Learning numeracy on the job: A case study of chemical handling and spraying

• Summary
• Purpose
• Approach
• Research questions
• Methodology
• Organisations

Summary

Purpose

This research project will investigate numeracy practice in relation to chemical spraying and handling by operative workers in the amenity horticulture, rural production, local government, outdoor recreation and warehousing industries.

Approach

Qualitative - environmental scan and observations / case studies

Research questions

1. What calculations does the chemical sprayer and/or handler need to undertake?

2. What are the underlying mathematics concepts?

3. What processes are used by workers to undertake these calculations?

4. How do workers learn to do these calculations?

5. How did the workplace setting impact on how the calculations were done and how the processes were learnt by workers?

6. How do the methods used relate to "school" mathematics?

7. How can the practices observed and recorded inform delivery of Training Package competencies?

Methodology

The study will commence with desk research involving an environmental scan of on the job learning/teaching of numeracy and chemical use. A series of enterprises will be identified during the initial stage of the project through consultation with relevant national Industry Training Advisory Bodies. Qualitative data will then be gathered from the selected enterprises through semi structured individual interviews with operative workers, supervisors/mentors and workplace trainers (where relevant) to capture a range of perspectives. Interviews with managers will also occur to compile demographic data about the workplace. Observation of the actual numeracy processes involved in undertaking chemical tasks will occur and materials used (for example procedures, manuals, charts) sampled for further analysis. The interview data, observations will be analysed to identify common themes, issues and potential strategies that could inform teaching practice.

Organisations

Access Division, TAFE NSW, is a recognised leader in the development of adult general vocational education and training programs, and in the production of teaching and learning resources. Access Division staff have a depth of experience and skills including industry, community and educational research. The project team also comprises Ms Gail FitzSimons from Monash University and Ms Susan Mlcek from the University of Western Sydney.