Topic Test Answers

Loftus used her research to prove that __________.A.memories of childhood trauma are usually trueB.adults’ memories are concrete and rigidC.children have better memories than adultsD.false memories could be created using suggestion

What is the American Psychological Association’s Ethical Principle of Psychologists and Code of Conduct based upon?A.The work of a dozen world-renowned philosophers and ethical savants.B.The feedback of thousands of psychologists and their ethical struggles.C.The regulatory power and authority of the United States Constitution. D.The Hippocratic rules and guidelines of medical practitioners and surgeons.

Which of the following statements concerning a valid study is correct?A.A valid study allows the researcher to draw accurate conclusions.B.A valid study does not have to be reliable.C.A valid study is inadequate in predicting a specific outcome.D.A valid study utilizes a poorly designed measure.

Read the passage from a fictional article below and answer the question that follows.Although each of the subjects knew they could quit at any time, none of them asked to stop the experiment. They all continued to the bitter end.–Jimmy Olsen, page 251Now read the following passages from a separate article. Which of the following uses of the above passage is not considered plagiarism?A.Each of the subjects knew they could quit, but none of them asked to stop the experiment. In fact, they all continued to the bitter end, even though they were very anxious (Olsen 251).B.Even Olsen seemed surprised by the findings. He remarked that “although each of the subjects knew they could quit at any time...[t]hey all continued to the bitter end” (Olsen 251). C.Although the subjects knew they could quit, none of them even asked to stop the experiment!D.And as we look at these subjects, although clearly anxious, none of them asked to stop the experiment. They all continued to the bitter end (Olsen 251).

If a researcher only wanted to examine the relationship between exercise and grade point average, _________ would be used to test the variables. A.correlation analysis B.regressionC.hypothesisD.central tendency measures

A Type I significance error occurs when a researcher claims that there is __________.A.enough statistical support for the research hypothesis when there is notB.not enough statistical support for the research hypothesis when there isC.enough statistical support for the research hypothesis when there isD.not enough statistical support for the research hypothesis when there is not

A two-tailed hypothesis test is used to evaluate __________. A.only a nondirectional hypothesisB.both a nondirectional and directional hypothesisC.only a directional hypothesisD.both a critical and comparative hypothesis

Animals are currently used in _____ percent of psychological research.

Explain why it is important to be skeptical of statistical results reported in the media.

Ethics is described as the principles of right and wrong behavior.

Explain the difference between a Type I significance error and a Type II significance error.

A negative correlation between two variables indicates that one variable score increases as another variable score decreases.

Which of the following statements about a normal distribution is not true?A.A normal distribution is represented by a bell-shaped curve.B.A normal distribution has the same value for the mean, median, and mode.C.A normal distribution displays the highest data scores in the middle of the distribution.D.A normal distribution demonstrates how data scores rise and fall within a sample.

A psychologist, whose primary focus is sleep behaviors, gives an acquaintance advice regarding psychiatric medication. The psychologist is considered an expert in his field. Why is this behavior unethical?

Although statistics may be limiting for individuals in some ways, explain its overall importance in advancing societal issues concerning tolerance and diversity.