Directions: Below is a list of several psychologists and several approaches to psychology. Complete the graphic organizer by sorting the diff erent approaches into historical and contemporary categories. Then match each approach with the psychologist or psychologists who helped to develop it. Some approaches may not have a specifi c psychologist associated with them.

An electron is ejected into a horizontal uniform e⃗ field at a parallel horizontal velocity of v0. assume the electron's initial position x0, initial velocity v0, time t, magnitude of electric field e, electron's mass m, and the magnitude of the electron's charge |e|. ignore the force that earth exerts on the electron. assume the e⃗ field is in the same direction as the initial velocity. part a define the equation for the electron's velocity. express your answer in terms of the variables v0, |e|, t, e, and m.