Are there any disadvantages to Kirkpatrick’s model?

Disadvantages:

1.) Student's reaction- Do not measure what was learnt or how is it applied.
2.) Learning results- Do not access enjoyment levels and does not indicate how learning will be applied.
3.) Behaviour- Requires more sophisticated measurments can be expensive. Successful behaviour change can relay on additional factors to the learning experience, such as supportive culture and strong individual self-confidence, which are diffcult to measure.
4.) Results- Can be very diffcult to prove organisation results as many variables can contribute
to the achievement of performance objectives.