Final answer:
The 21 CLD knowledge construction rubric would likely code this activity as 'Skillful'. Although it does not require students to apply their knowledge in a new context, the focus on knowledge construction indicates a higher level of thinking and understanding.
Step-by-step explanation:
In an activity where the main requirement is knowledge construction but the learning activity does not require students to apply their knowledge in a new context, the 21 CLD knowledge construction rubric would likely code this as 'Skillful.' This is because students are using critical thinking and analytical abilities to ensure their genuine understanding of the concept at hand. Although the activity does not explicitly require students to apply their knowledge in a new context, the fact that they are constructing knowledge suggests a higher level of thinking and understanding.