A cross-sectional design comparing three different ages would require three separate groups of participants

Individuals who identify with multiple and diverse groups exhibit ______whereas people with social identities connected to fewer and more similar groups exhibit _______

a. less ethnocentrism; more ethnocentrism b. more individualism; more collectivism. c. more outgroup bias; less outgroup bias. d. less outgroup bias; more outgroup bias.

The areas of the brain related to functions such as sensory feelings, motor function, and vision are:

A) irrelevant to cognitive neuroscience B) constantly changing C) subject to personal opinion D) generally agreed upon by scientists E) unable to be accurately studied