Diagnostic Assessment on Slow Learners in Grade Ten Physics

The primary purpose of this study was to examine the effect of Diagnostic Assessment for Grade 10 slow learners in Physics. Both quantitative and Qualitative approaches were used in this study. Data were collected through Attitude scale, classroom observation, diagnostic test, remediation and semistructured interviews. The number of respondents was 1085 students (491 Males and 594 females). The slow learners were identified by using three Screening methods: attitude scale, teacher’s assessment and academic Achievement test. After identification of the slow learners, the diagnostic test was used to explore their background knowledge and the nature and causes of difficult areas. And then, remediation was implemented and qualitative follow up study was conducted by semi-structured interview and continuous assessment. In this study, the diagnostic assessment was the most effective and advantageous approach for slow learners