Output, like that shown in the accompanying figure, is data that has been processed into a useful form called ____

Knowledge that occurs when children construct a relationship between two objects is described by Piaget as:

a. physical knowledge. b. logical-mathematical knowledge. c. social arbitrary knowledge. d. egocentrism. e. all of the above.

Visual impairment may be caused by:

a. Genetics. b. Infections. c. Damage to the optic nerve. d. All of the above.

As children become familiar with and successfully participate in school events, play center themes can be broadened to include ___________________________________.

a. familiar homes b. make-believe play c. fantasy play d. familiar community institutions

Dr. Black’s research involves videotapes of elementary school students’ interactions on the playground. His method of data collection could best be described as:

a. Open-ended interview b. Visual data c. Laboratory observation d. Official documents