Bringing e-learning into a national certificate of official statistics Sharleen Forbes Adjunct Professor of Official Statistics School of Government, Victoria University New Zealand John Harraway Department of Mathematics and Statistics University of Otago New Zealand Neville Davies and Dominic Martignetti Plymouth University United Kingdom

2 New Zealand’s National Certificate of Official Statistics Started: 2007 Target: Public sector employees (government, local authorities) Focus: Development of statistical literacy skills when using or interpreting official statistics Registered: On national vocational framework Level: Roughly first year university Assessment : Competency based over a 12 month period Participation: 10 cohorts (9 in New Zealand, 1 in Tonga) To date: 185 attendees, 144 enrolments from 37 different agencies (about 40% from the National Statistics Office)

3 New Zealand’s National Certificate of Official Statistics Network of academics in official statistics (NAOS) Members developed the content, deliver taught courses and assess student competency. Content of the Certificate: 4 taught units covering ethics and principles, basic statistics, survey design and research evaluation (total 2/3 of credits for certificate) 1 research project done in the student’s workplace that must contain at least some form of bivariate statistical analysis (pair-wise relationships between numeric or categorical variable, time series or confidence intervals and significance tests with interpretation) – topic must be agreed with their manager and useful to their organisation (total 1/3 of credits for certificate)

History Each taught unit in the certificate has a written module/ workbook joint project involving academics from New Zealand Universities and Staff from the Royal Statistical Society Centre for Statistics Education at Plymouth University initiated. Aim: to investigate the feasibility of producing e- learning tools such as Apps covering this material. Focus: international applicability encouraging use in particular countries (Africa, South Pacific, ??).

Characteristics of e-learning tools From the conception of this project it was envisaged that the resulting e-learning tools would : focus on problem rather than technique be freely available, be self-contained on a variety of IT platforms such as desktop computers, laptops, tablets and Smart Phones. Or downloadable to all these IT platforms provide interactive content ( less like static e-books and more like a miniature learning environment including questions, quizzes, animation, videos and interactive tables and graphs ).

Three Apps currently under development 1. Measuring Price Change with focus on the CPI, working with price indices, change of base, time series in connection with the CPI, moving averages, trends, seasonality, and policy use. 2. Comparing populations (over time between countries and between groups within countries) including aspects of demography such as fertility, mortality, migration, life tables, population pyramids, age standardisation, odds ratios. 3. GraphIt in Excel emphasising data presentation and giving instructions for the creation of simple graphs including bar charts, boxplots, histograms, scatter plots, population pyramids etc with an instructural voice over recorded.

Current status Design specifications and a first draft of the content of the first two is completed. ( Examples mainly refer to New Zealand but future developments will have wider international content ). Working prototypes of two Apps on Measuring Price Change and Comparing Populations:

Some features: Measuring Price Change APP viewed on a desktop or laptop

Some features (continued) Measuring Price Change APP viewed on a Smartphone ( automatic scaling from a horizontal to a vertical view )

Some features (continued): Table viewed on a desktop or laptop

Some features (continued) Table viewed on a Smartphone ( automatic scaling from a horizontal to a vertical view )

Some features (continued) Interactive exercise

The future Apps will be located on the International Statistics Literacy Project (ISLP) website hence freely available. Special Topic Session at WSC in Rio Janeiro next year. Extension of research group to include representatives for Africa (David Stern), Mexico (Jorge Alberto) and Portugal (Bruno de Sousa) and possibly UNSIAP (Margarita Guerrero) Prepare translation into Spanish and/or Portugese? National Statistics office assistance sought with country specific material and examples?.

Thank you for listening John Harraway Sharleen Forbes