Sharon Tettegah

This project will design, develop, and test an online collaborative learning environment where students and teachers solve mathematical problems and communicate their thinking.  This online collaborative learning environment will help increase the quality and quantity of math discourse among mathematics teachers and students.  The researchers will also examine the impact of the online collaborative learning environment on students' significant mathematical discourse and achievement.

This project will design, develop, and test an online collaborative learning environment where students and teachers solve mathematical problems and communicate their thinking. This online collaborative learning environment will help increase the quality and quantity of math discourse among mathematics teachers and students. The researchers will also examine the impact of the online collaborative learning environment on students' significant mathematical discourse and achievement.

This project provides visionary leadership to the education community by (a) identifying and analyzing the needs and opportunities for future STEM curriculum development and (b) recommending policy positions and actions by funding agencies and STEM educators regarding the development and implementation of STEM school curricula.

This project is developing Earth and Space Science multimedia educative curriculum materials (MECMs) and a system to facilitate teachers' learning and beliefs of scientific argumentation. The project is investigating the impact of the MECMs on teachers' beliefs about scientific argumentation and their related pedagogical content knowledge. The overarching research question focuses on how can multimedia educative curriculum materials provide support to middle school science teachers in implementing standards for constructing and critiquing arguments.

This development and research project designs, develops, and tests a digital game-based learning environment for supporting, assessing and analyzing middle school students' conceptual knowledge in learning physics, specifically Newtonian mechanics. This research integrates work from prior findings to develop a new methodology to engage students in deep learning while diagnosing and scaffolding the learning of Newtonian mechanics.

This project is hosting a conference for teachers and school administrators on Culturally Relevant Teaching (CRT). Teams of teachers and administrators are recruited from across the country. The conference brings together experts in culturally relevant teaching pedagogy with practitioners around the theme of promoting high achievement in mathematics among minority children and of children in urban settings.

This project engages high-school students as student-tutors who create screen-capture videos that demonstrate step-by-step solutions to mathematical problems and explicate the use of interactive applets. The project tests whether the mathematical and communication skills of student-tutors improve in the process of making the video materials. It also tests whether teachers and student users benefit from the videos. The project will examine whether the process of creating and disseminating the videos is replicable and scalable.