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International Computer And Information Literacy Study: Icils 2013: Technical Report, Julian Fraillon, Wolfram Schulz, Tim Friedman, John Ainley, Eveline Gebhardt
International Computer And Information Literacy Study: Icils 2013: Technical Report, Julian Fraillon, Wolfram Schulz, Tim Friedman, John Ainley, Eveline Gebhardt
Dr Wolfram Schulz
The International Computer and Information Literacy Study (ICILS) studied the extent to which young people have developed computer and information literacy (CIL) to support their capacity to participate in the digital age. ICILS systematically investigated differences in CIL outcomes across the participating countries and looked at how these countries provide CIL-related education. The study also explored differences within and across countries with respect to the relationship between the outcomes of CIL education and student characteristics and school contexts. Chapter 1 of this report presents an overview of the International Computer and Information Literacy Study. Chapters 2 and 3 are concerned …
National Assessment Program : Ict Literacy 2008 : Year 6 And Year 10 : Technical Report, Chris Freeman, John Ainley, Julian Fraillon, Eveline Gebhardt, Kate O'Malley, Wolfram Schulz
National Assessment Program : Ict Literacy 2008 : Year 6 And Year 10 : Technical Report, Chris Freeman, John Ainley, Julian Fraillon, Eveline Gebhardt, Kate O'Malley, Wolfram Schulz
Dr Wolfram Schulz
This report describes the technical aspects of the National ICT Literacy Sample Assessment and summarises the main activities involved in the data collection, the data collection instruments and the analysis and reporting of the data. Chapter 2 summarises the development of the assessment domain and describes the process of item development and construction of the instruments. Chapter 3 reviews the sample design and describes the sampling process. Chapter 3 also describes the weighting procedures that were implemented to derive population estimates. Chapter 4 summarises the field administration and data management procedures, including quality control and the cleaning and coding of …
Scaling Procedures For Iccs Questionnaire Items, Wolfram Schulz, Tim Friedman
Scaling Procedures For Iccs Questionnaire Items, Wolfram Schulz, Tim Friedman
Dr Wolfram Schulz
This chapter describes the procedures used to scale the International Civic and Citizenship Education Study (ICCS) questionnaire data (for students, teachers, and schools) and the indices based on them. In general, it is possible to distinguish two general types of indices derived from the ICCS questionnaires: 1. Simple indices constructed through arithmetical transformation or recoding, for example, ratios between teachers and students; and 2. Scale indices derived from scaling of items, a process typically achieved by using item response modeling of dichotomous or Likert-type items. The first part of this chapter lists the simple indices that were derived from the …
Scaling Procedures For Iccs Test Items, Wolfram Schulz, Julian Fraillon
Scaling Procedures For Iccs Test Items, Wolfram Schulz, Julian Fraillon
Dr Wolfram Schulz
This chapter describes the procedures used to analyse and scale the International Civic and Citizenship Education Study (ICCS) international and regional test items that were administered to measure students’ civic knowledge. The chapter covers the following topics: the scaling model used to analyze and scale the test items; test coverage and item dimensionality; assessment of item fit; assessment of scorer reliabilities for open-ended items; differential item functioning by gender; review of cross-national measurement equivalence; international item adjudication; international item calibration and test reliability; international ability estimates (plausible values and weighted likelihood estimates); estimation of changes in civic content knowledge between …
The Reporting Of Iccs Results, Wolfram Schulz
The Reporting Of Iccs Results, Wolfram Schulz
Dr Wolfram Schulz
This chapter describes the procedures that were used to report results in the International Civic and Citizenship Education Study (ICCS) publications. The chapter begins with a description of the replication methodology used to estimate sampling variance and then provides an outline of how the imputation variance of the civic knowledge scores was computed. The subsequent section describes how the significance tests for differences between country and subsample means or percentages were conducted. This chapter also includes descriptions of how the multiple regression analyses were conducted and how the hierarchical models explaining civic knowledge were estimated. The final section of the …
Iea Civic Education Study: Technical Report, Wolfram Schulz, Heiko Sibberns
Iea Civic Education Study: Technical Report, Wolfram Schulz, Heiko Sibberns
Dr Wolfram Schulz
During 1999, researchers surveyed nearly 90,000 14-year-old students in 28 countries. Findings for this age group were released in 2001 and reported in Citizenship and Education in Twenty-eight Countries: Civic Knowledge and Engagement at Age Fourteen (Torney-Purta, Lehmann, Oswald, & Schulz). In the following year, over 50,000 upper secondary students (ranging in age from 16 to 19 years) from 16 countries received a similar test and the same survey of civic concepts and attitudes. Findings for the upper secondary students were released in 2002 and reported in Civic Knowledge and Engagement. An IEA Study of Upper Secondary Students in Sixteen …