Students have to solve the next task by using the switch block and not a condition loop! The condition loop will be studied in the next level.
We add an ultrasonic sensor switch block in which the robot stops and waits until the touch sensor is pressed if another robot is detected. The program should look like this:
This Tutorial is used in the following courses and lessons
The sixth level of the Robotics with LEGO curriculum for students in third or fourth grade.
For the first time two different robots are required to solve a challenge. Students learn how to cooperate and find a common approach to the challenges and how to distribute their roles. Various robots are built, even a crane that loads a truck. Students use two sensors at the same time so that they find their target and find out whether their partner-robot is ready with their part of the challenge.
Returning feedback to students is important. We try to return feedback constantly in the classes. You should also try to return feedback in a structured way - in a form of a digit. Today you will have to grade your students following this article.