: Dec. 29, 2016, 9:15 p.m.
Duration: 9 minutes 25 seconds
Listed in: Education
Published: Dec. 22, 2016, 8 p.m.
Duration: 8 minutes 45 seconds
Listed in: Education
Published: Dec. 15, 2016, 9 p.m.
Duration: 8 minutes 37 seconds
Listed in: Education
Published: Dec. 8, 2016, 9:30 p.m.
Duration: 13 minutes 34 seconds
Listed in: Education
Published: Dec. 1, 2016, 9 p.m.
Duration: 12 minutes 12 seconds
Listed in: Education
Published: Nov. 24, 2016, 9 p.m.
Duration: 19 minutes 23 seconds
Listed in: Education
Published: Nov. 17, 2016, 8 p.m.
Duration: 9 minutes 34 seconds
Listed in: Education
Published: Nov. 11, 2016, midnight
Duration: 7 minutes 51 seconds
Listed in: Education
Published: Nov. 3, 2016, 9 p.m.
Duration: 8 minutes 7 seconds
Listed in: Education
Published: Oct. 27, 2016, 8 p.m.
Duration: 11 minutes 14 seconds
Listed in: Education
Published: Oct. 20, 2016, 10 p.m.
Duration: 14 minutes 9 seconds
Listed in: Education
Published: Oct. 14, 2016, 12:15 a.m.
Duration: 14 minutes 52 seconds
Listed in: Education
Published: Oct. 7, 2016, midnight
Duration: 11 minutes 1 second
Listed in: Education
Published: Sept. 29, 2016, 11:45 p.m.
Duration: 13 minutes 14 seconds
Listed in: Education
Published: Sept. 22, 2016, 10:30 p.m.
Duration: 10 minutes 53 seconds
Listed in: Education
Published: Sept. 15, 2016, 11 p.m.
Duration: 16 minutes 58 seconds
Listed in: Education
Published: Sept. 8, 2016, 11:45 p.m.
Duration: 17 minutes 38 seconds
Listed in: Education
Published: Sept. 1, 2016, 9:30 p.m.
Duration: 20 minutes 33 seconds
Listed in: Education
Published: Aug. 25, 2016, 10:15 p.m.
Duration: 9 minutes 57 seconds
Listed in: Education
Published: Aug. 18, 2016, 10 p.m.
Duration: 12 minutes 34 seconds
Listed in: Education
Published: Aug. 11, 2016, 11:30 p.m.
Duration: 10 minutes 5 seconds
Listed in: Education
Published: Aug. 4, 2016, 10:15 p.m.
Duration: 11 minutes 11 seconds
Listed in: Education
Published: July 29, 2016, 2:15 a.m.
Duration: 15 minutes 43 seconds
Listed in: Education
Published: July 22, 2016, midnight
Duration: 8 minutes 50 seconds
Listed in: Education
Published: July 15, 2016, midnight
Duration: 12 minutes 46 seconds
Listed in: Education
Published: July 7, 2016, 10 p.m.
Duration: 12 minutes 59 seconds
Listed in: Education
Published: July 7, 2016, 10 p.m.
Duration: 15 minutes 30 seconds
Listed in: Education
Published: June 30, 2016, 9:30 p.m.
Duration: 11 minutes 14 seconds
Listed in: Education
Published: June 23, 2016, 10:30 p.m.
Duration: 17 minutes 43 seconds
Listed in: Education
Published: June 16, 2016, 10 p.m.
Duration: 9 minutes 26 seconds
Listed in: Education
Published: June 10, 2016, 1 a.m.
Duration: 7 minutes 26 seconds
Listed in: Education
Published: June 2, 2016, 9 p.m.
Duration: 11 minutes 35 seconds
Listed in: Education
Published: May 26, 2016, 9 p.m.
Duration: 11 minutes 29 seconds
Listed in: Education
Published: May 19, 2016, 9:30 p.m.
Duration: 8 minutes 8 seconds
Listed in: Education
Published: May 12, 2016, 11:30 p.m.
Duration: 8 minutes 33 seconds
Listed in: Education
Published: May 5, 2016, 11:45 p.m.
Duration: 9 minutes 13 seconds
Listed in: Education
Published: April 29, 2016, 12:15 a.m.
Duration: 10 minutes 3 seconds
Listed in: Education
Published: April 21, 2016, 10:30 p.m.
Duration: 7 minutes 34 seconds
Listed in: Education
Published: April 14, 2016, 11 p.m.
Duration: 9 minutes 33 seconds
Listed in: Education
Published: April 7, 2016, 11 p.m.
Duration: 12 minutes 5 seconds
Listed in: Education
Published: March 31, 2016, 10 p.m.
Duration: 23 minutes 57 seconds
Listed in: Education
Published: March 24, 2016, 9:30 p.m.
Duration: 12 minutes 28 seconds
Listed in: Education
Published: March 17, 2016, 9 p.m.
Duration: 18 minutes 37 seconds
Listed in: Education
Published: March 10, 2016, 9:30 p.m.
Duration: 10 minutes 12 seconds
Listed in: Education
Published: March 4, 2016, 1 a.m.
Duration: 8 minutes 52 seconds
Listed in: Education
Published: Feb. 25, 2016, 9:30 p.m.
Duration: 9 minutes 55 seconds
Listed in: Education
Published: Feb. 18, 2016, 10 p.m.
Duration: 9 minutes 27 seconds
Listed in: Education
Published: Feb. 11, 2016, 10 p.m.
Duration: 9 minutes 4 seconds
Listed in: Education
Published: Feb. 4, 2016, 10 p.m.
Duration: 16 minutes 38 seconds
Listed in: Education
Published: Jan. 28, 2016, 9:30 p.m.
Duration: 8 minutes 15 seconds
Listed in: Education
Published: Jan. 21, 2016, 9:30 p.m.
Duration: 13 minutes 47 seconds
Listed in: Education
Published: Jan. 14, 2016, 9:30 p.m.
Duration: 11 minutes 8 seconds
Listed in: Education
Published: Jan. 7, 2016, 9:30 p.m.
