Search Results - "Magis, David"

On the Developmental Trajectories of Relational Concepts among Children and Adolescents with Intellectual Disability of Undifferentiated Etiology

Authors: Facon, Bruno Magis, David Courbois, Yannick

Source: American Journal on Intellectual and Developmental Disabilities. Jan 2021 126(1):14-33.

Peer Reviewed: Y

Page Count: 20

Descriptors: Intellectual Disability, Preadolescents, Early Adolescents, Comprehension, Concept Formation, Children, Child Development, Adolescent Development, Difficulty Level, Vocabulary Development

Efficient Standard Errors in Item Response Theory Models for Short Tests

Authors: Ippel, Lianne Magis, David

Source: Educational and Psychological Measurement. Jun 2020 80(3):461-475.

Peer Reviewed: Y

Page Count: 15

Descriptors: Item Response Theory, Error of Measurement, Accuracy, Standards, Guidelines, Models, Test Format, Item Analysis, Maximum Likelihood Statistics, Mathematical Formulas

Does the Development of Syntax Comprehension Show a Premature Asymptote among Persons with Down Syndrome? A Cross-Sectional Analysis

Authors: Facon, Bruno Magis, David

Source: American Journal on Intellectual and Developmental Disabilities. Mar 2019 124(2):131-144.

Peer Reviewed: Y

Page Count: 14

Descriptors: Syntax, Comprehension, Down Syndrome, Vocabulary, Adolescents, Young Adults, Intellectual Disability, Age, Children

An Item Analysis of the French Version of the Test for Reception of Grammar among Children and Adolescents with Down Syndrome or Intellectual Disability of Undifferentiated Etiology

Authors: Facon, Bruno Magis, David

Source: Journal of Speech, Language, and Hearing Research. Oct 2016 59(5):1190-1197.

Peer Reviewed: Y

Page Count: 8

Descriptors: Item Analysis, Grammar, Children, Adolescents, Down Syndrome, Intellectual Disability, Etiology, Difficulty Level, Test Items, Comparative Analysis, Test Bias, Statistical Analysis, Developmental Disabilities

A Cross-Sectional Analysis of Developmental Trajectories of Vocabulary Comprehension among Children and Adolescents with Down Syndrome or Intellectual Disability of Undifferentiated Aetiology

Authors: Facon, Bruno Courbois, Yannick Magis, David

Source: Journal of Intellectual & Developmental Disability. 2016 41(2):140-149.

Peer Reviewed: Y

Page Count: 10

Descriptors: Vocabulary Development, Comprehension, Children, Adolescents, Down Syndrome, Intellectual Disability, Cognitive Ability, Clinical Diagnosis, Correlation, Intelligence Tests, Verbal Ability, Vocabulary, Kindergarten, Special Schools

Assessment and Survey Identifiers: Peabody Picture Vocabulary Test, Boehm Test of Basic Concepts, Raven Progressive Matrices

Detection of Differential Item Functioning Using the Lasso Approach

Authors: Magis, David Tuerlinckx, Francis De Boeck, Paul

Source: Journal of Educational and Behavioral Statistics. Apr 2015 40(2):111-135.

Peer Reviewed: Y

Page Count: 25

Descriptors: Test Bias, Test Items, Regression (Statistics), Scores, Bayesian Statistics, Comparative Analysis, Statistical Analysis

A Note on the Equivalence between Observed and Expected Information Functions with Polytomous IRT Models

Authors: Magis, David

Source: Journal of Educational and Behavioral Statistics. Feb 2015 40(1):96-105.

Peer Reviewed: Y

Page Count: 10

Descriptors: Item Response Theory, Models, Statistics, Computation

Type I Error Inflation in DIF Identification with Mantel-Haenszel: An Explanation and a Solution

Authors: Magis, David De Boeck, Paul

Source: Educational and Psychological Measurement. Aug 2014 74(4):713-728.

Peer Reviewed: Y

Page Count: 16

Descriptors: Test Bias, Statistical Analysis, Test Items, Simulation

A Note on the Item Information Function of the Four-Parameter Logistic Model

Authors: Magis, David

Source: Applied Psychological Measurement. Jun 2013 37(4):304-315.

Peer Reviewed: Y

Page Count: 12

Descriptors: Item Response Theory, Models, Statistical Analysis, Algebra

Item Purification Does Not Always Improve DIF Detection: A Counterexample with Angoff's Delta Plot

Authors: Magis, David Facon, Bruno

Source: Educational and Psychological Measurement. Apr 2013 73(2):293-311.

