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Questions and Answers
What is a key aspect of enhancing external validity in research?
What is a key aspect of enhancing external validity in research?
Which of the following best describes behavioral economics?
Which of the following best describes behavioral economics?
What is hyperbolic discounting?
What is hyperbolic discounting?
In the context of interventions, what is a nudge?
In the context of interventions, what is a nudge?
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Which of the following best describes the purpose of single-item measures in research?
Which of the following best describes the purpose of single-item measures in research?
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What is the primary purpose of a control group in a Randomized Controlled Trial (RCT)?
What is the primary purpose of a control group in a Randomized Controlled Trial (RCT)?
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Which of the following is a key component of a Process Evaluation?
Which of the following is a key component of a Process Evaluation?
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What is a key advantage of using Randomized Controlled Trials (RCTs) in research?
What is a key advantage of using Randomized Controlled Trials (RCTs) in research?
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Which of the following best describes the role of Logic Models in intervention development and evaluation?
Which of the following best describes the role of Logic Models in intervention development and evaluation?
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Which of the following is a key difference between Outcome Evaluations and Process Evaluations?
Which of the following is a key difference between Outcome Evaluations and Process Evaluations?
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Which of the following research strategies helps address the challenge of generalizability in applied research?
Which of the following research strategies helps address the challenge of generalizability in applied research?
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What is the primary purpose of a process evaluation in applied research?
What is the primary purpose of a process evaluation in applied research?
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In a logic model, what component represents the intended changes or results that the intervention aims to achieve?
In a logic model, what component represents the intended changes or results that the intervention aims to achieve?
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Which of the following is NOT a challenge commonly faced in applied research?
Which of the following is NOT a challenge commonly faced in applied research?
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Why is community-based participatory research (CBPR) considered an effective strategy for overcoming challenges in applied research?
Why is community-based participatory research (CBPR) considered an effective strategy for overcoming challenges in applied research?
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Which of the following is a key benefit of using a mixed methods approach in applied research?
Which of the following is a key benefit of using a mixed methods approach in applied research?
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Which of the following research strategies is particularly valuable for understanding the lived experiences of individuals in a particular context?
Which of the following research strategies is particularly valuable for understanding the lived experiences of individuals in a particular context?
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Which of the following statements is TRUE about the use of logic models in applied research?
Which of the following statements is TRUE about the use of logic models in applied research?
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Which of these was NOT a major goal of the Cambridge-Somerville Project?
Which of these was NOT a major goal of the Cambridge-Somerville Project?
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What is the main reason given by Ross and Nisbett (1991) for the failure of the Cambridge-Somerville Project?
What is the main reason given by Ross and Nisbett (1991) for the failure of the Cambridge-Somerville Project?
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How did the subjective impressions of caseworkers and program participants differ from the objective statistical evidence?
How did the subjective impressions of caseworkers and program participants differ from the objective statistical evidence?
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What is the potential negative consequence of being identified with the Cambridge-Somerville Project, as suggested by Ross and Nisbett?
What is the potential negative consequence of being identified with the Cambridge-Somerville Project, as suggested by Ross and Nisbett?
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What type of research design was used in the Cambridge-Somerville Project?
What type of research design was used in the Cambridge-Somerville Project?
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Which of the following statements is TRUE about the Cambridge-Somerville Project?
Which of the following statements is TRUE about the Cambridge-Somerville Project?
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Which of the following factors, according to the text, might have contributed to the failure of the Cambridge-Somerville Project?
Which of the following factors, according to the text, might have contributed to the failure of the Cambridge-Somerville Project?
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Why is it considered unfortunate that the intervention might have negatively impacted the boys in the Cambridge-Somerville Project?
Why is it considered unfortunate that the intervention might have negatively impacted the boys in the Cambridge-Somerville Project?
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What negative outcome may have occurred for program participants compared to control participants during adulthood?
What negative outcome may have occurred for program participants compared to control participants during adulthood?
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What is a potential effect of reactance in intervention programs?
What is a potential effect of reactance in intervention programs?
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Why might community sources of help be less likely to provide assistance to program participants?
Why might community sources of help be less likely to provide assistance to program participants?
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What must program designers consider regarding the communication strategies they use?
What must program designers consider regarding the communication strategies they use?
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What should program designers aim to sustain among participants during program activities?
What should program designers aim to sustain among participants during program activities?
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What does the potential undermining role of reactance imply for program evaluations?
What does the potential undermining role of reactance imply for program evaluations?
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What might be an unintended consequence of an intervention designed to help individuals?
What might be an unintended consequence of an intervention designed to help individuals?
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How did the design of a program potentially impact boys' access to community help?
How did the design of a program potentially impact boys' access to community help?
