الرقم الموحد9200 33 555

 التقارير الفنية المتخصصة

Reliability in Measurement: Unilevel and Multilevel Approaches

 Georgios D. Sideridis

The purpose of the present paper was to evaluate the internal consistency reliability of the General Aptitude Test assuming clustered and non-clustered data using commercial software (Mplus). Par ... المزيد  

Admissions Testing for University Entrance: A Literature Review

 Ioannis Tsaousis

TR133-2016 Introduction Standardized testing for university admission has seen extraordinary growth over the past century and affects the lives of millions of young individuals around the globe. ... المزيد  

Comparisons between the 5 Common Test Forms of the Computer based GAT Quantitative test and the Paper& Pencil

 Khurrem Jehangir

TR142-2016 Abstract This study investigates and compares the dimensionality and factor structure of test data on the two modes of assessment being administered in the NCA for the Quantitative s ... المزيد  

Comparisons between the 5 similar Test Forms of the Computer Based GAT Verbal test and the Paper& Pencil GAT V

 Khurrem Jehangir

TR137-2016 Abstract This study investigates and compares the dimensionality and factor structure of test data on the two modes of assessment being administered in the NCA for the Verbal section ... المزيد  

Examining the Effect of Response Latency on Item Parameterization Using an IRT-MIMIC model

 Ioannis Tsaousis

The analysis of response time has received increasing attention during the last decades, since evidence from several studies support the argument that there is a direct relationship between item ... المزيد  

Examining the Effect of Time-of-Day and Time-of-Week on PGAT Performance

 Ioannis Tsaousis

TR155-2016 Abstract The aim of this study was twofold: first, to examine whether students' performance on the computerized version of PGAT score is related to the time-of-day administration (i.e. ... المزيد  

Multilevel Modeling of Batteries of Tests Consisting of Binary Items

 Tenko Raykov

TR144-2016 Introduction This report responds to the request by NCA for a description and discussion of multilevel factor analysis (MFA) procedures relevant for test construction and development, ... المزيد  

Situational Judgment Tests (SJTs) as Personnel Selection Tools: A Literature Review

 Ioannis Tsaousis

TR141-2016 Introduction During the last decade, assessment methods based on situational tests have become increasingly popular and dominate the field of personnel selection and appraisal (Campi ... المزيد  

The Effects of Pretesting on Computer Based Testing Using the GAT

 Georgios Sideridis

TR152-2016 Abstract The purpose of the present study was to explore how subsequent testing influences examinee performance using the novel methodology of latent transition analysis. Participant ... المزيد  

The Effects of Repeated Testing on Person Performance on the Computerized Version of the GAT and PGAT Tests

 Georgios Sideridis

TR157-2016 Abstract The purpose of the present studies was to explore how subsequent testing influences examinee performance using the novel methodology of latent transition analysis. Participa ... المزيد  


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