970 research outputs found

    A Talk on the Wild Side: The Direct and Indirect Impact of Speech Recognition on Learning Gains

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    Research in the learning sciences and mathematics education has suggested that ‘thinking aloud’ (verbalization) can be important for learning. In a technology-mediated learning environment, speech might also help to promote learning by enabling the system to infer the students’ cognitive and affective state so that they can be provided a sequence of tasks and formative feedback, both of which are adapted to their needs. For these and associated reasons, we developed the iTalk2Learn platform that includes speech production and speech recognition for children learning about fractions. We investigated the impact of iTalk2Learn’s speech functionality in classrooms in the UK and Germany, with our results indicating that a speech-enabled learning environment has the potential to enhance student learning gains and engagement, both directly and indirectly

    Supporting peer interaction in online learning environments

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    This paper reports two studies into the efficacy of sentence openers to foster online peer-to-peer interaction. Sentence openers are pre-defined ways to start an utterance that are implemented in communication facilities as menu’s or buttons. In the first study, typical opening phrases were derived from naturally occurring online dialogues. The resulting set of sentence openers was implemented in a semi-structured chat tool that allowed students to compose messages in a freetext area or via sentence openers. In the second study, this tool was used to explore the students’ appreciation and unprompted use of sentence openers. Results indicate that students hardly used sentence openers and were skeptical of their usefulness. Because both measures were negatively correlated with students’ prior chat experience, optional use of sentence openers may not be the best way to support students’ online interaction. Based on these findings, alternative ways of using sentence openers are discussed and topics for further research are advanced

    Self-Efficacy and Cognitive Achievement: Implications for Students with Learning Problems

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    This article presents a self-efficacy model of achievement that comprises entry characteristics, self-efficacy for learning, task engagement variables, and efficacy cues. Students' sense of self-efficacy for learning is influenced as they work on tasks by cues that signal how well they are learning. Research is summarized on the effects of social and instructional variables on self-efficacy and achievement behaviors. Empirical evidence supports the idea that self-efficacy predicts student motivation and learning. Future research directions are provided, along with educational implications for students with learning problems

    Using dialogue to learn math in the LeActiveMath project

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    We describe a tutorial dialogue system under development that assists students in learning how to differentiate equations. The system uses deep natural language understanding and generation to both interpret students ’ utterances and automatically generate a response that is both mathematically correct and adapted pedagogically and linguistically to the local dialogue context. A domain reasoner provides the necessary knowledge about how students should approach math problems as well as their (in)correctness, while a dialogue manager directs pedagogical strategies and keeps track of what needs to be done to keep the dialogue moving along.

    Are Automatically Identified Reading Strategies Reliable Predictors of Comprehension?

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    International audienceIn order to build coherent textual representations, readers use cognitive procedures and processes referred to as reading strategies; these specific procedures can be elicited through self-explanations in order to improve understanding. In addition, when faced with comprehension difficulties, learners can invoke regulation processes, also part of reading strategies, for facilitating the understanding of a text. Starting from these observations, several automated techniques have been developed in order to support learners in terms of efficiency and focus on the actual comprehension of the learning material. Our aim is to go one step further and determine how automatically identified reading strategies employed by pupils with age between 8 and 11 years can be related to their overall level of understanding. Multiple classifiers based on Support Vector Machines are built using the strategies' identification heuristics in order to create an integrated model capable of predicting the learner's comprehension level

    An integrated environment for problem solving and program development

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    A framework for an integrated problem solving and program development environment that addresses the needs of students learning programming is proposed. Several objectives have been accomplished: defining the tasks required for program development and a literature review to determine the actual difficulties involved in learning those tasks. A comprehensive Study of environments and tools developed to support the learning of problem solving and programming was then performed, covering programming environments, debugging aids, intelligent tutoring systems, and intelligent programming environments. This was followed by a careful analysis and critique of these systems, which uncovered the limitations that have prevented them from accomplishing their goals. Next, an extensive study of problem solving methodologies developed in this century was carried out and a common model for problem solving was produced. The tasks of program development were then integrated with the common model for problem solving. Then, the cognitive activities required for problem solving and program development were identified and also integrated with the common model to form a Dual Common Model for problem Solving and Program Development. This dual common model was then used to define the functional specifications for a problem solving and program development environment which was designed, implemented, tested, and integrated into the curriculum. The development of the new environment for learning problem solving and programming was followed by the planning of a cognitively oriented assessment method and the development of related instruments to evaluate the process and the product of problem solving. A detailed statistical experiment to study the effect of this environment on students\u27 problem solving and program development skills, including system testing by protocol analysis, and performance evaluation of students based on research hypotheses and questions, was also designed, implemented and the result reported

