This module is designed to develop students' precision bench and machining skills as well as furthering their understanding of materials technology through the introduction of the material microstructures and the processing of materials (metals, ceramics, polymers and composites). The module also addresses how material microstructures are related to the properties required in engineering design. Students will study the characteristics, complexities and requirements of a range of materials processing methods as part of a systematic developmental strategy to promote students' technical skills and knowledge prior to their first school placement block. Accompanying project and course work will develop students' precision assembly skills through the realisation of defined project briefs which include strict tolerances and an appreciation for material properties. This module will be contextualised by an analysis of the Technology Syllabi and the structure and planning of lessons to achieve quality outcomes. Strategies for the development of design capabilities in 2nd level pupils to enable them to become confident in applying technological solutions to real problems will be emphasised in this module.

Microstructure and processing of materials: Metals (metal structures, equilibrium constitution and phase diagrams, microstructural change and transformations, nucleation, alloys and steels). Ceramics and glasses (structure of ceramics, mechanical properties of ceramics). Polymers & composites (structure of polymers, mechanical behaviour of polymers and composites). Designing with metals, ceramics, polymers & composites. Advanced Measurement and Inspection: Advanced Engineering measurement and standards of measurement. Limits and fits, Introduction to basic inspection methods. Screw thread specification and geometry. Precision bench processing and machining skills: Milling of metals and hard plastics. Advanced lathe processes: screw-cutting, eccentric turning, turning between centres, boring and reaming. Links between CAD/CAM systems. Tool analysis and design. Coolants. Precision filing and precision assembly. Problem analysis and the search for independent solutions. Design and technology within social, economic and environmental contexts. Basic ergonomic and anthropocentric influences on design solutions. Appraisal of materials, equipment and resources available to the 2nd level technology teacher.

On successful completion of this module, students will be able to... • Describe the major microstructural characteristics of the main classes of materials: metals, ceramics, polymers, composites. • Demonstrate an understanding of the microstructural characteristics of materials and how this influence mechanical properties. • Explain how the processing of materials can influence microstructure and hence mechanical properties. • List the design limiting properties of each class of material. • Describe and use a range of measuring equipment such as vernier callipers, micrometer, etc. • Demonstrate an understanding of advanced machining techniques Analyse and explain the fundamental aspects of tool design. • Promote numeracy skills through students' course work and project assignments. Demonstrate the ability to develop on existing knowledge structures and material processing skills to solve new and complex problems. • Examine the structure of the Technology syllabi and approaches to learning at Junior Cycle. Consider the role of modern CAD/CAM in Technology education.

On successful completion of this module, students will be able to... • Appreciate the use of project-based activity as a pedagogical tool. • Demonstrate an ability to embrace advances in technology education content and pedagogy. • Demonstrate the ability to work collaboratively and collegially as part of a team and to contribute meaningfully to the successful completion of a project. • Demonstrate presentation and communication skills. • Employ and promote suitable health and safety procedures in the workshop.

On successful completion of this module, students will be able to... • Demonstrate precision material processing and assembly skills necessary to teach associated subjects at second level. • Demonstrate an ability to execute advanced turning processes including, single start thread manufacture, eccentric turning using a four-jaw chuck, bored and reamed holes on the lathe etc. • Execute advanced milling exercises involving straight cut and plunge milling. • Complete precision filing and assembly exercises

This module will incorporate a significant project element requiring students to work collaboratively as part of a team to complete. The lectures will develop students' knowledge and understanding of material microstructures and precision bench, machining and assembly techniques. Independent student exercises will build on lecture content. Students will be required to apply this knowledge through the use of project-based learning in a laboratory setting.