This study was inspired by a history of student difficulties in calculus, and innovation in response to those difficulties. The goals of the study were fourfold. First, to design a mathlet for students to explore local linearity. Second, to redesign the curriculum of first semester calculus around the use of technology, an emphasis on…

In this paper the augmentation of worked examples with animations for teaching problem-solving skills in mathematics is advocated as an effective instructional method. First, in a cognitive task analysis different knowledge prerequisites are identified for solving mathematical word problems. Second, it is argued that so called hybrid animations…

Purpose: "I can't do online learning". This is a surprisingly common response from professional postgraduate students who have a narrow view of what online learning might comprise. Images of screen-gazing at mega-bytes of text or childish multi-choice quizzes on CD-ROMs have encouraged strange reactionary responses from many otherwise…

Self-explaining is a domain-independent learning strategy that generally leads to a robust understanding of the domain material. However, there are two potential explanations for its effectiveness. First, self-explanation generates additional "content" that does not exist in the instructional materials. Second, when compared to…

This paper presents both the design and the pilot formative evaluation study of a computer-based problem-solving environment (named LECGO: Learning Environment for programming using C using Geometrical Objects) for the learning of computer programming using C by beginners. In its design, constructivist and social learning theories were taken into…

This paper reports on an empirical research on the Interaction Equivalency Theorem posited by Anderson (2003a), consisting of the three elements of teacher-student-content interaction. Using an author-developed survey, the paper reports the priority order of interaction elements to assure learning quality with two parameters of learning modes and…

This article draws on outcomes of a study which explored changes in teachers' literacy pedagogies as a result of their participation in a collaborative teacher professional learning project. The educational usability of schemas drawn from multiliteracies and Learning by Design theory is illustrated through a case study of a teacher's work on…

This study focuses on the effects of situated learning on students' knowledge acquisition by investigating the influence of individual differences in such learning. Seventy-nine graduates were recruited from an educational department and were assigned to situated learning and traditional learning based on a randomized block design. Results…

This paper discusses the outcomes of a professional development project offered to faculty of Arizona State University's College of Teacher Education and Leadership. The goal of this project was to assist instructors with progressing technologies and to help them transform their pedagogy to leverage the affordances provided through the integration…

A web-based virtual laboratory exercise in identifying an unknown microorganism was designed for use with a cohort of 3rd-year university food-technology students. They were presented with a food-contamination case, and then walked through a number of diagnostic steps to identify the microorganism. At each step, the students were asked to select 1…

This paper deals with the implementation of an "online pedagogical assistant" in a blended learning device for English for Special Purposes (ESP) students in a French university (UPMC, Paris VI). As it is now, it comprises a customized website designed to serve as a guide through the development of the students' work. The architecture of…

A growing set of research projects in science education are working from the assumption that science literacy can be constituted as being centrally focused on issues of social justice for the youth and for communities involved in such work (Calabrese Barton, 2003). Despite well-established links among race, class, and exposure to environmental…

In this study, we design a learning environment that supports reflective activities for information seeking on the Web and evaluate its educational effects. The features of this design are: (1) to visualize the learners' search processes as described, based on a cognitive schema, (2) to support two types of reflective activities, such as…

Students are challenged to pass mandated tests in grades three through eight and the exit test on the secondary school level in order to be promoted to the next higher grade level or to receive a high school diploma. Failure is certainly a negative experience. It behooves reading teachers to assist learners to attach meaning to what is being…

In their paper, Black and Wiliam said: "The way that processes of aggregation are carried out have profound implications for the extent to which summary judgments about individuals or institutions can be "reverse engineered" to provide information about the meanings of those judgments." The author of this article could not…