WACE MDT ATAR study guide
WACE MDT ATAR · Work through your exam, one topic at a time.
Materials Design and Technology ATAR is a Western Australian senior-secondary course for Year 11 and Year 12 students who want a practical, design-led pathway into working with metal, textiles or wood. As described by the School Curriculum and Standards Authority, it is a course about ideas, innovation and creativity as much as about making: students research and test the characteristics of materials, develop a clear understanding of the elements and fundamentals of design, and apply a learned design process to develop a product. The WACE MDT ATAR study guide has 4 sections and about 1,321 words.
01Design: Process, Briefs and the Design Factors
A WACE Materials Design and Technology answer earns marks by showing a sequence : identify a need, write a design brief, develop specifications, generate and evaluate concepts, prototype, test, evaluate against the brief, then refine. Name the stage you are describing, because markers look for the label as well as the content.
355 words, about 2 min02Materials: Properties, Structure and Selection
Organise materials into metals (ferrous and non-ferrous), polymers (thermoplastics and thermosets), ceramics and glass , composites , and timber (hardwood, softwood, manufactured board). For each, know the link between structure and behaviour: thermoplastic chains slide on reheating, thermoset chains cross-link permanently, composites transfer load between fibre and matrix, timber is anisotropic because of grain direction.
325 words, about 2 min03Manufacturing and Production Processes
Know the four scales: one-off , batch , mass , and continuous . For each, be able to state the tooling cost, unit cost, labour skill, and flexibility trade-off.
307 words, about 2 min04Management and Planning: Projects, Safety and Documentation
A strong answer uses a recognised planning structure: goal setting , task breakdown (work breakdown structure), sequencing and dependencies , resource allocation , time scheduling (Gantt chart or critical path), and monitoring with contingency . Know that the critical path is the longest dependent sequence and therefore sets the minimum project duration; delay on it delays the whole project.
334 words, about 2 min