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Showing 1 - 15 of 15 reports for "Deborah+Harris" Clear Search

Sep 15, 2014

Suggestions for the Evaluation and Use of Concordance Results

ACT research report series: 2001-1 ...

Expert: Bradley A Hanson,  Deborah J Harris,  Mary Pommerich,  James A Sconing,  Qing Yi
Size: 1.2MB | Pages: 32

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Issues in Creating and Reporting Concordance Results Based on Equipercentile Methods

Comparing Average ACT Composite Scores for Two Groups

Sep 15, 2014

A Comparative Study of Online Pretest Item Calibration/Scaling Methods in CAT

ACT research report series: 2000-11 ...

Expert: Jae-Chun Ban,  Bradley A Hanson,  Tianyou Wang,  Qing Yi,  Deborah J Harris
Size: 1.1MB | Pages: 32

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Data Sparseness and Online Pretest Item Calibration/Scaling Methods in CAT

Sep 15, 2014

The Effectiveness of Circular Equating as a Criterion for Evaluating Equating

ACT research report series: 98-6 ...

Expert: Tianyou Wang,  Bradley A Hanson,  Deborah J Harris

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Congeneric Models and Levine's Linear Equating Procedures

Standard Errors of Linear Equating for the Single-Group Design

Sep 15, 2014

Data Sparseness and Online Pretest Item Calibration/Scaling Methods in CAT

ACT research report series: 2002-1 ...

Expert: Jae-Chun Ban,  Bradley A Hanson,  Qing Yi,  Deborah J Harris
Size: 885.9KB | Pages: 28

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Development and Validation of Sex-Balanced Interest Inventory Scales

Validity of the ACT Interest Inventory for Minority Group Members

A Comparative Study of Online Pretest Item Calibration/Scaling Methods in CAT

Sep 15, 2014

A Comparison of Several Statistical Methods for Examining Allegations of Copying

ACT Research Report Series: 87-15 ...

Expert: Bradley A Hanson,  Deborah J Harris,  Robert L Brennan
Size: 1.1MB | Pages: 64

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Statistical Properties of Accountability Measures Based on ACT's Educational Planning and Assessment System

Statistical Considerations in Choosing a Test Reliability Coefficient

Sep 12, 2014

Reliability Issues With Performance Assessments: A Collection of Papers

ACT research report series: 97-3 ...

Expert: Dean A Colton,  Xiaohong Gao,  Deborah J Harris,  Michael J Kolen,  Dara Martinovich-Barhite,  Tianyou Wang,  Catherine J Welch
Size: 4.2MB | Pages: 142

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Detecting and Correcting for Rater Effects in Performance Assessment

Least-Squares Models to Correct for Rater Effects in Performance Assessment

Sep 15, 2014

The Bootstrap and Other Procedures for Examining the Variability of Estimated Variance Components in Testing Contexts

ACT research report series: 87-07 ...

Expert: Robert L Brennan,  Deborah J Harris,  Bradley A Hanson
Size: 1.3MB | Pages: 64

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An Argument-based Approach to Validation

Broadening the Definition of College and Career Readiness: A Holistic Approach

Sep 15, 2014

Issues in Creating and Reporting Concordance Results Based on Equipercentile Methods

ACT research report series: 2000-1 ...

Expert: Mary Pommerich,  Bradley A Hanson,  Deborah J Harris,  James A Sconing
Size: 1.3MB | Pages: 52

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Suggestions for the Evaluation and Use of Concordance Results

Sep 12, 2014

Comparison of Item Preequating and Random Groups Equating Using IRT and Equipercentile Methods

ACT research report series: 88-2 ...

Expert: Michael J Kolen,  Deborah J Harris
Size: 604.1KB | Pages: 28

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Separate Versus Concurrent Estimation of IRT Item Parameters in the Common Item Equating Design

Effect of Comparability of Examinee Groups on Equating

Sep 15, 2014

Effect of Comparability of Examinee Groups on Equating

ACT research report series: 87-05 ...

Expert: Deborah J Harris
Size: 1.6MB | Pages: 64

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Relationships of Examinee Pair Characteristics and Item Response Similarity

Evaluating the Effects of Differences in Group Abilities on the Tucker and the Levine Observed-Score Methods for Common-Item Nonequivalent Groups Equating

May 11, 2016

Evidence for Paper and Online ACT Comparability Spring 2014 and 2015 Mode Comparability Studies

In preparation for online administration of the ACT, ACT has conducted studies to examine the comparability of scores between online and paper administrations,

Expert: Dongmai Li,  PhD; Qing Yi,  PhD; Deborah Harris
Size: 3.4MB | Pages: 69

Apr 17, 2017

Evidence for Paper and Online ACT Comparability Spring 2014 and 2015 Mode Comparability Studies

Evidence for Paper and Online ACT Comparability Spring 2014 and 2015 Mode Comparability Studies

Expert: Dongmei Li,  Qing Yi,  Deborah Harris
Size: 19.4MB | Pages: 80

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Spring 2014 ACT Test Mode Comparability Study

May 08, 2015

Spring 2014 ACT Test Mode Comparability Study

In preparation for online administration of the ACT®, ACT has conducted studies to ensure the comparability of scores between online and paper administrations, including a timing study in fall 2013 and a mode comparability study in spring 2014

Expert: Dongmei Li,  Qing Yi,  Deborah Harris
Size: 1.7MB | Pages: 41

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Evidence for Paper and Online ACT Comparability Spring 2014 and 2015 Mode Comparability Studies

Apr 02, 2018

ACT Research Explains New ACT Writing Scores and Their Relationship to Other Test Scores

ACT research explains new ACT writing scores and their relationship to other test scores. ACT Research Report

Expert: Wayne J Camara,  Dongmei Li,  Deborah J Harris,  Benjamin Andrews,  Qing Yi,  Yong He
Size: 155.8KB | Pages: 13

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Comparing College Readiness and Career Readiness: What Admissions Tests Tell Us

USA: Perspectives on Admissions and Admissions Testing

Aug 09, 2016

Why Scores on the ACT Test Are Scores You Can Trust

An essay discussing the reasons stable score scales on standardized tests are valuable for colleges and universities.

Expert: Wayne Camara,  Deborah Harris
Size: 167.1KB