Marck Vaisman speaks to Jon Krohn about his paradigm for understanding core data practitioner types. Hear Marck detail the four data practitioner personas that he has identified in his research, why he believes the roadmaps that influencers like to promote as surefire ways to a data science career don\u2019t work in practice, and why the term \u201cdata scientist\u201d is still so elusive and hard to recruit for.\n\nThis episode is brought to you by Gurobi, the Decision Intelligence Leader. Interested in sponsoring a SuperDataScience Podcast episode? Email\xa0natalie@superdatascience.com\xa0for sponsorship information.\n\nIn this episode you will learn:\n\u2022 How Marck started his work in defining data science roles [08:06]\n\u2022 The relationship between the four data practitioner personas [15:26]\n\u2022 About Marck\u2019s \u201cmenu\u201d for effective data science [40:43]\n\u2022 How recruiters can hire the best data scientist for the job [59:31]\n\nAdditional materials:\xa0www.superdatascience.com/821