Multiple external representations (MERs) are central to the practice and learning of science, mathematics and engineering, as the phenomena and entities investigated and controlled in these domains are often not available for perception and action. MERs therefore play a twofold constitutive role in reasoning in these domains. Firstly, MERs stand…

False memories arising from associatively related lists are a robust phenomenon that resists many efforts to prevent it. However, a few variables have been shown to reduce this form of false memory. Explanations for how the reduction is accomplished have focused on either output monitoring processes or constraints on access, but neither idea alone…

Children with cerebral palsy (CP) often have problems with arithmetic, but the development of numerical abilities in these children has received only minor attention. In comparison, detailed accounts have been written on the arithmetic abilities of typically developing children, but a theoretical framework is still lacking. A promising perspective…

Three studies investigated developmental changes in facial expression processing, between 3 years-of-age and adulthood. For adults and older children, the addition of sunglasses to upright faces caused an equivalent decrement in performance to face inversion. However, younger children showed "better" classification of expressions of faces wearing…

This paper introduces a new model to explain perceptions of unfairness in resource allocations between multiple recipients. The model yields several novel predictions, all confirmed in a series of new empirical tests. For instance, while much prior research focuses on the differences between the judge's share and others' shares, we argue that…

The goal of research on how letter identity and order are perceived during reading is often characterized as one of "cracking the orthographic code." Here, we suggest that there is no orthographic code to crack: Words are perceived and represented as sequences of letters, just as in a dictionary. Indeed, words are perceived and represented in…

The current research investigated the organization of children's face space by examining whether 5- and 8-year-olds show race-contingent aftereffects. Participants read a storybook in which Caucasian and Chinese children's faces were distorted in opposite directions. Before and after adaptation, participants judged the normality/attractiveness of…

A necessary condition for studying cognitive images of environments is an appropriate method to define and measure these. Using a sample of students in Bristol, the Repertory Grid method was used to measure images of the retailing environment. The empirical results are discussed and possible future research is outlined. (BT)

Information managers promote research generally by knowing about knowing and by working within a paradigm that spans all paradigms. Argues that information professionals underestimate their actual and potential influence on other disciplines and that an emphasis on practical skills obscures the role of theory. Discusses the need for further…

This annotated bibliography on memory is divided into 12 areas: information theory; proactive and retroactive interference and interpolated activities; set, subject strategies, and coding techniques; paired associate studies; simultaneous listening and memory span studies; rate and mode of stimulus presentation; rate and order of recall, and…

The construction and validation of a theoretically based sign system for the analysis of teaching roles in childhood education is described. A theoretical and empirical approach to validation were developed. In the first, the general concept of teacher role was identified as a viable construct for investigating characteristic patterns of classroom…

The purpose of this study was to delineate behavioral tasks which should ideally constitute the role of the local school food service supervisor and the relationship of certain variables to the perception of this role. A role model of 43 behavioral tasks was developed and incorporated in a survey form. This was used to collect data from local…

In this study designed to generate hypotheses concerning adult learning, cognitive processes, and the reeducation of disadvantaged adults, the phenomena of concept attainment, symbol manipulation, verbal behavior, differential instruction, and awareness levels were investigated. Attention focus (cognitive style) in the concept attainment process…

This article presents information drawn from research on brain processes that impact perception, memory, learning, and understandings about the world. This information is related to the use of interactive video and the Web in distance education through a discussion of how best to enhance learning--or mitigate problems caused--through the use of…