Duration: 7 minutes 34 seconds
Listed in: Education
Published: Dec. 31, 2015, 9:30 p.m.
Duration: 3 minutes 28 seconds
Listed in: Education
Published: Dec. 24, 2015, 9:30 p.m.
Duration: 2 minutes 23 seconds
Listed in: Education
Published: Dec. 17, 2015, 9:30 p.m.
Duration: 9 minutes 49 seconds
Listed in: Education
Published: Dec. 10, 2015, 9:30 p.m.
Duration: 8 minutes 33 seconds
Listed in: Education
Published: Dec. 3, 2015, 9:30 p.m.
Duration: 11 minutes 44 seconds
Listed in: Education
Published: Nov. 27, 2015, 10:15 a.m.
Duration: 12 minutes 19 seconds
Listed in: Education
Published: Nov. 19, 2015, 9:30 p.m.
Duration: 6 minutes 55 seconds
Listed in: Education
Published: Nov. 12, 2015, 9:30 p.m.
Duration: 8 minutes 41 seconds
Listed in: Education
Published: Nov. 5, 2015, 9:30 p.m.
Duration: 12 minutes 45 seconds
Listed in: Education
Published: Oct. 29, 2015, 9:30 p.m.
Duration: 12 minutes 8 seconds
Listed in: Education
Published: Oct. 22, 2015, 9:30 p.m.
Duration: 10 minutes 15 seconds
Listed in: Education
Published: Oct. 15, 2015, 9:30 p.m.
Duration: 11 minutes 42 seconds
Listed in: Education
Published: Oct. 8, 2015, 9:30 p.m.
Duration: 11 minutes 55 seconds
Listed in: Education
Published: Oct. 1, 2015, 9:30 p.m.
Duration: 8 minutes 35 seconds
Listed in: Education
Published: Sept. 24, 2015, 9:30 p.m.
Duration: 6 minutes 13 seconds
Listed in: Education
Published: Sept. 17, 2015, 9:30 p.m.
Duration: 18 minutes 14 seconds
Listed in: Education
Published: Sept. 10, 2015, 9:30 p.m.
Duration: 6 minutes 44 seconds
Listed in: Education
Published: Sept. 3, 2015, 9:30 p.m.
Duration: 12 minutes 38 seconds
Listed in: Education
Published: Aug. 28, 2015, 12:30 a.m.
Duration: 13 minutes 32 seconds
Listed in: Education
Published: Aug. 20, 2015, 8:15 p.m.
Duration: 20 minutes 14 seconds
Listed in: Education
Published: Aug. 13, 2015, 9:30 p.m.
Duration: 16 minutes 22 seconds
Listed in: Education
Published: Aug. 6, 2015, 9:30 p.m.
Duration: 14 minutes 35 seconds
Listed in: Education
Published: July 31, 2015, 8 a.m.
Duration: 6 minutes 4 seconds
Listed in: Education
Published: July 23, 2015, 9:30 p.m.
Duration: 13 minutes 11 seconds
Listed in: Education
Published: July 16, 2015, 9:30 p.m.
Duration: 14 minutes 13 seconds
Listed in: Education
Published: July 9, 2015, 6:15 p.m.
Duration: 12 minutes 46 seconds
Listed in: Education
Published: June 23, 2015, 6:15 p.m.
Duration: 14 minutes 49 seconds
Listed in: Education
Published: June 18, 2015, 2 p.m.
Duration: 12 minutes 9 seconds
Listed in: Education
Published: June 12, 2015, 4:30 a.m.
Duration: 12 minutes 26 seconds
Listed in: Education
Published: June 4, 2015, 9 p.m.
Duration: 12 minutes 12 seconds
Listed in: Education
Published: May 28, 2015, 9 p.m.
Duration: 10 minutes 21 seconds
Listed in: Education
Published: May 21, 2015, 5 p.m.
Duration: 14 minutes 13 seconds
Listed in: Education
Published: May 14, 2015, 9 p.m.
Duration: 16 minutes 33 seconds
Listed in: Education
Published: May 7, 2015, 8 p.m.
Duration: 12 minutes 17 seconds
Listed in: Education
Published: April 30, 2015, 9 p.m.
Duration: 13 minutes 44 seconds
Listed in: Education
Published: April 23, 2015, 9 p.m.
Duration: 11 minutes 14 seconds
Listed in: Education
Published: April 16, 2015, 9 p.m.
Duration: 11 minutes 3 seconds
Listed in: Education
Published: April 9, 2015, 9 p.m.
Duration: 10 minutes 20 seconds
Listed in: Education
Published: April 2, 2015, 6 p.m.
Duration: 6 minutes
Listed in: Education
Published: March 26, 2015, 9 p.m.
Duration: 9 minutes 28 seconds
Listed in: Education
Published: March 19, 2015, 3:45 p.m.
Duration: 10 minutes 41 seconds
Listed in: Education
Published: March 13, 2015, 4:15 a.m.
Duration: 14 minutes 17 seconds
Listed in: Education
Published: March 5, 2015, 7:45 p.m.
Duration: 11 minutes 40 seconds
Listed in: Education
Published: Feb. 26, 2015, 10 p.m.
Duration: 15 minutes 20 seconds
Listed in: Education
Published: Feb. 20, 2015, 1:15 a.m.
Duration: 33 seconds
Listed in: Education
Published: Feb. 12, 2015, 10 p.m.
Duration: 11 minutes 12 seconds
Listed in: Education
Published: Feb. 5, 2015, 7:45 p.m.
Duration: 11 minutes 31 seconds
Listed in: Education
Published: Jan. 29, 2015, 7:45 p.m.
Duration: 12 minutes 51 seconds
Listed in: Education
Published: Jan. 22, 2015, 10 p.m.
Duration: 18 minutes 25 seconds
Listed in: Education
Published: Jan. 15, 2015, 10 p.m.
Duration: 13 minutes 57 seconds
Listed in: Education
Published: Jan. 8, 2015, 10 p.m.
Duration: 32 minutes 26 seconds
Listed in: Education
Published: Jan. 1, 2015, 10 p.m.
Duration: 9 minutes 31 seconds
Listed in: Education
Published: Dec. 25, 2014, 10 p.m.
