Exam 2: C: Reading and Evaluating Scientific Research

If researchers wanted to study the effect of various factors on reaction time,which factor would require the researchers to use a quasi-experimental design instead of an experimental design?

Measuring or recording behaviour in a real-world setting is known as

__________ refers to the consistency of a measurement.

Standard deviation is a measure of

Ecological validity refers to

Participants in modern psychology experiments are given the right to

In an experiment,the __________ group receives no manipulation.

Dr.Googoo compares the results of experimental and control groups,then calculates the p-value for his results as p = 0.63.What is the appropriate conclusion for him to make?

If you are interested in examining the relationship between a student's grade and the number of classes they missed,you would likely use a(n)________ to study this relationship.

There is a negative correlation between wearing one's seat belt and the severity of injuries received during an accident.Which statement correctly illustrates this correlation?

When people report feeling better after taking medication even though it hasn't had time to exert any physical effects,they are experiencing

One difficulty in conducting medical research is that participants often assume that the treatment will be effective in alleviating their symptoms,hence they report that their symptoms are alleviated.Therefore,a researcher must design an experiment that accounts for the possible influence of

The __________ variable is what the experimenter manipulates (or varies).

Professor Wagner has just completed an experiment.He is now explaining to his subjects the purpose behind the experiment and giving them a general description of the results.Professor Wagner is engaging in what aspect of a research study?

Dr.Schott's scatterplot reveals no real patterns or clusters.In fact,the data points appear completely random on the graph.This pattern of results is most likely from which type of correlation?

In a single-blind study,who is "blind" to the treatment?

Dr.Hashmi is assessing patients' personalities using an "ink blot" test that she created,and is gaining confidence in the test's reliability.Which of the following is likely leading her to have increased confidence about the test's reliability?

The perception of a statistical association between two variables where none exists is known as ______________.

According to the textbook,which of the following is true of the use of animal research in psychology?

Fudah,a graduate student in psychology,just heard about a five-year-old child who has already learned calculus.She is thinking about conducting an in-depth study of the child for her thesis.What research method is Fudah considering?