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Data analysis

Martin Murphy

Publication Year

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Full-Text Articles in Education

National Assessment Program : Information Communication And Technology Literacy : Year 6 And Year 10 : Technical Report 2005, John Ainley, Julian Fraillon, Chris Freeman, Martin Murphy Jul 2013

National Assessment Program : Information Communication And Technology Literacy : Year 6 And Year 10 : Technical Report 2005, John Ainley, Julian Fraillon, Chris Freeman, Martin Murphy

Martin Murphy

This report describes the technical aspects of the National ITC 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 process of weighting to derive population estimates. Chapter 4 summarises the field administration and data management procedures, including quality control and the cleaning and coding of the data. …


Sampling For National Surveys In Education, Martin Murphy, Wolfram Sculz Dec 2005

Sampling For National Surveys In Education, Martin Murphy, Wolfram Sculz

Martin Murphy

The aim of this paper is to provide PMRT and its subgroups with information about the sampling processes used in surveys conducted under its National Assessment Plan (NAP). The design of national surveys in education in recent years has been strongly influenced by the methodologies used in major international surveys, particularly TIMSS and PISA. In the discussion below, reference will be made to the methods used in these surveys, and their application in the context of Australian national surveys. The intention of this paper is to explain the major steps in the survey sampling process, the reasons for the methods …