Duration: 11 minutes 30 seconds
Listed in: Education
Published: Dec. 18, 2014, 10 p.m.
Duration: 17 minutes 43 seconds
Listed in: Education
Published: Dec. 11, 2014, 11 p.m.
Duration: 10 minutes 26 seconds
Listed in: Education
Published: Dec. 4, 2014, 10 p.m.
Duration: 14 minutes 52 seconds
Listed in: Education
Published: Nov. 27, 2014, 10 p.m.
Duration: 11 minutes 19 seconds
Listed in: Education
Published: Nov. 20, 2014, 10 p.m.
Duration: 12 minutes 15 seconds
Listed in: Education
Published: Nov. 13, 2014, 10 p.m.
Duration: 12 minutes 18 seconds
Listed in: Education
Published: Nov. 6, 2014, 10 p.m.
Duration: 11 minutes 32 seconds
Listed in: Education
Published: Oct. 30, 2014, 9 p.m.
Duration: 11 minutes 51 seconds
Listed in: Education
Published: Oct. 23, 2014, 9 p.m.
Duration: 12 minutes 18 seconds
Listed in: Education
Published: Oct. 16, 2014, 9 p.m.
Duration: 21 minutes 40 seconds
Listed in: Education
Published: Oct. 9, 2014, 9 p.m.
Duration: 7 minutes 32 seconds
Listed in: Education
Published: Oct. 2, 2014, 9 p.m.
Duration: 13 minutes 5 seconds
Listed in: Education
Published: Sept. 25, 2014, 9 p.m.
Duration: 13 minutes 56 seconds
Listed in: Education
Published: Sept. 18, 2014, 9 p.m.
Duration: 10 minutes 1 second
Listed in: Education
Published: Sept. 11, 2014, 9 p.m.
Duration: 13 minutes 38 seconds
Listed in: Education
Published: Sept. 4, 2014, 9 p.m.
Duration: 27 minutes 19 seconds
Listed in: Education
Published: Aug. 28, 2014, 9 p.m.
Duration: 12 minutes 16 seconds
Listed in: Education
Published: Aug. 21, 2014, 9 p.m.
Duration: 13 minutes 11 seconds
Listed in: Education
Published: Aug. 14, 2014, 9 p.m.
Duration: 16 minutes 15 seconds
Listed in: Education
Published: Aug. 7, 2014, 9 p.m.
Duration: 11 minutes 12 seconds
Listed in: Education
Published: July 31, 2014, 9 p.m.
Duration: 13 minutes 45 seconds
Listed in: Education
Published: July 24, 2014, 9:15 p.m.
Duration: 11 minutes 17 seconds
Listed in: Education
Published: July 17, 2014, 4:45 p.m.
Duration: 8 minutes 39 seconds
Listed in: Education
Published: July 10, 2014, 9 p.m.
Duration: 8 minutes 30 seconds
Listed in: Education
Published: July 3, 2014, 4 p.m.
Duration: 3 minutes 9 seconds
Listed in: Education
Published: June 26, 2014, 9 p.m.
Duration: 5 minutes 58 seconds
Listed in: Education
Published: June 19, 2014, 9 p.m.
Duration: 11 minutes 15 seconds
Listed in: Education
Published: June 12, 2014, 9 p.m.
Duration: 7 minutes 23 seconds
Listed in: Education
Published: June 5, 2014, 9 p.m.
Duration: 6 minutes 24 seconds
Listed in: Education
Published: May 29, 2014, 9 p.m.
Duration: 10 minutes 10 seconds
Listed in: Education
Published: May 22, 2014, 9 p.m.
Duration: 3 minutes 31 seconds
Listed in: Education
Published: May 15, 2014, 9 p.m.
Duration: 5 minutes 45 seconds
Listed in: Education
Published: May 8, 2014, 9 p.m.
Duration: 6 minutes 46 seconds
Listed in: Education
Published: May 1, 2014, 10 p.m.
Duration: 7 minutes 46 seconds
Listed in: Education
Published: April 24, 2014, 11:45 p.m.
Duration: 6 minutes 12 seconds
Listed in: Education
Published: April 18, 2014, 1 a.m.
Duration: 7 minutes 22 seconds
Listed in: Education
Published: April 10, 2014, 3 p.m.
Duration: 5 minutes 39 seconds
Listed in: Education
Published: March 30, 2014, 8:45 p.m.
Duration: 6 minutes 44 seconds
Listed in: Education
Published: March 21, 2014, 12:15 a.m.
Duration: 6 minutes 32 seconds
Listed in: Education
Published: March 13, 2014, 11:45 p.m.
Duration: 7 minutes 57 seconds
Listed in: Education
Published: March 7, 2014, 1 a.m.
Duration: 4 minutes 40 seconds
Listed in: Education
Published: Feb. 28, 2014, 3 a.m.
Duration: 6 minutes 57 seconds
Listed in: Education
Published: Feb. 27, 2014, 11:15 p.m.
Duration: 9 minutes 11 seconds
Listed in: Education
Published: Feb. 22, 2014, 11:15 p.m.
Duration: 5 minutes 23 seconds
Listed in: Education
Published: Feb. 21, 2014, 5:15 a.m.
Duration: 8 minutes 43 seconds
Listed in: Education
Published: Feb. 14, 2014, 2:15 a.m.
Duration: 5 minutes
Listed in: Education
Published: Feb. 9, 2014, 5:45 p.m.
Duration: 4 minutes 34 seconds
Listed in: Education
Published: Feb. 7, 2014, 4:30 a.m.
Duration: 5 minutes 44 seconds
Listed in: Education
Published: Jan. 30, 2014, 4 p.m.
Duration: 4 minutes 34 seconds
Listed in: Education
Published: Jan. 24, 2014, 2:30 a.m.
Duration: 9 minutes 1 second
Listed in: Education
Published: Jan. 16, 2014, 10 p.m.
Duration: 7 minutes 16 seconds
Listed in: Education
Published: Jan. 10, 2014, 12:15 a.m.
Duration: 4 minutes 5 seconds
Listed in: Education
Published: Jan. 2, 2014, 6 p.m.
