The Collection of Scientific Instruments and Teaching Aids documents the artefact- based history of teaching and research at ETH Zurich since its foundation. It includes historical artefacts from ...

This five-part audio unit provides a structured, fun introduction to the world of instruments and how they work. See the Introduction below or go to the Teacher's Notes for full details.

We call such an instrument a Pedagogy of Science Teaching Test. Although POSTT items were developed primarily for the purpose of formative assessment, we are collecting data on the items in groups of ...