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Sample records for developmental competence acquisition

  1. Detection of genes associated with developmental competence of bovine oocytes

    Czech Academy of Sciences Publication Activity Database

    Němcová, Lucie; Jansová, Denisa; Vodičková Kepková, Kateřina; Vodička, Petr; Jeseta, M.; Machatková, M.; Kaňka, Jiří

    2016-01-01

    Roč. 166, č. 1 (2016), s. 58-71 ISSN 0378-4320 Institutional support: RVO:67985904 Keywords : oocyte * embryo * bovine * developmental competence * transcription Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 1.605, year: 2016

  2. Developmental competence of porcine chimeric embryos produced by aggregation

    DEFF Research Database (Denmark)

    Li, Juan; Jakobsen, Jannik E.; Xiong, Qiang

    2015-01-01

    The purpose of our study was to compare the developmental competence and blastomere allocation of porcine chimeric embryos formed by micro-well aggregation. Chimeras were created by aggregating either two blastomeres originating from 2-cell embryos or two whole embryos, where embryos were produced...... either by parthenogenetic activation (PA) or handmade cloning (HMC). Results showed that the developmental competence of chimeric embryos, evaluated based on their blastocyst rate and total cell number per blastocyst, was increased when two whole 2-cell stage embryos (PA or HMC) were aggregated....... In comparison, when two blastomeres were aggregated, the developmental competence of the chimeric embryos decreased if the blastomeres were either from PA or from HMC embryos, but not if they were from different sources, i.e. one PA and one HMC blastomere. To evaluate the cell contribution in embryo formation...

  3. Morphometric analysis of human embryos to predict developmental competence

    DEFF Research Database (Denmark)

    Ziebe, Søren

    2013-01-01

    pregnancy test, no matter what we choose in the laboratory. Still, both with the increasing complexity of infertile patients treated today and the important focus on reducing multiple pregnancies, it becomes increasingly important to improve our ability to predict the developmental competence of each embryo....... This involves an improved understanding of the basic biology controlling early embryonic development and, over the years, many groups have tried to identify parameters reflecting embryonic competence....

  4. Developmental Stages in Receptive Grammar Acquisition: A Processability Theory Account

    Science.gov (United States)

    Buyl, Aafke; Housen, Alex

    2015-01-01

    This study takes a new look at the topic of developmental stages in the second language (L2) acquisition of morphosyntax by analysing receptive learner data, a language mode that has hitherto received very little attention within this strand of research (for a recent and rare study, see Spinner, 2013). Looking at both the receptive and productive…

  5. Competence in radiation protection - acquisition, maintaining, extending

    International Nuclear Information System (INIS)

    Breckow, J.; Geringer, T.; Radiation Protection Academy Seibersdorf; Haug, T.

    2007-01-01

    A survey is given on current initiatives, supranational in the EU and national in Germany and Switzerland, for education and training in radiation protection with the aim of maintaining and enlarging professional competence. Successively, individual studying possibilities and courses as well as some experiences with guidelines for professional knowledge in Germany are described. (orig.)

  6. Acquisition of French as a second language new developmental perspectives

    CERN Document Server

    Lindqvist, Christina

    2014-01-01

    It has been argued that the study of child L2 development can inform different maturational accounts of language acquisition. One such specific proposal was put forward by Meisel (2008), arguing for a cut-off point for monolingual or bilingual first language acquisition - (2)L1 - type of development at 3-4 years. The paper analyses the longitudinal development of object clitics in child L2 French (L1 Swedish) and compares the developmental sequence in child L2 learners (n = 7) with different Ages of onset of Acquisition (AoA) (from 3;0 to 6;5) to the adult L2 sequence that was found in previou

  7. Effect of triiodothyronine on developmental competence of bovine oocytes.

    Science.gov (United States)

    Costa, N N; Cordeiro, M S; Silva, T V G; Sastre, D; Santana, P P B; Sá, A L A; Sampaio, R V; Santos, S S D; Adona, P R; Miranda, M S; Ohashi, O M

    2013-09-01

    Developmental competence of in vitro-matured bovine oocytes is a limiting factor in production of embryos in vitro. Several studies have suggested a potential positive effect of thyroid hormones on cultured oocytes and/or their supporting cells. Therefore, the aim of the present study was to ascertain whether medium supplementation with triiodothyronine (T3) improved subsequent developmental competence of in vitro-matured bovine oocytes. For this purpose, we first documented (using reverse transcription PCR) that whereas bovine cumulus cells expressed both thyroid hormone receptor (TR)-α and TRβ, immature bovine oocytes expressed TRα only. Thereafter, to test the effects of TH on developmental competence, abattoir-derived oocytes were matured in vitro in a medium containing 0, 25, 50, or 100 nM T3 and subjected to in vitro fertilization. Embryo quality was evaluated by assessing cleavage and blastocyst rates, morphological quality, development kinetics, and total cell number on Day 8 of culture. Notably, addition of 50 or 100 nM T3 to the in vitro maturation medium increased (P 0.05) on gene expression. We concluded that supplementation of bovine oocyte in vitro maturation medium with T3 may have a beneficial effect on the kinetics of embryo development. Copyright © 2013 Elsevier Inc. All rights reserved.

  8. Mural granulosa cell gene expression associated with oocyte developmental competence

    Directory of Open Access Journals (Sweden)

    Jiang Jin-Yi

    2010-03-01

    Full Text Available Abstract Background Ovarian follicle development is a complex process. Paracrine interactions between somatic and germ cells are critical for normal follicular development and oocyte maturation. Studies have suggested that the health and function of the granulosa and cumulus cells may be reflective of the health status of the enclosed oocyte. The objective of the present study is to assess, using an in vivo immature rat model, gene expression profile in granulosa cells, which may be linked to the developmental competence of the oocyte. We hypothesized that expression of specific genes in granulosa cells may be correlated with the developmental competence of the oocyte. Methods Immature rats were injected with eCG and 24 h thereafter with anti-eCG antibody to induce follicular atresia or with pre-immune serum to stimulate follicle development. A high percentage (30-50%, normal developmental competence, NDC of oocytes from eCG/pre-immune serum group developed to term after embryo transfer compared to those from eCG/anti-eCG (0%, poor developmental competence, PDC. Gene expression profiles of mural granulosa cells from the above oocyte-collected follicles were assessed by Affymetrix rat whole genome array. Results The result showed that twelve genes were up-regulated, while one gene was down-regulated more than 1.5 folds in the NDC group compared with those in the PDC group. Gene ontology classification showed that the up-regulated genes included lysyl oxidase (Lox and nerve growth factor receptor associated protein 1 (Ngfrap1, which are important in the regulation of protein-lysine 6-oxidase activity, and in apoptosis induction, respectively. The down-regulated genes included glycoprotein-4-beta galactosyltransferase 2 (Ggbt2, which is involved in the regulation of extracellular matrix organization and biogenesis. Conclusions The data in the present study demonstrate a close association between specific gene expression in mural granulosa cells and

  9. Elevated NaCl concentration improves cryotolerance and developmental competence of porcine oocytes

    DEFF Research Database (Denmark)

    Lin, L; Du, Y; Liu, Y

    2009-01-01

    High hydrostatic pressure has been reported to improve the fertilizing or developmental ability of mammalian spermatozoa, oocytes and embryos. This study investigated the effect of another stress, temporarily increased NaCl concentration, on cryotolerance and developmental competence of porcine...

  10. Effects of School Quality, School Citizenship Policy, and Student Body Composition on the Acquisition of Citizenship Competences in the Final Year of Primary Education

    Science.gov (United States)

    Dijkstra, Anne Bert; Geijsel, Femke; Ledoux, Guuske; van der Veen, Ineke; ten Dam, Geert

    2015-01-01

    This study examines the effects of general educational quality of schools, school citizenship policy, and ethnic homogeneity of the student body on the acquisition of citizenship competences in the final year of primary education. The theoretical framework is based on developmental, psychological, and sociological studies into effects of social…

  11. Naturally occurring mastitis disrupts developmental competence of bovine oocytes.

    Science.gov (United States)

    Roth, Z; Dvir, A; Kalo, D; Lavon, Y; Krifucks, O; Wolfenson, D; Leitner, G

    2013-10-01

    We examined the effects of naturally occurring mastitis on bovine oocyte developmental competence in vitro. Specifically, we investigated the effects of intramammary infection on the ovarian pool of oocytes (i.e., follicle-enclosed oocytes) and their ability to undergo in vitro maturation, fertilization, and further development to the blastocyst stage. Culled Holstein cows (n=50) from 9 commercial dairy farms in Israel were allotted to 3 groups according to somatic cell count (SCC) records of the last 3 monthly milk tests as well as of quarter samples collected before slaughter: (1) low SCC (n=7), (2) medium SCC (n=16), or (3) high SCC (n=27). Means of SCC values differed among low-, medium-, and high-SCC groups: 148,000, 311,000 and 1,813,000 cell/mL milk, respectively. Milk yield and days in milk did not differ among the 3 groups. Bacterial isolates included coagulase-negative staphylococci, Escherichia coli, Streptococcus dysgalactiae, or no bacteria found. Ovaries were collected at the abattoir and brought to the laboratory. Cumulus oocyte complexes were recovered separately from each cow and subjected individually to in vitro maturation and fertilization, followed by 8d in culture. The number of aspirated oocytes did not differ among groups, with a range of 17 to 21 oocytes per cow. The proportion of oocytes that cleaved into 2- to 4-cell-stage embryos (86.1 ± 3.4%) did not differ among groups. In contrast, mean percentages of embryos developed to the blastocyst stage on d 7 and 8 after fertilization were less in both medium- and-high SCC groups than in the low-SCC group (5.6 ± 2.3 and 4.1 ± 1.8 vs. 18.1 ± 4.6%, respectively). Additional analysis indicated that cleavage and blastocyst-formation rates did not differ among the bacterial types in the low-, medium-, and high-SCC groups. These are the first results to demonstrate that naturally occurring mastitis disrupts the developmental competence of the ovarian pool of oocytes, (i.e., oocytes at the

