Sallquist, J., Eisenberg, N., Spinrad, T. L., Eggum, N. D., & Gaertner, B. M. (2009). Assessment of preschoolers’ positive empathy: Concurrent and longitudinal relations with positive emotion, social competence, and sympathy.

Sallquist, Julie, Nancy Eisenberg, Tracy L. Spinrad, Natalie D. Eggum, and Bridget M. Gaertner. Assessment of Preschoolers’ Positive Empathy: Concurrent and Longitudinal Relations With Positive Emotion, Social Competence, and Sympathy. 2009.

Sallquist, Julie, et al. Assessment of Preschoolers’ Positive Empathy: Concurrent and Longitudinal Relations With Positive Emotion, Social Competence, and Sympathy. 2009.