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Activity: 
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Tell students to split off into groups of 2 to 3 people. 
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Give students large sheets of paper and markers. 
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Tell students they have N minutes to complete this assignment and they can only use X words in their visual description. 
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Limiting the number of words provides an additional challenge. 
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You can use a kitchen timer or keep track of time. 
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When time is up, have the students present and explain their work to the rest of the class. 
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If using this activity in Computer Science Principles (CSP) course , have students identify the big ideas that relate to their topic from College Board’s 7 Big Ideas. 
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For example, the related Big Ideas could be the Internet, Global Impact, and Creativity.