  12. The role of the PI3K-Akt signaling pathway in the developmental competence of bovine oocytes.

    Directory of Open Access Journals (Sweden)

    Gabriella Mamede Andrade

    Full Text Available The ovarian follicle encloses oocytes in a microenvironment throughout their growth and acquisition of competence. Evidence suggests a dynamic interplay among follicular cells and oocytes, since they are constantly exchanging "messages". We dissected bovine ovarian follicles and recovered follicular cells (FCs-granulosa and cumulus cells and cumulus-oocyte complexes (COCs to investigate whether the PI3K-Akt signaling pathway impacted oocyte quality. Following follicle rupture, COCs were individually selected for in vitro cultures to track the follicular cells based on oocyte competence to reach the blastocyst stage after parthenogenetic activation. Levels of PI3K-Akt signaling pathway components in FCs correlated with oocyte competence. This pathway is upregulated in FCs from follicles with high-quality oocytes that are able to reach the blastocyst stage, as indicated by decreased levels of PTEN and increased levels of the PTEN regulators bta-miR-494 and bta-miR-20a. Using PI3K-Akt responsive genes, we showed decreased FOXO3a levels and BAX levels in lower quality groups, indicating changes in cell cycle progression, oxidative response and apoptosis. Based on these results, the measurement of levels of PI3K-Akt pathway components in FCs from ovarian follicles carrying oocytes with distinct developmental competences is a useful tool to identify putative molecular pathways involved in the acquisition of oocyte competence.

  13. Developmental competence and epigenetic profile of porcine embryos produced by two different cloning methods

    DEFF Research Database (Denmark)

    Liu, Ying; Lucas-Hahn, Andrea; Petersen, Bjoern

    2017-01-01

    on conventionally produced embryos. The goal of this study was to unravel putative differences between two cloning methods, with regard to developmental competence, expression profile of a panel of developmentally important genes and epigenetic profile of porcine cloned embryos produced by either CNT or HMC, either...

  14. Motor competence and its effect on positive developmental trajectories of health

    OpenAIRE

    Robinson, L.E.; Stodden, David F.; Barnett, L.M.; Lopes, Vítor P.; Logan, S.W.; Rodrigues, Luis Paulo; D'Hondt, E.

    2015-01-01

    In 2008, Stodden and colleagues took a unique developmental approach toward addressing the potential role of motor competence in promoting positive or negative trajectories of physical activity, health-related fitness, and weight status. The conceptual model proposed synergistic relationships among physical activity, motor competence, perceived motor competence, health-related physical fit- ness, and obesity with associations hypothesized to strengthen over time. At the ...

  15. Adaptive Competency Acquisition: Why LPN-to-ADN Career Mobility Education Programs Work.

    Science.gov (United States)

    Coyle-Rogers, Patricia G.

    Adaptive competencies are the skills required to effectively complete a particular task and are the congruencies (balance) between personal skills and task demands. The differences between the adaptive competency acquisition of students in licensed practical nurse (LPN) programs and associate degree nurse (ADN) programs were examined in a…

  16. Exploring Marriage and Family Therapy Supervisees' Perspectives about Postgraduate Supervision and the Acquisition of Core Competencies

    Science.gov (United States)

    Steele, Stephanie J.

    2013-01-01

    The topic of core competencies has been a central focus in the marriage and family therapy field since 2003. There are currently no published studies from the supervisees' perspective about the role of supervision in the acquisition of core competencies. This qualitative study used transcendental phenomenology to explore supervisees' perspectives…

  17. Language Acquisition in Autism Spectrum Disorders: A Developmental Review

    Science.gov (United States)

    Eigsti, Inge-Marie; de Marchena, Ashley B.; Schuh, Jillian M.; Kelley, Elizabeth

    2011-01-01

    This paper reviews the complex literature on language acquisition in the autism spectrum disorders (ASD). Because of the high degree of interest in ASD in the past decade, the field has been changing rapidly, with progress in both basic science and applied clinical areas. In addition, psycholinguistically-trained researchers have increasingly…

  18. The Path to Competence: A Lifespan Developmental Perspective on Reading

    Science.gov (United States)

    Alexander, Patricia A.

    2012-01-01

    The purpose of this document is to present a developmental model of reading that encompasses changes across the lifespan. The need for such a lifespan orientation toward reading within our educational institutions is great. Until we adopt this lifelong perspective, we continue to run the risk of turning out undeveloped, unmotivated, and uncritical…

  19. A developmental study of the acquisition of Russian colour terms.

    Science.gov (United States)

    Davies, I R; Corbett, G G; McGurk, H; MacDermid, C

    1998-06-01

    We report a study of the acquisition of colour terms by Russian children which had two main aims: first, to test Berlin & Kay's (1969) theory of colour universals using acquisition order as a measure of basicness; and secondly, to see if the two BLUE terms of Russian are genuinely basic. Two hundred children aged from three to six-years-old were tested on three colour-tasks--colour term listing, colour term production and colour term comprehension. To a reasonable approximation, the order of colour term acquisition was in accord with Berlin & Kay's theory, but the data are also consistent with the weaker claim that primary terms tend to be learned before derived terms. On balance the data were consistent with Russian exceptionally, having an extra term for the BLUE region. But, the two BLUE terms--goluboj 'light blue' and sinij 'dark blue'--were confused more often than other pairs of terms even by the five- to six-year-old sample.

  20. Discrimination Acquisition in Children with Developmental Disabilities under Immediate and Delayed Reinforcement

    Science.gov (United States)

    Sy, Jolene R.; Vollmer, Timothy R.

    2012-01-01

    We evaluated the discrimination acquisition of individuals with developmental disabilities under immediate and delayed reinforcement. In Experiment 1, discrimination between two alternatives was examined when reinforcement was immediate or delayed by 20 s, 30 s, or 40 s. In Experiment 2, discrimination between 2 alternatives was compared across an…

  1. Oocyte transport: Developmental competence of bovine oocytes arrested at germinal vesicle stage by cycloheximide under air.

    Science.gov (United States)

    Hashimoto, Shu; Kimura, Kouji; Iwata, Hisataka; Takakura, Ryo

    2003-02-01

    The effects of the medium (TCM 199 or SOFaa) and temperature (20 or 39 C) during meiotic arrest by cycloheximide (CHX) under air on the developmental competence of bovine oocytes after in vitro maturation (IVM) and fertilization (IVF) were investigated. Oocytes were maintained in meiotic arrest by 10 microg/ml CHX in a 50-microl droplet of 25-mM HEPES-buffered TCM 199 (H199) at 39 C or synthetic oviduct fluid (HSOFaa) at 20 or 39 C in air for 24 h. After release from the arrest, the oocytes was matured and fertilized in vitro and their developmental competence was examined. The developmental rate of oocytes arrested in HSOFaa at 20 C to the blastocyst stage was similar to that of non-arrested oocytes but was significantly higher (Ptransport conditions, we also investigated the meiotic arrest of oocytes maintained in a 0.25-ml straw by CHX individually with 10 microl HSOFaa or as a group (40-50 oocytes) with 170-200 microl HSOFaa at 20 C in air for 24 h. After release from meiotic arrest, the developmental competence of these oocytes was assessed similarly. The developmental rate of oocytes treated with CHX individually was similar to that of those treated with CHX in 50-microl droplet of HSOFaa at 20 C. However, the developmental rate of oocytes treated with CHX as a group was lower than that of oocytes treated with CHX in a 50-microl droplet. Five blastocysts developed from oocytes maintained in meiotic arrest in a plastic straw were transferred to five recipient heifers. Consequently, three recipients became pregnant and 2 calves were delivered. The results of the present study indicate that bovine oocytes treated with CHX in HSOFaa at 20 C under air retain the same developmental competence as non-arrested oocytes.

  2. Dual Systems Competence [Image Omitted] Procedural Processing: A Relational Developmental Systems Approach to Reasoning

    Science.gov (United States)

    Ricco, Robert B.; Overton, Willis F.

    2011-01-01

    Many current psychological models of reasoning minimize the role of deductive processes in human thought. In the present paper, we argue that deduction is an important part of ordinary cognition and we propose that a dual systems Competence [image omitted] Procedural processing model conceptualized within relational developmental systems theory…

  3. Designing Class Activities to Meet Specific Core Training Competencies: A Developmental Approach

    Science.gov (United States)

    Guth, Lorraine J.; McDonnell, Kelly A.

    2004-01-01

    This article presents a developmental model for designing and utilizing class activities to meet specific Association for Specialists in Group Work (ASGW) core training competencies for group workers. A review of the relevant literature about teaching group work and meeting core training standards is provided. The authors suggest a process by…

  4. Developmental Pathways Linking Externalizing Symptoms, Internalizing Symptoms, and Academic Competence to Adolescent Substance Use

    Science.gov (United States)

    Englund, Michelle M.; Siebenbruner, Jessica

    2012-01-01

    This study extends previous research investigating the developmental pathways predicting adolescent alcohol and marijuana use by examining the cascading effects of externalizing and internalizing symptoms and academic competence in the prediction of use and level of use of these substances in adolescence. Participants (N = 191) were drawn from a…

  5. Timing is everything: Reiterative Wnt, BMP and RA signaling regulate developmental competence during endoderm organogenesis.

