Which aspect of hearing relates most closely to the amplitude of a sound?
a. Pitch
b. Reaction time
c. Location
d. Loudness
d
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Rofessor Todd decides to test her hypothesis that eating chocolate prior to exams increases students' test scores
PShe randomly assigns students to two groups at the beginning of the semester. One group receives a bar of chocolate before each test, while the other group receives another type of candy. She compares their scores at the end of the year, and finds that the students who ate the chocolate scored an average of ten points higher on their exams. What is a fair conclusion that can be drawn from this experiment? A) Eating chocolate causes students' test scores to increase. B) Eating chocolate has no relationship to students' test scores. C) Eating chocolate may increase students' satisfaction with the class. D) Eating chocolate makes students happy.
For both children and adolescents, the most commonly used specific assessment technique is the _____.
A. Draw-a-Person technique B. Wechsler Intelligence Scale for Children C. Rorschach Inkblot Technique D. MMPI-A
Which of the following statements is true?
a. Psychologists have looked closely at the influence of human diversity on human behavior since the very beginnings of the field. b. Psychologists have looked closely at the influence of human diversity on human behavior since the earliest years of the 20th century. c. Psychologists still have not begun to look closely at the influence of human diversity on human behavior. d. Only recently have psychologists looked closely at the influence of human diversity on human behavior.
Research on gender and receiving help revealed that ________ offered more help when the persons in need were females, and ________ offered help equally to males and females.
A. older people; youngsters B. men; women C. youngsters; older people D. women; men