A number of concerns have been raised by researchers regarding the use of models in science classrooms. Those concerns have largely been raised in studies involving interviews with students and teachers. In this article, I address issues that surfaced through my examination of classroom teaching episodes; two of these episodes and their associated…

Theories of reference assume that the referent's salience in the discourse context affects the choice between pronouns and definite noun phrases or names. We examined whether and how the referent's inherent properties affect the choice of expressions by investigating animacy. Experiment 1 showed that pronouns were more frequent for animates than…

Two experiments investigate the question of why dialogues tend to be easier for anyone to understand than monologues. One possibility is that overhearers of dialogue have access to the different perspectives provided by the interlocutors, whereas overhearers of monologue have access to the speaker's perspective alone (Fox Tree, 1999). Directors…

This chapter has two dimensions. As its analytical basis, the chapter surveys the changing landscape of what might be called the new digital media. The chapter then asks, on a practical dimension, what might educators do with this new media in that important site for the formation of the social relationships of meaning-making, the school? How does…

The influence of pre-experimental autobiographical knowledge on recognition memory was investigated using as memoranda faces that were either personally known or unknown to the participant. Under a dual process theory, such knowledge boosted both recollection- and familiarity-based recognition judgements. Under an unequal variance signal detection…

Loss of the Fragile X mental retardation protein (FMRP) is associated with presumed postsynaptic deficits in mouse models of Fragile X syndrome. However, the possible presynaptic roles of FMRP in learning-related plasticity have received little attention. As a result, the mechanisms whereby FMRP influences synaptic function remain poorly…

Learning-by-teaching is a pedagogical approach grossly underused in the education of engineers at all levels. The existing learning-by-teaching literature across all disciplines was reviewed with the intent of formally presenting this teaching method to engineering educators. The review defines learning-by-teaching, presents theoretical support…

The authors' purpose in this report is to examine the application of general-case programming to teach collateral academic skills to a student with pervasive developmental disorder-not otherwise specified (PDD-NOS) and with a mild intellectual disability who was attending college. The authors use data drawn from their work with Tom to explain and…

The optical quality and properties of over 200 telescopes residing in museums and private collections have been measured and tested with the goal of obtaining new information about the early development of the achromatic lens (1757-1770). Quantitative measurements of the chromatic and spherical aberration of telescope objective lenses were made…

Investigations of multiple-object tracking aim to further our understanding of how people perform common activities such as driving in traffic. However, tracking tasks in the laboratory have overlooked a crucial component of much real-world object tracking: self-motion. We investigated the hypothesis that keeping track of one's own movement…

The present study aimed to investigate whether perceptual completion is available at birth, in the absence of any visual experience. An extremely underspecified kinetic visual display composed of four spatially separated fragments arranged to give rise to an illusory rectangle that occluded a vertical rod (illusory condition) or rotated so as not…

This article examines the issue of using authentic speech data in an experimental research paradigm. We report exploratory studies to replicate a seminal investigation of listeners' abilities to predict sentence completion in constructed read-aloud data. Our initial intention was to see whether the same gating instrument used on authentic talk…

There are many factors for teachers to use computer technology in their classrooms. The goal of this study is to identify some of the important factors contributing the teachers' use of computer technology. The first goal of this paper is to discuss computer self-efficacy. The second goal is to explain teaching experience. The third goal is to…

In Japan, only a few public libraries provide e-mail reference services. To help public libraries start e-mail reference services, the authors investigated reference questions received by libraries via e-mail and traditional face-to-face services. The authors found that research questions are more frequently observed among e-mail questions and…

Music education is often advocated as having "extra-musical effects" contributing to the development of the whole child. The pedagogy teachers employ to deliver music programs could affect the significance of such benefits. This paper will review literature documenting how children benefit from receiving music education delivered using…