According to research by Out et al. in 2010, which of the following statements is true of infants' cries?
A) Crying among babies is not universal.
B) Adults perceive low-pitched crying to be more urgent, distressing, and sick sounding than high-pitched crying.
C) Their pitch and duration are uniform across babies.
D) They are mainly related to the experience of pain.
D
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Juan works hard to master spelling, writing, and math in school and receives praise from his teacher. According to Erikson, Juan is responding positively to the psychosocial crisis involving __________.
A. industry versus inferiority B. identity versus role confusion C. the ego controlling desires of the id D. acceptance of positive reinforcement
Which of the following data collection techniques is best suited for studying attitudes?
a. questionnaires b. direct observations c. psychological tests d. physiological recordings
A variety of personal attributes are likely to predict an adolescent woman's choice of a nontraditional career. Which of the following is not one of the attributes mentioned in Chapter 4?
a. supportive family b. independence c. assertiveness d. high interest in romantic relationships
Grace believes that willpower is like a skill. This belief implies:
a. behavior that is based on knowledge. b. behavior that is adapted to particular situations. c. behavior that has been well-practiced. d. all of these.