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Fogarty, Ian; Geelan, David – Journal of Computers in Mathematics and Science Teaching, 2013
Students in 4 Canadian high school physics classes completed instructional sequences in two key physics topics related to motion--Straight Line Motion and Newton's First Law. Different sequences of laboratory investigation, teacher explanation (lecture) and the use of computer-based scientific visualizations (animations and simulations) were…
Descriptors: Foreign Countries, Computer Simulation, Animation, Computer Assisted Instruction
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Lorch, Robert F., Jr.; Lorch, Elizabeth P.; Calderhead, William J.; Dunlap, Emily E.; Hodell, Emily C.; Freer, Benjamin Dunham – Journal of Educational Psychology, 2010
Students (n = 797) from 36 4th-grade classrooms were taught the control of variables strategy for designing experiments. In the instruct condition, classes were taught in an interactive lecture format. In the manipulate condition, students worked in groups to design and run experiments to determine the effects of four variables. In the both…
Descriptors: Lecture Method, Experiments, Predictor Variables, Pretests Posttests
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Owusu, K. A.; Monney, K. A.; Appiah, J. Y.; Wilmot, E. M. – Computers & Education, 2010
This study investigated the comparative efficiency of computer-assisted instruction (CAI) and conventional teaching method in biology on senior high school students. A science class was selected in each of two randomly selected schools. The pretest-posttest non equivalent quasi experimental design was used. The students in the experimental group…
Descriptors: Experimental Groups, Control Groups, High Schools, Low Achievement