Sandra D. Simpkins

Math and science motivation: A longitudinal examination of the links between choices and beliefs.

Sandra D. Simpkins, Pamela Davis‐Kean, Jacquelynne S. Eccles · Developmental Psychology · 2006 · 801 citations

Science Education, Behavioral Decision Making, Mathematics Cognition +24

Family involvement in school and low-income children's literacy: Longitudinal associations between and within families.

Eric Dearing, Holly Kreider, Sandra D. Simpkins et al. · Journal of Educational Psychology · 2006 · 463 citations

Family Medicine, Family Involvement, Kindergarten Education +16

The contribution of extracurricular activities to adolescent friendships: New insights through social network analysis.

David R. Schaefer, Sandra D. Simpkins, A. E. Vest et al. · Developmental Psychology · 2011 · 268 citations · Full text

Extracurricular Activities, Behavioral Sciences, Social Networks +14

Families, Schools, and Developing Achievement-Related Motivations and Engagement.

Sandra D. Simpkins, Jennifer A. Fredricks, Jacquelynne S. Eccles et al. · 2007 · 252 citations

Family Studies, Family Involvement, Social Skills +8

Charting the Eccles' expectancy-value model from mothers' beliefs in childhood to youths' activities in adolescence.

Sandra D. Simpkins, Jennifer A. Fredricks, Jacquelynne S. Eccles · Developmental Psychology · 2012 · 248 citations

Expectancy-value Model, Educational Psychology, Sport Activities +22