It is important to communicate with another person about each vital moment

Once you have established a problem that can be studied empirically the next step is to identify the variables that will be investigated. How many variables that can change throughout an experiment should a researcher investigate?

a. Only one variable should change throughout the experiment. b. There are exactly three variables that should change throughout the experiment. c. The number of variables that change can differ based on the particular research question. d. It is impossible to limit the number of variables that can change throughout an experiment.

Sue dreams about a child sitting in her bedroom crying, while Sue runs around trying to console the child. According to Freud, this one child represents all the people in her life that Sue is attempting to care for including her elderly mother, her husband, her children, and her students. Since this one dream character represents so many aspects of Sue's life, the dream process being utilized is

a. displacement. b. sublimation. c. condensation. d. secondary elaboration.