Duration: 6 minutes 4 seconds
Listed in: Education
Published: Dec. 24, 2013, 11:15 p.m.
Duration: 7 minutes 51 seconds
Listed in: Education
Published: Dec. 17, 2013, 7:15 p.m.
Duration: 7 minutes 30 seconds
Listed in: Education
Published: Dec. 13, 2013, 5:15 a.m.
Duration: 7 minutes 23 seconds
Listed in: Education
Published: Dec. 6, 2013, 3:30 a.m.
Duration: 6 minutes 1 second
Listed in: Education
Published: Nov. 28, 2013, 6 p.m.
Duration: 6 minutes 47 seconds
Listed in: Education
Published: Nov. 22, 2013, 3 a.m.
Duration: 5 minutes 47 seconds
Listed in: Education
Published: Nov. 15, 2013, 2:30 a.m.
Duration: 4 minutes 48 seconds
Listed in: Education
Published: Nov. 7, 2013, 10:45 p.m.
Duration: 7 minutes 11 seconds
Listed in: Education
Published: Oct. 23, 2013, 1 a.m.
Duration: 5 minutes 41 seconds
Listed in: Education
Published: Oct. 14, 2013, 11:30 p.m.
Duration: 10 minutes 31 seconds
Listed in: Education
Published: Oct. 10, 2013, 11:30 p.m.
Duration: 10 minutes 13 seconds
Listed in: Education
Published: Oct. 3, 2013, 5 p.m.
Duration: 3 minutes 57 seconds
Listed in: Education
Published: Sept. 27, 2013, midnight
Duration: 7 minutes 48 seconds
Listed in: Education
Published: Sept. 19, 2013, 4:45 p.m.
Duration: 6 minutes 52 seconds
Listed in: Education
Published: Sept. 12, 2013, 8:15 p.m.
Duration: 9 minutes 31 seconds
Listed in: Education
Published: Sept. 5, 2013, 5:30 p.m.
Duration: 6 minutes 32 seconds
Listed in: Education
Published: Aug. 30, 2013, 1 a.m.
Duration: 7 minutes 28 seconds
Listed in: Education
Published: Aug. 22, 2013, 11:30 p.m.
Duration: 8 minutes 58 seconds
Listed in: Education
Published: Aug. 15, 2013, 11:45 p.m.
Duration: 6 minutes 4 seconds
Listed in: Education
Published: Aug. 9, 2013, 3 a.m.
Duration: 7 minutes 2 seconds
Listed in: Education
Published: Aug. 2, 2013, 3:15 a.m.
Duration: 6 minutes 2 seconds
Listed in: Education
Published: July 19, 2013, 2:30 a.m.
Duration: 7 minutes 32 seconds
Listed in: Education
Published: July 11, 2013, 9 p.m.
Duration: 10 minutes 21 seconds
Listed in: Education
Published: July 5, 2013, 4:45 a.m.
Duration: 6 minutes 40 seconds
Listed in: Education
Published: June 21, 2013, 4:45 a.m.
Duration: 6 minutes 29 seconds
Listed in: Education
Published: June 14, 2013, 4:45 a.m.
Duration: 10 minutes 21 seconds
Listed in: Education
Published: June 7, 2013, 4:45 a.m.
Duration: 6 minutes 37 seconds
Listed in: Education
Published: May 31, 2013, 4:45 a.m.
Duration: 8 minutes
Listed in: Education
Published: May 24, 2013, 4:45 a.m.
Duration: 8 minutes 44 seconds
Listed in: Education
Published: May 17, 2013, 4:45 a.m.
Duration: 9 minutes 28 seconds
Listed in: Education
Published: May 10, 2013, 4:45 a.m.
Duration: 11 minutes 5 seconds
Listed in: Education
Published: May 10, 2013, 4:45 a.m.
Duration: 9 minutes 16 seconds
Listed in: Education
Published: May 3, 2013, 4:45 a.m.
Duration: 4 minutes 17 seconds
Listed in: Education
Published: April 26, 2013, 4:45 a.m.
Duration: 5 minutes 22 seconds
Listed in: Education
Published: April 19, 2013, 4:45 a.m.
Duration: 5 minutes 13 seconds
Listed in: Education
Published: April 12, 2013, 4:45 a.m.
Duration: 9 minutes 6 seconds
Listed in: Education
Published: April 5, 2013, 4:45 a.m.
Duration: 6 minutes 20 seconds
Listed in: Education
Published: March 29, 2013, 4:45 a.m.
Duration: 5 minutes 43 seconds
Listed in: Education
Published: March 22, 2013, 4:45 a.m.
Duration: 5 minutes 12 seconds
Listed in: Education
Published: March 15, 2013, 4:45 a.m.
Duration: 6 minutes 47 seconds
Listed in: Education
Published: March 8, 2013, 4:45 a.m.
Duration: 5 minutes 10 seconds
Listed in: Education
Published: March 1, 2013, 4:45 a.m.
Duration: 7 minutes 14 seconds
Listed in: Education
Published: Feb. 22, 2013, 4:45 a.m.
Duration: 7 minutes 41 seconds
Listed in: Education
Published: Feb. 15, 2013, 4:45 a.m.
Duration: 7 minutes 16 seconds
Listed in: Education
Published: Feb. 8, 2013, 4:45 a.m.
Duration: 5 minutes 56 seconds
Listed in: Education
Published: Feb. 1, 2013, 4:45 a.m.
Duration: 10 minutes 10 seconds
Listed in: Education
Published: Jan. 25, 2013, 4:45 a.m.
Duration: 7 minutes 34 seconds
Listed in: Education
Published: Jan. 18, 2013, 4:45 a.m.
Duration: 8 minutes 4 seconds
Listed in: Education
Published: Jan. 11, 2013, 4:45 a.m.
Duration: 5 minutes 19 seconds
Listed in: Education
Published: Jan. 4, 2013, 4:45 a.m.
Duration: 5 minutes 34 seconds
Listed in: Education
Published: Dec. 28, 2012, 4:45 a.m.