    Science.gov (United States)

    Rankin, Scott A; McCracken, Kyle W; Luedeke, David M; Han, Lu; Wells, James M; Shannon, John M; Zorn, Aaron M

    2018-02-01

    A small number of signaling pathways are used repeatedly during organogenesis, and they can have drastically different effects on the same population of cells depending on the embryonic stage. How cellular competence changes over developmental time is not well understood. Here we used Xenopus, mouse, and human pluripotent stem cells to investigate how the temporal sequence of Wnt, BMP, and retinoic acid (RA) signals regulates endoderm developmental competence and organ induction, focusing on respiratory fate. While Nkx2-1+ lung fate is not induced until late somitogenesis stages, here we show that lung competence is restricted by the gastrula stage as a result of Wnt and BMP-dependent anterior-posterior (A-P) patterning. These early Wnt and BMP signals make posterior endoderm refractory to subsequent RA/Wnt/BMP-dependent lung induction. We further mapped how RA modulates the response to Wnt and BMP in a temporal specific manner. In the gastrula RA promotes posterior identity, however in early somite stages of development RA regulates respiratory versus pharyngeal potential in anterior endoderm and midgut versus hindgut potential in posterior endoderm. Together our data suggest a dynamic and conserved response of vertebrate endoderm during organogenesis, wherein early Wnt/BMP/RA impacts how cells respond to later Wnt/BMP/RA signals, illustrating how reiterative combinatorial signaling can regulate both developmental competence and subsequent fate specification. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. Charting the acquisition of semantic knowledge in a case of developmental amnesia

    Science.gov (United States)

    Gardiner, John M.; Brandt, Karen R.; Baddeley, Alan D.; Vargha-Khadem, Faraneh; Mishkin, Mortimer

    2009-01-01

    We report the acquisition and recall of novel facts by Jon, a young adult with early onset developmental amnesia whose episodic memory is gravely impaired due to selective bilateral hippocampal damage. Jon succeeded in learning some novel facts but compared with a control group his intertrial retention was impaired during acquisition and, except for the most frequently repeated facts, he was also less accurate in correctly sourcing these facts to the experiment. The results further support the hypothesis that despite a severely compromised episodic memory and hippocampal system, there is nevertheless the capacity to accrue semantic knowledge available to recall. PMID:18589461

  7. Charting the acquisition of semantic knowledge in a case of developmental amnesia.

    Science.gov (United States)

    Gardiner, John M; Brandt, Karen R; Baddeley, Alan D; Vargha-Khadem, Faraneh; Mishkin, Mortimer

    2008-09-01

    We report the acquisition and recall of novel facts by Jon, a young adult with early onset developmental amnesia whose episodic memory is gravely impaired due to selective bilateral hippocampal damage. Jon succeeded in learning some novel facts but compared with a control group his intertrial retention was impaired during acquisition and, except for the most frequently repeated facts, he was also less accurate in correctly sourcing these facts to the experiment. The results further support the hypothesis that despite a severely compromised episodic memory and hippocampal system, there is nevertheless the capacity to accrue semantic knowledge available to recall.

  8. [Problem-based learning, a comparison in the acquisition of transversal competencies].

    Science.gov (United States)

    González Pascual, Juan Luis; López Martin, Inmaculada; Toledo Gómez, David

    2009-01-01

    In the European Higher Education Area (EEES in Spanish reference), a change in the pedagogical model has occurred: from teaching centered on the figure of the professor to learning centered on students, from an integral perspective. This learning must bring together the full set of competencies included in the program requirements necessary to obtain a degree. The specific competencies characterize a profession and distinguish one from others. The transversal competencies surpass the limits of one particular discipline to be potentially developed in all; these are subdivided in three types: instrumental, interpersonal and systemic. The authors describe and compare the acquisition of transversal competencies connected to students' portfolios and Problem-based Learning as pedagogical methods from the perspective of second year nursing students at the European University in Madrid during the 2007-8 academic year To do so, the authors carried out a transversal descriptive study; data was collected by a purpose-made questionnaire the authors developed which they based on the transversal competencies of the Tuning Nursing Project. Variables included age, sex, pedagogical method, perception on acquisition of those 24 competencies by means of a Likert Scale. U de Mann-Whitney descriptive and analytical statistics. The authors conclude that the portfolio and Problem-based Learning are useful pedagogical methods for acquiring transversal competencies; these results coincide with those of other studies. Comparing both methods, the authors share the opinion that the Problem-based Learning method could stimulate the search for information better than the portfolio method.

  9. A Disciplinary Perspective of Competency-Based Training on the Acquisition of Employability Skills

    Science.gov (United States)

    Boahin, Peter; Hofman, Adriaan

    2013-01-01

    In the changing global economy, employability skills increasingly are the focus of vocational education and training institutions. This paper explores the effect of academic disciplines, students' background characteristics and industry training on the acquisition of employability skills through competency-based training. A significant…

  10. The Computer Book of the Internal Medicine Resident: competence acquisition and achievement of learning objectives.

    Science.gov (United States)

    Oristrell, J; Oliva, J C; Casanovas, A; Comet, R; Jordana, R; Navarro, M

    2014-01-01

    The Computer Book of the Internal Medicine resident (CBIMR) is a computer program that was validated to analyze the acquisition of competences in teams of Internal Medicine residents. To analyze the characteristics of the rotations during the Internal Medicine residency and to identify the variables associated with the acquisition of clinical and communication skills, the achievement of learning objectives and resident satisfaction. All residents of our service (n=20) participated in the study during a period of 40 months. The CBIMR consisted of 22 self-assessment questionnaires specific for each rotation, with items on services (clinical workload, disease protocolization, resident responsibilities, learning environment, service organization and teamwork) and items on educational outcomes (acquisition of clinical and communication skills, achievement of learning objectives, overall satisfaction). Associations between services features and learning outcomes were analyzed using bivariate and multivariate analysis. An intense clinical workload, high resident responsibilities and disease protocolization were associated with the acquisition of clinical skills. High clinical competence and teamwork were both associated with better communication skills. Finally, an adequate learning environment was associated with increased clinical competence, the achievement of educational goals and resident satisfaction. Potentially modifiable variables related with the operation of clinical services had a significant impact on the acquisition of clinical and communication skills, the achievement of educational goals, and resident satisfaction during the specialized training in Internal Medicine. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  11. Group dynamics for the acquisition of competences in Project Management

    Science.gov (United States)

    Taguas, E. V.; Aguilar, M. C.; Castillo, C.; Polo, M. J.; Pérez, R.

    2012-04-01

    The Bologna Process promotes European citizens' employability from teaching fields in the University which implies the design of activities addressed to the development of skills for the labor market and engagement of employers. This work has been conceived for improving the formation of Engineering Project Management through group dynamics focused on: 1) the use of the creativity for solving problems; 2) promoting leadership capacities and social skills in multidisciplinary/multicultural work groups; 3) the ethical, social and environmental compromise; 4) the continuous learning. Different types of activities were designed: short activities of 15-30 minutes where fragments of books or songs are presented and discussed and long activities (2 h) where groups of students take different roles for solving common problems and situations within the Engineering Projects context. An electronic book with the content of the dynamics and the material for the students has been carried out. A sample of 20 students of Electronic Engineering degree which had participated at least in two dynamics, evaluated the utility for improving their formation in Engineering Project Management with a mark of 8.2 (scale 0-10, standard deviation equal to 0.9). On the other hand, the teachers observed how this type of work, promotes the interdisciplinary training and the acquisition of social skills, usually not-included in the objectives of the subjects.

  12. Effect of stage of follicular growth during superovulation on developmental competence of bovine oocytes

    DEFF Research Database (Denmark)

    Humblot, P; Holm, Peter; Lonergan, P

    2005-01-01

    . Follicular characteristics were measured and oocyte quality was assessed by morphology, mRNA expression of eight marker genes or developmental ability after in vitro/in vivo maturation and subsequent in vitro fertilization and culture. Approaching ovulation, expected increases in follicular size and cumulus...... expansion suggested progression of oocyte maturation. No differences were found in the expression patterns of analyzed genes, except for heat-shock-protein (Hsp) that was lower in in vivo matured oocytes collected shortly before ovulation. Oocytes collected at this time also had higher developmental ability...... measured as blastocyst rates (57.6 after in vitro production while no differences were found between oocytes recovered earlier at the first three time points (39.3-41.5. We conclude that oocytes recovered late in the preovulatory period are more developmentally competent than oocytes recovered at the pre...

  13. Influence of Meiotic Stages on Developmental Competence of Goat’ Oocyte After Vitrification

    Science.gov (United States)

    Wahyuningsih, S.; Ihsan, M. N.

    2018-02-01

    This objective of this research was to investigate effect of goat oocyte meiotic stages on developmental competence after cryopreservation. Ovaries were collected from slaugterhouse and oocytes was aspirated from2-6 mm of follicles. Oocyte with compacted cumulus cells and evenly granulated ooplasm were selected for this experiment. The lenght of in vitro maturation before vitrification was 8 or 22 h in IVM media TCM 199 + FCS 10 % + PMSG 10 IU + hCG 10 IU at 38.5 °C in a humidified atmosphere of 5 % CO2 in air and were vitrified. After vitrification process, GVBD and MII oocyte were matured for 18 or 4 h to fullfill 26 h maturation requirement and then oocytes were subjected to IVF and culture. Cleavage and blastocyst formation rate were to asses their developmental competence. Cleavage rates were obtained for both GVBD ( 56.78 %) and MII (69.64 % ) oocytes (PGoat oocytes in different maturation stages response to vitrification differently and MII stages have better developmental competence than GVBD.

