HT

true experimental design

2015年 05月 3日(日曜日) 08:07 - Hiếu Trương Vũ Như の投稿
 

A true experiment is a type of experimental design and is thought to be the most accurate type of experimental research. This is because true experiments support or refute a hypothesis using statistical analysis. A true experiment is also thought to be the only experimental design that can establish cause and effect relationships. So what makes a true experiment?

There are three criteria that must be met in a true experiment

  1. Control group and experimental group
  2. Researcher-manipulated variable
  3. Random assignment

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