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Direct linkMoyer, Richard H.; Everett, Susan A. – Science Scope, 2012
While ice is usually referred to as ice cubes, indeed, most are not really cubes at all. In this 5E learning-cycle lesson, students will investigate different shapes of ice and how shape affects the speed of melting and the rate of cooling a glass of water. Students will compare three different shapes of ice with the same volume but different…
Descriptors: Scientific Concepts, Elementary Secondary Education, Demonstrations (Educational), Science Instruction
Download full textBarker, Bradley S.; Ansorge, John – Journal of Research on Technology in Education, 2007
This paper reports on a pilot study that examined the use of a science and technology curriculum based on robotics to increase the achievement scores of youth ages 9-11 in an after school program. The study examined and compared the pretest and posttest scores of youth in the robotics intervention with youth in a control group. The results…
Descriptors: Pretests Posttests, School Activities, Intervention, Scores
