​____ cues are to motion as visual ____ is to an object filling more of one’s retina

When an infant starts licking his lips and salivating when his mother starts to adjust her clothing to nurse, the infant demonstrates _______________ conditioning.

_______________ speech involves comments that are not intended for others but are designed to help children regulate their own behavior.

​Which type of study typically needs the smallest sample of participants?

The visual _______________ is an apparatus that was designed by Eleanor Gibson and Richard Walk to assess depth perception in babies.

​The sac in which an embryo rests during the second stage of prenatal development is called the _______________.

​As a part of informed consent, each participant in a research study must be told what the research entails and any _______________ to which they might be exposed.

​When children are playing by themselves but are watching each other while they do so, they are engaging in _______________ play.

​____ style is to the primary use of words that name objects, persons, or actions as ____ style is to the use of names as well as social phrases.

​Jimmy is only three days old, but he is making a high-pitched cry, is moving his arms and legs back and forth, and has an elevated heart rate. It is likely that Jimmy is currently