Supplemental Instruction (SI) is a well-known academic support model to address retention and student performance in higher education. However, in studies reporting the effect of SI, the number of attendees at SI sessions are seldom mentioned or reflected upon. This study investigates whether there is a lower, optimal, and upper number of SI…

Selection bias pervades the evaluation of supplemental instruction (SI) in non-experimental settings. This brief note provides a formal framework to understand this issue. The objective is to contribute to the accumulation of credible evidence on the impact of SI.

Supplemental Instruction (SI) is a peer-led academic support program in which SI Leaders help students develop study habits and note-taking strategies as well as facilitate test preparation. While the effects of SI on students receiving the instruction have been thoroughly investigated, there have been far fewer studies that have assessed the…

This study focuses on quantitative long-term effects of Supplemental Instruction (SI) in terms of graduation and dropout rates. One of the main aims of SI is to introduce students to effective study strategies and techniques. If SI is introduced at an early stage for new students in higher education, it should therefore be expected that this…

Supplemental Instruction (SI) is an academic support program that aims at increasing student success in "difficult" courses (Hurley, Jacobs, & Gilbert, 2006). SI was developed at the University of Missouri in Kansas City in the early seventies and has since spread to over 1500 universities and university colleges in nearly 30…

Supplemental instruction (SI) has proven highly effective at improving success rates in high-risk first and second-year courses, in part because peerled SI sessions inculcate best-practice study skills in a specific learning context which provides opportunities for skill mastery. A successful SI program in the Faculty of Science at the University…

The purpose of this action research was to find out if participants of a pilot PASS program found it to be helpful. The program was implemented for the first time in an institute of higher learning in Malaysia. An action research design guided the study, with surveys, documents, and reflections as primary data sources. The findings were largely…

The customary way to determine whether an adopted Supplemental Instruction (SI) program has been successful or not is by comparing course results for two groups, SI attendees and non-attendees. The division of SI attendees and non-attendees is generally done rather arbitrarily by prescribing a minimum number of SI sessions a student has to attend…

The purpose of this paper is to draw a comparison of high attrition rates among African-American males versus African-American females in higher education and examine the role of Supplemental Instruction (SI). The study was conducted at a minority institution (Winston-Salem State University) where African-American students are in the majority. For…

Current research largely explores the evaluation and perceptions of Peer Assisted Study Sessions (PASS) from the student perspective. The purpose of this study was to identify and evaluate institutional, faculty, and academic staff perceptions, experiences, and expectations of an established PASS program in the Faculty of Business in an Australian…

Since its introduction at the University of Western Sydney (UWS), Australia in 2007, the Peer Assisted Study Sessions (PASS) program has proved a very effective and popular methodology for increasing retention and enhancing student engagement. PASS is based on Supplemental Instruction (SI) which is an international program that provides peer led,…