An event or situation signaling that an operant response will be reinforced is called an

A detailed, well-researched biography of a famous historical person is technically an example of the __________ method of research

a) psychometric b) naturalistic observation c) case study d) correlational

Archaeologists have found skulls from as long ago as 3000 B.C. that bear evidence of an ancient surgical technique, whereby holes were cut into the skulls of live individuals in an attempt to release demons from the possessed victim

This process is called __________. a) trephination b) drilling c) humoring d) exorcism