Why are studies that examine the effects of aging not considered true experiments?

Question:

Why are studies that examine the effects of aging not considered true experiments?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  answer-question

Research Methods For The Behavioral Sciences

ISBN: 9781337613316

6th Edition

Authors: Frederick J Gravetter, Lori Ann B. Forzano

Question Posted: