The basic idea that there may be significant periods in development when an organism is especially sensitive to the presence or absence of some particular kind of experience or influence is referred to as a

Harold is a teacher who believes that education should get back to the basics of math, English, science, and history, rather than teaching other types of courses. Harold is most likely a:

A) progressive. B) home-school teacher. C) preparatory school teacher. D) traditionalist.

In middle adulthood, which of the following correlate with socioeconomic class and are predictive of health?

A) Overall health and income level B) Educational level and ethnicity C) Occupational level and education D) Ethnicity and social networks