Moral and ethical propositions concern how people

Most researchers using single-case designs use an "experimental criterion" to tell them whether behavior has changed significantly with treatment. This involves looking for/at

a. repeated demonstrations that behavior changes reliably each time treatment is introduced. b. a statistically significant difference between behavior during baseline and behavior during treatment. c. improved functioning after treatment. d. signs that the treated person functions significantly better than non-treated peers.

What is one way that departments differ from independent agencies?

a. Department heads are appointed by the president; agency heads are not. b. Agency heads are part of the president's cabinet; department heads are not. c. Department heads are part of the president's cabinet; agency heads are not. d. Agencies are typically larger than and include several departments.