  14. Developmental competence of oocytes isolated from surplus medulla tissue in connection with cryopreservation of ovarian tissue for fertility preservation

    DEFF Research Database (Denmark)

    Wilken-Jensen, Helle N; Kristensen, Stine G; Jeppesen, Janni V

    2014-01-01

    OBJECTIVE: Evaluating the developmental competence of immature oocytes collected from surplus medulla tissue in connection with ovarian tissue cryopreservation for fertility preservation. DESIGN: Cohort comparative study. SETTING: University laboratory in Denmark from 2011-2012. POPULATION: 69...

  15. Intelligence quotient discrepancy indicates levels of motor competence in preschool children at risk for developmental delays

    Directory of Open Access Journals (Sweden)

    Yu TY

    2016-02-01

    Full Text Available Tzu-Ying Yu,1 Kuan-Lin Chen,2,3 Willy Chou,4,5 Shu-Han Yang,4 Sheng-Chun Kung,4 Ya-Chen Lee,2 Li-Chen Tung4,6,7 1Department of Occupational Therapy, College of Medicine, I-Shou University, Kaohsiung, 2Department of Occupational Therapy, College of Medicine, National Cheng Kung University, Tainan, 3Department of Physical Medicine and Rehabilitation, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, 4Department of Physical Medicine and Rehabilitation, Chi-Mei Medical Center, Tainan, 5Department of Recreation and Health Care Management, Cha Nan University of Pharmacy and Science, Tainan, 6School of Medicine, Kaohsiung Medical University, Kaohsiung, 7School of Medicine, Chung Shan Medical University, Taichung, Taiwan Purpose: This study aimed to establish 1 whether a group difference exists in the motor competence of preschool children at risk for developmental delays with intelligence quotient discrepancy (IQD; refers to difference between verbal intelligence quotient [VIQ] and performance intelligence quotient [PIQ] and 2 whether an association exists between IQD and motor competence.Methods: Children’s motor competence and IQD were determined with the motor subtests of the Comprehensive Developmental Inventory for Infants and Toddlers and Wechsler Preschool and Primary Scale of Intelligence™ – Fourth Edition. A total of 291 children were included in three groups: NON-IQD (n=213; IQD within 1 standard deviation [SD], VIQ>PIQ (n=39; VIQ>PIQ greater than 1 SD, and PIQ>VIQ (n=39; PIQ>VIQ greater than 1 SD.Results: The results of one-way analysis of variance indicated significant differences among the subgroups for the “Gross and fine motor” subdomains of the Comprehensive Developmental Inventory for Infants and Toddlers, especially on the subtests of “body-movement coordination” (F=3.87, P<0.05 and “visual-motor coordination” (F=6.90, P<0.05. Motor competence was significantly

  16. Motor Competence and its Effect on Positive Developmental Trajectories of Health.

    Science.gov (United States)

    Robinson, Leah E; Stodden, David F; Barnett, Lisa M; Lopes, Vitor P; Logan, Samuel W; Rodrigues, Luis Paulo; D'Hondt, Eva

    2015-09-01

    In 2008, Stodden and colleagues took a unique developmental approach toward addressing the potential role of motor competence in promoting positive or negative trajectories of physical activity, health-related fitness, and weight status. The conceptual model proposed synergistic relationships among physical activity, motor competence, perceived motor competence, health-related physical fitness, and obesity with associations hypothesized to strengthen over time. At the time the model was proposed, limited evidence was available to support or refute the model hypotheses. Over the past 6 years, the number of investigations exploring these relationships has increased significantly. Thus, it is an appropriate time to examine published data that directly or indirectly relate to specific pathways noted in the conceptual model. Evidence indicates that motor competence is positively associated with perceived competence and multiple aspects of health (i.e., physical activity, cardiorespiratory fitness, muscular strength, muscular endurance, and a healthy weight status). However, questions related to the increased strength of associations across time and antecedent/consequent mechanisms remain. An individual's physical and psychological development is a complex and multifaceted process that synergistically evolves across time. Understanding the most salient factors that influence health and well-being and how relationships among these factors change across time is a critical need for future research in this area. This knowledge could aid in addressing the declining levels of physical activity and fitness along with the increasing rates of obesity across childhood and adolescence.

  17. Description of a developmental criterion-referenced assessment for promoting competence in internal medicine residents.

    Science.gov (United States)

    Varney, Andrew; Todd, Christine; Hingle, Susan; Clark, Michael

    2009-09-01

    End-of- rotation global evaluations can be subjective, produce inflated grades, lack interrater reliability, and offer information that lacks value. This article outlines the generation of a unique developmental criterion-referenced assessment that applies adult learning theory and the learner, manager, teacher model, and represents an innovative application to the American Board of Internal Medicine (ABIM) 9-point scale. We describe the process used by Southern Illinois University School of Medicine to develop rotation-specific, criterion-based evaluation anchors that evolved into an effective faculty development exercise. The intervention gave faculty a clearer understanding of the 6 Accreditation Council for Graduate Medical Education competencies, each rotation's educational goals, and how rotation design affects meaningful work-based assessment. We also describe easily attainable successes in evaluation design and pitfalls that other institutions may be able to avoid. Shifting the evaluation emphasis on the residents' development of competence has made the expectations of rotation faculty more transparent, has facilitated conversations between program director and residents, and has improved the specificity of the tool for feedback. Our findings showed the new approach reduced grade inflation compared with the ABIM end-of-rotation global evaluation form. We offer the new developmental criterion-referenced assessment as a unique application of the competences to the ABIM 9-point scale as a transferable model for improving the validity and reliability of resident evaluations across graduate medical education programs.

  18. Multicenter, randomized, controlled trial of virtual-reality simulator training in acquisition of competency in colonoscopy.

    Science.gov (United States)

    Cohen, Jonathan; Cohen, Seth A; Vora, Kinjal C; Xue, Xiaonan; Burdick, J Steven; Bank, Simmy; Bini, Edmund J; Bodenheimer, Henry; Cerulli, Maurice; Gerdes, Hans; Greenwald, David; Gress, Frank; Grosman, Irwin; Hawes, Robert; Mullin, Gerard; Mullen, Gerard; Schnoll-Sussman, Felice; Starpoli, Anthony; Stevens, Peter; Tenner, Scott; Villanueva, Gerald

    2006-09-01

    The GI Mentor is a virtual reality simulator that uses force feedback technology to create a realistic training experience. To define the benefit of training on the GI Mentor on competency acquisition in colonoscopy. Randomized, controlled, blinded, multicenter trial. Academic medical centers with accredited gastroenterology training programs. First-year GI fellows. Subjects were randomized to receive 10 hours of unsupervised training on the GI Mentor or no simulator experience during the first 8 weeks of fellowship. After this period, both groups began performing real colonoscopies. The first 200 colonoscopies performed by each fellow were graded by proctors to measure technical and cognitive success, and patient comfort level during the procedure. A mixed-effects model comparison between the 2 groups of objective and subjective competency scores and patient discomfort in the performance of real colonoscopies over time. Forty-five fellows were randomized from 16 hospitals over 2 years. Fellows in the simulator group had significantly higher objective competency rates during the first 100 cases. A mixed-effects model demonstrated a higher objective competence overall in the simulator group (P < .0001), with the difference between groups being significantly greater during the first 80 cases performed. The median number of cases needed to reach 90% competency was 160 in both groups. The patient comfort level was similar. Fellows who underwent GI Mentor training performed significantly better during the early phase of real colonoscopy training.

  19. Nurses' and midwives' acquisition of competency in spiritual care: a focus on education.

    Science.gov (United States)

    Attard, Josephine; Baldacchino, Donia R; Camilleri, Liberato

    2014-12-01

    The debate that spirituality is 'caught' in practice rather than 'taught' implies that spiritual awareness comes about through clinical experience and exposure, requiring no formal education and integration within the curricula. This is challenged as it seems that providing students with a 'taught' component equips students with tools to identify and strengthen resources in 'catching' the concept. This study forms part of a modified Delphi study, which aims to identify the predictive effect of pre- and post-registration 'taught' study units in spiritual care competency of qualified nurses/midwives. A purposive sample of 111 nurses and 101 midwives were eligible to participate in the study. Quantitative data were collected by the Spiritual Care Competency Scale (SCCS) (Van Leeuwen et al., 2008) [response rate: nurses (89%; n=99) and midwives (74%; n=75)]. Overall nurses/midwives who had undertaken the study units on spiritual care scored higher in the competency of spiritual care. Although insignificant, nurses scored higher in the overall competency in spiritual care than the midwives. 'Taught' study units on spiritual care at pre- or post-registration nursing/midwifery education may contribute towards the acquisition of competency in spiritual care. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. 3. The Formation of Musical Competences: Methodological Approachesin the Process of Artistic-Aesthetic Acquisition

    Directory of Open Access Journals (Sweden)

    Crişciuc Viorica

    2016-03-01

    Full Text Available The article hereby includes conceptual aspects of the musical competences formation. It describes the realization of this process operating with the concepts of well-known occidental, Russian and local researchers. One of the ideas characteristic to the researchers’ pedagogical thinking is that, during the process of musical competence formation through art, the acquisition process mechanism is happening. For integrity in insuring the practical realization at of a musical education, the methodology we propose is based on research, an imposing theoretical network of successful pedagogical practices of remarkable scientists from all over the world. The analyzed theories are a source of inspiration and constitute the theoretical universe which contributes to as truthful as possible musical education.