Duration: 8 minutes 29 seconds
Listed in: Education
Published: Dec. 21, 2012, 4:45 a.m.
Duration: 7 minutes 25 seconds
Listed in: Education
Published: Dec. 14, 2012, 4:45 a.m.
Duration: 9 minutes 41 seconds
Listed in: Education
Published: Dec. 7, 2012, 4:45 a.m.
Duration: 7 minutes 49 seconds
Listed in: Education
Published: Nov. 9, 2012, 4:45 a.m.
Duration: 6 minutes 54 seconds
Listed in: Education
Published: Nov. 2, 2012, 4:45 a.m.
Duration: 6 minutes 15 seconds
Listed in: Education
Published: Oct. 12, 2012, 4:45 a.m.
Duration: 2 minutes 53 seconds
Listed in: Education
Published: Sept. 28, 2012, 4:45 a.m.
Duration: 5 minutes 42 seconds
Listed in: Education
Published: Aug. 31, 2012, 4:45 a.m.
Duration: 7 minutes 15 seconds
Listed in: Education
Published: Aug. 24, 2012, 4:45 a.m.
Duration: 8 minutes 8 seconds
Listed in: Education
Published: Aug. 10, 2012, 4:45 a.m.
Duration: 11 minutes 54 seconds
Listed in: Education
Published: Aug. 3, 2012, 4:45 a.m.
Duration: 6 minutes 34 seconds
Listed in: Education
Published: July 27, 2012, 4:45 a.m.
Duration: 8 minutes 46 seconds
Listed in: Education
Published: July 20, 2012, 4:45 a.m.
Duration: 6 minutes 31 seconds
Listed in: Education
Published: July 13, 2012, 4:45 a.m.
Duration: 5 minutes 50 seconds
Listed in: Education
Published: July 6, 2012, 4:45 a.m.
Duration: 4 minutes 58 seconds
Listed in: Education
Published: June 29, 2012, 4:45 a.m.
Duration: 3 minutes 26 seconds
Listed in: Education
Published: June 22, 2012, 4:45 a.m.
Duration: 6 minutes 14 seconds
Listed in: Education
Published: June 8, 2012, 4:45 a.m.
Duration: 5 minutes 47 seconds
Listed in: Education
Published: June 1, 2012, 4:45 a.m.
Duration: 6 minutes 34 seconds
Listed in: Education
Published: May 18, 2012, 4:45 a.m.
Duration: 5 minutes 14 seconds
Listed in: Education
Published: May 4, 2012, 4:45 a.m.
Duration: 6 minutes 54 seconds
Listed in: Education
Published: April 20, 2012, 4:45 a.m.
Duration: 4 minutes 41 seconds
Listed in: Education
Published: April 13, 2012, 4:45 a.m.
Duration: 9 minutes 4 seconds
Listed in: Education
Published: April 6, 2012, 4:45 a.m.
Duration: 5 minutes 16 seconds
Listed in: Education
Published: March 30, 2012, 4:45 a.m.
Duration: 7 minutes 10 seconds
Listed in: Education
Published: March 23, 2012, 4:45 a.m.
Duration: 5 minutes 6 seconds
Listed in: Education
Published: March 16, 2012, 4:45 a.m.
Duration: 7 minutes 22 seconds
Listed in: Education
Published: March 2, 2012, 4:45 a.m.
Duration: 5 minutes 7 seconds
Listed in: Education
Published: Feb. 24, 2012, 4:45 a.m.
Duration: 7 minutes 19 seconds
Listed in: Education
Published: Feb. 17, 2012, 4:45 a.m.
Duration: 6 minutes 45 seconds
Listed in: Education
Published: Feb. 10, 2012, 4:45 a.m.
Duration: 7 minutes 27 seconds
Listed in: Education
Published: Feb. 3, 2012, 4:45 a.m.
Duration: 2 minutes 53 seconds
Listed in: Education
Published: Jan. 27, 2012, 5:45 a.m.
Duration: 5 minutes 47 seconds
Listed in: Education
Published: Jan. 13, 2012, 4:45 a.m.
Duration: 7 minutes 12 seconds
Listed in: Education
Published: Jan. 6, 2012, 4:45 a.m.
Duration: 5 minutes
Listed in: Education
Published: Dec. 30, 2011, 4:45 a.m.
Duration: 5 minutes 52 seconds
Listed in: Education
Published: Dec. 23, 2011, 4:45 a.m.
Duration: 5 minutes 5 seconds
Listed in: Education
Published: Dec. 11, 2011, 6 p.m.
Duration: 5 minutes 3 seconds
Listed in: Education
Published: Dec. 9, 2011, 4:45 a.m.
Duration: 5 minutes 29 seconds
Listed in: Education
Published: Dec. 2, 2011, 4:45 a.m.
Duration: 7 minutes 47 seconds
Listed in: Education
Published: Nov. 25, 2011, 4:45 a.m.
Duration: 6 minutes 9 seconds
Listed in: Education
Published: Nov. 18, 2011, 4:45 a.m.
Duration: 6 minutes 57 seconds
Listed in: Education
Published: Nov. 4, 2011, 4:45 a.m.
Duration: 7 minutes 2 seconds
Listed in: Education
Published: Oct. 28, 2011, 4:45 a.m.
Duration: 7 minutes 53 seconds
Listed in: Education
Published: Oct. 21, 2011, 4:45 a.m.
Duration: 7 minutes 42 seconds
Listed in: Education
Published: Oct. 7, 2011, 4:45 a.m.
Duration: 7 minutes 47 seconds
Listed in: Education
Published: Sept. 29, 2011, 3:45 p.m.
Duration: 5 minutes 6 seconds
Listed in: Education
Published: Sept. 23, 2011, 4:15 p.m.
Duration: 6 minutes
Listed in: Education
Published: Aug. 8, 2011, 4:15 p.m.
Duration: 5 minutes 57 seconds
Listed in: Education
Published: Aug. 5, 2011, 4:15 p.m.
Duration: 10 hours
Listed in: Education
Published: July 14, 2011, 4:15 p.m.
Duration: 3 minutes 38 seconds
Listed in: Education
Published: July 8, 2011, 3:45 p.m.
