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Sormunen, Marjorita; Miettinen, Hanna – Cogent Education, 2017
Mobile devices are increasingly being used, in various ways, to collect data and are also increasingly related to individuals' health behaviors. Because of the paucity of available data about the process of mobile data collection in tracking daily health behaviors among children, we designed this pilot study to determine the possibilities and the…
Descriptors: Telecommunications, Handheld Devices, Video Games, Health Behavior
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Charron, Camilo – European Journal of Psychology of Education, 2002
165 students, from the fifth, seventh and ninth grades were asked to solve written problems involving fractions. In the problems a reference quantity (RQ) was multiplied by a fraction (FR), yielding the value of a compared quantity (CQ). The fraction expressed either an part-whole ratio (PW), or a part-part ratio (PP). Six type of problems were…
Descriptors: Preadolescents, Early Adolescents, Grade 5, Grade 7