The role of bottom-up visual processes in category-specific object recognition has been largely unexplored. We examined the role of low-level visual characteristics in category specific recognition using a modular neural network comprising both unsupervised and supervised components. One hundred standardised pictures from ten different categories…

Neuroimaging and lesion studies have provided insights into the neural mechanisms underlying numerical processing, yet the roles of the right and left hemispheres have not been systematically investigated within a single study. To address this issue, we investigated subitizing and magnitude comparison abilities in a split-brain patient. The first…

The authors introduce the Personal Living Space Cue Inventory (PLSCI), designed to document comprehensively features of personal living spaces (PLSs); common examples of PLSs include rooms in family households, dormitories, or residential centers. The article describes the PLSCI's development and provides evidence for its reliability and…

This research investigated the relationship between the magnitude or scope of a stimulus and its subjective value by contrasting 2 psychological processes that may be used to construct preferences: valuation by feeling and valuation by calculation. The results show that when people rely on feeling, they are sensitive to the presence or absence of…

Recently several event-related potential attention studies have described a prefrontal positivity at about the same latency as the posterior N2 (approximately 200-300ms), variously termed the frontal selection positivity (FSP), the anterior P2 (P2a), or the frontal P3 (P3f). These components have a similar spatio-temporal distribution and similar…

The study of subliminal perception in normal and brain lesioned subjects has long been of interest to scholars studying the neural mechanisms behind conscious vision. Using brief durations and a developed methodology of introspective reporting, we present an experiment with visual stimuli that gives rise to little or no subliminal perception under…

In two experiments, the evidence showed that 20 min of forced swimming by rats caused aversion to a taste solution consumed before swimming. When one of two taste solutions (sodium saccharin or sodium chloride, counterbalanced across rats) was paired with swimming and the other was not, the rats' intakes of these two solutions showed less…

People's evaluations of stimuli may change when they verbally attempt to communicate the reasons underlying their judgments. The reported experiments demonstrate the interactive influence of expertise, verbalizability (i.e., the ease with which stimulus features can be linguistically encoded), and appraisal mode in the verbalization bias…

Human skilled behavior requires preparatory processes that selectively make sensory and motor systems more efficient for perceiving the upcoming stimulus and performing the correct action. We review the literature concerning these preparatory processes as studied by response-cuing paradigm, and propose a model that accounts for the major findings.…

A study examined whether retention of sight vocabulary words could be increased by implementing the tactile modality to a visual, auditory, and kinesthetic based lesson. A total of 10 first-grade remedial reading students in Elizabeth, New Jersey, were assigned to control and experimental groups, with 5 students in each group. Upon completion of 7…

This paper examines research studies, which focus on interventions commonly used with students who are learning disabled and identifies effective methods that produce substantial benefits concerning reading comprehension. This paper synthesizes previous observation studies by conducting a meta-analysis of strategies used to improve the reading…

The environment is a ready-made subject in writing classrooms, and teachers at all levels are encouraging students to write about nature and environmental issues. Environmental issues provide a equitable meeting place for students from a variety of different backgrounds, interests, and ideologies. There are also many pedagogical advantages to…

This study demonstrated that the modality principle applies to multimedia learning of regular science lessons in school settings. In the first field experiment, 27 Dutch secondary school students (age 16-17) received a self-paced, web-based multimedia lesson in biology. Students who received lessons containing illustrations and narration performed…

One of the most basic theoretical areas in the study of visual communication and visual literacy is the nature of representation. Some of the important research in this area is reviewed in this paper, and a model of representation is developed that satisfies many of the philosophical concerns. The paper begins with a discussion on the relationship…

For 15 years an ongoing research project at the University of Pittsburgh has focused on the effects of variations in visual complexity and color on the storage and retrieval of visual information by learners. Research has shown that visual materials facilitate instruction, but has not fully delineated the interactions of visual complexity and…