Factors shaping organizational dynamics in strategic knowledge management

Knowledge as a valuable asset of organizations is increasingly incorporated into thinking about strategy. Studies of knowledge management (KM) suggest that executives engaged in decision making often have a slender understanding of the strategic significance of knowledge. When addressing the challenge of explicating and designing a knowledge strategy, logics of codification and personalization have been differentiated and commended. The paper draws upon evidence from four case studies to identify factors that shape the evolving contexts of knowledge strategies. It is in these contexts that the challenge of continuously reviewing and revising the mix of codifying and personalizing aspects of strategic KM is practically accomplished. The cases are analysed with reference to external competition, leadership, organizational politics, culture and technology as a basis for advancing a more dynamic framework for the analysis of knowledge strategies.     

Issues in the management of embedded knowledge in project-based organizations: the project actor’s role

Knowledge management (KM) in project-based organizations has received substantial attention in recent years, as knowledge processes are insufficiently supported within the organization as a whole. This study specifically focuses on the project actor’s role in managing knowledge. From an actor’s perspective, the problems raised by knowledge embeddedness are identified as a key issue to link project knowledge and organizational knowledge. A conceptual framework is developed that addresses three different aspects of knowledge embeddedness: a relational dimension, a temporal dimension and a structural dimension. Three cases are studied, covering varying forms of organizations in different areas (a consulting firm, an R&D department and an industrial business unit). The results concerning the relational dimension indicate that project actors re-build the network of relationships supporting knowledge. Regarding the temporal dimension, and specifically in their professional field, actors frame professional knowledge related to their project experience. However, actors fail to surmount the problems raised by the structural dimension of knowledge embeddedness. The resulting recommendations for KM concern both Human Resource Management practices and organizational design.     

Physical Disability,Stigma, and Physical Activity in Children

Using the stereotype content model as a guiding framework, this study explored whether the stigma that able‐bodied adults have towards children with a physical disability is reduced when the child is portrayed as being active. In a 2 (physical activity status) x 2 (ability status) study design, 178 university students rated a child described in one of four vignettes on 12 dimensions of perceived warmth and competence. Results revealed a main effect of ability status on warmth (p < 0.001) such that children with a physical disability were rated significantly higher in perceived warmth than able‐bodied children, regardless of activity status (d = 0.86). Also, there was a significant interaction (p = 0.02) of ability and activity status on perceived competence, indicating that ratings of perceived competence were significantly higher for active children with a physical disability than for all other children (d = 0.54–0.64). Results suggest that physical activity should be explored as a way to mitigate the stigmatisation of children with a physical disability.     

The digital literacy debate: an investigation of digital propensity and information and communication technology

Research suggests students’ use of information and communication technology (ICT) may be more a matter of digital literacy and access rather than a generational trait. We sought to identify ICT preferences of post-secondary students (N = 580) through a Digital Propensity Index (DPI), investigating communication methods, Internet practices and the creation of online content. Age, gender and socioeconomic status were examined as factors which might explain why students use ICT. Results suggest age is a factor in ICT use but that it is not the most important consideration; the gender gap and gaps between socioeconomic groups in terms of ICT use may be closing. The findings raise a variety of implications for institutions training pre-service teachers, curriculum developers designing instructional materials and educational leaders developing ICT policy for schools.     

Exploring Animal-Assisted Programs with Children in School and Therapeutic Contexts

Animal-Assisted programs with children are becoming increasingly popular in school and therapeutic settings. This article provides an overview of the benefits accrued by children as well as the concerns with programs which involve animals, and therapy dogs in particular, in these environments. Research over the past 30 years indicates that therapy dogs may offer physiological, emotional, social, and physical support for children. The distinguishing features of Animal-Assisted Therapy (AAT) are characterized by the supplemental inclusion of a trained therapy dog in reaching an intervention goal in therapeutic environments, and as a supplement to an educational objective in school contexts. The general assumptions underlying AAT with children are that although therapy dogs are interactive, children seem to perceive them as non-judgemental participants who are outside of the complications and expectations of human relationships. This unique interaction may offer children a valuable form of social and emotional support in educational and therapeutic settings.     

