Suicide is analyzed as a motivation to escape from adversive self-awareness. The causal chain is traced from initial failures that are attributed internally because of a cognitively deconstructed state. (SLD)

The research reported in this article provides descriptions of design activities and of the evolving designs of expert procedural and expert object-oriented (OO) designers and for novice OO designers with extensive procedural experience. Analysis of procedural and OO designers, in terms of their cognitive activities, design strategies, and final…

Discusses computational studies of learning in artificial neural networks and findings that may provide insights into the learning abilities of the human brain. Describes efforts to test theories about brain information processing, using artificial neural networks. Vignettes include information concerning how a neural network represents…

A participatory model in evaluation is presented as an extension of the stakeholder-based model focusing on the increased participation of primary users. Twenty-six empirical studies that support an organizational learning justification of the model are reviewed and classified. Requirements for participatory evaluation are discussed. (SLD)

Describes a covariational, rather than correspondence, approach to functions that emphasizes rate of change. Proposes three ways of understanding rate of change in relation to exponential functions. (Contains 41 references.) (Author/MKR)

Proposes a model of the reader's understanding of simple narrative texts, such as fables. Tests this model by using point generation and fable comprehension data from adult subjects. Identifies three components needed for understanding a fable's moral. Argues that data support the theory propounded. (HB)

This investigation (with 30 normal students and 30 students with reading disabilities, ages 7-15) examined the relationship between intelligence and phonological coding when ability was defined according to the Planning, Attention, Simultaneous, Successive (PASS) cognitive processing model. Findings indicate that phonological problems may not be…

Two studies involving 333 military recruits investigate individual differences in time-accuracy functions of inspection time (IT) in terms of psychological models. Two alternative interpretations of IT time-accuracy functions (processing-distraction and processing-speed, and pure processing-speed "cascade" models) are considered in…

The Atkinson-Shiffrin model of memory has three components: sensory, short term, and long term. Each memory process (such as encoding, storage, and retrieval) can be linked to specific teaching and learning strategies. (SK)

Notes that creating focus which leads to formulating a thesis is a task with which many writers have trouble. Describes a process model of conceptual development that helps students gain confidence in abstracting, conceptualizing, and formulating a thesis. (NH)

Discusses Lawrence A. Hirschfeld's (1995) experiments, which Hirschfeld claims demonstrate that preschoolers use a biologically grounded theory in reasoning about race. Argues that the methods used cannot address the issue and therefore, the results do not support Hirschfeld's claims. Maintains that the experiments fail to demonstrate that 4- and…

Responds to John J. Kim's critique of his studies of preschoolers' understanding of race. Maintains that his and others' investigations demonstrate that preschoolers differentiate the pattern of causal reasoning governing transmission and maintenance of racial characteristics from that governing transmission and maintenance of perceptually similar…

Argues for an expanded role for the concept of emergent levels in science education. Cites confusion of levels and slippage between levels as the source of many people's misunderstandings about patterns and phenomena. Contains 35 references. (DDR)

Interviews Grade 4 children (n=36) to find how they interpret the angles implicit in six realistic models. Proposes a framework for further research on the development of children's angle concepts based on the results of this study and others. Contains 21 references. (Author/ASK)

Presents two related theories for a new paradigm in teacher education. One uses the concepts of "episteme" and "phronesis" to introduce a new way of framing relevant knowledge. The other is a more holistic way of describing the relationship between teacher cognition and teacher behavior. (SLD)