QUESTIONS
Question 1
Means and standard deviations of self-esteem of the experimental and control groups should be reported in what section of a research paper?
- method
- procedures
- results
- conclusion
Question 2
Professor Booth described how she gave one group alcohol while they watched a violent movie and how the control group thought they were getting alcohol and watched the same movie. Where would this be described in the paper?
- abstract
- method
- results
- discussion
Question 3
Professor Lorenzo wants to report the F ratio, degrees of freedom, and the significance of an analysis of variance in her paper. In what section should this be included?
- abstract
- introduction
- results
- discussion
Question 4
What should the running head look like on the first page of a research paper?
- There should be no running head on the first page, just pages 2 and beyond. The page number should be in the lower middle of the footer on the first page.
- The word RUNNING HEAD should be capitalized and an abbreviated title of the study should be in Upper and Lower case letters. The page number should not be included on the first page, but the author’s first name should be on the right side of the running head.
- The words Running head should be in upper and lower case letters and the full title of the paper should be in all capital letters. The page number should be in the running head.
- The words Running head should be in upper and lower case letters and the abbreviated title of the paper should be in all capital letters. The page number should be in the running head in the upper right corner.
Question 5
What is the purpose of a reference section?
- To provide information about how the research study was designed.
- To provide more detailed information about all the work cited in the paper.
- To include all the studies the researcher read to prepare to do the study.
- Both 1 and 2
- All of the above
Question 6
Most scientific papers open with an abstract of what length?
- 100 to 149 words
- 150 to 250 words
- 249 to 300 words
- 350 to 400 words
Question 7
Which of the following is considered the midpoint of the data?
- mean
- median
- mode
- standard deviation
Question 8
Which of the following analysis is used to predict values of Y with multiple predictors (X)?
- simple regression
- multiple regression
- analysis of variance
- chi square
Question 9
Dr. Dynamo hypothesizes that the sample mean in his study is the same as the population mean, that there is no difference. This is an example of what concept?
- research
- null
- alternative
- standard error
Question 10
Which of the following is an example of a Type I error?
- A researcher concludes a drug is effective in curing cancer, but has only assigned people with Stage 1 to the experimental group and Stage 4 to the control group.
- A researcher states that boys are better than girls in math; but in reality, there is no difference.
- Individuals are assumed to be guilty of a crime, when in fact, they did not commit the crime.
- All of the above.
- None of the above.
Question 11
A researcher reports a significant correlation using an alpha level of .05. Which of the following is an accurate conclusion about this result?
- 95/100 the results occur by chance alone
- 5/100 times the result occurs to chance alone
- 1/100 times the results are due to the manipulation of the independent variable
- none of the above
Question 12
Which of the following statistic can be used with ordinal level data when there is a single group of participants with a single score?
- mean
- mode
- median
- all of the above
Question 13
Which of the following statistic can be used with dichotomous variables when there is a single group of participants with two variables for each participant?
- point-biserial correlation
- analysis of regression
- independent-measures t-test
- 2 x 2 chi square test for independence
Question 14
Which of the following statistic can be used with ratio level data when there are three groups of scores with one score per participant?
- independent-measures ANOVA to evaluate mean differences
- chi-square test for independence
- independent-measures t-test
- all of the above
- none of the above
Question 15
A researcher has created a critical thinking test. He compares just the first half of the test to the second half and calculates a split-half reliability coefficient. What has the researcher used to correct having an inaccurate estimate of the true reliability of the entire test?
- Cronbach’s alpha
- Spearman-Brown formula
- Kuder-Richardson formula 20
- all of the above
- none of the above
ANSWERS:
Question 1
Means and standard deviations of self-esteem of the experimental and control groups should be reported in what section of a research paper?
- method
- procedures
- results
- conclusion
Correct Answer: results
Question 2
Professor Booth described how she gave one group alcohol while they watched a violent movie and how the control group thought they were getting alcohol and watched the same movie. Where would this be described in the paper?
- abstract
- method
- results
- discussion
Correct Answer: method
Question 3
Professor Lorenzo wants to report the F ratio, degrees of freedom, and the significance of an analysis of variance in her paper. In what section should this be included?
- abstract
- introduction
- results
- discussion
Correct Answer:…..
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