Answer:
According to Kirkpatrick's model of T&D Evaluation, the level which involves comparing before end after effect is Level 3
Explanation:
Training and development involves improving the effectiveness of organizations and the individuals and teams within them.
At Lone Star Construction, the type of training program proposed is an accident prevention program is to reduce the number and severity of accidents by 15 percent.
The level of T&D evaluation which involves comparing accident rates before and after training in order to measure success according to Kirk Patrick's model is Level 3.
Level 3 evaluation involves both pre- and post-event measurement and the degree to which participants' behaviors change as a result of the training and evaluates whether the knowledge and skills from the training are applied on the job.