Authors: MASON DS SHELL DF CRAWLEY FE

Citation: Ds. Mason et al., DIFFERENCES IN PROBLEM-SOLVING BY NONSCIENCE MAJORS IN INTRODUCTORY CHEMISTRY ON PAIRED ALGORITHMIC-CONCEPTUAL PROBLEMS, Journal of research in science teaching, 34(9), 1997, pp. 905-923

Authors: HUSMAN J SHELL DF

Citation: J. Husman et Df. Shell, BELIEFS AND PERCEPTIONS ABOUT THE FUTURE - A CONCEPTUALIZATION AND MEASUREMENT OF FUTURE TIME PERSPECTIVE, International journal of psychology, 31(3-4), 1996, pp. 4496-4496

Authors: SHELL DF COLVIN C BRUNING RH

Citation: Df. Shell et al., SELF-EFFICACY, ATTRIBUTION, AND OUTCOME EXPECTANCY MECHANISMS IN READING AND WRITING ACHIEVEMENT - GRADE-LEVEL AND ACHIEVEMENT-LEVEL DIFFERENCES, Journal of educational psychology, 87(3), 1995, pp. 386-398