Ward notices that as his supply of marijuana decreases he starts thinking more and more about where he can get another supply, as well as feeling nervous and anxious. This is an example of _____

In the year of the Columbine shooting, the number of deaths in school-related incidents

A) decreased 10% from the previous year. B) increased 10% from the previous year. C) decreased 40% from the previous year. D) increased 40% from the previous year.

According to Seifer (2001), external variables that decrease the likelihood of negative infant

developmental outcomes are termed __________ factors. A) protective B) resilient C) contextual D) internal