Comparisons: measure a difference without inventing its cause
Calculate a simple group average and explain what additional information is needed for a fair comparison.
OTWONO LABS / EXPLORE
From the notebook
Map a simple system
Use inputs, a process, outputs and feedback to understand an everyday task.
Ask a useful question
Turn a broad interest into a question you can investigate.
Write a method someone can repeat
Make your process clear enough for another person to follow.
Design a small experiment
Turn a question into a bounded test with a useful record of what happened.