Question

Assigning participants to experimental and control conditions by chance, thus minimizing preexisting differences between those assigned to the different groups.

a) Random assignment
b) Correlation
c) Double-blind procedure
d) Naturalistic observation

Answer 1

Random assignment is the process of assigning participants to experimental and control conditions by chance, minimizing preexisting differences between groups.

Step-by-step explanation:

Random assignment is the process of assigning participants to experimental and control conditions by chance. It helps minimize preexisting differences between those assigned to different groups. All participants have an equal chance of being assigned to either group, ensuring that any differences observed between the groups are a result of the independent variable.