  1. PXD101 significantly improves nuclear reprogramming and the in vitro developmental competence of porcine SCNT embryos

    Energy Technology Data Exchange (ETDEWEB)

    Jin, Jun-Xue; Kang, Jin-Dan; Li, Suo; Jin, Long; Zhu, Hai-Ying; Guo, Qing; Gao, Qing-Shan; Yan, Chang-Guo; Yin, Xi-Jun, E-mail: yinxj33@msn.com

    2015-01-02

    Highlights: • First explored that the effects of PXD101 on the development of SCNT embryos in vitro. • 0.5 μM PXD101 treated for 24 h improved the development of porcine SCNT embryos. • Level of AcH3K9 was significantly higher than control group at early stages. - Abstract: In this study, we investigated the effects of the histone deacetylase inhibitor PXD101 (belinostat) on the preimplantation development of porcine somatic cell nuclear transfer (SCNT) embryos and their expression of the epigenetic markers histone H3 acetylated at lysine 9 (AcH3K9). We compared the in vitro developmental competence of SCNT embryos treated with various concentrations of PXD101 for 24 h. Treatment with 0.5 μM PXD101 significantly increased the proportion of SCNT embryos that reached the blastocyst stage, in comparison to the control group (23.3% vs. 11.5%, P < 0.05). We tested the in vitro developmental competence of SCNT embryos treated with 0.5 μM PXD101 for various amounts of times following activation. Treatment for 24 h significantly improved the development of porcine SCNT embryos, with a significantly higher proportion of embryos reaching the blastocyst stage in comparison to the control group (25.7% vs. 10.6%, P < 0.05). PXD101-treated SCNT embryos were transferred into two surrogate sows, one of whom became pregnant and four fetuses developed. PXD101 treatment significantly increased the fluorescence intensity of immunostaining for AcH3K9 in embryos at the pseudo-pronuclear and 2-cell stages. At these stages, the fluorescence intensities of immunostaining for AcH3K9 were significantly higher in PXD101-treated embryos than in control untreated embryos. In conclusion, this study demonstrates that PXD101 can significantly improve the in vitro and in vivo developmental competence of porcine SCNT embryos and can enhance their nuclear reprogramming.

  2. Relationship between growth hormone concentrations in bovine oocytes and follicular fluid and oocyte developmental competence

    Directory of Open Access Journals (Sweden)

    S Modina

    2009-08-01

    Full Text Available In the last few years, several works suggest that Growth Hormone (GH is involved in follicular development and oocyte maturation. These actions may reflect endocrine roles of pituitary GH and also account for local autocrine or paracrine activities of GH produced in reproductive tissue. This study was aimed to verify whether the developmental competence of bovine female gametes might be related to ovarian GH.We evaluated the localisation and distribution of GH in the cumulus oocytes complexes (COCs and the concentration of GH in the oocytes and in the follicular fluids (FF from ovaries classified on the basis of the follicles number. Oocytes retrieved from ovaries with more than 10 follicles of 2 to 5 mm in diameter (High ovaries, Hi show higher rate of maturation and blastocyst formation than those retrieved from ovaries with less than 10 follicles (Low ovaries, Lo. At the same time we measured Estrogen (E2 and Progesterone (P4 concentrations in FF, to relate oocytes quality, GH concentration and follicle health. GH localization in COCs and oocytes was performed by indirect immunofluorescence and its concentration within the ooplasm was evaluated by microspectrophotometer analysis. GH, E2 and P4 concentrations in FF were measured by an Enzyme Linked ImmunoSorbent assay (ELISA.We observed a positive, diffuse signal at cytoplasmic level in most of the cumulus cells, with no differences between COCs collected from Hi and Lo ovaries. On the contrary, GH level was significantly higher in the oocytes collected from Lo ovaries than in those recovered from Hi ovaries. Finally we found that also GH level in the FF was inversely related to the oocytes developmental capability. We suggest that the increase of GH in the oocytes and in the FF derived from Lo ovaries might be interpreted as attempt of the follicular environment to improve ovarian activity and in turn oocytes developmental competence in a autocrineparacrine manner. Moreover, E2, and P4 levels

  3. Charting the Road to Competence: Developmental Milestones for Internal Medicine Residency Training

    Science.gov (United States)

    Green, Michael L.; Aagaard, Eva M.; Caverzagie, Kelly J.; Chick, Davoren A.; Holmboe, Eric; Kane, Gregory; Smith, Cynthia D.; Iobst, William

    2009-01-01

    Background The Accreditation Council for Graduate Medical Education (ACGME) Outcome Project requires that residency program directors objectively document that their residents achieve competence in 6 general dimensions of practice. Intervention In November 2007, the American Board of Internal Medicine (ABIM) and the ACGME initiated the development of milestones for internal medicine residency training. ABIM and ACGME convened a 33-member milestones task force made up of program directors, experts in evaluation and quality, and representatives of internal medicine stakeholder organizations. This article reports on the development process and the resulting list of proposed milestones for each ACGME competency. Outcomes The task force adopted the Dreyfus model of skill acquisition as a framework the internal medicine milestones, and calibrated the milestones with the expectation that residents achieve, at a minimum, the “competency” level in the 5-step progression by the completion of residency. The task force also developed general recommendations for strategies to evaluate the milestones. Discussion The milestones resulting from this effort will promote competency-based resident education in internal medicine, and will allow program directors to track the progress of residents and inform decisions regarding promotion and readiness for independent practice. In addition, the milestones may guide curriculum development, suggest specific assessment strategies, provide benchmarks for resident self-directed assessment-seeking, and assist remediation by facilitating identification of specific deficits. Finally, by making explicit the profession's expectations for graduates and providing a degree of national standardization in evaluation, the milestones may improve public accountability for residency training. PMID:21975701

  4. Effect of supplementation of green tea polyphenols on the developmental competence of bovine oocytes in vitro

    Directory of Open Access Journals (Sweden)

    Z.G. Wang

    2007-08-01

    Full Text Available The objective of the present study was to examine the effect of green tea polyphenols (GTPs supplementation during in vitro maturation, in vitro fertilization, and in vitro culture on the developmental competence of bovine oocytes. Cumulus-oocyte complexes aspirated from the ovaries were matured in vitro (38.5ºC for 24 h and fertilized (38.5ºC for 15-18 h and embryos were cultured (38.5ºC for 192 h in a defined conditioned medium with or without GTPs supplementation. The GTPs used in the present study contained 99% catechin derivatives, with the major components being 50% (--epigallocatechin gallate, 22% (--epicatechin gallate, 18% (--epigallocatechin, and 10% (--epicatechin. Four replicate trials were done for each type of experiment. GTPs supplementation (15 µM of the maturation medium led to a significant increase in the rate of blastocyst formation (34.0 vs 21.4%, P < 0.05. However, the rate of blastocyst formation was not improved when higher GTPs concentrations (20 or 25 µM were added to the in vitro maturation medium. During in vitro fertilization, supplementation with higher GTPs concentrations (20 or 25 µM significantly reduced the rate of blastocyst formation (P < 0.05. Supplementation of the culture medium with 15 µM GTPs improved the rate of blastocyst formation, while higher GTPs concentrations (25 µM significantly reduced embryo development (P < 0.05. In conclusion, these results demonstrate that supplementation with GTPs at low concentration (15 µM during in vitro maturation and in vitro culture improved the developmental competence of bovine oocytes.

  5. How Well Can Existing Software Support Processes Accomplish Sustainment of a Non-Developmental Item-Based Acquisition Strategy

    Science.gov (United States)

    2017-04-06

    guidance to the PM regarding development and sustainment of software . The need for a strong application of software engineering principles is...on the battlefield by a government- developed network manager application . The configuration of this confluence of software will be jointly managed...How Well Can Existing Software -Support Processes Accomplish Sustainment of a Non- Developmental Item-Based Acquisition Strategy? Graciano

  6. Deliberate acquisition of competence in physiological breech birth: A grounded theory study.

    Science.gov (United States)

    Walker, Shawn; Scamell, Mandie; Parker, Pam

    2018-06-01

    Research suggests that the skill and experience of the attendant significantly affect the outcomes of vaginal breech births, yet practitioner experience levels are minimal within many contemporary maternity care systems. Due to minimal experience and cultural resistance, few practitioners offer vaginal breech birth, and many practice guidelines and training programmes recommend delivery techniques requiring supine maternal position. Fewer practitioners have skills to support physiological breech birth, involving active maternal movement and choice of birthing position, including upright postures such as kneeling, standing, squatting, or on a birth stool. How professionals learn complex skills contrary to those taught in their local practice settings is unclear. How do professionals develop competence and expertise in physiological breech birth? Nine midwives and five obstetricians with experience facilitating upright physiological breech births participated in semi-structured interviews. Data were analysed iteratively using constructivist grounded theory methods to develop an empirical theory of physiological breech skill acquisition. Among the participants in this research, the deliberate acquisition of competence in physiological breech birth included stages of affinity with physiological birth, critical awareness, intention, identity and responsibility. Expert practitioners operating across local and national boundaries guided less experienced practitioners. The results depict a specialist learning model which could be formalised in sympathetic training programmes, and evaluated. It may also be relevant to developing competence in other specialist/expert roles and innovative practices. Deliberate development of local communities of practice may support professionals to acquire elusive breech skills in a sustainable way. Copyright © 2017 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

  7. Developmental Competence and Epigenetic Profile of Porcine Embryos Produced by Two Different Cloning Methods.

    Science.gov (United States)

