The __________ view suggests that older adults experience greater loss of information as it moves through the cognitive system

The leading cause of death in the United States of America is accidents and has been since the 1950s. Running a close second is coronary heart disease

Indicate whether this statement is true or false.

Use of a pretest as well as a posttest, rather than a posttest by itself, is valuable because

a) One can evaluate and statistically adjust for any pretest sensitization effect. b) One can use a directional test to evaluate change, i.e., did patients improve. c) Reduces bias due to multiple statistical tests d) The error term is reduced in the statistical test and power is increased.