When the road is wet (there is a water layer on the road surface), the road marks become blurred and drivers are distracted. We discuss the contributing processes and identify which processes are dominant to the occurrence of this phenomenon. Modelling and a simple experiment demonstrate that the dominant processes are: (a) refraction of light by…

In this article, we develop a theoretical model for restructuring mathematical tasks, usually considered advanced, with a network of spatial visual representations designed to support geometric reasoning for learners of disparate ages, stages, strengths, and preparation. Through our geometric reworking of the well-known "open box…

This article introduces a novel approach to pedagogy within an art school in the UK HE sector, based upon a synthesis of perception theory and communication theory. It is argued that art students' drawing is empowered by strategies of teaching informed by aspects of James J. Gibson's ecological approach to visual perception relevant to an…

Historically, the bodily senses have often been regarded as impeccable sources of spatial information and as being the teacher of vision. Here, the authors report that the haptic perception of slope by means of the foot is greatly exaggerated. The exaggeration is present in verbal as well as proprioceptive judgments. It is shown that this…

Reviews research about a profound misconception among college students: the belief that the process of vision includes emanations from their ideas. Documents the strength and breadth of this phenomenon and the failure of traditional educational techniques to overcome this belief. Asserts that students are leaving psychology courses with flawed…

In the artistic process the artist verifies and exemplifies his or her perceptions and conception of their work. This paper discusses the model of the artistic process which describes the repertoire of perceptual clues that the artist develops. The rationale for the development of the model is for the art teacher to be able to explain in simple…

Describes a demonstration for college-level cognitive psychology classes of Miller's "Magical Number Seven" concept of the limitation of sensory capacity for processing information. Students report on the number of pennies they observed in a box after viewing the coins for two seconds. Demonstration results consistently support Miller's…

Discusses why public perceptions of the importance of Kettlewell's investigations on the phenomenon of industrial melanism diverge from those of researchers who actually work on the phenomenon. Explains the important role photographic and film depictions of differential bird predation play in Kettlewell's popularizations. (Author/SOE)

Discusses using photographs as a teaching method for sociology students. States that photographs have often been considered an art related subject rather than a sociology medium. Focuses on C. Wright Mills's use of Depression era photographs, a teaching method referred to as 'Mills's Imagination.' (KDR)

Describes a perceptual illusion, the Janus mask, for use in introductory psychology demonstrations. Suggests using a motor or videotaped image to rotate the mask, giving the impression that the mask is following a moving observer or oscillating. Recommends the illusion to show that perception is usefully conceptualized as hypothesis testing. (DK)

Discusses various issues related to colorblind students performing titrations with visual indicators. Includes tables showing precisions in the titration of a weak acid by colorblind students using phenolphthalein and thymolphthalein and in the titration of a weak base by colorblind persons using methyl red and bromcresol green. (JN)

States that by considering necks in a literal sense it may be possible to envision new metaphors for understanding minds, bodies, and ways of knowing. Discusses necks as important signs for such ideas as beauty or fragility. Focuses on views of epistemology, such as the disembodied way of knowing. (CMK)

States that isolation of small portions of life can result in revelation, the power of metaphor occurs when connections are viewed and meaning is derived from the whole, and at times the question of meaning has been translated into a search for order. (CMK)

Focuses on Carolee Schneeman, one of many artists, dancers, and musicians who combine visual art media and methods with dance, poetry, and music. Explains that Schneeman focuses on the body as object and subject and discusses some of her performances. (CMK)

Reviews research done on the nature of vision from a neurologic perspective. Proposes a multiplex filter model to explain patterns in the signals transmitted to the brain from the retina. Describes experiments done to test the model. (CW)