Duration: 5 minutes 8 seconds
Listed in: Education
Published: July 1, 2011, 6:45 p.m.
Duration: 7 minutes 6 seconds
Listed in: Education
Published: June 16, 2011, 6:45 p.m.
Duration: 6 minutes 45 seconds
Listed in: Education
Published: June 9, 2011, 6:45 p.m.
Duration: 7 minutes 41 seconds
Listed in: Education
Published: May 12, 2011, 4:15 p.m.
Duration: 6 minutes 16 seconds
Listed in: Education
Published: May 5, 2011, 4:15 p.m.
Duration: 6 minutes 23 seconds
Listed in: Education
Published: April 28, 2011, 2 p.m.
Duration: 5 minutes 41 seconds
Listed in: Education
Published: April 21, 2011, 5 p.m.
Duration: 7 minutes 11 seconds
Listed in: Education
Published: April 7, 2011, 5 p.m.
Duration: 6 minutes 21 seconds
Listed in: Education
Published: March 31, 2011, 3:45 p.m.
Duration: 9 minutes 2 seconds
Listed in: Education
Published: March 24, 2011, 5 p.m.
Duration: 6 minutes 10 seconds
Listed in: Education
Published: March 17, 2011, 6:45 p.m.
Duration: 7 minutes 24 seconds
Listed in: Education
Published: Feb. 24, 2011, 6:45 p.m.
Duration: 9 minutes 8 seconds
Listed in: Education
Published: Feb. 17, 2011, 5:15 p.m.
Duration: 4 minutes 58 seconds
Listed in: Education
Published: Feb. 10, 2011, 4:45 p.m.
Duration: 10 hours
Listed in: Education
Published: Jan. 27, 2011, 6 p.m.
Duration: 6 minutes 24 seconds
Listed in: Education
Published: Jan. 20, 2011, 4:45 p.m.
Duration: 7 minutes 44 seconds
Listed in: Education
Published: Jan. 13, 2011, 7:45 p.m.
Duration: 6 minutes 2 seconds
Listed in: Education
Published: Jan. 13, 2011, 5:15 p.m.
Duration: 5 minutes 46 seconds
Listed in: Education
Published: Dec. 30, 2010, 4:45 p.m.
Duration: 10 hours
Listed in: Education
Published: Dec. 10, 2010, 5:15 p.m.
Duration: 10 hours
Listed in: Education
Published: Dec. 2, 2010, 4:45 p.m.
Duration: 7 minutes 38 seconds
Listed in: Education
Published: Nov. 19, 2010, 6 p.m.
Duration: 5 minutes 49 seconds
Listed in: Education
Published: Nov. 10, 2010, 5:15 p.m.
Duration: 10 hours
Listed in: Education
Published: Nov. 4, 2010, 3:45 p.m.
Duration: 4 minutes 7 seconds
Listed in: Education
Published: Oct. 28, 2010, 3:45 p.m.
Duration: 4 minutes 42 seconds
Listed in: Education
Published: Oct. 22, 2010, 6:45 p.m.
Duration: 6 minutes 14 seconds
Listed in: Education
Published: Oct. 7, 2010, 4:15 p.m.
Duration: 7 minutes 14 seconds
Listed in: Education
Published: Sept. 30, 2010, 6:45 p.m.
Duration: 6 minutes 43 seconds
Listed in: Education
Published: Sept. 16, 2010, 5 p.m.
Duration: 8 minutes 8 seconds
Listed in: Education
Published: Sept. 9, 2010, 6:45 p.m.
Duration: 6 minutes 58 seconds
Listed in: Education
Published: Sept. 2, 2010, 5 p.m.
Duration: 7 minutes 41 seconds
Listed in: Education
Published: Aug. 12, 2010, 5 p.m.
Duration: 6 minutes 32 seconds
Listed in: Education
Published: Aug. 5, 2010, 5 p.m.
Duration: 6 minutes 56 seconds
Listed in: Education
Published: July 29, 2010, 3:45 p.m.
Duration: 10 hours
Listed in: Education
Published: July 22, 2010, 3:45 p.m.
Duration: 7 minutes 58 seconds
Listed in: Education
Published: July 15, 2010, 5 p.m.
Duration: 6 minutes 8 seconds
Listed in: Education
Published: July 8, 2010, 4:15 p.m.
Duration: 6 minutes 36 seconds
Listed in: Education
Published: July 1, 2010, 5 p.m.
Duration: 7 minutes 42 seconds
Listed in: Education
Published: June 25, 2010, 6:45 p.m.
Duration: 6 minutes 37 seconds
Listed in: Education
Published: June 17, 2010, 4:15 p.m.
Duration: 5 minutes 48 seconds
Listed in: Education
Published: June 10, 2010, 6:45 p.m.
Duration: 8 minutes
Listed in: Education
Published: June 4, 2010, 5 p.m.
Duration: 7 minutes 9 seconds
Listed in: Education
Published: May 21, 2010, 3:15 p.m.
Duration: 8 minutes 10 seconds
Listed in: Education
Published: May 13, 2010, 5 p.m.
Duration: 10 hours
Listed in: Education
Published: April 30, 2010, 6:45 p.m.
Duration: 6 minutes 7 seconds
Listed in: Education
Published: April 29, 2010, 5 p.m.
Duration: 5 minutes 7 seconds
Listed in: Education
Published: April 15, 2010, 5 p.m.
Duration: 4 minutes 54 seconds
Listed in: Education
Published: April 1, 2010, 4:15 p.m.
Duration: 4 minutes 55 seconds
Listed in: Education
Published: March 18, 2010, 5 p.m.
Duration: 5 minutes 53 seconds
Listed in: Education
Published: Feb. 19, 2010, 6 p.m.
Duration: 5 minutes 46 seconds
Listed in: Education
Published: Jan. 29, 2010, 6 p.m.
Duration: 7 minutes 9 seconds
Listed in: Education
Published: Jan. 21, 2010, 7:45 p.m.
Duration: 6 minutes 10 seconds
Listed in: Education
Published: Jan. 18, 2010, 5:15 p.m.