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What is the primary goal of a process evaluation?
What is the primary goal of a process evaluation?
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Which evaluation type is best suited for innovative problem-solving during early stages of intervention?
Which evaluation type is best suited for innovative problem-solving during early stages of intervention?
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What does an outcome evaluation primarily assess?
What does an outcome evaluation primarily assess?
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Which of the following statements about developmental evaluation is true?
Which of the following statements about developmental evaluation is true?
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How does process evaluation differ from outcome evaluation?
How does process evaluation differ from outcome evaluation?
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What was one of the goals of the intervention implemented at Northern Illinois University?
What was one of the goals of the intervention implemented at Northern Illinois University?
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Which approach is most likely employed to assess short-term outcomes of program effectiveness?
Which approach is most likely employed to assess short-term outcomes of program effectiveness?
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Which of the following describes the primary focus of outcome evaluation?
Which of the following describes the primary focus of outcome evaluation?
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What effect does correcting misperceptions of norms have on individual behavior?
What effect does correcting misperceptions of norms have on individual behavior?
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What was identified as the primary source of information for students at NIU regarding campus activities?
What was identified as the primary source of information for students at NIU regarding campus activities?
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What was one method used to increase student engagement with the campaign message?
What was one method used to increase student engagement with the campaign message?
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What type of information was collected from students as a baseline for evaluating the intervention?
What type of information was collected from students as a baseline for evaluating the intervention?
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Which intervention goal aimed to change peer perceptions regarding drinking behaviors?
Which intervention goal aimed to change peer perceptions regarding drinking behaviors?
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What is defined as high-risk drinking in the context of the intervention?
What is defined as high-risk drinking in the context of the intervention?
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What outcome was NOT explicitly mentioned as part of the intervention evaluation?
What outcome was NOT explicitly mentioned as part of the intervention evaluation?
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How was the campaign's effectiveness ultimately assessed regarding student behavior?
How was the campaign's effectiveness ultimately assessed regarding student behavior?
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What is baseline information in research?
What is baseline information in research?
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What is a key advantage of using single-item measures in research?
What is a key advantage of using single-item measures in research?
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What does content validity ensure in the context of single-item measures?
What does content validity ensure in the context of single-item measures?
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What process follows content validity in the validation of a construct?
What process follows content validity in the validation of a construct?
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Which of the following best describes definitional correspondence in Study 1?
Which of the following best describes definitional correspondence in Study 1?
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Why are single-item measures said to reduce contamination?
Why are single-item measures said to reduce contamination?
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What is the main goal of constructing valid single-item measures?
What is the main goal of constructing valid single-item measures?
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What aspect is essential for single-item measures to demonstrate strong content validity?
What aspect is essential for single-item measures to demonstrate strong content validity?
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What does definitional correspondence primarily measure in a construct?
What does definitional correspondence primarily measure in a construct?
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Which statement best describes the role of naïve raters in evaluating content validity?
Which statement best describes the role of naïve raters in evaluating content validity?
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What is considered a strong definitional correspondence in a measure?
What is considered a strong definitional correspondence in a measure?
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Why is content validity an important initial step in defining a measure?
Why is content validity an important initial step in defining a measure?
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What is highlighted as a key finding regarding single-item measures?
What is highlighted as a key finding regarding single-item measures?
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What does a high definitional correspondence indicate about a measure’s items?
What does a high definitional correspondence indicate about a measure’s items?
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What type of content validity evaluation do naïve raters perform?
What type of content validity evaluation do naïve raters perform?
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What should researchers consider when using single-item measures?
What should researchers consider when using single-item measures?
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Flashcards
External Validity
External Validity
The extent to which research findings generalize to real-world settings.
Single-item Measures
Single-item Measures
A method of collecting data using a single question or statement.
Behavioral Economics
Behavioral Economics
A field that combines psychology and economics to understand decision-making.
