In recent years, interest in the dynamic nature of creativity from a socio-cognitive perspective has increased. However, few studies have been conducted to assess creative potential dynamically. The present study attempted to investigate whether creative strategies mediated within a dynamic assessment of creativity in the graphic domain were…

Two ways of measuring change are presented and compared: A conventional "change score", defined as the difference between scores before and after an interim period, and a process-oriented approach focusing on detailed analysis of conceptually defined response patterns. The validity of the two approaches was investigated. Vocabulary…

The Elementary School Success Profile (ESSP) is a social environmental assessment tool that collects data from third, fourth, and fifth graders, their parents or guardians, and their teachers. Ensuring the validity of the data collected with the child-report component was a primary concern during the development of the ESSP. This article describes…

Three studies examined whether mathematics can propel the development of physical understanding. In Experiment 1, 10-year-olds solved balance scale problems that used easy-to-count discrete quantities or hard-to-count continuous quantities. Discrete quantities led to age typical performances. Continuous quantities caused performances like those of…