The developmental quotient relates to performance in motor skills, language use, adaptive behavior, and personal-social skills

Gabriel's language and cognitive skills have developed greatly since he began attending preschool. His teacher explains things to the children when they participate in small-group activities and she encourages conversation between children and adults

According to Vygotsky, she uses language to advance thinking through social mediation. private speech. scaffolding. the zone of proximal development.

Of the cues used in depth perception, both _________ and _________ rely on the clarity of

the image to determine distance. a. shading; interposition b. retinal disparity; convergence c. interposition; haze d. linear perspective; shading e. texture; haze