Exam 4: The Research Enterprise in Psychology Part 2

Publishing research results so others can subject the methods and conclusions to critical scrutiny illustrates which of your text's unifying themes?

A(n) ____________________ is a research method in which the researcher manipulates a variable under carefully controlled conditions and measures whether any changes occur in a second variable.

Mackenzie took part in an experiment where she was told she would be required to sit alone in a darkened room for 30 minutes, after which she would be asked to complete a brief questionnaire about her future goals and plans. When she finished the questionnaire she was told the experiment was over. Mackenzie never really understood the purpose of the study, and she wasn't sure why she had to wait in the darkened room before filling out the short questionnaire. In this case, it would appear that the researchers who conducted the experiment

The ____________________ is a measure of the amount of variability in a set of data.

Which of the following statements is most accurate?

An experimenter tests the hypothesis that physical exercise helps people's mood (makes them happier). Subjects in the experimental group participate on Monday and Tuesday and those in the control group on Wednesday and Thursday. What is the extraneous (confounding) variable?

Which of the following statements regarding the use of deception in psychological research is false?

While a(n) ____ is the group of individuals actually observed in a research study, the ____ is the group of individuals that researchers want to generalize or extend their findings to describe.

The goals of the scientific enterprise in psychology are to describe, understand, predict and control behavior.

In scientific research when participants' expectations lead them to experience some change even though they received an empty, fake, or ineffectual treatment it is referred to as

A correlational research study was conducted that found that adults who ate oatmeal as a child were four times more likely to develop cancer than those who did not. Can the authors of this correlational study conclude that oatmeal causes cancer? Why or why not?

The fact that subjects sometimes report beneficial effects from a placebo treatment illustrates which of your text's unifying themes?

Annabel is planning to buy a cordless phone. She has narrowed her choice down to a Northtech X7 model and a Telecom G-Pro model. Alfred tells Annabel: "Consumer Reports did extensive testing and rated the Northtech X7 as the highest overall. The same article indicated that the Telecom phone was unreliable and needed frequent service." Francine tells Annabel: "The Consumer Reports article is probably flawed because my uncle had a Northtech X7 phone, and he had nothing but problems with it. He decided to switch to the Telecom phone, and he hasn't had any problems." Based on the research results reported in the critical thinking application, you should predict that Annabel will MOST likely

Which section of a journal article involving psychological research provides a brief summary to the research project?

With regard to the topic of deception in research with human subjects, which of the following is most accurate?

Dr. Jacobsen is investigating the link between social support networks and grades in school. Students in his classes are required to complete survey forms related to this research; however they are never told about the purpose of the survey. In this case, some researchers might argue that Dr. Jacobsen's research violates the ethical principle of

Articles published in technical and scholarly journals are written for

The greatest advantage that the scientific method has over logical reasoning or common sense is that it results in cause-and-effect explanations.

The two major advantages of the scientific method are its ____________________, or the fact that it requires that people specify exactly what they are talking about and its intolerance of error.

Which of the following is NOT one of the advantages that is associated with psychological research conducted over the Internet?