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Open AccessProceedings ArticleDOI

Intelligent Tutoring Goes To School in the Big City

TLDR
This study provides further evidence that laboratory tutoring systems can be scaled up and made to work, both technically and pedagogically, in real and unforgiving settings like urban high schools.
Abstract
This paper reports on a large-scale experiment introducing and evaluating intelligent tutoring in an urban High School setting. Critical to the success of this project has been a client-centered design approach that has matched our client's expertise in curricular objectives and classroom teaching with our expertise in artificial inte lligence and cognitive psychology. The Pittsburgh Urban Mathematics Project (PUMP) has produced an algebra curriculum that is centrally focused on mathematical analysis of real world situations and the use of computational tools. We have built an intelligent tutor, called PAT, that su pports this curriculum and has been made a regular part of 9th grade Algebra in 3 Pittsburgh schools. In the 1993-94 school year, we evaluated the effect of the PUMP curriculum and PAT tutor use. On average the 470 students in experimental classes outperformed students in comparison classes by 15% on standardized tests and 100% on tests targeting the PUMP objectives. This study provides further evidence that laboratory tutoring systems can be scaled up and made to work, both technically and pedagogically, in real and unforgiving settings like urban high schools.

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Journal ArticleDOI

Design Experiments: Theoretical and Methodological Challenges in Creating Complex Interventions in Classroom Settings

TL;DR: The lion's share of my current research program is devoted to the study of learning in the blooming, buzzing confusion of inner-city classrooms, and central to the enterprise is that the classroom must function smoothly as a learning environment before the authors can study anything other than the myriad possible ways that things can go wrong.
Journal Article

The Search for Methods of Group Instruction as Effective as One-to-One Tutoring.

TL;DR: In this article, the authors compared student learning under three conditions of instruction: 1. Conventional, 2. Mastery Learning, and 3. Tutoring, and concluded that the need for corrective work under tutoring is very small.
Journal ArticleDOI

The 2 Sigma Problem: The Search for Methods of Group Instruction as Effective as One-to-One Tutoring:

TL;DR: In this article, the authors compared student learning under three conditions of instruction: 1. Conventional, 2. Mastery Learning, and 3. Tutoring, and concluded that the need for corrective work under tutoring is very small.
Journal ArticleDOI

Cognitive Tutors: Lessons Learned

TL;DR: The 10-year history of tutor development based on the advanced computer tutoring (ACT) theory is reviewed, finding that a new system for developing and deploying tutors is being built to achieve the National Council of Teachers of Mathematics (NCTM) standards for high-school mathematics in an urban setting.
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