@inproceedings{ade40af32fa344e19d1256be53ba986e,
title = "What evidence matters? A randomized field trial of Cognitive Tutor Algebra I",
abstract = "Efforts to improve performance in mathematics have put pressure on educational evaluators to improve the rigor of their evaluation designs. This paper reports the results of a rigorous evaluation of the Cognitive Tutor Algebra I curriculum, which is substantially based on an intelligent tutoring system. We emphasize the importance of presenting details of the design, implementation and analysis of the study in order to ensure the best possibility of improvement over time.",
author = "Steven Ritter and Jonna Kulikowich and Lei, {Pui Wa} and McGuire, {Christy L.} and Pat Morgan",
year = "2007",
month = dec,
day = "1",
language = "English (US)",
isbn = "9781586037970",
series = "15th International Conference on Computers in Education: Supporting Learning Flow through Integrative Technologies, ICCE 2007",
pages = "13--20",
booktitle = "15th International Conference on Computers in Education",
note = "15th International Conference on Computers in Education, ICCE 2007 ; Conference date: 05-11-2007 Through 09-11-2007",
}