    Liu, Ying; Lucas-Hahn, Andrea; Petersen, Bjoern; Li, Rong; Hermann, Doris; Hassel, Petra; Ziegler, Maren; Larsen, Knud; Niemann, Heiner; Callesen, Henrik

    2017-06-01

    The "Dolly" based cloning (classical nuclear transfer, [CNT]) and the handmade cloning (HMC) are methods that are nowadays routinely used for somatic cloning of large domestic species. Both cloning protocols share several similarities, but differ with regard to the required in vitro culture, which in turn results in different time intervals until embryo transfer. It is not yet known whether the differences between cloned embryos from the two protocols are due to the cloning methods themselves or the in vitro culture, as some studies have shown detrimental effects of in vitro culture on conventionally produced embryos. The goal of this study was to unravel putative differences between two cloning methods, with regard to developmental competence, expression profile of a panel of developmentally important genes and epigenetic profile of porcine cloned embryos produced by either CNT or HMC, either with (D5 or D6) or without (D0) in vitro culture. Embryos cloned by these two methods had a similar morphological appearance on D0, but displayed different cleavage rates and different quality of blastocysts, with HMC embryos showing higher blastocyst rates (HMC vs. CNT: 35% vs. 10%, p cloned embryos were similar on D0, but differed on D6. In conclusion, both cloning methods and the in vitro culture may affect porcine embryo development and epigenetic profile. The two cloning methods essentially produce embryos of similar quality on D0 and after 5 days in vitro culture, but thereafter both histone acetylation and gene expression differ between the two types of cloned embryos.

  8. Follicular 17β-estradiol and progesterone concentrations and degree of cumulus cell expansion as predictors of in vivo-matured oocyte developmental competence in superstimulated heifers

    NARCIS (Netherlands)

    Aardema, Hilde; Roelen, Bernard A J; van Tol, Helena T A; Oei, Christine H Y; Gadella, Bart M; Vos, Peter L A M

    2013-01-01

    The quality of an oocyte is crucial for successful generation of offspring, but few selection parameters have been identified that reliably predict oocyte developmental competence. The objective of the present study was to determine whether the developmental competence of in vivo-matured oocytes

  9. Effect of milrinone on the developmental competence of growing lamb oocytes identified with brilliant cresyl blue.

    Science.gov (United States)

    Wang, Liqin; Jiang, Xiangjiu; Wu, Yangsheng; Lin, Jiapeng; Zhang, Li; Yang, Nan; Huang, Juncheng

    2016-11-01

    Juvenile in vitro embryo transfer is a novel technique that can be used to increase the rate of genetic gain in a population and presents an alternative to embryo technologies on the basis of adult animals. However, oocytes from prepubertal animals have a lower viability than those obtained from adult ewe oocyte donors. In this research, we aimed to determine the optimum concentration and time of treatment of oocytes from prepubertal lambs with brilliant cresyl blue (BCB) stain and milrinone during IVM. This would improve the developmental rate of lamb oocytes and embryos after IVF. First, lamb cumulus-oocyte complexes were cultured under different concentrations (13 or 26 μM) of BCB staining. Treated lamb oocytes were then divided into BCB- (colorless cytoplasm) and BCB+ (colored cytoplasm) groups on the basis of their glucose-6-phosphate dehydrogenase activity. The blastocyst efficiency rate of BCB+ oocytes treated with 13 μM BCB (37.03%) was significantly higher than that of BCB+ oocytes treated with 26 μM BCB (23.25%) and that of nontreated BCB control oocytes (15.37%), as well as that of BCB- oocytes (6.28%). Both control oocytes and BCB+ oocytes exhibited significantly higher cleavage rates (60.15% and 73.44%, respectively) than that of BCB- oocytes (36.19%). Moreover, the diameter and glutathione content of BCB+ oocytes were found to be significantly greater than those of BCB- oocytes (163.37 vs. 159.25 μm and 6.39 vs. 0.26 pM, respectively). After culturing BCB- oocytes in different concentrations of milrinone (0, 50, 75, and 100 μM) for 3, 6, or 9 hours, results reported that supplementation of IVM medium with 75 μM milrinone for 6 hours yielded a significantly higher proportion of blastocysts than the other treatments. These results show that the staining of lamb cumulus-oocyte complexes with 13 μM BCB before IVM may be used to select developmentally competent lamb oocytes. Furthermore, they suggest that milrinone can be used to promote

  10. The Effect of Culture Methods and Serum Supplementation on Developmental Competence of Bovine Embryos Cultured In Vitro

    Science.gov (United States)

    The objective of this study was to compare the developmental competence of bovine in vitro fertilized embryos in three different culture methods; microdrop method (50 µl of medium under mineral oil in petri dishes) compared to tube methods (1 ml of medium in tubes) with or without oil overlay, and t...

  11. Perceived athletic competence and physical activity in children with developmental coordination disorder who are clinically referred, and control children

    NARCIS (Netherlands)

    Noordstar, Johannes J.; Stuive, Ilse; Herweijer, Hester; Holty, Lian; Oudenampsen, Chantal; Schoemaker, Marina M.; Reinders-Messelink, Heleen A.

    2014-01-01

    The relationship between perceived athletic competence (PAC) and physical activity (PA) in children with developmental coordination disorder (DCD) is still unclear. This study investigated differences in PAC and PA between, and within, a group of children with DCD that were clinically referred (n =

  12. Comparison of the effects of pre-treatment with sodium chloride, sucrose and trehalose on developmental competence porcine oocytes

    DEFF Research Database (Denmark)

    Lin, L; Kragh, P M; Purup, S

    2009-01-01

    calculations with SPSS 11.0 program (SPSS, Chicago, IL, USA). Results are shown in Table 1. Osmotic stress with both permeable and non-permeable agents increased developmental competence of porcine IVM oocytes. NaCl seems to be more appropriate for the purpose, as the other two components resulted in decreased...

  13. Group Training of Applied Behavior Analysis (ABA) Knowledge Competencies to Community-Based Service Providers for Adults with Developmental Disabilities

    Science.gov (United States)

    Luiselli, James K.; St. Amand, CarrieAnne; MaGee, Christine; Sperry, James M.

    2008-01-01

    We describe a training program to teach applied behavior analysis (ABA) knowledge competencies to paraprofessional staff (N = 47) at a habilitation services agency for adults with developmental disabilities. Before and following training, staff completed assessment of knowledge tests for three content areas: basic learning principles,…

  14. Confidence-Based Progress-Driven Self-Generated Goals for Skill Acquisition in Developmental Robots

    Directory of Open Access Journals (Sweden)

    Hung eNgo

    2013-11-01

    Full Text Available A reinforcement learning agent that autonomously explores its environment can utilize a curiosity drive to enable continual learning of skills, in the absence of any external rewards. We formulate curiosity-driven exploration, and eventual skill acquisition, as a selective sampling problem. Each environment setting provides the agent with a stream of instances. An instance is a sensory observation that, when queried, causes an outcome that the agent is trying to predict. After an instance is observed, a query condition, derived herein, tells whether its outcome is statistically known or unknown to the agent, based on the confidence interval of an online linear classifier. Upon encountering the first unknown instance, the agent "queries'' the environment to observe the outcome, which is expected to improve its confidence in the corresponding predictor. If the environment is in a setting where all instances are known, the agent generates a plan of actions to reach a new setting, where an unknown instance is likely to be encountered. The desired setting is a self-generated goal, and the plan of action, essentially a program to solve a problem, is a skill. The success of the plan depends on the quality of the agent's predictors, which are improved as mentioned above. For validation, this method is applied to both a simulated and real Katana robot arm in its "blocks-world'' environment. Results show that the proposed method generates sample-efficient curious exploration behavior, which exhibits developmental stages, continual learning, and skill acquisition, in an intrinsically-motivated playful agent.

  15. Embryogenic competence acquisition in sugarcane callus is associated with differential H+ pump abundance and activity.

    Science.gov (United States)

    Passamani, Lucas Z; Bertolazi, Amanda A; Ramos, Alessandro C; Santa-Catarina, Claudete; Thelen, Jay J; Silveira, Vanildo

    2018-06-22

    Somatic embryogenesis is an important biological process in several plant species, including sugarcane. Proteomics approaches have shown that H + pumps are differentially regulated during somatic embryogenesis; however, the relationship between H + flux and embryogenic competence is still unclear. This work aimed to elucidate the association between extracellular H + flux and somatic embryo maturation in sugarcane. We performed a microsomal proteomics analysis and analyzed changes in extracellular H + flux and H + pump (P-H + -ATPase, V-H + -ATPase and H + -PPase) activity in embryogenic and non-embryogenic callus. A total of 657 proteins were identified, 16 of which were H + pumps. We observed that P-H + -ATPase and H + -PPase were more abundant in embryogenic callus. Compared with non-embryogenic callus, embryogenic callus showed higher H + influx, especially on maturation day 14, as well as higher H+ pump activity (mainly P-H+-ATPase and H+-PPase activity). H+-PPase appears to be the major H + pump in embryogenic callus during somatic embryo formation, functioning in both vacuole acidification and PPi homeostasis. These results provide evidence for an association between higher H + pump protein abundance and, consequently, higher H + flux and embryogenic competence acquisition in the callus of sugarcane, allowing for optimization of the somatic embryo conversion process by modulating the activities of these H + pumps.

