Evaluation for 5.4d
Materials include embedded guidance to facilitate mathematical conversations allowing students to hear, refine, and use math language with peers.
In the lesson "Understand Rotations, Reflections & Translations," the materials include questions to facilitate mathematical conversations, allowing students to hear and use math language with peers. A "Collaborate" slide prompts students with the following question: "What do you notice about the objects in the two images?" It also provides a space for typed, audio, or video responses. The lesson also includes prompts, such as the following: "Which objects were transformed in Rida's video game levels? What movements did they make?" and "What could you translate to a different position?" However, the materials do not include embedded guidance to support students in refining their mathematical language or building on peer responses. In the lesson "Approximate & Compare Irrational Numbers," the materials include embedded prompts that support oral and written mathematical conversations. For example, a slide displaying a "Collaborate" icon asks students, "If you had to write a fraction that represents where 33 falls between 23 and 36, what fraction would you use? How did you determine that fraction?" The lesson also prompts students to identify perfect squares before estimating irrational numbers, supporting the use of mathematical language in writing. However, the materials do not include embedded guidance for students to refine their mathematical language or build on peer reasoning during discussions. The "Teacher Resources" for the lesson "Understand Rotations, Reflections & Translations" include guiding questions, such as the following: "How can we use corresponding parts to prove that two figures are congruent?" and "How are reflections, rotations, and translations similar? How are they different?" These prompts support mathematical conversations and vocabulary development.