Sleep restriction studies have shown that:
a. research participants adapted to the four-hour-per-night sleep schedule by the end of the first week and showed no cognitive or physical impairments over the course of the experiments.
b. there were some beneficial effects in terms of memory consolidation, reaction time, and immune system functioning.
c. immune system functioning, concentration, vigilance, reaction time, memory skills, and ability to gauge risk were all diminished.
d. there is no evidence to support the notion that REM and NREM sleep deprivation result in REM and NREM rebound effects
Answer: c. immune system functioning, concentration, vigilance, reaction time, memory skills, and ability to gauge risk were all diminished.
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In Freud's theory, which part of your personality is similar to the term conscience?
a. The id b. The ego c. The superego d. The unconscious
Which statement with regard to mentors is true? a. A poor mentor is worse than having no mentor at all
b. The best mentors are given to, not chosen by, a protégé. c. A mentor of the opposite sex is a recipe for disaster. d. Any mentoring, even bad mentoring, can only help in one's career.
With only one group of individuals who contribute data under multiple conditions in this study design, the ______will be lower than the error term that would be calculated for the same data if it were a between-subjects designs.
A. error term in our F ratio B. error term in our z score C. error term in our t score D. error term in our z value
According to linguists, language is
a. modular, separate, and distinct from other kinds of processing. b. a general cognitive problem-solving capacity. c. framed by advances in the child's thought processes. d. more environmentally determined than it is biological.