A slogan of language development in middle childhood would be,

A slogan of language development in middle childhood would be,
 
  a. Cast those recasts..
  b. Holophrases for holophrastics..
  c. Polish up your syntax
  d. Don't overfeed the pidgins..

Question 2

Sickle-cell anemia is a severe blood disorder that causes massive clustering of red blood cells, which results in
 
  a. lung disease.
  b. sever motor problems.
  c. mental retardation.
  d. inefficient oxygen distribution.

Question 3

Preschoolers do better at referential communication in natural settings than in laboratory settings because the natural settings
 
  a. have objects or animals that can do recasts.
  b. discourage the inference of illocutionary intent.
  c. have wind/rain/snow to provide sensory stimulation.
  d. are rich sources for contextual cues.

Question 4

____ is a codominant recessive trait for which, in heterozygous persons, the recessive trait is partially expressed in the phenotype, causing a person's red blood cells to assume an unusual crescent shape.
 
  a. Cystic fibrosis
  b. Albinism
  c. Tay-Sachs disease
  d. Sickle-cell anemia

Question 5

Preschoolers are especially prone to guess about the speaker's referential meaning when
 
  a. feeling sleepy, just before the afternoon nap.
  b. the message is vague and uninformative.
  c. wide awake following a hearty morning breakfast.
  d. they receive instruction from referential communicators.