Validity Evidence for an ECE Classroom Observation Tool [PDF] (June 19, 2024): explores reliability and validity evidence as measured by an ECE classroom observation tool across five low- and ...

[Darlan Johnson] was working on a wearable project and needed a way to measure the change in voltage and current over time. Most measurement tools are designed to take snapshots of a system’s state in ...

It’s commonly said that the great thing about standards is that there are so many of them. Of course, that’s talking about competing standards. But there’s another kind of standard that you want a lot ...