In this study the researcher attempted to find out the effectiveness of a self learning multimedia package in Chemistry for enhancing the achievement of intellectually superior students. The main objectives of the study were (i) (to test the effectiveness of a developed self-learning multimedia package in Chemistry among ninth standard intellectually superior students.  The method adopted was experimental, a pre-test, post-test and a delayed post-test were included. The total sample consists of 160 students; the tools used were (i) Self-learning Multimedia package for experimental group (ii) achievement test on the selected topics developed by the investigator and socio-economic status scale (for sub sample). The major findings of the study were (i) the multimedia package was very effective in both post-test and delayed post-test when compared to the control group (ii) there exist significant difference in the post test and delayed post-test achievement score based on gender as sub-sample.

KEYWORDS: Self-Learning Multimedia Package, Experimental Group, Socio-Economic Status.