The ambitious generation: America's teenagers, motivated but directionless. Schneider BL, Stevenson D. BL Schneider, D Stevenson - 1999 - books.google.com GSID: OpAY82WICusJ
Enhancing adult motivation to learn: A comprehensive guide for teaching all adults. [No authors listed] GSID: 7oriJPdk88cJ
Beyond money: Toward an economy of well-being. Diener E, Seligman MEP. E Diener, MEP Seligman - Psychological science in the …, 2004 - journals.sagepub.com GSID: hw2Pf2Aifi4J
Emerging adulthood: The winding road from the late teens through the twenties. [No authors listed] GSID: DW7cQ5OE8SEJ