Briefly describe the scientific method of research.

Key terms and concepts that may be included in student responses:
▪ Define the problem specifically
▪ Formulate the hypothesis (a testable statement of what we predict will happen in the study)
▪ Null hypothesis (a prediction that there is no relationship between the phenomena being studied)
▪ Variable (a factor or characteristic that can vary within an individual or between individuals)
▪ Dependent variable (a factor being predicted in a study)
▪ Independent variable (a factor the researcher believes will affect the dependent variable)
▪ Choose and implement a method
▪ Operationalization (the way a variable is manipulated in a study)
▪ Data are collected and analyzed, appropriate conclusions are drawn