1. A theory of achievement motivation;Atkinson,1966
2. The adolescent society;Coleman,1961
3. Sex differences in achievement motivation and performance in competitive and non-competitive situations;Horner,1968
4. Factors associated with anxiety and their relation to the school achievement of adolescents;Phillips;Psychological Reports,1960
5. Barriers to the career choice of engineering, medicine, or science among American women;Rossi,1965