In the balanced placebo design, half of participants are given alcohol and half are not. What effects can be measured among the group that is told they are getting a nonalcoholic drink but are actually given alcohol?

A career center is a process that capitalizes on multiple approaches to personnel selection by combining personality, cognitive, and sometimes physical ability tests

Indicate whether this statement is true or false.

As part of a classroom presentation, a student is giving a true-false test to your class on the topic of Alzheimer's disease. Which of the following do you know to be FALSE?

a. The disease affects more than 50 percent of those over 55 years of age. b. In the early stages, the only observable symptom may be memory impairment. c. The symptoms of Alzheimer's disease were first described in 1906. d. The brains of those who have died with Alzheimer's disease had unusual tangles called plaques in them.