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Person, Natalie; Erkel, Mary; Graesser, Arthur C. – 2002
In this study, the Bystander Turing Test (BTT) paradigm is used to determine whether participants rate particular dialog moves in tutoring transcripts to be generated by a computer tutor, AutoTutor, or by a skilled human tutor. Currently, AutoTutor initiates a conversation with the learner by posing a question or presenting a problem for the…
Descriptors: Animation, Computer Assisted Instruction, Computer Simulation, Computer System Design

Gattis, Kenneth W. – Learning Assistance Review, 2002
Argues that a controlled study of Supplemental Instruction (SI) sessions in college chemistry showed that participants benefited from SI sessions to an extent that cannot be explained only by their higher levels of motivation. Reports that SI includes services such as one-on-one, drop-in, and group tutoring. (Contains 11 references.) (AUTH/NB)
Descriptors: College Curriculum, College Instruction, Community Colleges, Outcomes of Education