  16. Homologous recombination and non-homologous end-joining repair pathways in bovine embryos with different developmental competence

    International Nuclear Information System (INIS)

    Henrique Barreta, Marcos; Garziera Gasperin, Bernardo; Braga Rissi, Vitor; Cesaro, Matheus Pedrotti de; Ferreira, Rogério; Oliveira, João Francisco de; Gonçalves, Paulo Bayard Dias; Bordignon, Vilceu

    2012-01-01

    This study investigated the expression of genes controlling homologous recombination (HR), and non-homologous end-joining (NHEJ) DNA-repair pathways in bovine embryos of different developmental potential. It also evaluated whether bovine embryos can respond to DNA double-strand breaks (DSBs) induced with ultraviolet irradiation by regulating expression of genes involved in HR and NHEJ repair pathways. Embryos with high, intermediate or low developmental competence were selected based on the cleavage time after in vitro insemination and were removed from in vitro culture before (36 h), during (72 h) and after (96 h) the expected period of embryonic genome activation. All studied genes were expressed before, during and after the genome activation period regardless the developmental competence of the embryos. Higher mRNA expression of 53BP1 and RAD52 was found before genome activation in embryos with low developmental competence. Expression of 53BP1, RAD51 and KU70 was downregulated at 72 h and upregulated at 168 h post-insemination in response to DSBs induced by ultraviolet irradiation. In conclusion, important genes controlling HR and NHEJ DNA-repair pathways are expressed in bovine embryos, however genes participating in these pathways are only regulated after the period of embryo genome activation in response to ultraviolet-induced DSBs.

  17. Homologous recombination and non-homologous end-joining repair pathways in bovine embryos with different developmental competence

    Energy Technology Data Exchange (ETDEWEB)

    Henrique Barreta, Marcos [Universidade Federal de Santa Catarina, Campus Universitario de Curitibanos, Curitibanos, SC (Brazil); Laboratorio de Biotecnologia e Reproducao Animal-BioRep, Universidade Federal de Santa Maria, Santa Maria, RS (Brazil); Garziera Gasperin, Bernardo; Braga Rissi, Vitor; Cesaro, Matheus Pedrotti de [Laboratorio de Biotecnologia e Reproducao Animal-BioRep, Universidade Federal de Santa Maria, Santa Maria, RS (Brazil); Ferreira, Rogerio [Centro de Educacao Superior do Oeste-Universidade do Estado de Santa Catarina, Chapeco, SC (Brazil); Oliveira, Joao Francisco de; Goncalves, Paulo Bayard Dias [Laboratorio de Biotecnologia e Reproducao Animal-BioRep, Universidade Federal de Santa Maria, Santa Maria, RS (Brazil); Bordignon, Vilceu, E-mail: vilceu.bordignon@mcgill.ca [Department of Animal Science, McGill University, Ste-Anne-De-Bellevue, QC (Canada)

    2012-10-01

    This study investigated the expression of genes controlling homologous recombination (HR), and non-homologous end-joining (NHEJ) DNA-repair pathways in bovine embryos of different developmental potential. It also evaluated whether bovine embryos can respond to DNA double-strand breaks (DSBs) induced with ultraviolet irradiation by regulating expression of genes involved in HR and NHEJ repair pathways. Embryos with high, intermediate or low developmental competence were selected based on the cleavage time after in vitro insemination and were removed from in vitro culture before (36 h), during (72 h) and after (96 h) the expected period of embryonic genome activation. All studied genes were expressed before, during and after the genome activation period regardless the developmental competence of the embryos. Higher mRNA expression of 53BP1 and RAD52 was found before genome activation in embryos with low developmental competence. Expression of 53BP1, RAD51 and KU70 was downregulated at 72 h and upregulated at 168 h post-insemination in response to DSBs induced by ultraviolet irradiation. In conclusion, important genes controlling HR and NHEJ DNA-repair pathways are expressed in bovine embryos, however genes participating in these pathways are only regulated after the period of embryo genome activation in response to ultraviolet-induced DSBs.

  18. Native plants ( and extracts act as antioxidants to support developmental competence of bovine blastocysts

    Directory of Open Access Journals (Sweden)

    Geon-Yeop Do

    2017-09-01

    Full Text Available Objective Phellodendron amurense (P. amurense and Humulus japonicus (H. japonicus are closely involved in anti-oxidative response and increasing antioxidant enzymes activities. However, the effects of their extracts on development of preimplantation bovine embryos have not been investigated. Therefore, we investigated the effects of P. amurense and H. japonicus extracts on developmental competence and quality of preimplantation bovine embryos. Methods After in vitro fertilization, bovine embryos were cultured for 7 days in Charles Rosenkrans amino acid medium supplemented with P. amurense (0.01 μg/mL and H. japonicus (0.01 μg/mL. The effect of this supplementation during in vitro culture on development competence and antioxidant was investigated. Results We observed that the blastocysts rate was significantly increased (p<0.05 in P. amurense (28.9%±2.9%, H. japonicus (30.9%±1.5%, and a mixture of P. amurense and H. japonicus (34.8%± 2.1% treated groups compared with the control group (25.4%±1.6%. We next confirmed that the intracellular levels of reactive oxygen species (ROS were significantly decreased (p<0.01 in P. amurense and/or H. japonicus extract treated groups when compared with the control group. Our results also showed that expression of cleaved caspase-3 and apoptotic cells of blastocysts were significantly decreased (p<0.05 in bovine blastocysts derived from both P. amurense and H. japonicus extract treated embryos. Conclusion These results suggest that proper treatment with P. amurense and H. japonicus extracts in the development of preimplantation bovine embryos improves the quality of blastocysts, which may be related to the reduction of ROS level and apoptosis.

  19. Socio-Emotional Skills, Behavior Problems, and Spanish Competence Predict the Acquisition of English among English Language Learners in Poverty

    Science.gov (United States)

    Winsler, Adam; Kim, Yoon Kyong; Richard, Erin R.

    2014-01-01

    This article analyzes the role that individual differences in children's cognitive, Spanish competence, and socio-emotional and behavioral skills play in predicting the concurrent and longitudinal acquisition of English among a large sample of ethnically diverse, low-income, Hispanic preschool children. Participants assessed at age 4 for language,…

  20. High hydrostatic pressure: a new way to improve in vitro developmental competence of porcine matured oocytes after vitrification

    DEFF Research Database (Denmark)

    Du, Y; Pribenszky, C S; Molnár, M

    2008-01-01

    The purpose of the present study was to improve cryotolerance using high hydrostatic pressure (HHP) pretreatment of porcine in vitro matured (IVM) oocytes, to facilitate their further developmental competence after parthenogenetic activation. A total of 1668 porcine IVM oocytes were used in our...... present study. The pressure tolerance and optimal duration of recovery after HHP treatment were determined. Oocytes were treated with either 20 or 40 MPa (200 and 400 times greater than atmospheric pressure) for 60 min, with an interval of 10, 70, and 130 min between pressure treatment and subsequent...... vitrification under each pressure parameter. Oocytes from all vitrification groups had much lower developmental competence than fresh oocytes (Ppressure, with either 70...

  1. Effect of Kisspeptin on the Developmental Competence and Early Transcript Expression in Porcine Oocytes Parthenogenetically Activated with Different Methods

    Directory of Open Access Journals (Sweden)

    Islam M. Saadeldin

    2018-01-01

    Full Text Available Recent studies showed the modulatory effect of kisspeptin (KP on calcium waves through the cell membrane and inside the cell. Spermatozoon can induce similar ooplasmic calcium oscillations at fertilization to trigger meiosis II. Here, we evaluated the effect of KP supplementation with 6-dimethylaminopurine (6-DMAP for 4 h on embryonic development after oocyte activation with single electric pulse, 5 µM ionomycin, or 8% ethanol. Compared to control nonsupplemented groups, KP significantly improved embryo developmental competence electric- and ethanol-activated oocytes in terms of cleavage (75.3% and 58.6% versus 64% and 48%, respectively, p<0.05 and blastocyst development (31.3% and 10% versus 19.3% and 4%, respectively, p<0.05. MOS expression was increased in electrically activated oocytes in presence of KP while it significantly reduced CCNB1 expression. In ionomycin treated group, both MOS and CCNB1 showed significant increase with no difference between KP and control groups. In ethanol-treated group, KP significantly reduced CCNB1 but no effect was observed on MOS expression. The early alterations in MOS and CCNB1 mRNA transcripts caused by KP may explain the significant differences in the developmental competence between the experimental groups. Kisspeptin supplementation may be adopted in protocols for porcine oocyte activation through electric current and ethanol to improve embryonic developmental competence.

