Researchers studying twins have come to the conclusion that genetics plays little role in explaining individual differences in subjective well-being

Before you hear the great, foot-tapping music in the 2016 musical, La La Land, the sound waves are first processed by your auditory sensory system as follows:

a. hair cells in the organ of corti--thalamus--primary auditory cortex b. cochlea in ear--piriform cortex--primary auditory cortex c. mechanoreceptors in dermis--thalamus--somato-sensory cortex d. photoreceptors in the retina--thalamus--primary visual cortex

According to the article Reach for the Sky about peoples' estimations of their own physical ability, an evolutionary reason why young children overestimate their physical abilities is that:

(a) it allows them to persist at difficult tasks (b) it protects them from accidents in which they might be injured (c) it is highly correlated with fewer psychological problems later in life (d) they have parents who protect them from risks