Evaluation for 5.4a
Materials provide opportunities for students to develop academic mathematical language using visuals, manipulatives, or other language development strategies.
Asan adaptive learning platform,Freckle for Math (Spanish)enhances students' academic mathematical language by providing contextual hints during practice. These hints, which are available alongside questions, offer pictorial models and procedural guidance, helping students understand abstract concepts. When students answer incorrectly, they receive a combination of guided practice examples, hints, and instructional videos, reinforcing their understanding of mathematical concepts and vocabulary. For example, ina grade 4 geometry unit,the program offersadefinition and a visualthat help students understandwhat adegreeis and how it relates to measuring angles.The materials incorporate geometric visuals and vocabulary development strategies to support students' understanding of shape attributes.For example, when students explore polygons, they usediagrams and manipulatives to describe properties,suchas thenumber of sides, angles, and types of lines. The "Practica dirigida" section in "Geometria ymedicion: Clasifica una figura 2-D" includes questions that prompt students to use academic language, including terms such asvertices, parallel, perpendicular,andright angle.Freckle for Math (Spanish)supports English learners by offering math questions, instructions, and vocabulary in both English and Spanish. Students can switch between languages and access audio and visual supports, helping them connect academic vocabulary to visual models.Targeted Math Practice4.2F ("Comparing Decimals") providesstudents with math practice that incorporates academic mathematical language. Students usevisuals and manipulatives that serve as languagedevelopment strategies.