Down syndrome describes the unusual condition in which a chromosomal set has how many chromosomes?

If Chandra is a typical public school student receiving federal funding support due to a disability, we could predict that Chandra received services for

A) a physical limitation, such as being blind or wheelchair-bound. B) a specific type of mental retardation. C) a specific learning disability such as math or reading. D) speech and language impairments.

Brain lateralization refers to which of the following?

a. The brain develops sequentially, with development proceeding from back to front. b. The brain develops sequentially, with development proceeding from bottom to top. c. The brain develops so that different skills are performed by the left and right hemispheres. d. The brain undergoes neural pruning, as well as growth, during infancy.