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Sharp, Janet; Lutz, Tracie; LaLonde, Donna E. – Mathematics Teaching in the Middle School, 2015
Cultures need to accurately record dates and times for various societal purposes, ranging from knowing when to plant crops to planning travel. In ancient times, the sun and moon were used as measurement devices because of the scientific understanding of the physical world at that time. Ancient timekeepers monitored celestial events and either used…
Descriptors: Measurement Techniques, Astronomy, Grade 6, Summer Programs
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Serin, Gökhan – EURASIA Journal of Mathematics, Science & Technology Education, 2015
The purpose of this study was to explore alignment between reform-based Turkish primary science curriculum and alternative assessment practices of a classroom teacher. Observational case study approach was utilized. A classroom teacher with 32 years of experience and his 31 students participated in the study. The data were collected during one…
Descriptors: Alternative Assessment, Science Curriculum, Science Instruction, Educational Change