The source traits identified by Cattell can be measured using a test known as the

Forty-five-year-old Gustav says, "I am not looking forward to growing old because I know that my memory will fail.". Discuss ways in which Gustav's statement is valid and ways in which his statement is misguided

What will be an ideal response?

Hannah has developed a scale for assessing social interaction among children with moderate to severe developmental disabilities. She decides to look at the interrelationships among the items in the test. Hannah is assessing ____ reliability

a. inter-rater b. test-retest c. parallel-forms d. internal consistency