Dr. Jacobs is planning to survey U.S. voters regarding their views on the healthcare plan promoted by the president
To provide the most accurate results, the people he surveys must include the same proportion of men, women, young, old, professionals, blue-collar workers, Republicans, Democrats, whites, African Americans, Native Americans, Latinos, and Asians. Thus, Dr. Jacobs will use random selection to obtain a(n)
a. natural clinical trial.
b. representative sample.
c. equated population.
d. biased sample.
ANSWER: b
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___ theory assumes that early life experiences—specifically, how you bonded with your primary caregiver—influences your relationships (including your memberships) throughout your entire life.
a. FIRO b. Social motivation c. Social comparison d. Social exchange e. Attachment
Mr. Franklin is worried that Brittney engages is less cooperative play than most of her typically developing classmates. However, with a classroom of 24 students, and only one assistant teacher, he worries he won’t be able to collect reliable data. To ease the burden and best ensure reliable data, Mr. Franklin decides to utilize which behavior measurement system?
a. Whole interval recording b. Duralion c. Letency d. Time sampling
________ is the process in brain development during which neurons are sheathed with a substance produced by the ________ cells that increases the speed of neuronal functioning
a. Proliferation; glial c. Maturation; myelin b. Myelinization; glial d. Adaptation; myelin
Primary abstinence means ____
a. never having engaged in vaginal intercourse b. not currently engaging in vaginal intercourse c. the intention to never engage in vaginal intercourse d. never using any method except withdrawal during vaginal intercourse