What are treatment conditions in a study?
In experimental design, a level of an independent variable or combination of levels of two or more independent variables. For example, in an experiment examining the effects of four different drugs on dreaming, research participants or subjects would receive a different drug in each treatment condition.
Which of the following group does not receive the experimental treatment condition?
Control groups in experiments The control group receives either no treatment, a standard treatment whose effect is already known, or a placebo (a fake treatment).
What type of experimental design is affected by order effects?
The primary disadvantage of within-subjects designs is that they can result in order effects.
What do you mean by treatment condition in an experiment Why must there be at least two?
In order to determine the impact of an independent variable, it is important to have at least two different treatment conditions. This usually involves using a control group that receives no treatment against an experimental group that receives the treatment.