To effectively gather feedback and assess training effectiveness, consider these methods:

- Post-Training Evaluation Test: Assess participants' knowledge and understanding right after the session to check if training goals were met.

- Surveys: Use post-training surveys with both closed and open-ended questions to gather comprehensive feedback on the content, delivery, and relevance of the training.

- Interviews or Focus Groups: Engage with participants through individual or group discussions for detailed feedback and suggestions.

- Observation: Monitor participants during and after training to see how they apply new skills using practical tasks or on-the-job observations.

- Performance Assessments: Evaluate participants' performance post-training in relevant tasks or roles, using performance reviews or key performance indicators to track improvements.

- Feedback Forms: Provide forms immediately after training to capture instant thoughts and specific feedback on materials, facilitator, etc.

- Follow-up Surveys: Conduct surveys or interviews after a period to assess the long-term impact and application of the training in their work.