The purpose of this study was to examine the effects of using GeoGebra software in a computer-supported collaborative learning (CSCL) environment on seventh grade students' geometry achievement, retention of learning, and attitudes toward geometry. The study was designed using a quasi-experimental research method with pretest, post-test and…

The effectiveness of two spelling software programs on the weekly spelling performance of underachieving elementary students was studied. Students learned the programs, and data were collected over the school year. Data analyses indicated both programs generated higher accuracy in spelling than traditional procedures. Students sustained the…