BST procedures are valuable when the learner cannot benefit from being told what to do or from observing the correct behavior

Perceptual research indicates that ________

a. some illusions, such as a bent chopstick in a glass filled with water, are simply a matter of physics. b. binocular cues help us estimate the distance of objects that are very far away. c. cues to depth require the use of both eyes. d. the smaller an object's image on the retina, the closer the object appears to be.

Swinging, also called "mate-swapping" or comarital sex, is a form of consensual adultery in which both partners openly share sexual experiences with other people

Indicate whether the statement is true or false