DELSU Journal of Educational Research and Development, Vol. 21, No. 1, December, 2024. pp. 146-158 ISSN: 978-39877-6-7 Copyright @ 2021 Djerd. All Rights Reserved (https://delsujerd.com) 146 of 158 Collaborative Learning of Peer Editing and Small Group Discussion on the Academic Outcomes of Business Education Students in Tertiary Institutions in Delta State, Nigeria Oroka, Othuke Valentine Ph.D. Department of Business Education, Delta State University, Abraka, Delta State, Nigeria. ovoroka@delsu.edu.ng ORCID: 0009-0003-9753-9140 Prof. Igberaharha, Omovigho Clever Department of Business Education, Delta State University, Abraka, Delta State, Nigeria. igberaharhaoc@delsu.edu.ng ORCID: 0000-0003-3515-0204 Abstract The researchers examined the relationship between identifiable dimensions of collaborative learning (peer editing and small group discussion) and the academic outcomes of business education students among tertiary institutions in Delta State. Two research questions raised were answered and two null hypotheses formulated were tested in the study. Correlational design was used. The population comprised 1,847 business education students in five Tertiary institutions: one federal owned institution and four state owned institutions that run business education programme. In determining the sample size of 369 for the study, the Taro-Yamene (1964) formula for finite population was applied. The research instrument used for data collection is the structured questionnaire of four-point Likert rating scale. The Instrument was face and content validated. The Cronbach Alpha Reliability Test (CART) technique was adopted to obtain a coefficient of 0.87. The data that were gathered in the course of this study were analyzed using relevant descriptive statistics which included mean and standard deviation to answer the research questions. At the same time, F-Statistics was obtained from the simple regression estimation which was conducted alongside the descriptive statistics for the hypotheses. It was found that there was a significant relationship between identifiable dimensions of collaborative learning (peer editing and small group discussion) and the academic outcomes of business education students in tertiary institutions in Delta State. Amongst others, it was recommended that small group dimension of collaborative learning should be made compulsory during teaching of business education courses to encourage active participation and exchange of ideas among business education students. Keywords: Peer Editing; Small Group Discussion; Academic Outcomes; Business Education