منابع مشابه
Domain Independent Assessment of Dialogic Properties of Classroom Discourse
We present a machine learning model that uses particular attributes of individual questions asked by teachers and students to predict two properties of classroom discourse that have previously been linked to improved student achievement. These properties, uptake and authenticity, have previously been studied by using trained observers to live-code classroom instruction. As a first-step in autom...
متن کاملTowards a Model for Mixed Initiative in Dialogic Discourse
We are working on representing discourse in a system that we want to support mixed initiative interaction. The basis for this discussion is the authors' work on a system for helping students understand the reasoning behind decision-support systems that use statistical information. The project involves taking an existing system, Banter (Haddawy, Jacobson, & Jr. 1996), in which control of the int...
متن کاملModeling Classroom Discourse: Do Models that Predict Dialogic Instruction Properties Generalize across Populations?
It has previously been shown that the effective use of dialogic instruction has a positive impact on student achievement. In this study, we investigate whether linguistic features used to classify properties of classroom discourse generalize across different subpopulations. Results showed that the machine learned models perform equally well when trained and validated on different subpopulations...
متن کاملModeling Classroom Discourse: Do Models of Predicting Dialogic Instruction Properties Generalize across Populations?
It has previously been shown that the effective use of dialogic instruction has a positive impact on student achievement. In this study, we investigate whether linguistic features used to classify properties of classroom discourse generalize across different subpopulations. Results showed that the machine learned models perform equally well when trained and validated on different subpopulations...
متن کاملThe Dialogic Emergence of 'Truth' in Politics: Reproduction and Subversion of the 'War on Terror' Discourse
Truth claims in political discourse are implicated in a dialogic process whereby political actors "assimilate, rework, and re-accentuate" prior discourse (Bakhtin 1986:89). While political actors themselves may view truth as an object to be discovered, I argue that discourse analysts are best served by viewing truth as an emergent property of this dialogic process. In this paper, I examine how ...
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ژورنال
عنوان ژورنال: Publications of the Modern Language Association of America
سال: 1987
ISSN: 0030-8129,1938-1530
DOI: 10.1632/s0030812900173729