ABSTRACT
This
study was to investigate the effect of mixed ability grouping on senior
secondary students’ academic achievement
in Economics in Rivers State. Four research questions and four null hypotheses
guided the study. The study adopted a quasi-experimental design precisely the
non-equivalent control group design. The sample of the study consisted of 79
senior secondary II students (41 male and 38 female students). The study
adopted purposive sampling to ensure that schools with similar characteristics
were used in this study. The instrument for data collection was a
multiple-choice question titled; “Economics achievement Test” (EAT). The
instrument was subjected to content validation using table of specification
while the Kuder Richardson (20) Formula was used to determine the internal
consistency of the items that made up the instrument which yielded a
correlation coefficient (r) of 0.81 which indicated that the instrument was
reliable. The research questions were answered using mean and standard
deviation while analysis of covariance (ANCOVA) was used to test the null
hypotheses at 0.05 level of significance. Results showed that students who
studied in a mixed-ability group performed better than those students who
studied in an ability group. The study revealed that mixed-ability grouping
improved the achievement scores of students and also ability grouping had more
increasing effect on male students than their female counterparts among others.
Based on the findings, the researcher
recommended among others that school administrators should adopt grouping of
their students based on mixed ability
since the finding has proved it to be more effective in students’
achievements than the ability grouped classes due to the fact that it provide
cross fertilization of ideas among the categories of achievers.
MICHAEL, U (2023). Effect of mixed ability grouping on senior secondary school students’ academic achievement in economics in Rivers state. Repository.mouau.edu.ng: Retrieved Dec 25, 2024, from https://repository.mouau.edu.ng/work/view/effect-of-mixed-ability-grouping-on-senior-secondary-school-students-academic-achievement-in-economics-in-rivers-state-7-2
UNIVERSITY, MICHAEL. "Effect of mixed ability grouping on senior secondary school students’ academic achievement in economics in Rivers state" Repository.mouau.edu.ng. Repository.mouau.edu.ng, 04 Jul. 2023, https://repository.mouau.edu.ng/work/view/effect-of-mixed-ability-grouping-on-senior-secondary-school-students-academic-achievement-in-economics-in-rivers-state-7-2. Accessed 25 Dec. 2024.
UNIVERSITY, MICHAEL. "Effect of mixed ability grouping on senior secondary school students’ academic achievement in economics in Rivers state". Repository.mouau.edu.ng, Repository.mouau.edu.ng, 04 Jul. 2023. Web. 25 Dec. 2024. < https://repository.mouau.edu.ng/work/view/effect-of-mixed-ability-grouping-on-senior-secondary-school-students-academic-achievement-in-economics-in-rivers-state-7-2 >.
UNIVERSITY, MICHAEL. "Effect of mixed ability grouping on senior secondary school students’ academic achievement in economics in Rivers state" Repository.mouau.edu.ng (2023). Accessed 25 Dec. 2024. https://repository.mouau.edu.ng/work/view/effect-of-mixed-ability-grouping-on-senior-secondary-school-students-academic-achievement-in-economics-in-rivers-state-7-2