Peer Reviewed: Y

Page Count: 19

Descriptors: Test Bias, Test Items, Statistical Analysis, Error of Measurement, Preschool Children, Kindergarten, Young Children, Down Syndrome, Mental Retardation, Tests

Assessment and Survey Identifiers: Boehm Test of Basic Concepts

A Robust Outlier Approach to Prevent Type I Error Inflation in Differential Item Functioning

Authors: Magis, David De Boeck, Paul

Source: Educational and Psychological Measurement. Apr 2012 72(2):291-311.

Peer Reviewed: Y

Page Count: 21

Descriptors: Test Bias, Data, Error of Measurement, Raw Scores, Statistical Inference, Robustness (Statistics), Simulation, Statistical Analysis

A Didactic Presentation of Snijders's 'l[subscript z]*' Index of Person Fit with Emphasis on Response Model Selection and Ability Estimation

Authors: Magis, David Raiche, Gilles Beland, Sebastien

Source: Journal of Educational and Behavioral Statistics. Feb 2012 37(1):57-81.

Peer Reviewed: Y

Page Count: 25

Descriptors: Goodness of Fit, Item Response Theory, Computation, Ability, Statistical Analysis, Models, Selection, Language Tests, English (Second Language), Foreign Countries

Geographic Terms: Canada

On the Difficulty of Relational Concepts among Participants with Down Syndrome

Authors: Facon, Bruno Magis, David Courbois, Yannick

Source: Research in Developmental Disabilities: A Multidisciplinary Journal. Jan-Feb 2012 33(1):60-68.

Peer Reviewed: Y

Page Count: 9

Descriptors: Down Syndrome, Children, Test Items, Difficulty Level, Test Bias, Mental Retardation, Item Analysis

Assessment and Survey Identifiers: Boehm Test of Basic Concepts

On the Relationships between Jeffreys Modal and Weighted Likelihood Estimation of Ability under Logistic IRT Models

Authors: Magis, David Raiche, Gilles

Source: Psychometrika. Jan 2012 77(1):163-169.

Peer Reviewed: Y

Page Count: 7

Descriptors: Item Response Theory, Computation, Bayesian Statistics, Models, Ability

A Test-Length Correction to the Estimation of Extreme Proficiency Levels

Authors: Magis, David Beland, Sebastien Raiche, Gilles

Source: Applied Psychological Measurement. Mar 2011 35(2):91-109.

Peer Reviewed: Y

Page Count: 19

Descriptors: Test Length, Computation, Item Response Theory, Maximum Likelihood Statistics, Bayesian Statistics, Statistical Bias, Ability

Identification of Differential Item Functioning in Multiple-Group Settings: A Multivariate Outlier Detection Approach

Authors: Magis, David De Boeck, Paul

Source: Multivariate Behavioral Research. 2011 46(5):733-755.

Peer Reviewed: Y

Page Count: 23

Descriptors: Test Bias, Mathematics Tests, Identification, Sampling, Evaluation Methods, Assistive Technology, Calculators, Multivariate Analysis, College Students, College Mathematics

A Generalized Logistic Regression Procedure to Detect Differential Item Functioning among Multiple Groups

Authors: Magis, David Raiche, Gilles Beland, Sebastien et al.

Source: International Journal of Testing. 2011 11(4):365-386.

Peer Reviewed: Y

Page Count: 22

Descriptors: Language Skills, Identification, Foreign Countries, Evaluation Methods, Comparative Analysis, English (Second Language), French, Models, Tests, Computation, Test Bias, College Students, Colleges

Geographic Terms: Canada

Do Raven's Colored Progressive Matrices Function in the Same Way in Typical and Clinical Populations? Insights from the Intellectual Disability Field

Authors: Facon, Bruno Magis, David Nuchadee, Marie-Laure et al.

Source: Intelligence. Sep-Oct 2011 39(5):281-291.

Peer Reviewed: Y

Page Count: 11

Descriptors: Intelligence Tests, Standardized Tests, Mental Retardation, Children, Test Bias, Test Items

Assessment and Survey Identifiers: Raven Progressive Matrices

Beyond Matching on the Mean in Developmental Disabilities Research

Authors: Facon, Bruno Magis, David Belmont, John M.

Source: Research in Developmental Disabilities: A Multidisciplinary Journal. Nov-Dec 2011 32(6):2134-2147.

Peer Reviewed: Y

Page Count: 14

Descriptors: Test Bias, Developmental Disabilities, Scores, Statistical Analysis, Matched Groups, Statistical Bias, Statistics, Item Response Theory, Test Items

An Iterative Maximum a Posteriori Estimation of Proficiency Level to Detect Multiple Local Likelihood Maxima

Authors: Magis, David Raiche, Gilles

Source: Applied Psychological Measurement. 2010 34(2):75-89.

Peer Reviewed: Y

Page Count: 15

Descriptors: Maximum Likelihood Statistics, Computation, Bayesian Statistics, Item Response Theory, Simulation