Positive Psychology: Character, Grit and Research Methods Quiz Answers

All Weeks Positive Psychology: Character, Grit and Research Methods Quiz Answers

Positive Psychology: Character, Grit and Research Methods Week 1 Quiz Answers

Q1. What are the characteristics of an effective hypothesis? (Select 3)

• Effective hypotheses are testable
• Effective hypotheses are relevant
• Effective hypotheses are true
• Effective hypotheses are specific

Q2. Consider the following hypothesis: Improvements in self-control can lead to increased performance.

• Which of the variables in the statement above is the independent variable?
• self-control
• Performance
• Improvements

Q3. Consider the following hypothesis: Improvements in self-control can lead to increased performance.

• Which of these variables in the statement above is the dependent variable?
• self-control
• performance
• improvements

Q4. Two of these statements are good examples of internal validity. Select the one that is NOT an example of the internal validity.

• Did the independent variable (i.e. grit) cause the effect on the dependent variable (i.e. grit improves teacher effectiveness)?
• Could the results be generalized to other populations?
• Was there a third variable that may have caused the effect on the dependent variable?

Q5. Which statement is a good example of the external validity?

• Was there a third variable that may have caused the effect on the dependent variable?
• Did the independent variable (i.e. grit) cause the effect on the dependent variable (i.e. grit improves teacher effectiveness)?
• Could the results be generalized to other populations?

Q6. What does operationalization mean?

• the ability to follow a strict scientific process
• the last step in implementation of clinical studies
• Process of defining variables in ways that are measurable
• None of the above

Positive Psychology: Character, Grit and Research Methods Week 2 Quiz Answers

Q1. Which of the below is an issue of reliability?

• The measure covers the right content
• The measure can predict other important related content
• The measure captures what it is intended to
• The measure consistently captures the same results over time

Q2. Which of the below is an issue of validity?

• The measure can be consistently used by multiple raters
• The measure captures information consistently within the measure
• The measure consistently captures the same results over time
• The measure covers the right content

Q3. Which of the following are limitations of self-report surveys?

• Halo effect
• Social desirability bias
• Reference bias
• All of the above

Q4. Under what circumstances would you use a quantitative method for data collection?

• When you want comments and feedback from a control group
• When you are interested in better understanding the detailed experiences of the participants with specific characteristics
• When you are interested in objective, numerical analysis of a particular phenomenon

Q5. When would you use qualitative methods for data collection?

• When you are interested in objective, numerical analysis of a particularphenomenon
• When you are interested in deepening your understanding of a particular trend and understanding how/why certain phenomenon occur.
• When you are interested in measurement and mathematical data about specific conditions

Positive Psychology: Character, Grit and Research Methods Week 3 Quiz Answers

Q1. Which characteristics are associated with descriptive statistics?

• describe the observed data
• describe the possible problems and concerns associated with the sample group
• describe the impact potential of treatments on the global population

Q2. Which of the following is the most commonly reported measure of central tendency?

• Mean
• Standard deviation
• Mode
• Median

Q3. Which of the following is a measure of spread?

• Standard Deviation
• T-Test
• Mean
• Median

Q4. What is an effect size?

• The magnitude or size of the relationship or difference
• The number of subjects in the sample
• The likelihood that the results can be replicated
• Whether the relationship or difference is likely due to chance

Q5. What does the p-value tell you?

• The number of subjects in the sample
• Whether the relationship or difference is likely due to chance
• The magnitude of the relationship under study
• The likelihood that the results can be replicated

Positive Psychology: Character, Grit and Research Methods Week 4 Quiz Answers

Q1. Why is conducting an experimental design considered the gold standard of research?

• individuals are randomly assigned to an intervention (treatment or control)
• strong internal validity
• outcomes can be linked back to intervention
• all of the above

Q2. What are the key characteristics of an experimental design? (Check 2)

• Random assignment
• Strong external validity
• Treatment and control group

Q3. Which type of design has the highest internal validity?

• Quasi-experimental design
• Non-experimental design
• Experimental design

Q4. Which section of a research article should you read first?

• Results
• Methodology
• Discussion
• Abstract

Q5. Which type of validity refers to the positive or negative consequences of using measures or results for certain purposes?

• Consequential validity
• External validity
• Internal validity
• Measurement validity

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