This theoretical paper is concerned with the evaluation and preference responses of preschool children to light- and dark-skinned human figures. The paper examines the hypothesis that in children the frequently observed bias favoring light-skinned persons over dark-skinned persons is not a racial bias but is related to early learning experiences…

This study investigates the developmental changes that occur in the attending behavior of children engaged in a relatively simple classification task, and attempts to reaffirm the existence of developmental changes in stimulus preferences and in the ability to employ double classification systems. Subjects were 24 preschool and 24 first grade…

This speech discusses the evaluation and selection of competitive products for schools, and recommends that user specifications be written to include user requirements. The author maintains that product evaluation would be easier if specifications writers would use more performance tests to interpret the user requirements and anticipated…

Describes experiments which focus on the perception of three dimensions. Discusses the cues about distance and depth and the role they have in perceptions of three dimensions. Evaluates the effect of color on the illusion on depth. (ML)

Presents a technique for assessing elderly residents' priorities and desired environmental characteristics for in-unit activities. Considered three components in design priority for activities: time spent, unit adequacy, and importance. Residents' high priority activites were sleeping, watching television, preparing food, resting, and eating. (NRB)

Argues that factors that create a feeling of interactivity in the human situation--response time, spontaneity, lack of distractors--should be included as prime elements in the design of human/machine systems, e.g., computer assisted instruction and interactive video. A computer/videodisc learning system for cardio-pulmonary resuscitation and its…

Two experiments assessed the importance of sound duration for eliciting head orientation responses from newborn infants. Results suggest that newborns' head orientation response may reflect a motor program that is initiated by auditory input and then executed in a similar fashion regardless of further stimulation. (Author/AS)

This book is a guide for educators on planning an educational World Wide Web site. The book contains the following chapters: (1) "Why Create School & Educational Web Sites?" including community connections, partnerships with parents, linking to learners and learning, and engaging educators; (2) "How To Get from Idea to Web Site:…

This paper discusses the need for and the design requirements of generic chatroom software that is readily configurable to particular domains and that is also extensible. The architecture of a client/server chatroom generation system, ChatterBox, implemented in Java, is presented. The following components of ChatterBox are described: (1) the basic…

This paper presents a research project conducted by the Department of Information Science in cooperation with the Saarland Museum, the art museum of the Federal State of Saarland, Germany. The study had two aims. The first was to evaluate some methods of usability engineering for the Web, and the second was to evaluate the usability of the…

This paper reports the findings of an ongoing study of engagement in computer-based learning environments. The purpose of the study was to look at what engages people in computer games and to see how those patterns of engagement might be used within computer-based learning environments. The age of participants ranged from four to adulthood.…

A task was used in which subjects at three different Piagetian stages of intellectual development were to induce the missing relationship in different triadic situations. (Authors)

Results show that both kindergarten nonconservers and kindergarten conservers found height most salient. Third-grade conservers found quantity most salient but could easily attend to height and width. (Author/CB)

Surveyed are 53 techniques for measuring human physical characteristics and emotional responses in the belief that problems should be solved on the basis of what is good for people.'' (BL)