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Cenkseven-Onder, Fulya; Colakkadiaglu, Oguzhan – Educational Research and Reviews, 2013
The purpose of this study is to examine subjective well-being with respect to problem solving, self-esteem in decision-making and decision-making styles in adolescents. For this purpose, "Positive and Negative Affect Scale", "Satisfaction with Life Scale", "Adolescent Decision Making Scale" and "Problem Solving…
Descriptors: Foreign Countries, Decision Making, Problem Solving, Well Being
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Bakker, Arthur – Statistics Education Research Journal, 2004
This paper examines ways in which coherent reasoning about key concepts such as variability, sampling, data, and distribution can be developed as part of statistics education. Instructional activities that could support such reasoning were developed through design research conducted with students in grades 7 and 8. Results are reported from a…
Descriptors: Middle Schools, Grade 8, Cognitive Development, Sampling