Quasi-Experimental Design

Oct 04, 2014

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Quasi-Experimental Design. Quasi-Experimental Design. The Nonequivalent Groups Design. The Regression-Discontinuity Design. Other Quasi-experimental Designs.

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Quasi-Experimental Design

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Quasi-Experimental Design
Quasi-Experimental Design The Nonequivalent Groups Design The Regression-Discontinuity Design Other Quasi-experimental Designs

Quasi-Experimental Designs

Quasi-Experimental Designs. Quasi-Experimental Designs. Intermediate between correlational study and true experiment. More than a relationship between variables. Low internal validity = cannot determine causality.

1.49k views • 19 slides

Quasi Experimental Designs

Quasi Experimental Designs. An Alternative to the True Experiment. Characteristics of Quasi-experimental designs. Goals and consequences Basic versus applied research Experimental Control Have manipulation of the independent variable May lack either or both of: Random assignment to groups

2k views • 12 slides

Quasi-Experimental Methods

Quasi-Experimental Methods. Florence Kondylis (World Bank). Objective. Find a plausible counterfactual Reality check Every method is associated with an assumption The stronger the assumption the more we need to worry about the causal effect Question your assumptions. Program to evaluate.

510 views • 28 slides

Quasi-Experimental Designs

Quasi-Experimental Designs. Quasi-Experimental Design. You cannot randomly assign experimental participants to groups You DO manipulate an IV You DO measure a DV. When to use quasi-experimental design?. Study participants in certain groups

741 views • 19 slides

Quasi Experimental Methods I

Florence Kondylis. Non- Experimental Methods. Quasi Experimental Methods I. What we know so far. Aim: We want to isolate the causal effect of our interventions on our outcomes of interest Use rigorous evaluation methods to answer our operational questions

572 views • 33 slides

The Non-Experimental and Quasi- Experimental Strategies:

The Non-Experimental and Quasi- Experimental Strategies:. Quasi-experimental design. A quasi-experimental design is one that looks like an experimental design but lacks the key ingredient -- random assignment . Non and quasi experimental . Difference

980 views • 33 slides

EVAL 6000: Experimental and Quasi-Experimental Designs

EVAL 6000: Experimental and Quasi-Experimental Designs. Dr. Chris L. S. Coryn Dr. Anne Cullen Spring 2012. Agenda. Experiments and generalized causal inference Statistical conclusion validity and internal validity. Experiments and Causation.

616 views • 44 slides

Quasi-Experimental Designs

Quasi-Experimental Designs . Slides Prepared by Alison L. O’Malley. Passer Chapter 11 . Quasi-Experimentation . Quasi-experiments resemble experiments, but lack experimental control

670 views • 21 slides

Quasi Experimental Design

Quasi Experimental Design. Ryan Wagner EDFN 50803 Introduction to Research Dr. Gordon Room ………..?. Creating An Original Framework. What is Experimental Design?

295 views • 8 slides

URBDP 591 A Lecture 6: Experimental and Quasi-Experimental Design

URBDP 591 A Lecture 6: Experimental and Quasi-Experimental Design. Objectives Basic Design Elements Experimental Designs Comparing Experimental Design Example Quasi-Experimental Designs The Nature of Good Design. Research Approaches. Basic Design Elements.

597 views • 31 slides

Experimental & Quasi-Experimental Designs

Experimental & Quasi-Experimental Designs. Dr. Guerette. Purpose. Used in explanation and evaluation research purposes. Used in hypothesis testing. The Classical Experiment. Independent and Dependent Variables Pre-testing and Post-testing

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QUASI-EXPERIMENTAL DESIGN

QUASI-EXPERIMENTAL DESIGN. Karen Sanders Lori Shough Anne Kerby Shelley Isai. Purpose & Goal. PURPOSE: to establish a cause-and-effect relationship between an independent variable and a dependent variable. However, assignment of subjects to treatment conditions is not at random.

522 views • 7 slides

URBDP 591 A Lecture 8: Experimental and Quasi-Experimental Design

URBDP 591 A Lecture 8: Experimental and Quasi-Experimental Design. Objectives Basic Design Elements Experimental Designs Comparing Experimental Design Example Quasi-Experimental Designs The Nature of Good Design. Research Approaches. Basic Design Elements.

661 views • 31 slides

Quasi-Experimental Methods

Quasi-Experimental Methods. Jean-Louis Arcand The Graduate Institute | Geneva jean-louis.arcand@graduateinstitute.ch. Objective. Reality check. Find a plausible counterfactual Every method is associated with an assumption

625 views • 42 slides

Quasi-Experimental Designs

Quasi-Experimental Designs. Distinction is the degree of control over internal validity. True Experiment. Manipulation of a variable Control of threats posed by confounding variables NE and QE compare scores from diff groups or conditions but there is no manipulated variable. Quasi.

370 views • 16 slides

Other Quasi-Experimental Designs

Other Quasi-Experimental Designs. Design Variations. Show specific design features that can be used to address specific threats or constraints in the context. Proxy Pretest Design. N O 1 X O 2 N O 1 O 2. Pretest based on recollection or archived data

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Quasi-Experimental Design

Quasi-Experimental Design. Jung Eun (Jessie) Hong Feb. 23, 2009. Outlines. Experimental Design Definition Process A Key Point Types of Experimental Designs Quasi-Experimental Design Designs Strengths Weaknesses Examples in Geography Ongoing Debate. Definition of Experimental Design.

1.2k views • 19 slides

URBDP 591 A Lecture 8: Experimental and Quasi-Experimental Design

337 views • 31 slides

Quasi-Experimental Designs

Quasi-Experimental Designs. Slides Prepared by Alison L. O’Malley. Passer Chapter 11. Quasi-Experimentation. Quasi-experiments resemble experiments, but lack experimental control

242 views • 21 slides

Quasi-Experimental Designs ♣

Quasi-Experimental Designs ♣. Chapter 11.  Back to Brief Contents. Introduction  Nonequivalent Comparison Group Design  Time-Series Design  Regression Discontinuity Design . 11.0 Introduction.  Back to Chapter Contents. Quasi-experimental design

184 views • 15 slides

Quasi-Experimental Designs

10. Quasi-Experimental Designs. Introduction. Quasi-experimental design a research design in which an experimental procedure is applied, but all extraneous variables are not controlled typically lacking random assignment. Introduction.

284 views • 17 slides

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Quasi-Experimental Design

Quasi-Experimental Design

Presentation Transcript

Quasi-Experimental Designs

Quasi Experimental Designs

Quasi-Experimental Methods

Quasi-Experimental Designs

Quasi Experimental Methods I

The Non-Experimental and Quasi- Experimental Strategies:

EVAL 6000: Experimental and Quasi-Experimental Designs

Quasi-Experimental Designs

Quasi Experimental Design

URBDP 591 A Lecture 6: Experimental and Quasi-Experimental Design

Experimental &amp; Quasi-Experimental Designs

QUASI-EXPERIMENTAL DESIGN

URBDP 591 A Lecture 8: Experimental and Quasi-Experimental Design

Quasi-Experimental Methods

Quasi-Experimental Designs

Other Quasi-Experimental Designs

Quasi-Experimental Design

URBDP 591 A Lecture 8: Experimental and Quasi-Experimental Design

Quasi-Experimental Designs

Quasi-Experimental Designs ♣

Quasi-Experimental Designs

Experimental & Quasi-Experimental Designs