Simran
Results evaluation is the effect on the business or environment resulting from the improved performance of the trainee - it is the acid test.
For example:
Measures would typically be business or organisational key performance indicators, such as:
volumes, values, percentages, timescales, return on investment, and other quantifiable aspects of organisational performance, for instance; numbers of complaints, staff turnover, attrition, failures, wastage, non-compliance, quality ratings, achievement of standards and accreditations, growth, retention, etc.
It is possible that many of these measures are already in place via normal management systems and reporting the challenge is to identify which and how to relate to the trainee's input and influence therefore it is important to identify and agree accountability and relevance with the trainee at the start of the training, so they understand what is to be measured. This process overlays normal good management practice - it simply needs linking to the training input failure to link to training input type and timing will greatly reduce the ease by which results can be attributed to the training for senior people particularly, annual appraisals and ongoing agreement of key business objectives are integral to measuring business results derived from training.
Individually, results evaluation is not particularly difficult; across an entire organisation it becomes very much more challenging, not least because of the reliance on line-management, and the frequency and scale of changing structures, responsibilities and roles, which complicates the process of attributing clear accountability.
In your case it is more specific. What you are imparting is Technical know - how in the form of trainings and these can be evaluated with simple process implied in phases.
Stage 1 - A simple basic questionnaire on understanding of the contents, immdiately after the Trainings being imparted.
Stage 2 - Observation on the Shop Floor.
Stage 3 - Feedback from his immediate supervisors/Managers
Stage 4 - Client / Customer feedbacks & inputs.
Hope this helps you in your research.
Cheers