In two automotive air-conditioning classes, an experimental group (n=12) conducted laboratory activities structured by cognitive apprenticeship principles; 14 controls attended lectures. Cognitive apprenticeship was significantly more effective in increasing information acquisition, troubleshooting knowledge, and diagnostic skills. (SK)

Engineers and technicians completed a knowledge inventory and performed an electronics troubleshooting activity in three context groups (repair, design, production). Results showed general lack of troubleshooting preparation in all groups; common troubleshooting processes among experts; and deemphasis of theoretical knowledge among production and…

Aviation technician students used Thinking Aloud Pair Problem Solving (TAPPS) while using the computerized Technical Troubleshooting Tutor. TAPPS, a cooperative leaning strategy, enhanced students' troubleshooting skill, training efficiency, competence, and confidence compared to a control group. (SK)

Cognitive technical skills assessments, the Group Embedded Figures Test, Watson-Glaser Critical Thinking assessment, and a problem-solving inventory were completed by 15 maintenance technicians. Near-transfer problem-solving skills were predicted by cognitive ability, years of experience, and critical thinking. Field dependence/independence and…