Duration: 7 minutes 5 seconds
Listed in: Education
Published: Jan. 14, 2010, 6 p.m.
Duration: 5 minutes 56 seconds
Listed in: Education
Published: Dec. 31, 2009, 7:45 p.m.
Duration: 10 hours
Listed in: Education
Published: Dec. 25, 2009, 6 p.m.
Duration: 5 minutes 43 seconds
Listed in: Education
Published: Dec. 5, 2009, 6 p.m.
Duration: 5 minutes 18 seconds
Listed in: Education
Published: Nov. 19, 2009, 6 p.m.
Duration: 4 minutes 7 seconds
Listed in: Education
Published: Nov. 13, 2009, 6 p.m.
Duration: 6 minutes
Listed in: Education
Published: Oct. 23, 2009, 6:45 p.m.
Duration: 6 minutes 44 seconds
Listed in: Education
Published: Oct. 16, 2009, 5 p.m.
Duration: 3 minutes 57 seconds
Listed in: Education
Published: Oct. 2, 2009, 3:45 p.m.
Duration: 5 minutes 51 seconds
Listed in: Education
Published: Sept. 25, 2009, 5 p.m.
Duration: 4 minutes 41 seconds
Listed in: Education
Published: Sept. 18, 2009, 3:45 p.m.
Duration: 5 minutes 21 seconds
Listed in: Education
Published: Sept. 11, 2009, 6:45 p.m.
Duration: 5 minutes 27 seconds
Listed in: Education
Published: Sept. 4, 2009, 5 p.m.
Duration: 4 minutes 43 seconds
Listed in: Education
Published: Aug. 28, 2009, 4:30 p.m.
Duration: 6 minutes 42 seconds
Listed in: Education
Published: Aug. 14, 2009, 3:45 p.m.
Duration: 3 minutes 34 seconds
Listed in: Education
Published: Aug. 1, 2009, 6:45 p.m.
Duration: 6 minutes 47 seconds
Listed in: Education
Published: July 30, 2009, 6:45 p.m.
Duration: 3 minutes 52 seconds
Listed in: Education
Published: July 26, 2009, 5 p.m.
Duration: 6 minutes 43 seconds
Listed in: Education
Published: July 24, 2009, 5 p.m.
Duration: 3 minutes 20 seconds
Listed in: Education
Published: July 22, 2009, 4:15 p.m.
Duration: 3 minutes 42 seconds
Listed in: Education
Published: July 17, 2009, 5 p.m.
Duration: 5 minutes 27 seconds
Listed in: Education
Published: July 10, 2009, 5 p.m.
Duration: 4 minutes 17 seconds
Listed in: Education
Published: June 12, 2009, 5 p.m.
Duration: 5 minutes 7 seconds
Listed in: Education
Published: May 29, 2009, 3:45 p.m.
Duration: 4 minutes 7 seconds
Listed in: Education
Published: May 15, 2009, 6:45 p.m.
Duration: 6 minutes 11 seconds
Listed in: Education
Published: May 9, 2009, 5 p.m.
Duration: 5 minutes 27 seconds
Listed in: Education
Published: May 1, 2009, 5 p.m.
Duration: 5 minutes 3 seconds
Listed in: Education
Published: April 23, 2009, 5 p.m.
Duration: 4 minutes 14 seconds
Listed in: Education
Published: April 17, 2009, 3:45 p.m.
Duration: 5 minutes 8 seconds
Listed in: Education
Published: April 10, 2009, 6:45 p.m.
Duration: 8 minutes
Listed in: Education
Published: April 7, 2009, 5 p.m.
Duration: 5 minutes 30 seconds
Listed in: Education
Published: April 3, 2009, 5 p.m.
Duration: 4 minutes 51 seconds
Listed in: Education
Published: April 3, 2009, 3:45 p.m.
Duration: 6 minutes 6 seconds
Listed in: Education
Published: March 20, 2009, 3:45 p.m.
Duration: 7 minutes 8 seconds
Listed in: Education
Published: March 13, 2009, 4:15 p.m.
Duration: 4 minutes 37 seconds
Listed in: Education
Published: Feb. 20, 2009, 6 p.m.
Duration: 5 minutes 20 seconds
Listed in: Education
Published: Feb. 13, 2009, 4 p.m.
Duration: 4 minutes 1 second
Listed in: Education
Published: Feb. 6, 2009, 4:45 p.m.
Duration: 4 minutes 13 seconds
Listed in: Education
Published: Jan. 30, 2009, 6 p.m.
Duration: 4 minutes 2 seconds
Listed in: Education
Published: Jan. 16, 2009, 6 p.m.
Duration: 10 hours
Listed in: Education
Published: Dec. 26, 2008, 5:15 p.m.
Duration: 8 minutes 16 seconds
Listed in: Education
Published: Dec. 12, 2008, 4:45 p.m.
Duration: 6 minutes 34 seconds
Listed in: Education
Published: Nov. 21, 2008, 6 p.m.
Duration: 4 minutes 27 seconds
Listed in: Education
Published: Nov. 13, 2008, 5:15 p.m.
Duration: 5 minutes 52 seconds
Listed in: Education
Published: Nov. 7, 2008, 5:15 p.m.
Duration: 4 minutes 8 seconds
Listed in: Education
Published: Oct. 17, 2008, 5 p.m.
Duration: 5 minutes 42 seconds
Listed in: Education
Published: Oct. 10, 2008, 5 p.m.
Duration: 4 minutes
Listed in: Education
Published: Oct. 3, 2008, 6:45 p.m.
Duration: 5 minutes 42 seconds
Listed in: Education
Published: Sept. 19, 2008, 5 p.m.
Duration: 5 minutes 41 seconds
Listed in: Education
Published: Sept. 2, 2008, 5 p.m.
Duration: 5 minutes 57 seconds
Listed in: Education
Published: Aug. 25, 2008, 6:45 p.m.
Duration: 5 minutes 6 seconds
Listed in: Education
Published: Aug. 19, 2008, 4:15 p.m.
Duration: 4 minutes 2 seconds
Listed in: Education
Published: Aug. 14, 2008, 5 p.m.
