Cohen proposed effect-size conventions based on the effects observed in psychology research in general because
A) experimenters need to assess whether the obtained effect size will allow them to reject the null hypothesis.
B) determining how large an effect can be expected in a given experiment is difficult.
C) they follow from the original scales he developed.
D) they are more accurate than calculating a minimum meaningful difference.
B
You might also like to view...
What is the name of the disorder characterized by an unusual lack of remorse, empathy, or regard for normal social rules and conventions??
a. ?borderline personality disorder b. ?avoidant personality disorder c. ?histrionic personality disorder d. ?antisocial personality disorder
Someone with an _____ locus of control would be more likely to perceive _____.
A) external; control of most situations B) external; low anxiety when dealing with stressors beyond their control C) internal; little control over most daily stressors D) internal; a threat as a challenge
Some researchers suggest that the critical aspect of Type A behavior that relates to heart disease is:
a. working long hours b. the need to be in control c. the feeling that everything must be done quickly d. the tendency to be hostile or angry
Which of the following suggests that humans evolved a system of parenting in which mothers shared the responsibility for childcare with others in the family and the larger social group?
a. parental investment c. the cooperative breeding hypothesis b. grandmother parenting d. natural parenting