The Electronic Journal of e-Learning provides perspectives on topics relevant to the study, implementation and management of e-Learning initiatives
For general enquiries email
Click here to see other Scholarly Electronic Journals published by API
For a range of research text books on this and complimentary topics visit the Academic Bookshop

Information about the current European Conference on e-Learning is available here

For infomation on the European Conference on Games Based Learning clickhere

SCImago Journal & Country Rank

Journal Article

Mitigating the Mathematical Knowledge gap Between High School and First Year University Chemical Engineering Mathematics Course  pp68-83

Moses Basitere, Eunice Ivala

© Feb 2015 Volume 13 Issue 2, ICEL2014, Editor: Paul Griffiths, pp57 - 148

Look inside Download PDF (free)


Abstract: This paper reports on a study carried out at a University of Technology, South Africa, aimed at identifying the existence of the mathematical knowledge gap and evaluating the intervention designed to bridge the knowledge gap amongst students stu dying first year mathematics at the Chemical Engineering Extended Curriculum Program (ECP). In this study, a pre‑test was used as a diagnostic test to test incoming Chemical Engineering students, with the aim of identifying the mathematical knowledge ga p, and to provide students with support in their starting level of mathematical knowledge and skills. After the diagnostic test, an intervention called the autumn school was organized to provide support to bridge the mathematical knowledge gap identified. A closed Facebook group served as a platform for providing student support after school hours. After the autumn school, a post‑test was administered to measure whether there was an improvement in the knowledge gap. Both quantitative and qualitative metho ds of collecting data were used in this study. A pre‑test was used to identify the mathematical knowledge gap, while a post‑test was employed to measure whether there was a decrease in the knowledge gap after the intervention. Focus group interviews were carried out with the students to elicit their opinions on whether the intervention was of any help for them. Students participation on Facebook in terms of student post, post comments and likes and an evaluation of students academic performance in comp arison to their Facebook individual participation was also conducted. Quantitative data was analysed using descriptive statistics, while qualitative data was analysed using inductive strategy. Results showed that all the students in this study had the mat hematical knowledge gap as no student in the class scored 50% on the overall pre‑test. Findings further revealed that the intervention played a major role in alleviating the mathematical knowledge gap from some of the students (with 1/3 of the students s coring 50% and above in the post‑test) and no positive correlation between students academic performance on the post‑test and students participation in the Facebook group was noted. We hope that insights generated in this study will be of help to other institutions looking into designing interventions for bridging the knowledge gap. Reasons for lack of improvement in the knowledge gap of 2/3 of the students in this class will be highlighted.


Keywords: Keywords: knowledge gap, extended curriculum program, descriptive statistics, inductive strategy, diagnostic test, autumn school, Facebook closed group


Share |