Taking an intra individual approach to psychological testing means that

1. individuals are compared to population norms

2. individuals are compared to norms for their age and gender

3. individuals are compared to subjective assessments

4. individuals are compared with how they usually score on a particular psychological inventory

4. individuals are compared with how they usually score on a particular psychological inventory

Explanation:

This approach to the individual testing compares how an individual performs on the various occasions and in different situations in relation to others and many sports psychologists use this test to assess the anxiety and the stress levels of the individuals.