In the research conducted by Werner and Bolino (1997), which of these was identified as one of the most important criteria used by the courts in deciding performance appraisal discrimination claims?

Susan trained her rat to press a bar in a Skinner box in order to get a food pellet

Susan's rat pressed the bar a lot. However, later when Susan ran out of food pellets, her rat eventually stopped pressing the bar. What had happened? a) conditioned aversion b) satiation c) extinction d) withdrawal

Milo has been feeling down for the last month or so

However, he cannot quite trace back to what may have caused this feeling to begin with. Aside from feeling sad, he cannot seem to eat or sleep as he normally does. He has never felt this way before and it is beginning to scare him because he is starting to feel as if there is nothing he can do to stop feeling this way. Which diagnosis currently seems to best fit Milo's symptoms? a) bipolar disorder b) generalized anxiety disorder c) major depressive disorder d) paranoid schizophrenia