# Parameters - practice using prior lessons

**URL:** <https://forum.code.org/t/parameters-practice-using-prior-lessons/40134>\
**Category:** Unit and Lesson Discussion\
**Created:** [November 19, 2024, 2:24pm UTC](https://forum.code.org/t/parameters-practice-using-prior-lessons/40134 "2024-11-19T14:24:51Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![richard.kelleher](https://avatars.discourse-cdn.com/v4/letter/r/48db29/32.png) [@richard.kelleher](https://forum.code.org/u/richard.kelleher)\
**Post date:** [November 19, 2024, 2:24pm UTC](https://forum.code.org/t/parameters-practice-using-prior-lessons/40134/1 "2024-11-19T14:24:51Z")

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I would like to go back to a familiar lesson before Unit 7 and have students use a parameter to improve it. Suggestions on which lessons might be good for this?

Thanks, RBK

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**Author:** ![madeline\_r\_burton](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.code.org/madeline_r_burton/32/5037_2.png) [@madeline\_r\_burton](https://forum.code.org/u/madeline_r_burton)\
**Post date:** [November 21, 2024, 3:22am UTC](https://forum.code.org/t/parameters-practice-using-prior-lessons/40134/2 "2024-11-21T03:22:06Z")

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Oh, interesting idea! What about the music app in U6L3 or one of the other choice challenges they work through in that lesson?