Impact of Quality Assurance Measures on Students’ Performance in Refrigeration and Airconditioning Works in Technical Colleges in Southwest, Nigeria

This study was designed to assess students’ productivity in refrigeration and air conditioning works as correlate of quality assurance measures technical colleges. The adopted a survey research design. population for the all 223 (R&A) students state owned colleges south west Nigeria. One questions three hypotheses tested at 0.05 level significance guided study. instruments used data collection Quality Assurance (QA). QA instrument developed by researcher, has total 34 items. sample 150 year two Air trial test carried out on 10 college R&A who are not part Face content validity were structured questionnaire specialists construction. reliability coefficient computed with use Cronbach Alpha 0.79. Mean standard deviation answer questions. revealed positive impact curriculum implementation an indices Measures but however observed no-adequate negative physical infrastructural facilities available among other findings. thereafter recommended that in-service teachers should be given training developing using continuous assessments through refresher courses philanthropist alumni associations attracted support schools relevant learning such laboratory, workshop, furniture equipment recommendations.