Which device below contains an electromagnet?
a. Electric doorbells
b. Telephones
c. Relay or electromechanical switch
d. All of the above
Correct answer: b
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What type of property does measurement involve?
a. discrete b. continuous c. measurable attribute d. unit
Two themes for prop boxes that could support play for preschool children are
a. grocery store and pet shop b. bank and shoe store c. gas station and office d. answers a, b, c
Which two Question-Answer Relationships involve critical thinking?
a. Right There/Think and Search b. Think and Search/Author and Me c. Author and Me/On My Own d. Think and Search/On My Own
______________________________________ involve having children take apart words, phrases, and sentences, and then recreating them.
a. Play plans b. Search for words c. Dissecting words d. Reporting shared writings