Roger is shown two piles of sand and says that each pile has the same amount. However, when one pile is flattened with a shovel, he now claims emphatically that the flattened pile has less sand. Based on this information, Roger is probably in which of Piaget's stages of development?

a. concrete operations
b. sensorimotor
c. formal operations
d. preoperational


d

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For English language learners, vocabulary is especially important for

a. their spelling b. their pronunciation c. their comprehension d. their phonics program

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Which best describes the state court system?

a. Trial courts, Appellate Courts, and State Supreme Court b. Intermediate Court, U.S. District Courts, U.S. Supreme Court c. Municipal Court, Federal Court, Superior Court d. Municipal Court/Superior Court, Appellate Court, State Supreme Court e. Superior Court, Municipal Court, District Court

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Define a functional relation

What will be an ideal response?

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Repeating lessons on pedestrian safety is a waste of time once children have learned and can demonstrate the basic concepts.

Answer the following statement true (T) or false (F)

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