Clay's Reading Recovery has been one of the most effective one-to-one tutorial sessions. To make the daily lesson more interesting and fully engage the at-risk readers, the author modified Clay's Reading Recovery Program by conceptualizing phonics and semiotics into early intervention. In this case study, three at-risk first graders formed an…

We present an inference algorithm for perturbation models based on Poisson regression. The algorithm is designed to handle unclassified input with multiple errors described by independent mal-rules. This knowledge representation provides an intelligent tutoring system with local and global information about a student, such as error classification…

This article documents our efforts to design and implement a transformational opportunity for teacher credential candidates prior to their student teaching. Through the Case Study Project, candidates participated in an intensive one-on-one teaching and learning experience with a K-12 English language learner (ELL) in classroom settings. In…

A basic question of instructional interventions is how effective it is in promoting student learning. This paper presents a study to determine the relative efficacy of different instructional strategies by applying an educational data mining technique, learning decomposition. We use logistic regression to determine how much learning is caused by…

This meta-analysis assesses the effectiveness of volunteer tutoring programs for improving the academic skills of students enrolled in public schools Grades K-8 in the United States and further investigates for whom and under what conditions tutoring can be effective. The authors found 21 studies (with 28 different study cohorts in those studies)…

Supplemental Instruction has a long history of effective use in third level education in the United States. However, there are few rigorously controlled studies in which the potentially confounding effects of student aptitude and experience and of "volunteer effects" have been controlled. Analysis of the effects of peer assisted learning…

Differential effects of a peer-tutoring intervention on the academic achievement of 203 7th-grade science students with and without disabilities in co-teaching and non-co-teaching settings were examined over an 8-week period. Impact of peer tutoring was assessed using a 2 condition by 2 settings by 2 types of students analysis of covariance with…

Assessments labeled as formative have been offered as a means to improve student achievement. But labels can be a powerful way to miscommunicate. For an assessment use to be appropriately labeled "formative," both empirical evidence and reasoned arguments must be offered to support the claim that improvements in student achievement can be linked…

The evaluation of intelligent tutoring systems (ITSs) is an important though often neglected stage of ITS development. There are many evaluation methods available but literature does not provide clear guidelines for the selection of evaluation method(s) to be used in a particular context. This paper describes the evaluation study of DEPTHS, an…

Students can practice skills and acquire knowledge by doing coursework. However, in conventional coursework activities, each student is assigned the same exercises, without considering learners' diversity. Moreover, students typically have difficulty in receiving assistance for completing their exercises after class. Therefore, some students…

Writing courses are increasingly popular in higher education. This paper presents a pedagogic approach that combines theory and practice, in an accessible way, to help students appreciate the interrelation of styles and contexts, and develop skills for writing in a range of genres. The approach is characterised as "adaptive application".…

This article presents work in progress exploring social constructivism within Mode Neutral, and how various conditions impact upon the student experience. Mode Neutral's three dimensions--curriculum design, the role of the tutor and communication for learning--are affected by the conditions that can vary in any given context. The authors realise…

Traditional hypermedia applications present the same content and provide identical navigational support to all users. Adaptive Hypermedia Systems (AHS) make it possible to construct personalized presentations to each user, according to preferences and needs identified. We present in this paper an alternative approach to educational AHS where a…

Educational data mining is a very novel research area, offering fertile ground for many interesting data mining applications. Educational data mining can extract useful information from educational activities for better understanding and assessment of the student learning process. In this way, it is possible to explore how students learn topics in…

This article describes challenges and benefits of modeling learner variability in Computer-Assisted Language Learning. We discuss the learner model of "E-Tutor," a learner model that addresses learner variability by focusing on certain aspects and/or features of the learner's interlanguage. Moreover, we introduce the concept of phrase descriptors,…