The researcher attempted to identify the spelling ability of the participants in the study. However, all the words used to assess spelling ability only related to the sport of baseball and nothing else. In this study, a proper sample of all possible words to assess spelling ability was not used. This study lacked ________, otherwise known as face validity.
a. content validity
b. construct validity
c. construct reliability
d. content reliability
Question 2
During the first few minutes of the sales call, salespeople should do all of the following except:
a. be friendly d. show sensitivity to the customer's needs and opinions
b. stick to the agenda e. They should do all of the above
c. be positive
Sleeping study
Young adults increase in self-esteem between the ages of 18 and 25, according to this longitudinal s
Cultural Variations in the Strange Situation Across cultures, most toddlers exhibit secure attachme
Older participants remember more information than younger participants when material has emotional ...
Harvard Alumni Study show who are more physically active in middle adulthood
Results from Kliegl's study show that older adults can learn complex information-processing