Skill Assessment of Student in Learning Service Stations Mechanic Work and Petrol Engine Maintenance Work Through Evidenced-Based Test at the Technical College

The study focused on development and validation of evidenced-based test items as a means improving the skill assessment student in learning Service Station Mechanic work Petrol Engine Maintenance at technical college. adopted instrumentation design was carried out Ekiti Ondo states. population is 125 three (final year student) area. A101 developed utilized by study. instrument subjected to face content experts from Measurement Evaluation subject matter respectively University Nigeria, Nsukka Federal Technology, Minna. psychometrics properties were first determined administering pilot sample drawn outside reliability using split-half technique Kudder-Richardson KR-20, it yielded coefficient 0.87 for service station mechanic 0.86 petrol engine maintenance work. Percentages, indices difficulty, discrimination, distractors KR-20 answering research questions. It revealed that had difficulty between 0.30 0.70, discrimination not less than 0.20, positive distraction. therefore recommended examination bodies classroom teachers should adopt certification their also assessing level possessed during instruction.