Which of the Following Phrases Is an Illustration of Behavioral

question 77

Multiple Choice

Which of the following phrases is an illustration of behavioral variation in young children's addition strategies?

• A)faster performance on easy problems than on difficult problems
• B)use of at least three different addition strategies on different problems
• C)ineffective use of the retrieval strategy on difficult problems
• D)poorer performance on difficult problems than on easy problems

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Definitions:

Neural Tube

The hollow, longitudinal structure in the early vertebrate embryo that gives rise to the brain and spinal cord. The neural tube forms from the neural plate, a flattened, thickened region of the ectoderm that rolls up and sinks below the surface.

Neural Plate

The flat layer of embryonic ectodermal cells that develops into the nervous system, including the brain and spinal cord.

Neural Fold

Embryonic structure that folds to form the neural tube, which later develops into the central nervous system in vertebrates.

Thalamus

The part of the vertebrate brain that serves as a main relay center, transmitting information between the spinal cord and the cerebrum.