The Constitutional Convention was called for the sole and expressed purpose of revising the Articles of Confederation.

Thus far, the U.S. Supreme Court has been consistent and unwavering in its support of affirmative action programs

Indicate whether this statement is true or false.

In a(n) design, the experimenter takes multiple measures on the dependent variable both before and after treatment

a. non-equivalent control group b. interrupted time series c. multivariate d. before-after