An operational definition is based on a. conventional ideas, not scientific measurement. b. treatment guidelines for psychiatric disorders. c. theoretical ideas, not observable data. d. measurable characteristics of a phenomenon.

In the years after world war ii, which of the following caused many people from asian and african countries to migrate to europe? a. the end of the soviet union b. new economic opportunities after colonialism ended c. the religious freedom found in europe d. new laws allowing greater numbers of immigrants into european countries

Why did the settlement of east texas stop in the late 1710s

How long is a representative’s term of office