The ability to interpret and compare data distributions is an important educational goal. Inherent in the statistical concept of distribution is the need to focus not only on individual data points or small groups of data points (so-called local view), but to perceive a distribution as a whole, allowing to recognize global features such as center,…

In this study, we investigated one student as she engaged in the exploration of a graph theory problem, the Graceful Tree Conjecture. The study took place in a classroom in the Midwestern United States which contained eighteen students. We report on a descriptive case study of one student, Heidi, as she works her way through different classes of…

The purpose of this study was to assess fourth- and fifth-grade students' (9- and 10-year-olds') affective response and ability to discriminate between melody and improvisation after receiving instruction in singing and/or playing a piece in the blues style. Subjects (N= 102) were assigned to one of three equal-sized groups. Group 1 learned to…