Argues that existing evidence does not discredit the notion that hypermnesia (increased recall across repeated testing) is related to level of recall. (EKN)

Sensory image scores of blind and sighted adolescents were classified into seven sensory categories according to the Betts Questionnaire Upon Mental Imagery (shortened form). Blind adolescents were not restricted in the formation of visual images nor did the relative ordering of the sensory categories differ as a function of sight. (Author/SJL)

Describes a study in which secondary school students were called upon to read and interpret documents containing images of real-time kinematics graphs specially designed to address common learning problems and minimize iconic difficulties. Makes suggestions regarding the acquisition of some specific capabilities that are needed to avoid…

Proposes an information architecture for personal-history data and describes how the data model can be extended to a runtime model for a compact visualization using graphical timelines. The model groups personal-history events into aggregates that are contained in facets, crosslinks are made, and data attributes are mapped. (Author/LRW)

Because animations can depict situational dynamics explicitly, they have the potential to help learners build coherent, high-quality mental models of complex change processes. Further, "interactive" animations provide opportunities for learners to deal with available information selectively and so avoid excessive processing demands. However, to be…

We report two experimental studies on the potentially detrimental effects of nonshared, external representations in an instructional setting. Domain experts viewing an external representation responded to E-mail inquiries for medical advice written by people who were unable to see this external representation. Based on research on expert-layperson…

This paper describes a three-year study conducted among chemistry instructors (professors and teaching assistants) at a post-secondary institution. The goal was to explore the integration process of information and communication technologies (ICT) into traditional teaching. Four undergraduate chemistry courses incorporated a course website, an…

Developmentalists are generally interested in systems perspectives and this is reflected in the theoretical models of the past decade. However, the methodological tools to test these models are either nonexistent or difficult for many researchers to use. This article reviews the state space grid (SSG) method for analyzing synchronized event…

This article details a heuristic history teachers can use in assigning and evaluating multimedia projects in history. To use this heuristic successfully, requires more than simply following the steps in the list or stages in a recipe: in many ways, it requires a reorientation in what it means to think like an historian. This article, as much as…

This chapter explores how incorporating the possible selves construct within a supportive and challenging mentoring relationship can assist in personal and professional growth. (Contains 1 figure.)

A research study was carried out to measure the effect of a computer animation as part of the assessment of conceptual understanding of second-semester general chemistry students. The major impact of the animation was observed to be in minimizing the difficulty students have in visualizing the particle motions for each distractor.

This paper introduces various visual models for the analysis and description of learning processes. The models analyse learning on two levels: the dynamic level (as a process over time) and the functional level. Two types of model for dynamic modelling are proposed: the session trace, which documents a specific learner in a particular learning…

This study investigated whether and how visual representations of individual objects are bound in memory to scene context. Participants viewed a series of naturalistic scenes, and memory for the visual form of a target object in each scene was examined in a 2-alternative forced-choice test, with the distractor object either a different object…

An action research study was conducted using the Rainbow Dots strategy to evaluate its effectiveness on reading comprehension skills in a third-grade class with students both with and without a specific learning disability. Results of the study indicated that students' overall performances in reading comprehension have increased. Students also…

According to the National Council of Teachers of Mathematics (NCTM) (1989, 2000), students at all levels should be exposed to geometry and measurement topics. Standards documents have identified the importance of primary school students selecting appropriate units for measurements in one- and two-dimensional space (NCTM 1989, 2000). This paper…