For months, sixteen-year-old Allison struggled to understand her sexual orientation. Now she knows that she is attracted to other young women, and she has finally gotten the courage to call herself a "lesbian."

During the middle childhood years, children begin to participate in organized sports activities. If you want a child to enjoy and continue playing sports, you should make sure that the goals for playing include which of the following?

a. comparing bodies with peers c. winning as many competitions as possible b. having fun d. many hours of practice

In an experiment, a design in which contrasts are made between the results of the

treatments given to each group, one of which is often a control group, refers to which of the following? A) Between-subjects design B) Within-subjects design C) Single blind design D) Experimental design