Assessment Implementation Measures (AIM): The Journey Towards the Tool Validity.

Objective: To establish the construct validity of the Assessment Implementation Measures (AIM) tool to accurately assess faculty perspectives on implemented assessment systems, facilitating the alignment with set standards.

Study design: Qualitative Study. Place and Duration of the Study: The study was carried out at RIPHAH International University and data were collected from participants (senior faculty members) involved in teaching and assessment of undergraduates from various medical and dental colleges in Pakistan. Google form questionnaire was distributed using email and WhatsApp. The data were analysed using IBM AMOS SPSS version 24.

Methodology: It was a 30-item tool. The sample size was calculated using 1:10 item-to-participant ratio. Hence data were collected from 313 participants. Confirmatory factor analysis was done to establish construct validity.

Results: The indices of confirmatory factor analysis of the tool showed a discrepancy. To remove this discrepancy, items with weak item-loading values were removed. In the end, the tool was reduced to 13 items belonging to three domains.

Conclusion: The final model was improved by excluding items from the original model. A re-validation study with a careful selection of experienced participants from various institutional backgrounds having baseline knowledge of medical education is suggested to improve the results.

Key words: AIM Tool, Confirmatory factor analysis, Medical education, Assessment.