Graspable Math Activities: Increasing Algebra Proficiency with Dynamic Notation Technology

During Phase I in 2018, the team developed a prototype that provides students real time support as they progress through Algebra I exercises. At the end of Phase I, researchers completed a pilot study with 48 students and two teachers in grade 9 classrooms. The prototype operated as intended when students completed problems and teachers were able review results from student work on a reporting dashboard. As well, the team found a positive correlation between student problem solving in the prototype and algebra content-related posttest scores.

In Phase II, the team will fully develop the user interface so that it is both engaging and reduces student anxiety. They will test the reliability of the real-time feedback engine, populate the content library, and finalize the teacher formative assessment dashboard. After development is complete, the researchers will complete a pilot study to examine the product's usability and feasibility, fidelity of implementation, reliability and validity, and promise to increase student Algebra I and II learning. The study will include 40 grade 9 classes with 800 students (20 students per class). Half of the classes will be randomly assigned to use Graspable Math Activities and the other half will complete business-as-usual activities. They will compare student scores on standardized pre- and post- learning outcomes for Algebra I and II. The team will gather cost information using the "ingredients method" and will include all expenditures on things such as personnel, facilities, equipment, materials, and training.