Teaching Bioinformatics and Neuroinformatics by Using Free Web-based Tools

This completely computer-based module''s purpose is to introduce students to bioinformatics resources. We present an easy-to-adopt module that weaves together several important bioinformatic tools so students can grasp how these tools are used in answering research questions. Students integrate information gathered from websites dealing with anatomy (Mouse Brain Library), quantitative trait locus analysis (WebQTL from GeneNetwork), bioinformatics and gene expression analyses (University of California, Santa Cruz Genome Browser, National Center for Biotechnology Information''s Entrez Gene, and the Allen Brain Atlas), and information resources (PubMed). Instructors can use these various websites in concert to teach genetics from the phenotypic level to the molecular level, aspects of neuroanatomy and histology, statistics, quantitative trait locus analysis, and molecular biology (including in situ hybridization and microarray analysis), and to introduce bioinformatic resources. Students use these resources to discover 1) the region(s) of chromosome(s) influencing the phenotypic trait, 2) a list of candidate genes—narrowed by expression data, 3) the in situ pattern of a given gene in the region of interest, 4) the nucleotide sequence of the candidate gene, and 5) articles describing the gene. Teaching materials such as a detailed student/instructor''s manual, PowerPoints, sample exams, and links to free Web resources can be found at http://mdcune.psych.ucla.edu/modules/bioinformatics.     

Abusive parents' reports of child behavior problems: relationship to observed parent-child interactions

PURPOSE: We evaluated the hypothesis that abusive parents' reports may exaggerate rates of child behavior problems in a clinical sample. METHOD: The association between parental ratings of behavior problems and independent observations of child behaviors was examined in a sample of 205 clinic-referred families, 58 of which had a reported history of physical abuse. RESULTS: Relative to the comparison group, parents in the abuse group reported more externalizing problems in their children after controlling for parental psychopathology, and displayed more emotionally controlling and less supportive behavior during parent-child interactions. However, there was no association between abuse history and observed child behaviors during the interaction tasks. Abuse status significantly moderated the association between parent-reported externalizing behaviors and observed demanding behavior by the child; the association was significant among comparison families, but not in the abuse group families. CONCLUSIONS: Results indicate that abusive parents may over-report externalizing behavior problems in their children.     

An evaluation of intensive intervention for students with persistent reading difficulties

To evaluate the effects of an intensive tertiary reading intervention, 27 students with severe reading difficulties and disabilities, 14 of whom had demonstrated an inadequate response to 1-2 tiers of prior reading instruction, received a 16-week intervention package involving decoding and fluency skills. The decoding intervention was provided for 2 hours per day for 8 weeks and was based on the Phono-Graphix program. The fluency intervention followed the decoding intervention and involved 1 hour of daily instruction for 8 weeks based on the Read Naturally program. The 16-week intervention resulted in significant improvement in reading decoding, fluency, and comprehension. Although individual responses to the intervention were variable, 12 of the 27 students showed a significant response to these interventions. Students who had participated in previous Tier 1 plus Tier 2 interventions but remained impaired had a stronger response to intervention in the current study than students who had previously participated only in Tier 1 intervention and students who had not received prior intervention outside of special education.     

Socialization of coping with community violence: influences of caregiver coaching, modeling, and family context

A socialization model of coping with community violence was tested in 101 African American adolescents (55% male, ages 9-13) and their maternal caregivers living in high-violence areas of a mid-sized, southeastern city. Participants completed interviews assessing caregiver coping, family context, and child adjustment. Caregiver-child dyads also discussed a film clip depicting community violence. Parental coaching (caregivers' strategies suggesting how to cope) and child-reported coping were coded from the discussion. Coaching, modeling (caregivers' own coping), and family context each contributed to children's coping with violence. Children's problem-focused coping in response to violence had the strongest associations with changes in their adjustment 6 months later. Implications for interventions with youth and families are discussed.     

Spontaneous alternation behavior in Paramecium

Spontaneous alternating behavior (SAB), the tendency of an organism to successively turn left and right in a maze, is a standard metric of short-term memory in developmental and pyschopharmacological studies. Although SAB is perhaps the most phylogenetically widespread behavior in motile lifeforms, conflicting data on SAB exist for several sets of closely related taxa. For example, previous studies provide contradictory evidence concerning the existence of spontaneous alternation behavior in the protozoanParamecium. However, these studies tested different species, using very different experimental designs. Using a single, factorial design for both previously tested species,P. multimicronucleatum andP. caudatum, we found that, in fact, the two species do not differ in their alternation behavior; specifically, they alternate in mazes with short tracks, but not in mazes with long tracks. These results are in accord with alternation studies on other taxa, and they fully resolve the apparent contradictions in the earlier studies onParamecium. They also indicate that caution should be used in interpreting variable results across species tested with different experimental designs and suggest that, in at least some taxa, SAB may not be strictly dependent on the use of short-term memory.