Abstract
In this study an evaluative research approach with pre-experimental design was used. The sampling technique used was non probability convenient sampling. Data was collected from 60 adolescents from selected higher secondary school Vadodara district. Data was analyzed using descriptive and inferential statistics Descriptive statistics used were frequency, mean, range and standard deviation. The results of the study is in pre test adolescents were having on average 43.43 % knowledge regarding ill effects of alcohol consumption and mean score was 12.43±2.645 and in post test, average 65.33 % knowledge regarding ill effect of alcohol consumption and mean score was 19.60±2.599.T calculated value of -20.948 which is less than the tabulated value of 2.00 at 0.05 level of significance. So we accept H1 and conclude that there is significant difference between pre-test and posttest knowledge score of adolescents. It is found that from the entire variable only one variable that is domicile significantly associated with pre test knowledge score hence the hypothesis (H2) was partially accepted for these variables.
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