Open this publication in new window or tab >>2026 (English)Conference paper, Poster (with or without abstract) (Refereed)
Abstract [en]
In our research project, a collaboration has been formed between upper-secondary school teachers in the chemistry and technology subjects at Stjerneskolan, researchers in science and technology education at Karlstad University, and Circlab, an industrial testbed for sustainable additive manufacturing, by 3D printing of composites from thermoplastics, bio-based and recycled materials.
The facilities at Circlab are available on a continuous basis for participating teachers and pupils. This includes access to up-to-date equipment for CAD modelling, 3D printing, 3D printable materials (composites) and mechanical testing of artefacts.
In this way, the testbed provides opportunities for increased authenticity in the teaching of the design process, with connections to the demands of present customers, and involvement in construction of prototypes and finished products.
The present study is conducted as a design research study in teaching of technology at the upper-secondary technology programme, in which teaching sequences are developed, tested, and evaluated through rounds of iterations.
Video observation of pupils’ interaction with the resources at the testbed and amongst themselves, and group interviews with pupils about their experiences will be conducted.
The action research will be conducted as two modules.
In the first module, pupils will be introduced to 3D scanning of objects and 3D printing of models of the objects in different materials.
In the second, more advanced module, pupils will draw a standard object in CAD, a “dogbone”, 3D print it in different materials and along different printing directions, and make a tensile test of its material properties.
As a planned outcome of the study, teaching sequences will be developed and tested, in which pupils gain insight into the design process, composite material properties, and some considerations of sustainability, by access to up-to-date equipment at an industrial testbed.
At the organisational level, implications will be drawn with regard to experiences of a collaboration between a school, an industry, and academia.
National Category
Didactics Materials Engineering
Research subject
Materials Engineering
Identifiers
urn:nbn:se:kau:diva-110737 (URN)
Conference
The 43rd International Pupils’ Attitudes Towards Technology Conference 2026, Linköping University, Norrköping, 15-18 June
2026-06-142026-06-142026-08-07Bibliographically approved