Duration: 4 minutes 20 seconds
Listed in: Education
Published: Aug. 12, 2008, 5 p.m.
Duration: 4 minutes 42 seconds
Listed in: Education
Published: Aug. 8, 2008, 5 p.m.
Duration: 6 minutes 3 seconds
Listed in: Education
Published: Aug. 1, 2008, 5 p.m.
Duration: 3 minutes 25 seconds
Listed in: Education
Published: July 25, 2008, 5 p.m.
Duration: 3 minutes 26 seconds
Listed in: Education
Published: July 18, 2008, 5 p.m.
Duration: 5 minutes 38 seconds
Listed in: Education
Published: July 15, 2008, 4:15 p.m.
Duration: 5 minutes
Listed in: Education
Published: July 10, 2008, 6:45 p.m.
Duration: 7 minutes 16 seconds
Listed in: Education
Published: July 4, 2008, 5 p.m.
Duration: 6 minutes
Listed in: Education
Published: June 27, 2008, 6:15 p.m.
Duration: 4 minutes 51 seconds
Listed in: Education
Published: June 6, 2008, 5 p.m.
Duration: 6 minutes 5 seconds
Listed in: Education
Published: May 23, 2008, 4:15 p.m.
Duration: 5 minutes 16 seconds
Listed in: Education
Published: May 15, 2008, 6:45 p.m.
Duration: 4 minutes 46 seconds
Listed in: Education
Published: April 25, 2008, 5 p.m.
Duration: 10 hours
Listed in: Education
Published: April 4, 2008, 5 p.m.
Duration: 10 hours
Listed in: Education
Published: March 28, 2008, 3:45 p.m.
Duration: 4 minutes 24 seconds
Listed in: Education
Published: March 21, 2008, 3:45 p.m.
Duration: 4 minutes 1 second
Listed in: Education
Published: March 7, 2008, 6 p.m.
Duration: 3 minutes 52 seconds
Listed in: Education
Published: Feb. 21, 2008, 7:45 p.m.
Duration: 3 minutes 55 seconds
Listed in: Education
Published: Feb. 15, 2008, 5:15 p.m.
Duration: 2 minutes 11 seconds
Listed in: Education
Published: Jan. 31, 2008, 7:45 p.m.
Duration: 4 minutes 57 seconds
Listed in: Education
Published: Jan. 10, 2008, 7:45 p.m.
Duration: 5 minutes 1 second
Listed in: Education
Published: Jan. 4, 2008, 6 p.m.
Duration: 4 minutes 49 seconds
Listed in: Education
Published: Dec. 7, 2007, 4:45 p.m.
Duration: 4 minutes 17 seconds
Listed in: Education
Published: Nov. 23, 2007, 6 p.m.
Duration: 10 hours
Listed in: Education
Published: Nov. 16, 2007, 6 p.m.
Duration: 5 minutes 31 seconds
Listed in: Education
Published: Nov. 9, 2007, 6 p.m.
Duration: 5 minutes 46 seconds
Listed in: Education
Published: Nov. 9, 2007, 6 p.m.
Duration: 4 minutes 17 seconds
Listed in: Education
Published: Oct. 5, 2007, 5 p.m.
Duration: 4 minutes 46 seconds
Listed in: Education
Published: Sept. 28, 2007, 5 p.m.
Duration: 6 minutes 13 seconds
Listed in: Education
Published: Sept. 21, 2007, 5 p.m.
Duration: 5 minutes 14 seconds
Listed in: Education
Published: Aug. 30, 2007, 5 p.m.
Duration: 6 minutes 11 seconds
Listed in: Education
Published: Aug. 23, 2007, 5 p.m.
Duration: 5 minutes 19 seconds
Listed in: Education
Published: Aug. 10, 2007, 5 p.m.
Duration: 3 minutes 32 seconds
Listed in: Education
Published: July 20, 2007, 4:15 p.m.
Duration: 4 minutes 26 seconds
Listed in: Education
Published: July 20, 2007, 4:15 p.m.
Duration: 6 minutes 34 seconds
Listed in: Education
Published: June 29, 2007, 5 p.m.
Duration: 7 minutes 53 seconds
Listed in: Education
Published: June 26, 2007, 6:45 p.m.
Duration: 4 minutes 57 seconds
Listed in: Education
Published: May 22, 2007, 3:45 p.m.
Duration: 8 minutes 54 seconds
Listed in: Education
Published: May 18, 2007, 2 p.m.
Duration: 6 minutes 7 seconds
Listed in: Education
Published: April 1, 2007, 4:15 p.m.
Duration: 4 minutes 1 second
Listed in: Education
Published: March 11, 2007, 3:45 p.m.
Duration: 4 minutes 22 seconds
Listed in: Education
Published: Feb. 21, 2007, 7:45 p.m.
Duration: 6 minutes 16 seconds
Listed in: Education
Published: Jan. 12, 2007, 5:15 p.m.
Duration: 4 minutes 6 seconds
Listed in: Education
Published: Dec. 15, 2006, 6 p.m.
Duration: 4 minutes 12 seconds
Listed in: Education
Published: Nov. 4, 2006, 4:45 p.m.
Duration: 3 minutes 32 seconds
Listed in: Education
Published: Oct. 20, 2006, 5 p.m.
Duration: 7 minutes 21 seconds
Listed in: Education
Published: Oct. 10, 2006, 5 p.m.
Duration: 4 minutes 25 seconds
Listed in: Education
Published: Oct. 8, 2006, 5 p.m.
Duration: 5 minutes 30 seconds
Listed in: Education
Published: Sept. 24, 2006, 5 p.m.
Duration: 5 minutes 30 seconds
Listed in: Education
Published: Sept. 24, 2006, 5 p.m.
Duration: 10 hours
Listed in: Education
Published: Sept. 7, 2006, 3:45 p.m.
Duration: 3 minutes 44 seconds
Listed in: Education
Published: Sept. 4, 2006, 6:45 p.m.
Duration: 8 minutes
Listed in: Education
Published: May 26, 2001, 6:45 p.m.
Duration: 8 minutes 20 seconds
Listed in: Education