Your tendency to study more before a scheduled test, to study less right after that test, and then start another studying frenzy right before the next test illustrates the typical pattern of which schedule of reinforcement?

"it is true that we are called a democracy, for the administration is in the hands of the many and not the few." pericles athenian statesman, 5th century b.c.e. what kind of democracy is pericles referring to? - pericles athenian statesman, 5th century b.c.e. a.representative democracy b.parliamentary democracy c.direct democracy d.presidential democracy

Why does the united states constitution require that a national census be taken every ten years?

What important race leader of the early twentieth century is being described?