Dr. Brown finds that results from different methods used to assess the same trait are highly correlated and results from different methods used to assess different traits are not significantly correlated. These results demonstrate which two types of validity respectively?

a) predictive and concurrent
b) concurrent and predictive
c) discriminant and convergent
d) convergent and discriminant

d) convergent and discriminant

Political Science

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In _________, the Court took an expansive view of national power, declaring that the commerce clause, which granted the national government the authority to regulate commerce "among the several states," would be broadly defined

A) Brown v. Board of Education B) Dred Scott v. Sandford C) Gibbons v. Ogden D) Marbury v. Madison E) Roe v. Wade

Political Science

In today’s world what do all of the major magazines, newspapers, and radio and television news networks have in common?

What will be an ideal response?

Political Science