A(n) involves observing one person over a long period of time.

A(n) is an in-depth analysis of a single individual.

A(n) is a systematic method of collecting information from people through a questionnaire. (Enter one word in the blank)

A(n) is when a researcher lets people say what they want in responding to questions.

Fill in the blank. A(n) __________ is the collection of all the simple events for an experiment.

A(n) is a set of generalized beliefs and expectations about a particular group and its members.