This product is a self-assessment tool for students to gauge their own understanding of new science concepts. It promotes metacognition and increases student engagement. Self-assessment encourages students to think critically about their learning process, understand their own thinking, and become aware of their strengths and weaknesses. This metacognitive awareness enhances their ability to monitor and regulate their learning effectively. By involving students in the assessment process, self-assessment also increases student engagement and ownership of their learning. The NGSS identifies seven crosscutting concepts that provide a lens for exploring connections across different science disciplines. Students can engage in self-assessment by reflecting on their understanding of these concepts and their ability to apply them to various scientific phenomena.