AP PSYCHOLOGY

Detailed explanation-1: -What is random assignment? In experimental research, random assignment is a way of placing participants from your sample into different groups using randomization. With this method, every member of the sample has a known or equal chance of being placed in a control group or an experimental group.

Detailed explanation-2: -A random assignment experimental study is the only way to be sure about cause and effect. For example, if doctors want to know whether a medication causes patients to be cured, they will do a random assignment study in which the experimental group gets the medication and the control group does not.

Detailed explanation-3: -Random assignment to conditions in between-subjects experiments or counterbalancing of orders of conditions in within-subjects experiments is a fundamental element of experimental research. The purpose of these techniques is to control extraneous variables so that they do not become confounding variables.

Detailed explanation-4: -To reduce selection bias, random assignment of participants is used. With random assignment, participants have an equal chance of being assigned to an experimental or control group, resulting in a sample that is, in theory, representative of the population.

Detailed explanation-5: -Random assignment. Random assignment is a procedure used in experiments to create multiple study groups that include participants with similar characteristics so that the groups are equivalent at the beginning of the study.