27 documents found

Movie / Video
Lecture / Speech
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2004-07-19

Andreas Wolf - Dynamic test administration using missing data imputation...

Content: The problem: Effects of large-scale surverys; Existing solutions: Sampling plans for reduction of test length; Proposed solution: "Dynamic testing" using information on redundancy and Multiple Imputation techniques; Effectiveness: Comparison of administration models; Evaluation: Promises and...
Movie / Video
Lecture / Speech
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2004-07-19

Nicola Falocci - Marginal Regression Models for Incomplete Ordinal Response...

Content: Relevant problems on Social Mobility Tables; Other supplemental data for the mobility table; Incomplete Contingency Tables; Generalized Logits; Marginal Models; Maximum Likelihood Estimates; Hypothesis testing; Analysis of Social Mobility Tables; General Conclusions
Movie / Video
Lecture / Speech
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2004-07-19

Susanne Rässler - Multiple Imputation for Unit-Nonresponse versus Weighting...

Content: DEFECT project; DEFECT nonresponse for FTF No. 1; Unit nonresponse treated as item nonresponse; Analyst´s models; Cell weighting via IPF; Multiple imputation via chained equations; Some preliminary results; Conclusions and Outlook
Movie / Video
Lecture / Speech
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2004-07-19

David Budescu - Multivariate Dominance Analysis

Movie / Video
Lecture / Speech
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2004-07-19

Olga Mitina - Methods of the analysis of data files obtained in social...

Content: Associations between two sets of variables; Redundancy analysis (FIA); Need for robust multivariate methods; Aternating regression; Robust procedure; Interpretation of the redundancy variables
Movie / Video
Lecture / Speech
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2004-07-19

M. Rosário Oliveira - Interpretation and variable selection in redundancy...

Content: Scheme of three-mode data; The source of the problem in behavioral science and psychology; Concepts by Scales; Data Averaging; Why to use Three-mode analysis; Structural Equation Modeling; Three mode factor analysis; Natural extensions of two-way models
Movie / Video
Lecture / Speech
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2004-07-19

Heiko Großmann & Heinz Holling - Efficient design of linear paired comparisons

Content: Paired comparison task; Model; Design problem; Optimal designs
Movie / Video
Lecture / Speech
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2004-07-19

Peter Goos - Optimum design for linear random effects models with application...

Content: Industrial example; Statistical model; Design construction algorithm; Application to industrial example; Conjoint applications; Advantages of the algorithmic approach; Paired comparison studies
Movie / Video
Lecture / Speech
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2004-07-19

Elizabeth Gifford - Patient Length of Stay: An Application of Multi-Level...

Content: Introduce a cross-classified multilevel model; Demonstrate 2 features of his model; Illustrate the cross-classified multilevel model unsing an example from children´s mental health services; Aplly to provider profiling
Movie / Video
Lecture / Speech
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2004-07-19

Keynote Kenneth A. Bollen - A polychoric two stage least squares (P2SLS)...

Content: Challenge in SEMs; Current Solutions; Current Estimators; Polychoric Two Stage Least Squares (P2SLS) Procedure; Polychoric Covariance; 2SLS Estimator; P2SLS Estimator; Asymptotic Standard Errors
Movie / Video
Lecture / Speech
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2004-07-19

Robert Offinger - On the asymptotic null-distribution of tests at singular...

Content: Common tests for composite (nonlinear) hypothesis; Asymptotic distribution at singular parameter points; One-dimensional restriction function; Collapsibilitiy; Unconfoundedness
Movie / Video
Lecture / Speech
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2004-07-19

Andreas G. Klein - The Quasi-ML approach for modeling nonlinear SEM

Content: Nonlinear SEM, Model Types and Estimation; Approaches to Nonlinear SEM; Quasi-ML Techniques; Quasi-ML Matrix Commands; Heterogeneity of Growth
Movie / Video
Lecture / Speech
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2004-07-19

Katrin Kraus - In search of the meaning of method factors in MTMM models

Movie / Video
Lecture / Speech
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2004-07-19

Fridtjof Nussbeck - The appropriateness of the wlsmv-estimator for complex...

Content: MTMM-Analysis with Multiple Indicators; Estimators for MTMM-SEM-Models; Need for Estimators for Ordinal Variables; Empirical Application; Selected Parameters; Results of a Monte Carlo Investigation; Conclusion
Movie / Video
Lecture / Speech
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2004-07-19

Henry P. Wynn - Directed attention: Optimal experimental design in a cognitive...

Content: Directed attention; Some philosophy; Bayes, information, entropy; A Simple example; Maximum Entropy Sampling; An extreme model for DA; Speculation
Movie / Video
Lecture / Speech
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2004-07-19

Thorsten Teichert - Preference modelling with conjoint analysis - Trends...

Content: Choice modelling with conjoint analysis - Trends in marketing applications; Historical Development; Conjoint Analysis as Successor of Conjoint Measurement; Some Commercial Applications of Conjoint Analysis; Why conjoint work
Movie / Video
Lecture / Speech
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2004-07-19

Alain De Beuckelaer - Robustness of factor mean comparisons across populations...

Content: Backgrounds; Research problems; Simulation approachs (Design, Estimation & Testing); Analysis of results; Percentages; Final conclusions

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