The trichromatic theory of color vision applies to the retina, where three different types of cone have been found with each cone containing a different type of

Which of the following students provides the best information about the metacognitive skills of elderly people?

a. Pascal: "Elderly adults are similar to young adults in accurately predicting which items they will recall at a later time." b. Ladi: "Elderly adults are consistently less effective in monitoring their memory." c. Jacqueline: "Elderly adults have less knowledge than young adults about how their memory works." d. Lucy: "In general, elderly adults and young adults are similar, except that elderly adults spend less time on any given metacognitive task, in comparison to young adults."

The ______________ occurs when an individual in a group is less likely to provide help than he or she would be if they were alone

FIll in the blank with correct word.