When individuals are not aware of the presence of an observer, as when data from physical traces or archival records are analyzed, the observation is described as
A. reactive.
B. unobtrusive.
C. spurious.
D. a natural treatment.
B. unobtrusive.
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Tucker is in second grade and is having trouble. He is frequently out of his seat, looking at the work of other students and annoying them by making comments. He interrupts the teacher, blurts out answers before she finishes the question, and usually needs directions repeated multiple times. At home, his mother says he is always "on the go." The most likely diagnosis for Tucker is __________.
A. conduct disorder B. oppositional defiant disorder C. separation anxiety disorder D. attention-deficit/hyperactivity disorder
Which type of prenatal testing is the LEAST invasive?
a. Maternal blood sampling b. Gene therapy c. Chorionic villus sampling d. Amniocentesis
The sublingual route of drug administration is slower and less efficient than oral administration
a. True b. False Indicate whether the statement is true or false
The psychodynamic theory of human motivation centers on
a. insight. c. reinforcement. b. the unconscious. d. introspection.