Explain how and why the size of an infant's brain increases so rapidly after birth. How much does the brain grow from infancy to four years of age?
What will be an ideal response?
The rapid growth is due to rapid learning. Rapid learning is made possible by the growth of axons and the formation of new synapses, known as synaptogenesis. This leads to a quadrupling of the weight of the brain over the first four years of life.
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The tendency to perceive and approach problems in the same ways that have worked in the past is called __________.
A. a mental set B. algorithmic thinking C. convergent thinking D. functional fixedness
Researchers Plant and Devine have identified two basic motives that people have for overcoming prejudice. These can be classified as ____
a. internal and external b. implicit and explicit c. ingroup-driven and outgroup-driven d. enhancement-based and consistency-based
Which of the following situations best describes Watson and Skinner's beliefs regarding behaviorism?
A) A child throws tantrums whenever his mother leaves him alone. B) A teenager keeps his room clean because his parents appreciate it. C) A child becomes an engineer due to her genetic makeup. D) A woman becomes a lawyer because she has a need for achievement.
All psychologists do which of the following?
a. They all conduct research to discover new knowledge. b. They all apply psychology to solve problems in mental health, education, medicine, or business. c. They are all teachers who pass on knowledge of psychology to their students. d. They all rely on critical thinking and information gained from scientific research.