Volunteers are selected from students such that the proportion of students in each age range in the sample matches the proportion in the population, using ______ type of sampling.

Tom is in love. He is in a relationship where he believes the most important aspects are companionship and intimacy. Tom is not worried about how committed his relationship is. From this we can most likely conclude he is how old?

a. 15 b. 21 c. 35 d. 42

Maladaptive personality features and defense mechanisms can be noted on Axis I

Indicate whether the statement is true or false