Which evaluation type is used primarily to assess the effectiveness of a training program after it has been delivered?

The correct answer is summative evaluation, which focuses on assessing the effectiveness and overall impact of a training program after it has been delivered. This type of evaluation measures the outcomes to determine if the training met its objectives and if participants achieved the expected knowledge, skills, or behaviors. It often involves analyzing test scores, participant feedback, and other indicators of success, providing valuable insights into the program's effectiveness.

Summative evaluation is distinct from formative evaluation, which is conducted during the program to improve the curriculum and instructional methods before the program concludes. Developmental evaluation, on the other hand, is used to support and adapt programs in real time rather than assessing their success after completion. Process evaluation examines the implementation of a program to ensure it is delivered as designed, focusing on the execution rather than the long-term effects on participants.