Psyc 2301 Chapter 8 Quiz Questions Study Guide Questions And Correct Answers

Which of these physical skills typically develops LAST? rolling over standing alone walking sucking {Ans: walking}By about 12 months, most infants _______. begin to use intonation in their language build a vocabulary of one-word phrases begin to distinguish, in their language, between themselves and others begin to form two- and three-word sentences {Ans: build a vocabulary of one-word phrases}Which type of thought does not begin until the stage of formal operational thought? thinking about what is possible thinking about what is logical thinking about whether an object exists when it is out of sight thinking about only one feature of an object rather than taking all features into consideration {Ans: thinking about what is possible}What term is used to describe a child's inability to see the world through anyone else's eyes except his or her own? disparity narcissism egocentrism autonomy {Ans: egocentrism}_______ develop when two eggs each get fertilized by two different sperm, resulting in two zygotes in the uterus at the same time. Monozygotic twins Fraternal twins Dizygotic twins Wombmates {Ans: Dizygotic twins}What relatively new field investigates the influence of genes and heredity on a person's actions? psychology neuropsychology behavioral genetics psychoanalysis {Ans: