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Finch, Curtis R. – 1969
The objective of this study was to investigate the effects of three methods of teaching diagnostic problem-solving (troubleshooting) to automotive students. The sample consisted of 45 community college students enrolled in automotive courses. Initially, all students received a presentation on ignition principles, and the Otis Mental Ability Test…
Descriptors: Achievement Tests, Attitude Measures, Auto Mechanics, Experimental Groups