Exam 2: Psychology as a Science

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Describe a key difference between the goals of psychology and the physical sciences.

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"Smoky is a cat.All cats are mammals.Therefore,Smoky is a mammal." This line of argument is an example of inductive reasoning.

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What are the two primary types of research methods?

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Velma found a positive correlation between self-reported alcohol and drug use and sick days taken in a study of white-collar workers.A graph of her results would show

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Using a sample of young adolescents,Dr.Nguyen finds a correlation of .55 between scores on a measure of neglectful or uninvolved parenting and scores on a measure of delinquent behaviour.Which of the following might Dr.Nguyen legitimately conclude?

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All sciences,including psychology,are built on the core belief that

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Psychology differs from other sciences in that not all psychological phenomenon can be directly observed.

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What statistic is used to describe the relationship between two or more variables?

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How can researchers control for the fact that experimental and control groups may come to the experiment with pre-existing differences that can affect the results of the study?

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Janelle just found out that the researchers in the study she just participated in lied to her.She was told that she was consuming alcohol,but she really wasn't,and they were observing the effects of believing you had consumed alcohol on reaction times.She feels silly,because she did act as though she was drunk,and she thinks she will be very skeptical of researchers in the future.What is likely to be true about this study?

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Which of the following examples shows how participation is voluntary?

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Karen is a primatologist interested in studying the grooming behaviour of baboon troops.To remain unobtrusive,she sat in a tree to watch the animals and counted the number of instances of grooming behaviour she observed.What research method did Karen use?

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Before a researcher can test his or her hypotheses by collecting data,a(n)___ must provide ethical oversight.

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Describe the characteristics of a double-blind study.

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Analyzing data using ___ allows researchers to describe and measure relationships between variables.

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List steps in the research process and key characteristics of descriptive and experimental psychological research methods.

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More time spent outdoors is associated with greater mental health.In this instance time spent outdoors is the dependent variable.

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"Psychology is not a science," Adam argues.Which of the following is the BEST argument opposing this claim?

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Ideas that psychologists develop about the laws that govern processes and behaviour are called ___.

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Which of the following research methods is CORRECTLY matched with a description?

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