Why binary search needs order
Follow the remaining search interval, and explain why the discarded values cannot contain the target.
Give your next lesson a working example.
Help students predict, change something, and explain what they see. Build your lesson around the part they need to understand.
What happens when you connect a load?
Ideal 5 V source2.50 VEqual resistors share the supply voltage equally.
Open the teaching notes
Three ideas to teach with.
Each example includes a live demonstration, a student task and a question that checks understanding.
A voltage divider under load
Change the resistance, predict the output, then connect a load and compare the result.
When the average moves
Move one observation and compare the mean with the median of the same small dataset.
Keep your teaching decisions in one place.
Start with an example or write your own plan. Add the opening question, demonstration and exit check. Save a draft, then print or export it.
Open the lesson planner- Ask for a prediction.Make the student’s current explanation visible.
- Change one thing.Keep the cause and its effect easy to follow.
- Ask them to explain.Use their answer to decide what to revisit.