    Fostering reflection in the training of speech-receptive action

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    Dieser Aufsatz erörtert Möglichkeiten und Probleme der Förderung kommunikativer Fertigkeiten durch die UnterstĂŒtzung der Reflexion eigenen sprachrezeptiven Handelns und des Einsatzes von computerunterstĂŒtzten Lernumgebungen fĂŒr dessen Förderung. Kommunikationstrainings widmen sich meistens der Förderung des beobachtbaren sprachproduktiven Handelns (Sprechen). Die individuellen kognitiven Prozesse, die dem sprachrezeptiven Handeln (Hören und Verstehen) zugrunde liegen, werden hĂ€ufig vernachlĂ€ssigt. Dies wird dadurch begrĂŒndet, dass sprachrezeptives Handeln in einer kommunikativen Situation nur schwer zugĂ€nglich und die Förderung der individuellen Prozesse sprachrezeptiven Handelns sehr zeitaufwĂ€ndig ist. Das zentrale Lernprinzip - die Reflexion des eigenen sprachlich-kommunikativen Handelns - wird aus verschiedenen Perspektiven diskutiert. Vor dem Hintergrund der Reflexionsmodelle wird die computerunterstĂŒtzte Lernumgebung CaiMan© vorgestellt und beschrieben. Daran anschließend werden sieben Erfolgsfaktoren aus der empirischen Forschung zur Lernumgebung CaiMan© abgeleitet. Der Artikel endet mit der Vorstellung von zwei empirischen Studien, die Möglichkeiten der ReflexionsunterstĂŒtzung untersucheThis article discusses the training of communicative skills by fostering the reflection of speech-receptive action and the opportunities for using software for this purpose. Most frameworks for the training of communicative behavior focus on fostering the observable speech-productive action (i.e. speaking); the individual cognitive processes underlying speech-receptive action (hearing and understanding utterances) are often neglected. Computer-supported learning environments employed as cognitive tools can help to foster speech-receptive action. Seven success factors for the integration of software into the training of soft skills have been derived from empirical research. The computer-supported learning environment CaiMan© based on these ideas is presented. One central learning principle in this learning environment reflection of one's own action will be discussed from different perspectives. The article concludes with two empirical studies examining opportunities to foster reflecti

    The Use of a Musical Tutoring Experience in a Compensatory Education Program

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    Language development of pre-school children was studied as it is related to a musical tutoring experience. Nine musical tutoring sessions, in addition to those of the regular curriculum, were given to the experimental group while the control group received no such tutoring experiences. The experimental group, at the conclusion of the musical tutoring sessions, scored significantly higher than the control group when tested on the specific language concepts stressed in the tutoring sessions. Because the findings were significant the hypothesis stated as, ... there will be a significant difference between the experimental group, which will have the supplemental music tutoring experience, and the control group which will not have that experience, was held tenable

    Characteristics of an effective teacher of reading in an elementary school setting

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    Struggling readers have been the central focus of American politics for decades. Teachers of all ages and experiences across America deliver reading instruction in a variety of ways. The purpose of this study is to determine the characteristics of an effective teacher of reading in an elementary classroom setting. The study was conducted in a public and a private sector school in a capital city in the southern United States. Two principals, two second grade teachers, and two fourth grade teachers were participants in this study. A qualitative research focus provided the methodological basis for this study. The research design for this study emulated the work of James P. Spradley (1980), author of Participant Observation, and his Developmental Research Sequence Method. The researcher assumed the role of participant observer in the classroom. The participant role of the study involved becoming a member of the classroom. Field notes were used to record accurate data throughout the study. All six participants were interviewed, and a tape recorder was used to record each teacher\u27s verbal language communicative patterns. Observation data and interviews developed into cultural themes. The cultural themes applied in recurrent activities and were located in two or more domains. The themes were established as educational background experience, communication and self-efficacy, observation and modeling, assessment, environment, behavior management, free-choice, instructional time, writing, and technology. Results indicated that although different strategies and approaches were used among the principals and teachers, the same elements and philosophies were required to effectively teach reading in an elementary school classroom, whether it be a public or private sector school
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