Dr. Lionel hypothesized that a greater enjoyment of vegetables and fruits would be related to higher degrees of cognitive flexibility in adults. Her hypothesis is:
A) nondirectional.
B) directional.
C) skewed.
D) biased.

Question

Quizplus · Accepted Answer

Dr. Lionel's hypothesis suggests a relationship between two variables, enjoyment of vegetables/fruits and cognitive flexibility. Thus, it is a directional hypothesis as it predicts the direction of the relationship (i.e., higher enjoyment of vegetables/fruits will be related to higher degrees of cognitive flexibility).

Dr Lionel Hypothesized That a Greater Enjoyment of Vegetables and Fruits