Wai-Yin Wan

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Research report

19 Jun 2017

An exploratory analysis of the factors influencing trial duration in the NSW District Criminal Court.

Research report

1 May 2017

Aim: To develop a statistical model which enables court administrators to determine the future impact on trial court delay of changes in the backlog of pending trials.

Method: Data on the size of the pending caseload between January 2011 and June 2016...

Research report

31 Oct 2016

Aim : To compare the accuracy of Autoregressive Integrated Moving Average (ARIMA) model and Holt-Winters additive exponential smoothing method for forecasting the size of the total NSW adult prison population

Method : NSW adult prison population data was obtained up until July...

Research report

12 Oct 2016


Aims: To determine: (1) the long-term risk that someone charged with a violent offence will commit another violent offence (2) what factors influence the likelihood of desistance and the length of time to the next violent offence for those who do...



25 Nov 2015

This evaluation examined the impact of Reading Recovery (RR) on students' outcomes in NSW government schools. The evaluation found some evidence that RR has a modest short-term effect on reading skills among the lowest performing students. However, RR does not appear to be an effective...

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