What does encyclopedia Mean? Another Question - Who is Xavier XD

Emily naturally blinks whenever her sister pretends she is going to poke her in the eye. her sister, a psychology major, then decides to have a little fun. she pairs the word “psychology” (neutral stimulus) with pretending to poke emily in the eye (unconditioned stimulus), which automatically makes emily blink (unconditioned response). soon, emily blinks as soon as she hears the word “psychology.” when emily blinks when hearing the word “psychology,” even when her sister does not pretend to poke her in the eye, the word “psychology’ is now the

When employing the core learning system, reading text books and attending class are important ways to knowledge.

Who built the first turnpikes in the united states? a) the national government b) state governments c) private companies d) town councils