Psychology Crossword

A research project strategy that investigates the degree to which two variables are related to each other.
A research technique that questions a sample of people to collect information about their attitudes or behaviors.
A research method in which the researcher manipulates and controls certain variables to observe the effect on other variables.
A research technique in which one person is studied in depth in the hope of revealing universal principles.
The tendency to focus on information that supports preconceptions.
A sample that fairly represents a population because each member of the population has an equal chance of being included.
The entire group of people about whom you would like to know something.
Observing and recording behavior in naturally occurring situations without trying to manipulate and control the situation.
A research technique that follows the same group of individuals over a long period.
A research technique that compares individuals from different age groups at one time.
A testable prediction about the outcome of research.
A tendency for research participants to behave in a certain way because they know hey are being observed or they believe they know what the researcher wants.