85 lines
3.7 KiB
Markdown
85 lines
3.7 KiB
Markdown
# Project: Get loopy!
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There are many different ways to use the three types of loop blocks.
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Recall the different common repetitive actions you thought of back at the beginning of this lesson.
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* How will you use loops to create something useful, entertaining, or interesting?
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* What might you make?
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Here are some suggestions:
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* Create an animated gif (looping image that changes) and add music that matches.
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* Create animation that repeats for one of the melodies included in Make Code (like Happy Birthday).
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* Create different animations that run when different buttons are pressed.
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* Create an alarm that includes sound and images. What will set the alarm off? What will make the alarm stop sounding?
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* Use servo motors to create a creature that dances and changes its expression while a song plays.
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## Example
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Hat Man Project
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### Hat Man Videos
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[**micro:bit Hat Man**](https://youtu.be/Xvybu_T5IL8)
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https://youtu.be/Xvybu_T5IL8
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<br/>
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[**micro:bit Hat Man - inside view**](https://youtu.be/ZfKgFQjygQQ)
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https://youtu.be/ZfKgFQjygQQ
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This project uses the micro:bit light sensor to display a happy face when it is sunny, and a frowning face when it is dark. The micro:bit is connected to a servo mounted on the inside of the container, and the smile and frown are attached to plastic coffee stirrers with tape and hot glue.
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## Reflection
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Have students write a reflection of about 150–300 words, addressing the following points:
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* Explain how you decided on your particular "loopy" idea. What brainstorming ideas did you come up with?
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* What type of loop did you use? For, While, or Repeat
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* What was something that was surprising to you about the process of creating this program?
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* Describe a difficult point in the process of designing this program, and explain how you resolved it.
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* What feedback did your beta testers give you? How did that help you improve your loop demo?
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## Assessment
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**Competency scores**: 4, 3, 2, 1
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### Loops
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**4 =** At least 3 different loops are implemented in a meaningful way.<br/>
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**3 =** At least 2 loops are implemented in a meaningful way.<br/>
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**2 =** At least 1 loop is implemented in a meaningful way.<br/>
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**1 =** No variables are implemented.
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### Variables (parameters)
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**4 =** All variable names are unique and clearly describe what information values the variables hold<br/>
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**3 =** The majority of variable names are unique and clearly describe what information values the variables hold.<br/>
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**2 =** A minority of variable names are unique and clearly describe what information values the variables hold.<br/>
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**1 =** None of the variable names clearly describe what information values the variables hold.
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### Sound, display, and motion
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**4 =** Uses sound, display, and motion in a way that is integral to the program.<br/>
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**3 =** Uses a only two of the required element in a way that is integral to the program.<br/>
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**2 =** Uses a only one of the required element in a way that is integral to the program.<br/>
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**1 =** None of the required elements are used.
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### micro:bit program
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**4 =** micro:bit program:<br/>
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`*` Uses loops in a way that is integral to the program<br/>
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`*` Compiles and runs as intended<br/>
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`*` Meaningful comments in code<br/>
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**3 =** micro:bit program lacks 1 of the required elements<br/>
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**2 =** micro:bit program lacks 2 of the required elements<br/>
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**1 =** micro:bit program lacks 3 or more of the required elements
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### Collaboration reflection
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**4 =** Reflection piece includes:<br/>
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`*` Brainstorming ideas<br/>
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`*` Construction<br/>
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`*` Programming<br/>
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`*` Beta testing<br/>
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**3 =** Reflection piece lacks 1 of the required elements.<br/>
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**2 =** Reflection piece lacks 2 of the required elements.<br/>
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**1 =** Reflection piece lacks 3 of the required elements.
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