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Nkemdilim, Egbunonu Roseline; Okeke, Sam O. C. – International Journal of Progressive Education, 2014
This study investigated the effects of computer-assisted instruction (CAI) on students' achievement in ecological concepts. Quasi-experimental design, specifically the pre-test post test non-equivalent control group design was adopted. The sample consisted of sixty-six (66) senior secondary year two (SS II) biology students, drawn from two…
Descriptors: Foreign Countries, Computer Assisted Instruction, Educational Technology, Ecology
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Maskiewicz, April Cordero; Griscom, Heather Peckham; Welch, Nicole Turrill – CBE - Life Sciences Education, 2012
In this study, we used targeted active-learning activities to help students improve their ways of reasoning about carbon flow in ecosystems. The results of a validated ecology conceptual inventory (diagnostic question clusters [DQCs]) provided us with information about students' understanding of and reasoning about transformation of inorganic and…
Descriptors: Majors (Students), Class Size, Class Activities, Learning Activities