The risks of harm in behavioral or social research are psychological, economic, social and legal in nature. In rare cases there may be a risk of physical harm – a study of victims of physical abuse may be subject to retaliatory violence.
Answer: B. You take up a sport you've always been interested in and learn how to play it quickly.
Based on the choices above, the statement in letter b showed a plateau period. A plateau period refers to a steady level of achievement wherein there is no longer excitement and everything is in stable level. The plateau period in the statement in letter b, is when you already learned the sport you've always been interested in and you already learned it so there is nothing more to it for you.
Answer:
the minimal difference between two stimuli that people can reliably detect
Explanation:
A difference threshold is the minimum amount that something needs to change in order for a person to notice a difference 50% of the time. It is sometimes called the just noticeable difference (jnd), and it depends on the strength of the stimulus.
the minimal difference between two stimuli that people can reliably detect, also called just-noticeable difference. the amount of change in a stimulus need to detect a difference, expressed as a constant ratio or fraction of the original stimulus
Answer: C. collective bargaining
Explanation:
The union used collective bargaining by negotiating with its employer to determine its pay and raise the wage.
I hope this helps!
