In some cases, learning evaluation

In some cases, learning evaluation uses an experimental design known as the pretest/posttest comparison:1. A group of employees is selected for training.2. The employees are randomly assigned to two different groups.3. An identical pretest is administered to both groups of employees.4. One group receives the training, also known as a treatment.5. An identical posttest is administered to both groups of employees.6. The results are compared to see whether the training resulted in improved performance.The pretest/posttest comparison is appropriate when an organization wants to isolate the impact of training on productivity. To make a legitimate comparison, all other factors