Exam 12: A: Mixed Design: Which Therapy Is Best for Treating Eating Disorders

What is a mixed design analysis of variance and what information is provided by running such an analysis?

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A mixed ANOVA tests for differences between two or more independent variables,when one is a between-subjects variable and another is a within-subjects variable.A mixed ANOVA will simultaneously test all predictions/hypotheses by testing for a main effect for each independent variable and the interaction effect between the variables.A mixed design is a combination of a repeated measures ANOVA and a factorial ANOVA.A mixed ANOVA provide an F score,a significance level,and an effect size.The analysis also provides the within-subjects and between-subjects degrees of freedom.

Describe an A-B design and provide an example of such a design.

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An A-B design is a single-subject design in which researchers take a baseline measurement and then introduce the intervention and measure the same variable again.An example of an A-B design would be testing a behavioral treatment for autism spectrum disorder.The A would be the baseline measurement for sensory sensitivity,and B would be the implementation of a sensory facilitation intervention.Then the child's sensory sensitivity would be measured again to determine if the intervention had any effect.

Compare and contrast between-subjects and within-subjects designs.

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Between-subjects design randomly assigns participants only on one level of treatment;whereas,within-subjects designs randomly assign participants to a sequence of treatments and expose the participants to all levels of treatment.The main concern for between-subjects designs is with regard to power and for within-subjects designs it is internal and extern validity.The biggest strength for between-subjects designs is internal and external validity and for within-subjects design the biggest strength is power.

Describe the purpose of a meta-analysis and provide one example of a meta-analysis.

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Question 4

What is the experimenter-expectancy effect and how can it be mitigated?

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Question 5

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Exam 12: A: Mixed Design: Which Therapy Is Best for Treating Eating Disorders

What is a mixed design analysis of variance and what information is provided by running such an analysis?

Describe an A-B design and provide an example of such a design.

Compare and contrast between-subjects and within-subjects designs.

Describe the purpose of a meta-analysis and provide one example of a meta-analysis.

What is the experimenter-expectancy effect and how can it be mitigated?

A: Psychology As Science: Thinking Like a Researcher

B: Psychology As Science: Thinking Like a Researcher

C: Psychology As Science: Thinking Like a Researcher

D: Psychology As Science: Thinking Like a Researcher

Psychology As Science: Part 1

Psychology As Science: Part 2

A: The Research Process: Ideas to Innovations

B: The Research Process: Ideas to Innovations

C: The Research Process: Ideas to Innovations

D: The Research Process: Ideas to Innovations

The Research Process: Part 1

The Research Process: Part 2

A: Ethics: Making Ethical Decisions in Research

B: Ethics: Making Ethical Decisions in Research

C: Ethics: Making Ethical Decisions in Research

D: Ethics: Making Ethical Decisions in Research

Ethics: Part 1

Ethics: Part 2

A: The Psychologists Toolbox: Tools for Building Better Designs

B: The Psychologists Toolbox: Tools for Building Better Designs

C: The Psychologists Toolbox: Tools for Building Better Designs

D: The Psychologists Toolbox: Tools for Building Better Designs

The Psychologists: Part 1

The Psychologists: Part 2

A: Qualitative Research: Getting Into the Mind of a Serial Killer

B: Qualitative Research: Getting Into the Mind of a Serial Killer

C: Qualitative Research: Getting Into the Mind of a Serial Killer

D: Qualitative Research: Getting Into the Mind of a Serial Killer

Qualitative Research: Part 1

Qualitative Research: Part 2

A: Observational Research: The Many Forms of Discipline in Parents Bag of Tricks

B: Observational Research: The Many Forms of Discipline in Parents Bag of Tricks

C: Observational Research: The Many Forms of Discipline in Parents Bag of Tricks

D: Observational Research: The Many Forms of Discipline in Parents Bag of Tricks

Observational Research: Part 1

Observational Research: Part 2

A: Survey Design and Scale Construction: Is Going Greek a Great Idea

B: Survey Design and Scale Construction: Is Going Greek a Great Idea

C: Survey Design and Scale Construction: Is Going Greek a Great Idea

D: Survey Design and Scale Construction: Is Going Greek a Great Idea

Survey Design and Scale Construction: Part 1

Survey Design and Scale Construction: Part 2

A: Two-Group Design: Texting: I Cant Get You Out of My Mind

B: Two-Group Design: Texting: I Cant Get You Out of My Mind

C: Two-Group Design: Texting: I Cant Get You Out of My Mind

D: Two-Group Design: Texting: I Cant Get You Out of My Mind

Two-Group Design: Part 1

Two-Group Design: Part 2

A: Multi-Group Design: Im Feeling Hot, but Is the Earth Hot, Too

B: Multi-Group Design: Im Feeling Hot, but Is the Earth Hot, Too

C: Multi-Group Design: Im Feeling Hot, but Is the Earth Hot, Too

D: Multi-Group Design: Im Feeling Hot, but Is the Earth Hot, Too

Multi-Group Design: Part 1

Multi-Group Design: Part 2

A: Within-Subjects Designs: Can Watching Reality Tv Shows Be Good for Us

B: Within-Subjects Designs: Can Watching Reality Tv Shows Be Good for Us

C: Within-Subjects Designs: Can Watching Reality Tv Shows Be Good for Us

D: Within-Subjects Designs: Can Watching Reality Tv Shows Be Good for Us

Within-Subjects Designs: Part 1

Within-Subjects Designs: Part 2

A: Factorial Design: I Lost My Phone Number, Can I Borrow Yours Do Pickup Lines Really Work

B: Factorial Design: I Lost My Phone Number, Can I Borrow Yours Do Pickup Lines Really Work

C: Factorial Design: I Lost My Phone Number, Can I Borrow Yours Do Pickup Lines Really Work

D: Factorial Design: I Lost My Phone Number, Can I Borrow Yours Do Pickup Lines Really Work

Factorial Design: Part 1

Factorial Design: Part 2

B: Mixed Design: Which Therapy Is Best for Treating Eating Disorders

C: Mixed Design: Which Therapy Is Best for Treating Eating Disorders

D: Mixed Design: Which Therapy Is Best for Treating Eating Disorders

Mixed Design: Part 1

Mixed Design: Part 2

A: Using Research in the Real World: How Do You Know If You Are Truly Helping

B: Using Research in the Real World: How Do You Know If You Are Truly Helping

C: Using Research in the Real World: How Do You Know If You Are Truly Helping