Peer Assisted Instruction (PAI): An Innovation

Abstract

INTRODUCTION

Teaching is usually done by lectures and exposition by the teachers to convey, explain and interpret the lesson. However, exposition by the teacher fosters blind acceptance of information presented. Emphasis is centered on the information and not on the learner and how he will use the information. Peer-Assisted Instruction (PAI) can be of great help to ensure understanding of the lesson because the learners are more open to ask questions to their peers.

METHODS

Two heterogeneous sections were used in trying out this innovation, the control group, and the experimental group. The control group was taught using the traditional exposition method while the experimental group was paired. Pairings were determined regarding the average final grades of the students. The top ranking student was paired to the lowest ranked, ranked second with the second to the lowest rank, and so on. During drills and exercises, the paired students assisted each other. Summative and formative tests to both groups but each of the students took it independently to determine the level of mastery in each of the lessons. In the end, a post-test covering all the topics of a chapter was administered as it was done in the pretest. The result was statistically treated using the t-test to determine the effectiveness of the innovation.

RESULTS

Results showed that the index of mastery of the experimental group, who were taught employing the PAI is significantly higher than the index of mastery of the students who were taught without using the strategy. The computed t-value was found out to be higher compared to the tabular value at a 5% level of significance.

DISCUSSIONS

The results of the t-test mean that the use of innovation is effective in increasing students' performance. With their peers, the development of skills, knowledge, and concepts was facilitated because they were not ashamed in asking questions and discussing with one another. It provided them instructional avenues to learn cooperatively as partners to develop self-esteem, confidence, rapport, friendship, and trust.