# Activity at a glance

<table border="1" id="bkmrk-time-to-complete-%23%23%23" style="border-collapse: collapse; width: 100%; height: 610.124px;"><colgroup><col style="width: 17.7592%;"></col><col style="width: 82.2408%;"></col></colgroup><tbody><tr style="height: 33.3906px;"><td class="align-right" style="height: 33.3906px;">**Time to complete**</td><td style="height: 33.3906px;">Approximately 1-1.5 hours</td></tr><tr style="height: 33.3906px;"><td class="align-right" style="height: 33.3906px;">**Age level**</td><td style="height: 33.3906px;">Advanced high school, College, or Professional school</td></tr><tr style="height: 84.2656px;"><td class="align-right" style="height: 84.2656px;">**Bloom's level(s)**</td><td style="height: 84.2656px;">- BL3 - Apply
- BL4 - Analyze
- BL5 - Evaluate

</td></tr><tr style="height: 74.1719px;"><td class="align-right" style="height: 74.1719px;">**Learning objective**</td><td style="height: 74.1719px;">After completing [this activity](https://www.3das.us/guides/HSKN2), students will be able to **interpret** (BL3 - Apply) the motions of their own knee, **simulate** (BL5 - Evaluate) each motion axis of the knee with a 3D physical model, and **diagram** (BL4 - Analyze) the knee's 3D axes of motion as a 2D representation.

</td></tr><tr style="height: 104.656px;"><td class="align-right" style="height: 104.656px;">**Assessment**</td><td style="height: 104.656px;">- **Students:** Students can assess their own work on page 1 and the first row of page 2 of [the worksheet](https://guides.3das.us/link/83) using "Assess" boxes in the activity guide.
- **Educators:** Educators can assess students' work for rows 2-4 on page 2 of the worksheet using the [answer key](https://guides.3das.us/link/73) (only visible to educators).

</td></tr><tr style="height: 35.375px;"><td class="align-right" style="height: 35.375px;">**Materials needed**</td><td style="height: 35.375px;">See [Materials needed](https://guides.3das.us/link/76)</td></tr><tr><td class="align-right" style="height: 43.4844px;">**Systems**</td><td style="height: 43.4844px;">- Skeletal

</td></tr><tr style="height: 43.4844px;"><td class="align-right" style="height: 43.4844px;">**Core concepts**</td><td style="height: 43.4844px;">- ​​Structure &amp; function

</td></tr><tr style="height: 104.656px;"><td class="align-right" style="height: 104.656px;">**Competencies**</td><td style="height: 104.656px;">- Depiction of anatomy
- Integration of 2D and 3D representations
- Motion analysis
- Observation

</td></tr><tr style="height: 33.3906px;"><td class="align-right" style="height: 33.3906px;">**Activity ID**</td><td style="height: 33.3906px;">[HSKN2](https://www.3das.us/guides/HSKN2)</td></tr></tbody></table>