Effect of Peer Instructional Strategy on Academic Retention of Senior Secondary School Biology Students in Enugu Education Zone
Matthew D. Idoko1*
- 1Department of Science Education, Enugu State University of Science and Technology (ESUT), Enugu, Nigeria
* Corresponding author: Matthew D. Idoko
Abstract
The study examined the effect of Peer Instructional Strategy (PIS) and expository method (EM) on the retention of Secondary School Biology Students. The purpose of the study was to investigate the effect of peer instructional strategy relative to expository method on the retention of secondary school Biology students. The area of the study was Enugu Education Zone of Enugu State. Two research questions and hypotheses guided the study. The study was a quasi-experimental research with pretest-posttest, non-equivalent groups research design; involving 528( 227 male and 301 female senior secondary school 2 Biology students drawn from six randomly selected co -educational schools out of the ten secondary schools in Enugu Education z one that met the inclusion criteria. Two intact classes from each of the 6 schools were randomly assigned to either PIS or EM group by balloting. The instrument for the study was a researcher -made Biology Achievement Test (BAT), validated by three experts. C ontent validity was ensured using text blueprint. The Pearson's product moment correlation c oefficient was used to carry out test -retest reliability of the instrument, r = 0.74. The BAT was administered 2 weeks after posttest. The results showed that PIS group significantly performed better than EM group in terms of academic level of retention. The researcher recommends PIS should be used in teaching and learning of Biology.
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- Published
- 1 July 2023
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