PYB 110 physical methods rresearch

Summer时候报了QUT 的 PYB 110 Physical Methods Research，昨天看了看assignment，有点糊涂，他是给了8个情境，回答问题 Identify the key IV and DV in each scenario (1 mark per scenario)
2.Construct a hypothesis of the relationship between these variables for each of your scenarios. (1 mark per scenario)

比

然后比方说这个情境

Scenario 1: Suppose that you want to conduct a studyto see if the number of calories a person consumes in a day is associated withthe person’s level of self-esteem. The research is based on a theory thatconsuming more calories is a cause of lower self-esteem.

谁能帮我写个example啊，我好稍微明白下思路。。大恩不言谢。。

a.           

然后

b.