As of 2005, the majority of households in the U.S. contain a married couple

Jacquelynne Eccles describes all of the following changes in school environment when moving from elementary school to middle school or junior high school, except that:

A. middle and junior high schools are larger and more impersonal. B. teachers in middle and junior high schools feel more confident in their teaching abilities. C. teachers in middle and junior high schools are less likely to trust their students. D. teachers in middle and junior high schools are more likely to believe that students' abilities are not easily modified through instruction.

The difference in brain activation patterns between people who were deprived of sleep and people who slept normally show us that _____

a) learning is significantly impaired by sleep deprivation. b) most people aren't significantly affected by sleep deprivation. c) because the brain works harder when sleep deprived, we may perform better. d) because the prefrontal cortex shuts down, we can't learn very well.