Identify the independent and dependent variables of the research articles, briefly describe the method used in each of the studies,

Identify the independent and dependent variables of the research articles,
briefly describe the method used in each of the studies,

Identify the measurement and experimental operational definitions (i.e.,

identify how the researchers operationalized the independent and dependent variable) for each of the articles,

Describe the results and conclusions. If one of your articles has more than one study, you only need to summarize the study that is the most relevant to your hypothesis.