Compared to true experiments, quasi-experiments
a. generally do not control extraneous variables as well
b. are less useful for answering many real-world questions
c. lack realism
d. can not be analyzed using sophisticated statistics
e. all of the above
A
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_______________ adulthood is the time when someone is more than an adolescent and less than a full adult
Fill in the blank(s) with correct word
When taking the pretest affects how participants do on the posttest, there is a(n) ____ threat
a. history b. maturation c. instrumentation d. testing
The two major pathways along which information passes from the digestive system to the brain are through the ______.
A. medulla and thalamus B. hypothalamus and pons C. vagus nerve and blood vessels D. duodenum and kidneys
Sometimes researchers use _____ rather than individuals as the unit of sampling to obtain a random sample from a population. This technique is especially useful if the population contains some very mobile individuals
a. residential unit c. last known address b. birth address d. eighth grade address