Programmed control systems are ubiquitous in the present-day world. In current educational practice, however, these systems are hardly being addressed, and little is known about children's spontaneous understandings about such systems. Therefore, we explored pupils' understandings prior to instruction in three concrete settings: a car park, an…

We describe a LEGO-compatible Internet of Things Technology (IoT) designed to enable elementary school students to learn about IoT by building their own smart, connected products. The Internet of Things is any network of physical devices that can share information over the internet. Using small, Wi-Fi enabled microprocessors, Grove sensors,…

The present study explored pre-primary students' investigative activity during a longitudinal, integrative technology education project: the Power Creatures project. Investigative activity refers to the way young children act in a learning context that combines inquiry-based activities with creative hands-on activities, such as designing and…

This article introduces students to the world of digital microscopy. Looking at small objects through a digital microscope is like traveling through a foreign country for the first time. The experience is new, engaging, and exciting. A handheld digital microscope is an essential tool in a 21st century teacher's toolkit and the perfect tool to…