Match these descriptions with the appropriate research terms.
-A controlled test in which the researcher manipulates one variable to discover its effect on another.

Question

Quizplus · Accepted Answer

An experiment involves manipulating one variable to observe its impact on another variable.

Answer: C
 A hypothesis is an educated guess or prediction about the relationship between variables that is tested through research.

Answer: B
 A longitudinal study observes and measures changes in a group of individuals over an extended period of time.

Answer: D
 Correlation refers to the relationship between two variables, which can be positive, negative, or neutral.

Answer: A
 A theory is a well-established explanation for a broad range of phenomena, supported by extensive evidence from research.

Match These Descriptions with the Appropriate Research Terms