Spike Prime - Safe - Teacher Resources

Lesson Plan

1. Prepare

• Read through the student material.

2. Engage (10 Min.)

• Use the ideas in the Ignite a Discussion section below to engage your students in a discussion related to this lesson.
• Use the video to explain the lesson.

3. Explore (30 Min.)

• Have your students work in pairs to build the build the tic tac toe robot.
• Ask them to run the program to see how the robot works..

4. Explain (10 Min.)

• Organize a discussion about what things the robot does not control and use this to defeat the robot.

5. Elaborate (30 Min.)

• Have your students program the robot to remove some of the vulnerabilities.
• Don't forget to leave time for cleaning

6. Evaluate

• Give feedback on each student's performance.

Ignite a Discussion

Start the discussion with safes. Who knows what and who saw what in the movies or in life. Discuss mobile phone passwords and consider the number of possible phone password combinations.

Examples of how each sensor can be used

• Color sensor: While the correct password is entered, the color sensor should see the specific color.
• Range sensor: During an incorrectly entered password, an object must be located at a certain distance from the sensor. We recommend using a fixed part so that the distance is always the same
• Force sensor: An object of a certain weight will lie on the sensor when the password is entered correctly.
• Buttons: You can simply use what you need to click on one of the buttons to start checking whether the password was entered correctly. You can also make some kind of sequence in which the buttons should be pressed. You can also use the main hub button that glows in different colors and click on one of the arrows when the correct color is shown on the button.
• It can also be considered a complication that the password must be entered sequentially, that is, first one motor and then the second, if the sequence is violated, then the password is not correct.

Materials for students

• Safe - Fedor Agarshev