According to research, the chance of finding a potential partner with the same interest in three favorite leisure activities and with similar opinions about three important role preferences is ______ percent

Which of the following is NOT a characteristic of the cognitive structures that are involved

in a language acquisition device and the device itself? a. There is a critical period for the learning of any language. b. Reinforcement is necessary for the learning of language. c. Children test hypotheses about the rules of grammar. d. The device by itself provides a source of motivation for learning a language. e. The device assures that there are some grammatical rules that children will never entertain.

When a group believes that they are totally correct in all of their decisions, it is a sign that _____________ may be occurring

a. the self-serving bias b. a fundamental attribution error c. groupthink d. diffusion of responsibility