Like light, sound energy travels in ____________________
Fill in the blank(s) with the appropriate word(s).
Waves
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A 2-year-old says about:
a. 50 words. b. 10 words. c. 100 words. d. 500 words.
Vygotsky's work on cognitive development suggests that
a. the narrower the zone of proximal development, the easier it is to capitalize on instruction and grasp difficult concepts. b. we learn best when instruction is pitched just above the lower limit of our zone of proximal development. c. problem-solving skills and strategies tend to transcend cultural differences. d. social interactions and experiences play no role in cognitive development.
Which of the following is not a characteristic of cognitive development in early childhood?
A. animism B. egocentrism C. solving mathematical problems D. classification skills
Describe three events that occurred during the 20th century that improved the education of individuals with emotional or behavioral disorders.
Fill in the blank(s) with the appropriate word(s).