EdAnalysis works by measuring the extent to which HSC course has contributed positively or negatively to a student’s overall UAI result.

STUDENT ANALYSIS
We start by integrating the Board of Studies scaling on each subject for every student: this is the Student Analysis. From these results we are then able to measure the effectiveness of each subject for each individual student on a zero sum paradigm. Thus for every subject that is beneficial one mark to a students’ final UAI, there is also a subject that has been correspondingly detrimental one mark to that students’ final UAI result. This analysis produces adjusted, post-scaled marks for each subject in the column marked “Barr Index.” We are thus able to accurately see the performance of each student in each subject on a common scale - that being the statistical contribution of each subject to the final UAI result.

SUBJECT ANALYSIS
Moving from the individual student analysis to the Subject Analysis, we collate the results of each individual student in each subject into subject reports. We are then able to see the overall strengths and weaknesses of each subject for that particular year on Subject Scatter Graphs. Schools often find the subject analysis the most useful section of our report as it allows the full picture of the results to be observed and future plans to be developed accordingly.

FURTHER ANALYSIS & CONCLUSIONS
EdAnalysis also makes available various other useful graphs to your school for the purposes of demonstrating the statistical performance of each student and each subject. These graphs include:
• Comparisons with NSW State Averages (Boys, Girls & Total);
• Courses by Average Barr Index;
• Courses by Barr Index Margin;
• Courses by Margin Student Product;
• Comparison with NSW Average within UAI Ranges
 More details on every graph will be available during the Information Launch or at a Seminar at your school.

CONFIDENTIALITY
From the moment you send us your HSC results, the information you provide us is held in the strictest confidence as agreed between EPC Australia and your school.
EdAnalysis is a registered business name of Electric Power Consulting Pty Ltd. / ABN 44 050 057 568