In carrying out psychological research,what is the basic concept underlying the use of standardization?
A)all research participants are treated uniformly.
B)research participant are randomly selected.
C)operational definitions are general in nature.
D)each research procedure includes both an independent variable and a dependent variable.

Question

Quizplus · Accepted Answer

Standardization involves treating all research participants uniformly in terms of procedures, instructions, and measurements. This helps to minimize any extraneous variables that could affect the results and increase the reliability and validity of the research findings. Random selection (B) involves selecting participants randomly from a larger population and is typically used to ensure that a sample is representative of the population. Operational definitions (C) refer to the specific definitions used of key concepts or variables in a study and are tailored to the specific research question. While including both an independent and dependent variable (D) is an important aspect of many experimental designs, it is not necessarily related to the concept of standardization.

In Carrying Out Psychological Research,what Is the Basic Concept Underlying