When describing the voices that he hears in his head, Bell says, "They really don't bother me, but they did cost me my job as a telephone operator as I kept giving out numbers to the voices rather than the callers.". Bell's situation illustrates the criteria of _____ in defining abnormal behavior

When neuronal connections that are used become stronger and faster, and the neuronal connections that are not used wither away, what is happening?

a. brain death b. axonal withering c. synaptic pruning d. intellectual development

Compared to the consistency motive and the appraisal motive, the self-enhancement motive has a more ____ appeal

a. physiological b. emotional c. cognitive d. rational