Hyperbolic Discounting
Hyperbolic Discounting
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Nudges
Nudges
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Randomized Assignment
Randomized Assignment
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Control Group
Control Group
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Treatment Group
Treatment Group
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Process Evaluations
Process Evaluations
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Outcome Evaluations
Outcome Evaluations
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Generalizability
Generalizability
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Ecological Validity
Ecological Validity
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Complexities of Real-World Phenomena
Complexities of Real-World Phenomena
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Mixed Methods Approach
Mixed Methods Approach
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Logic Models
Logic Models
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Community-Based Participatory Research (CBPR)
Community-Based Participatory Research (CBPR)
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Social Norm Theory
Social Norm Theory
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Conformity to Norms
Conformity to Norms
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Misperceived Norms
Misperceived Norms
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Correcting Misperceptions
Correcting Misperceptions
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Mass Media Campaign
Mass Media Campaign
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Baseline Information
Baseline Information
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High-Risk Drinking
High-Risk Drinking
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Evaluation of Intervention
Evaluation of Intervention
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Negative Consequences of Programs
Negative Consequences of Programs
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Reactance
Reactance
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Social Influence Pressure
Social Influence Pressure
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Program Objectives Understanding
Program Objectives Understanding
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Community Help Sources
Community Help Sources
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Intervention Design Considerations
Intervention Design Considerations
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Professional Status Achievement
Professional Status Achievement
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Multiple Offenses Indicator
Multiple Offenses Indicator
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Posttest
Posttest
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Content Validity
Content Validity
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Construct Validation
Construct Validation
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Definitional Correspondence
Definitional Correspondence
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Respondent Burden
Respondent Burden
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Criterion Contamination
Criterion Contamination
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Developmental Evaluation
Developmental Evaluation
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Intervention Hypothesis
Intervention Hypothesis
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NIU Intervention Goals
NIU Intervention Goals
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Program Logic Model
Program Logic Model
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High Definitional Correspondence
High Definitional Correspondence
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Construct
Construct
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Naïve Raters
Naïve Raters
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Measurement Validity
Measurement Validity
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Future Research Directions
Future Research Directions
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Cambridge Somerville Project
Cambridge Somerville Project
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Random Assignment
Random Assignment
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Long-term Evaluation
Long-term Evaluation
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Subjective Impressions
Subjective Impressions
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Statistical Evidence
Statistical Evidence
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Stigmatizing Effect
Stigmatizing Effect
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Self-fulfilling Prophecy
Self-fulfilling Prophecy
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Environmental Forces
Environmental Forces
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Study Notes
Week 2 - PSYCH 2990: Designing, Intervening, and Nudging (Jan 14, 2025)
- Psychology study findings are not as strong as claimed.
- Scientists replicated 100 recent psychology experiments, and more than half failed the reproducibility test.
- Key themes covered in lecture 2 include measurement and design, internal vs. external/ecological validity, studying daily lives, brief measures, intervention and evaluation, and nudging (and intervention failure).
- Measurement and design in applied psychology discuss methods to enhance external validity in research.
- Study design emphasizes that experiments in labs sometimes don't reflect real-world scenarios.
- Internal validity focuses on unambiguous causal inferences.
- External validity concerns whether findings apply to different settings and samples.
- Ecological validity examines whether participants interpret measures as intended.
- Gaming disorder example (Jeong et al., 2018) shows discordance between self-report and clinical diagnoses in adolescents.
- Key symptoms aligning with substance-related disorders include preoccupation, withdrawal symptoms, and tolerance.
- Examples of specific items from the questionnaire used for recovery experiences include: "Last night, I did not think about work at all" (psychological detachment), "Last night, I kicked back and relaxed" (relaxation), "Last night, I did things that challenged me" (mastery), and "Last night, I decided my own schedule" (control).
Specific Ideas for Increasing External Validity
- Monitoring daily experiences using ecological momentary assessment, behavioral observations, ambulatory physiological monitoring, and tracking web browsing/phone use.
Example: Gaming Disorder (Jeong et al., 2018)
- Data examined discordance between self-report and clinical diagnoses of internet gaming disorder in adolescents.
- Defined in line with substance-related addictive disorders.
- Symptoms include preoccupation, withdrawal symptoms, and tolerance.
- Clinical diagnosis data (positive vs. non-IGD) provided:
- Positive IGD: 25 participants, 22 non-IGD participants.
- Negative IGD: 20 participants, 206 non-IGD participants
- Sensitivity and specificity figures included in the data analysis.
Example: Gaming Disorder (Jeong et al., 2018) - Continued
- Data from the analysis shows possible correlations between variables such as anxiety, aggression, and self-esteem in the IGD and Non-IGD groups.
- P-Values associated with the study's analysis are highlighted to convey the statistical significance of the observed relationships. Examples: P-values for Anxiety, Aggression, Self-esteem, and Familial support are presented. Statistically significant findings were observed for anxiety, aggression, self-esteem and familial support.
How to Ensure Research is 'Applied'
- Two examples: studying daily life and brief measures.
Broad Ideas for Increasing External Validity
- Sample representativeness ensures the study's participants accurately represent target groups.
- Topical significance demonstrates the program's impact on outcomes important to populations, practitioners, and decision-makers.
- Full-cycle research programs encompass diverse phases, from descriptive findings to experimental tests and ecological validity studies.
- Engaging with the population through knowledge mobilization, translation, and community-engaged research.
Fostering Quality Participation for Athletes with a Disability (STEP 2)
- Six key building blocks of quality participation emphasized: autonomy, belongingness, challenge, engagement, mastery, and meaning.
