One form of a self-fulfilling prophecy is called a stereotype __________, where people who are aware of a negative stereotype directed against them might perform down to the level of expectation that they believe exists about them

Soluble-gas neurotransmitters

A) are synthesized in the neural cytoplasm. B) once synthesized, immediately diffuse through the cell membrane into the extracellular fluid and into nearby cells. C) diffuse into target cells through their cell membranes. D) once in other cells, stimulate the synthesis of a second messenger and are immediately broken down. E) all of the above

To show the effectiveness of therapies, which of the following would be used as the control group?

a. people currently receiving therapy b. people recently released from therapy c. people on a waiting list to receive therapy d. people randomly selected from the population