'Content validity' diaporamas de présentation

Generic measures: limitations of use within specific settings ?

Generic measures: limitations of use within specific settings ? . J Freeman Institute of Health Studies Plymouth University. Properties. Clinical feasibility Psychometric reliability validity appropriateness responsiveness. Validity. Does it measure what it says it measures?

724 views • 64 slides

Chapter 7 Evaluating What a Test Really Measures

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Selecting Effective Early Reading Assessments

746 views • 40 slides

Research Methods

Research Methods. Observations Interviews Case Studies Surveys Quasi Experiments. Classes of Research Methods. Experimental Non-Experimental Observations Interviews Case studies Surveys Quasi-Experiments. Intervention. Outcomes. Target system. Approach Comparison.

520 views • 39 slides

How psychologists do research

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Reliability & Validity

Reliability & Validity. Overview for this lecture. Ethical considerations in testing Reliability of tests Split-half reliability Validity of tests Reliability and validity in designed research Internal and external validity. What does this resemble?. Rorschach test.

1.16k views • 36 slides

Bringing Social Presence to Online Shopping through the Web Interface

Bringing Social Presence to Online Shopping through the Web Interface. Dr. Khaled Hassanein Associate Professor of Information Systems & Director, McMaster eBusiness Research Centre (MeRC) DeGroote School of Business McMaster University. Dr. Milena Head

571 views • 36 slides

Introduction to Assessment

Introduction to Assessment. ESL Materials and Testing Week 8. What is assessment?. Not the same as testing! An ongoing process to ensure that the course/class objectives and goals are met. A process, not a product. A test is a form of assessment. (Brown, 2004, p. 5).

1.08k views • 34 slides

Psychometrics

Psychometrics. Dr Jacqui McKechnie. Psychometric Tests. General Tests WAIS and WISC Specific Tests BDI and BAI Personality Tests MMPI-II Projective Tests TAT Rorschach inkblot test. Theories of Intelligence. Spearman (1904) Two-Factor Theory of Intelligence.

657 views • 28 slides

Using the Classroom Observation Instrument for Educational Environments Serving Students with Deaf-Blindness in Order to

Using the Classroom Observation Instrument for Educational Environments Serving Students with Deaf-Blindness in Order to Assist Low Incidence Classrooms . Ella Taylor, Kat Stremel, Nancy Steele National Technical Assistance Consortium for Children and Youth who are Deaf-Blind (NTAC)

428 views • 27 slides

Outcome Measures

Outcome Measures. in Psychiatric Research. Vaughan Bell. School of Psychology, Cardiff University. Why bother ?. The theory can be complex, the subject matter dry and the work hard. But, knowing how to create and assess measures opens up an important skill set. Critically assess research

461 views • 27 slides

Qualitative Research

Qualitative Research. Comparing Qualitative and Quantitative Methods. Before discussing the differences between qualitative and quantitative methodologies one must understand the foundational similarities. ?. =. Foundational Similarities.

747 views • 25 slides

Psychometrics, Measurement Validity & Data Collection

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Reliability and Validity of Research Instruments

Reliability and Validity of Research Instruments. An overview. Measurement error. Error variance--the extent of variability in test scores that is attributable to error rather than a true measure of behavior. Observed Score=true score + error variance

1.94k views • 23 slides

704 views • 21 slides

Item Person I1 I2 I3 A 4 4 1 B 3 2 3 C 2 3 2 D 1 1 2

Item Person I1 I2 I3 A 4 4 1 B 3 2 3 C 2 3 2 D 1 1 2. Item I1 I2 I3 A(h) 1 1 0 B(h) 1 1 0 C(l) 0 1 1 D(l) 0 0 0. Item Variance: Rank ordering of individuals. P*Q for dichotomous items. Item Covariance: the extent to which two items rank order individuals similarly.

401 views • 19 slides

Reading Assessment

Reading Assessment. Chapter 11. Differentiated Instruction is needed because:. The range of reading abilities widens at each succeeding grade level. Teachers must be able to note these differences in order to teach to them. Assessments must be continuous because levels of performance change.

391 views • 16 slides

Boundless Lecture Slides

Boundless Lecture Slides. Available on the Boundless Teaching Platform. Free to share, print, make copies and changes. Get yours at www.boundless.com. Using Boundless Presentations. Boundless Teaching Platform

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Abstract

Event 1 Diagnosis. Event 2 Intubation/Stabilization. Event 3 Arrest. End (E1)/Begin (E2) O2 ? 85% ? Intubate. End (E2)/Begin (E3) V-Fib rhythm ? Resuscitate. Begin (E1) Team enters room. Intubation complete/ Consult call made. End (E3) Sinus rhythm established. O2 reaches 85%.

199 views • 1 slides