The Neural Markers of Effective Learning

In the first phase of the project, the researchers are designing a 5-hour algebra unit focused on conceptually challenging word problems and adding it to a successful 9th-grade algebra cognitive tutor program. Following that, the researchers are examining various markers of successful learning in college students, using brain-imaging techniques (i.e., functional Magnetic Resonance Instrument (fMRI)) to observe the learners' brain activity when insight and deep understanding are achieved. The researchers are then using brain imaging techniques (fMRI) to observe the brain activity of high school students as they solve problems with the algebra computer tutor. The results from this study will be used to further improve the computer tutor. Finally, the researchers are testing the efficacy of the revised computer tutor with classrooms of racially and socioeconomically diverse ninth grade students. The researchers are comparing the effects on learning with classrooms of students randomly assigned to use the original algebra tutor, the modified algebra tutor, or classroom discussion and practice of word problems. At the conclusion of this research project, this team will have a modified tutor that helps students gain the skills necessary to be flexible word problem solvers in the context of algebra.