- Supporting these six blocks with a foundational safety, welcoming, and inclusive physical, program, and social environment are essential for quality participation.
Brief Measures:
- Single-item measures for various types of assessment and evaluation are often used to increase practicality and reduce respondent burden, as well as reduce criterion contamination.
Psychometrics
- Measurement involves giving numerical values to objects, events, and experiences.
- Standardization ensures consistency in measurement and scoring.
- Reliability emphasizes consistency over time and among raters.
- Internal consistency is a type of reliability.
Measurement Validity
- Statistical validity assesses the measure's ability to predict key outcomes and correlate with other relevant measures.
- Construct validity examines if the measure reflects the concept of interest.
- External validity indicates if causal relationships can be generalized across measures, subjects, settings, and time.
Example: Well-being Scale (Su, Tay, & Deinder, 2014)
- Thriving scale emphasizes feelings of closeness to ideals, satisfaction, and life going well.
- Key components reflect positive moods and experiences most of the time.
Demands-Abilities Job Fit
- Examines the alignment between individual abilities and job demands, covering areas like distributive justice, efficiency climate, emotional demands, emotional fatigue, extrinsic motivation, face-time orientation, and family authenticity.
Section 2: Interventions
- Interventions are strategies designed to influence behavior to solve social or practical problems.
Process and Outcome Evaluation (and Developmental)
- Process evaluation assesses if the program was implemented as intended.
- Outcome evaluation measures whether objectives were met.
Example: Recovery Experiences Questionnaire (Chawla et al., 2020)
- 207 participants provided work-related recovery experiences over three days, using a specific questionnaire.
- Specific examples of questions assessed psychological detachment, relaxation, mastery, and control.
- Other important variables included sleep quality, work engagement, and emotional exhaustion.
Behavioral economics
- Blends psychology and economics to understand decision-making inconsistencies.
- Competing decision systems (system 1-automatic, system 2-controlled) explain human inconsistencies.
- Bounded rationality suggests that limited resources force people to rely on heuristics (mental shortcuts).
- Motivations (e.g., impatience, esteem) influence decisions.
Nudges
- Nudges influence choices without restricting options or increasing costs.
- Libertarian paternalism describes how nudges can improve decision-making without coercion.
- Choice architecture refers to crafting environments to gently guide people. Examples of nudges include "choice-architecture interventions" and "choice-preserving interventions" for influencing decision-making.
Example: Saving Money (French & Oreopoulos)
- Forcing 'active' choice about enrolling in a 401(k) program caused 28% increase in enrollment
- The “save more tomorrow” strategy encourages people to commit to increasing saving in the future. A notable finding by Benartzi and Thaler from 2004.
Example: Ontario Organ Donation prompts
- The Ontario organ donor registration system focuses on the long-term benefit, simplifying the registration process. This method uses a "long-term benefit salience" and "simplifies registration" to improve participation rates.
Evaluation
- Used to assess the worth of an intervention.
- Perspectives and research are crucial in evaluation.
Process Evaluation
- Evaluating the program's implementation and whether it reached the intended target population.
- Examining the specific details and activities delivered as planned.
Outcome Evaluation
- Assessing how well a program meets its stated objectives.
- Determining if desired outcomes are achieved for the target population.
Types of Evidence (in Evaluation)
- Randomized controlled trials (RCTs) are considered the highest level of evidence. This experimental study allocates participants randomly to either a treatment or a control group, which helps to assess cause and effect.
- Other types of evidence include systematic reviews, well-designed observational studies, or expert opinions. These types are less rigorous but can still offer helpful information.
Common Methodological Problems in Randomized Controlled Trials (RCTs)
- Analysis and design problems, e.g. differences between conditions at baseline, missing or incomplete information on differential attrition at baseline, data analysis errors and/or inconsistencies, use of incorrect analysis methods, or insufficient randomization protocols. Potential sources of bias are also discussed.
Failures of interventions and why they don't work
- Sometimes interventions fail due to low validity, poor implementation of replication, or the low effect size of the intervention.
- Intervention design critical for measuring success, e.g. ecological validity. Examples of failures could include failure to replicate academic fraud, low effect sizes, misinterpretation of interventions, lack of ecological validity within the study designs. The intervention approaches may have failed to create a significant change because of an external factor, such as the intervention being miscommunicated to the target audience or there being insufficient ecological factors for the intervention to work.
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Description
Explore the key themes from Week 2 of PSYCH 2990, focused on designing psychological interventions and understanding validity in research. This quiz covers critical concepts such as internal and external validity, ecological validity, and practical measurement in psychology, as well as the challenges of replicating study findings. Delve into the importance of aligning research with real-world applications.