With t-tests, the greater the number of degrees of freedom, the higher the critical value and the less the power.

Which of the following individuals would be considered to be in an identity diffusion state?

A. Alexandra, who has not made firm commitments and is not currently trying to make them B. Denise, who has made identity commitments without needing a period of exploration C. Brandon, who is in the midst of a period of exploration D. Francis, who has established a coherent sense of identity; she has made identity commitments after a period of exploration

Which of these is a significant factor in remembering information for a test on political science?

a) study the material in a governmental office b) figure out how political science relates to you c) schedule a series of group study sessions together d) study unrelated political science facts in order to reduce interference