1. aims and hypothesis

Question 1

hypothesis

Answer 1

a prediction of the relationship between 2 variables, ‘will be,’ etc

Question 2

aims

Answer 2

starts with ‘to investigate.’ tells the purpose of the study but doesn’t predict results

Question 3

(to be) falsifiable

Answer 3

should be able to be proven wrong

Question 4

directional (one-tailed)

Answer 4

predicts the way the results are likely to go, ‘increase/decrease,’ ‘higher/lower,’ ‘better,’ etc

Question 5

non-directional (two-tailed)

Answer 5

predicts a difference but not the direction of the results, ‘there will be a difference,’ ‘X will affect Y,’ etc

Question 6

null hypothesis

Answer 6

states that the IV will have no effect on the DV, ‘there will be no difference,’ ‘any difference in _ will be due to chance’