When getting ready for work, John makes sure he has his briefcase, his cell phone, and a sack lunch. These items are examples of which category of concepts?

More a watcher than a participant, 8-year-old Colleen is very shy. Frequently she just shakes

her head when the teacher urges her to join the group. Colleen is most likely a ________________ child. a. popular b. rejected c. neglected d. aggressive

No racial or ethnic differences in IQ scores are evident in the U.S. today

Indicate whether the statement is true or false