Measuring technologies: accuracy, precision, resolution, data loggers, and analogue versus digital

What this note covers

1. Using technology to measure variables
2. Range, resolution, accuracy and precision of devices
3. Data loggers and sensors
4. Analogue versus digital technologies
5. Designing a quantitative investigation: worked method
6. Evaluating the limitations of technologies

6 sections · 12 key terms & formulas · 6 common mistakes