In discussions of the capacity of short-term memory, a chunk is a meaningful unit of information

Having open, honest, and consistent communication between group members is one of the eight characteristics of effective working groups known as

a) trust and collaboration. b) the expectation of excellence. c) leadership. d) a sense of group unity.

Object permanence is a concept gained in infancy and refers to the infant

a. becoming self-aware and understanding that he or she can have thoughts. b. having the mental ability to change the shape or form of a substance, such as clay or water, and to perceive that its volume remains the same. c. realizing that objects continue to exist even when they are hidden from view. d. having a self­centered viewpoint of the world and being unable to see another person's viewpoint.