'Split half' presentation slideshows

Unit 2: Test Worthiness and Making Meaning out of Raw Scores

552 views • 40 slides

Introduction to Classical Test Theory (CTT)

2.85k views • 30 slides

Research Methodology

Research Methodology. Lecture No :24. Recap Lecture. In the last lecture we discussed about: Frequencies Bar charts and pie charts Histogram Stem and leaf display Pareto diagram Box plot SPSS cross tabulation. Lecture Objectives. Getting the feel for the data

458 views • 27 slides

Business Research Methods

Business Research Methods. Internal Consistency Estimates of Reliability. Introduction Multiple-item or multiple-observation scales are often developed to assess characteristics about individuals. One important element in deciding the value of such a scale is its reliability and validity.

334 views • 27 slides

Research Methods

Research Methods. Internal Consistency Estimates of Reliability. Introduction Multiple-item or multiple-observation scales are often developed to assess characteristics about individuals. One important element in deciding the value of such a scale is its reliability and validity.

346 views • 27 slides

Reliability

Reliability. As my grand pappy, Old Reliable, used to say . . . Who is this famous bloodhound? What was he noted for saying?. What CU?. Reliability Topics:. The Basic Notion of Reliability Factors Affecting Reliability Methods of Determining Reliability

447 views • 16 slides

Reliability

Reliability. Consistent Dependable Replicable Stable . Threats to reliability. Construction Administration (tester, testee, environment) Scoring Interpretation . Two Administrations. Test/retest same test - same group Parallel/Alternate forms

234 views • 12 slides

Reliability

Reliability. Consistent Dependable Replicable Stable . Two Administrations. Test/retest same test - same group Parallel/Alternate forms different versions of test - same group. Two administration procedure:. Administer tests (in two sessions) Convert to z scores (if necessary)

323 views • 12 slides