Ginger examines a painting of a stone path extending into the horizon of a field. Two sticks lie horizontally across the path: one in the beginning of the path and the other near the horizon. Each stick measures 10 cm in length, but the stick near the horizon appears much larger than the stick at the beginning of the path. Which illusion explains this phenomenon??

Women rated the body odor of men as being more attractive when the men differed from them in terms of ___

a. major histocompatibility complex b. pheromone levels c. dopamine levels d. All of the above

According to Rogers's beliefs, which of the following is motivated by the actualization tendency in people?

a. The personality shift from extraversion to introversion c. The development of physiological functioning b. The suppression of the dark side of the personality d. The expression of both the anima and the animus archetype