The development of __________ reaches its height in midlife

How could psychology become "more scientific" by being "less scientistic"?

a) By disregarding everything other than extrospective observation b) By including more broadly based experiential data c) By limiting itself to that which can be precisely defined, articulated, and measured d) By studying only phenomena that allow for prediction and control

For a fixed number of subjects, the independent t-test's power is less with equal sample sizes than with unequal sample sizes, ceteris paribus.

a. true b. false