Samantha attends a public school that has a great deal of freedom to set its own curriculum. This type of school is referred to as what in your textbook?

Which of the following is not one of the purposes of debriefing?

a. explaining the true purpose of the study b. relieving any discomfort that the participant experienced during the course of the experiment c. giving the participants a chance to withdraw from the experiment d. educating the participants about the purpose of the research and the scientific process

Babbling in deaf infants exposed to sign language:

a. occurs in the form of hand babbling and in the same stages as oral babbling b. is accelerated by skipping oral babbling c. is retarded because infants have poor motor control d. is highly variable from one individual to another