Discusses performance-centered design (PCD) for developing countries and demonstrates how the process of internationalization and localization needs to go beyond the traditional functionality checklists of culture and language. Describes how the unique nature of developing country economic, human capacity, and infrastructure contexts has to be…

Examined in two studies infants' reenactment of intended acts in failed-attempt paradigm. Found that when only first actions were counted, infants who observed the full-demonstration model produced more target acts. When all target acts produced within the response period were counted, infants in emulation-learning and spatial contiguity…

Investigated whether 4- to 6-year-olds' ability to reason about truths and lies influenced their truth-telling behavior. Found that children's performance on truth/lie questions did not predict their truth-telling. Regardless of performance on truth/lie questions, children receiving developmentally appropriate truth/lie discussions gave more…

Documented the birth process for new small schools that developed in a 7-year study of the Coalition Campus Schools Project in New York City. The study of new schools, part of a network of reform-oriented schools in the context of systemwide reform, finds that the five new schools created to replace a failing high school perform better in many…

Explains bandwidth in non-technical terms and why its conservation is important. Network performance is discussed, Australian networks are reviewed, and actions that can be taken by personal computer end users on the Internet and World Wide Web in the interest of conserving bandwidth are listed. (Author/LRW)

Investigated the role of "nonlogical" perceptual cues to differential absolute size in the transitive inferences of 6- and 7-year-olds. Found that both age groups showed identical overall premise memory, but the younger group tended to reason more on the basis of perceptual information rather than on successfully encoded premise…

Examined memory in 8- to 12-year-olds classified as either strategic or non-strategic on a sort-recall pretest. Found, at the end of 11 weeks, that changes to strategic behavior occurred suddenly rather than gradually. Once children began using organizational strategies, recall improved immediately. Deliberate strategy use was reflected in sorting…

Tested predictions of dynamic field theory in study of 3-year-olds' location memory errors in task with homogeneous task space. Found that young children's spatial memory responses are affected by delay- and experience-dependent processes as well as the geometric structure of the task space. Both dynamic field theory and category adjustment models…

Four experiments investigated whether 9-month-olds could use the presence of labels to help them establish a representation of two distinct objects in a complex object individuation task. Found that the presence of two distinct labels facilitated object individuation, but presence of one label for both objects, two distinct tones, two distinct…

Investigated strategies used to estimate answers to three- by-three addition problems by fourth and sixth graders and adults. Found that at all ages, the most common strategy was to round both operands down to the closest smaller decades. Strategy use and execution were influenced by participants' age, problem features, and relative strategy…

Two experiments examined effects of event modality on young children's memory and suggestibility. Findings indicated that 5-year-olds were more accurate than 3-year-olds and those participating in the event were more accurate than those either observing or listening to a narrative. Assessment method, level of event learning, delay to testing, and…

This study examined whether 9.5-month-olds could use featural information to individuate objects. Results suggest that infants categorize events involving opaque and transparent occluders as the same kind of situation and that infants are more likely to give evidence of individuation when they need to reason about one kind of event than when they…

Performance data from 168 Hong Kong students in a distance business communication course were analyzed using two-way cross-tabulations with chi-square testing. Performance was influenced by tutorial attendance, gender, academic background, previous achievement, and relevant learning experience. (SK)

Four experiments examined 6-year-olds' performance on intentionality stories and one false belief story. Children answered according to their own knowledge in an intentional context, even though they responded by choosing a picture to insert into a protagonist's thought bubble rather than reporting the belief verbally. Children could correctly…

Studied the effect of self-regulatory processes on test preparation and performance through interviews with 62 college students. As expected, high test scorers used more self-regulatory processes to enhance test preparation and performance, and self-regulation positively affected test performance. (SLD)