Developmental Psychology

7. Which of the following is “Time-Out” a principle of? a. Operant conditioning b. Classical conditioning c. Role modeling d. Authoritarian parenting 8. Piaget’s theory of cognitive development begins with what? a. Sensorimotor functioning b. Concrete operations c. Preoperational stage d. Post-Formal operations 9. Which abnormality is caused by an extra chromosome (21 st chromosome to be exact) a. Phenylketonuria (PKU) b. Klinefelter’s Syndrome c. Down Syndrome d. Alzheimer’s 10. Of the following choices, which one is TRUE about cross-sectional designs? a. The design only deals with geographical information b. One half of the total sample size is given a placebo c. Two groupings of the same age are studied d. One age sample is compared with one or more samples from another age 11. Which answer is an inheritable set of traits? a. Prototype b. Genotype c. Karotype d. Phenotype 12. Of the listed theories, which ones is based on the system of rewards and punishments? a. Psychoanalytical b. Cognitive c. Behavioral d. Social Learning 13. John Doe is known as a healthy, and normal male. Which of the following is an example of his sex chromosomes? a.

XY b. XX c. YY d.

XYX

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