Kinship research suggests that
A) nonshared environmental factors are more powerful than shared influences on IQ.
B) in adolescence, the IQ resemblance between fraternal twins increases.
C) the impact of nonshared environmental influences is greatest in childhood.
D) shared environmental factors are more powerful than nonshared influences on IQ.
A
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A teacher informs his students that he is conducting a research study to improve his teaching
methods. He informs the students that he will pass out a teacher rating form during class time. Students are instructed not to put their names on the form and after completion of the task, he asks them to drop them in a box on the way out of class. After the last survey is dropped off, his teaching assistant takes the box, enters the data, and shreds the rating sheets. Although this teacher has addressed some important ethical guidelines, which of the following ethical issues remains most apparent or concerning? A) It is impossible to maintain confidentiality of the responses, the instructor could academically harm a student that provides a bad evaluation. B) The researcher did not properly outline the benefits of the study. C) The students were not provided compensation for their time, he should have offered extra credit. D) The students may feel compelled to take part in the study because they are his student; thus, their participation may not be voluntary.
Which group has seen the greatest rise in obesity?
A. White girls B. Black boys C. White boys D. Black girls
In studying a wide range of states of consciousness, James did not draw a fixed line between
A) theory or practical application. B) mental and physical states. C) physical and spiritual experiences. D) abnormal and normal experiences.
Children with superior talent for something are called
A. perspicacious. B. sagacious. C. gifted. D. creative.