  2. N-3 polyunsaturated fatty acid DHA during IVM affected oocyte developmental competence in cattle.

    Science.gov (United States)

    Oseikria, Mouhamad; Elis, Sébastien; Maillard, Virginie; Corbin, Emilie; Uzbekova, Svetlana

    2016-06-01

    The positive effect of n-3 polyunsaturated fatty acids (FAs) on fertility in ruminants seems to be partly mediated through direct effects on the oocyte developmental potential. We aimed to investigate whether supplementation with physiological levels of docosahexaenoic acid (DHA, C22:6 n-3 polyunsaturated fatty acids) during IVM has an effect on oocyte maturation and in vitro embryo development in cattle. We reported that DHA (0, 1, 10, or 100 μM) had no effect on oocyte viability or maturation rate after 22-hour IVM. Incubation of oocyte-cumulus complexes with 1-μM DHA during IVM significantly increased (P DHA during IVM also induced a significant increase in the blastocyst rate at Day 7 after IVF as compared with control (30.6% vs. 17.6%, respectively) and tended to increase the number of cells in the blastocysts (97.1 ± 4.9 vs. 81.2 ± 5.3, respectively; P = 0.08). On the contrary, 10-μM DHA had no effects, whereas 100-μM DHA significantly decreased the cleavage rate compared with control (69.5% vs.78.8%, respectively) and the greater than 4-cell embryo rate at Day 2 after parthenogenetic activation (19.5% vs. 29.7%). As was shown by real-time polymerase chain reaction, negative effects of 100-μM DHA were associated with significant increase of progesterone synthesis by oocyte-cumulus complexes, a three-fold increase in expression level of FA transporter CD36 and a two-fold decrease of FA synthase FASN genes in cumulus cells (CCs) of corresponding oocytes. Docosahexaenoic acid at 1 and 10 μM had no effect on expression of those and other key lipid metabolism-related genes in CC. In conclusion, administration of a low physiological dose of DHA (1 μM) during IVM may have beneficial effects on oocyte developmental competence in vitro without affecting lipid metabolism gene expression in surrounding CCs, contrarily to 100 μM DHA which diminished oocyte quality associated with perturbation of lipid and steroid metabolism in CC. Copyright © 2016

  3. Stressed out or subjective acquisition of competence – how do veterinary students see their curative work placement?

    Science.gov (United States)

    Dilly, Marc; Tipold, Andrea; Geuenich, Katja

    2016-01-01

    Veterinary studies in Germany are regulated by the Veterinary Certification Act (TAppV). The practical part of the education consists of 1,170 hours, whereby up to 850 hours can be spent on the curative work placement. A curative work placement can result in physical and psychological stress in the sense of a professional overload. It is the aim of this study to find out in what areas and to what extent competence is acquired and psychological stress exists in students during their work placement. Veterinary students (n=142) from all German education institutes participated in a voluntary online-study based on Burnout Screening Scales (BOSS) as well as a questionnaire regarding the acquisition of competence and excessive stress during the work placement (FKÜP). The distribution of values for work placement related stress show that such work placement related stress is generally slightly increased (T=60) and lies above that of occupational stresses within the normal population. Work placement related physical complaints also show a significant slight increase (T=61). A value (T=42) within the normal range was determined for the resource values. Few of the students questioned considered themselves to be excessively stressed in favour of a high subjective acquisition of competences. The largest increase regarding the acquisition of competence was noted for the areas of animal handling/restraint and application and injection techniques. In the sense of a perceived excessive demand regarding practical capabilities the areas of emergency management, surgery and medication dispensation were mentioned. With regard to the load structure and the acquisition of competence by veterinary students during their work placement, more support of the individual and a balancing of teaching/learning goals would be desirable and represents a promising approach. PMID:26958657

  4. The globularization hypothesis of the language-ready brain as a developmental frame for prosodic bootstrapping theories of language acquisition

    Directory of Open Access Journals (Sweden)

    Aritz eIrurtzun

    2015-12-01

    Full Text Available In recent research Boeckx & Benítez-Burraco (2014a,b have advanced the hypothesis that our species-specific language-ready brain should be understood as the outcome of developmental changes that occurred in our species after the split from Neanderthals-Denisovans, which resulted in a more globular braincase configuration in comparison to our closest relatives, who had elongated endocasts. According to these authors, the development of a globular brain is an essential ingredient for the language faculty and in particular, it is the centrality occupied by the thalamus in a globular brain that allows its modulatory or regulatory role, essential for syntactico-semantic computations. Their hypothesis is that the syntactico-semantic capacities arise in humans as a consequence of a process of globularization, which significantly takes place postnatally (cf. Neubauer et al. (2010. In this paper, I show that Boeckx & Benítez-Burraco’s hypothesis makes an interesting developmental prediction regarding the path of language acquisition: it teases apart the onset of phonological acquisition and the onset of syntactic acquisition (the latter starting significantly later, after globularization. I argue that this hypothesis provides a developmental rationale for the prosodic bootstrapping hypothesis of language acquisition (cf. i.a. Gleitman & Wanner (1982; Mehler et al. (1988, et seq.; Gervain & Werker (2013, which claim that prosodic cues are employed for syntactic parsing. The literature converges in the observation that a large amount of such prosodic cues (in particular, rhythmic cues are already acquired before the completion of the globularization phase, which paves the way for the premises of prosodic bootstrapping hypothesis, allowing babies to have a rich knowledge of the prosody of their target language before they can start parsing the primary linguistic data syntactically.

  5. The "Globularization Hypothesis" of the Language-ready Brain as a Developmental Frame for Prosodic Bootstrapping Theories of Language Acquisition.

    Science.gov (United States)

    Irurtzun, Aritz

    2015-01-01

    In recent research (Boeckx and Benítez-Burraco, 2014a,b) have advanced the hypothesis that our species-specific language-ready brain should be understood as the outcome of developmental changes that occurred in our species after the split from Neanderthals-Denisovans, which resulted in a more globular braincase configuration in comparison to our closest relatives, who had elongated endocasts. According to these authors, the development of a globular brain is an essential ingredient for the language faculty and in particular, it is the centrality occupied by the thalamus in a globular brain that allows its modulatory or regulatory role, essential for syntactico-semantic computations. Their hypothesis is that the syntactico-semantic capacities arise in humans as a consequence of a process of globularization, which significantly takes place postnatally (cf. Neubauer et al., 2010). In this paper, I show that Boeckx and Benítez-Burraco's hypothesis makes an interesting developmental prediction regarding the path of language acquisition: it teases apart the onset of phonological acquisition and the onset of syntactic acquisition (the latter starting significantly later, after globularization). I argue that this hypothesis provides a developmental rationale for the prosodic bootstrapping hypothesis of language acquisition (cf. i.a. Gleitman and Wanner, 1982; Mehler et al., 1988, et seq.; Gervain and Werker, 2013), which claim that prosodic cues are employed for syntactic parsing. The literature converges in the observation that a large amount of such prosodic cues (in particular, rhythmic cues) are already acquired before the completion of the globularization phase, which paves the way for the premises of the prosodic bootstrapping hypothesis, allowing babies to have a rich knowledge of the prosody of their target language before they can start parsing the primary linguistic data syntactically.

  6. Enhancement of faba bean competitive ability by arbuscular mycorrhizal fungi is highly correlated with dynamic nutrient acquisition by competing wheat.

    Science.gov (United States)

    Qiao, Xu; Bei, Shuikuan; Li, Chunjie; Dong, Yan; Li, Haigang; Christie, Peter; Zhang, Fusuo; Zhang, Junling

    2015-01-29

    The mechanistic understanding of the dynamic processes linking nutrient acquisition and biomass production of competing individuals can be instructive in optimizing intercropping systems. Here, we examine the effect of inoculation with Funneliformis mosseae on competitive dynamics between wheat and faba bean. Wheat is less responsive to mycorrhizal inoculation. Both inoculated and uninoculated wheat attained the maximum instantaneous N and P capture approximately five days before it attained the maximum instantaneous biomass production, indicating that wheat detected the competitor and responded physiologically to resource limitation prior to the biomass response. By contrast, the instantaneous N and P capture by uninoculated faba bean remained low throughout the growth period, and plant growth was not significantly affected by competing wheat. However, inoculation substantially enhanced biomass production and N and P acquisition of faba bean. The exudation of citrate and malate acids and acid phosphatase activity were greater in mycorrhizal than in uninoculated faba bean, and rhizosphere pH tended to decrease. We conclude that under N and P limiting conditions, temporal separation of N and P acquisition by competing plant species and enhancement of complementary resource use in the presence of AMF might be attributable to the competitive co-existence of faba bean and wheat.

  7. A conceptual model of individual competency components as one of the predictors of success in mergers and acquisitions

    Directory of Open Access Journals (Sweden)

    Darko Kovač

    2008-12-01

    Full Text Available The increasing challenge of how to balance “soft” human factors with “hard” financial factors in mergers and acquisitions (M&A to be successful is not new. However, the real challenge lies in the question of how, and with which yardstick, to measure and compare the human factor in both the acquiring and the acquired companies in all phases of M&A. In this study, a model for measuring and comparing the human factor with competencies is presented. The model enables the measuring of soft factors with quantitative criteria. A tripartite individual competency components construct is conceived: cognitive, affective and conative, to which the personal value system is added. The model discussed is based on empirical findings and the cases of two companies and literature. The model enables companies to compare differences in competencies and thus to plan activities how to overcome those differences and achieve a higher success rate in M&A.

  8. Developmental aspects of fear: Comparing the acquisition and generalization of conditioned fear in children and adults.

    Science.gov (United States)

    Schiele, Miriam A; Reinhard, Julia; Reif, Andreas; Domschke, Katharina; Romanos, Marcel; Deckert, Jürgen; Pauli, Paul

    2016-05-01

    Most research on human fear conditioning and its generalization has focused on adults whereas only little is known about these processes in children. Direct comparisons between child and adult populations are needed to determine developmental risk markers of fear and anxiety. We compared 267 children and 285 adults in a differential fear conditioning paradigm and generalization test. Skin conductance responses (SCR) and ratings of valence and arousal were obtained to indicate fear learning. Both groups displayed robust and similar differential conditioning on subjective and physiological levels. However, children showed heightened fear generalization compared to adults as indexed by higher arousal ratings and SCR to the generalization stimuli. Results indicate overgeneralization of conditioned fear as a developmental correlate of fear learning. The developmental change from a shallow to a steeper generalization gradient is likely related to the maturation of brain structures that modulate efficient discrimination between danger and (ambiguous) safety cues. © 2016 The Authors. Developmental Psychobiology Published by Wiley Periodicals, Inc.

  9. Function and Content of Maternal Demands: Developmental Significance of Early Demands for Competent Action.

    Science.gov (United States)

    Kuczynski, Leon; Kochanska, Grazyna

    1995-01-01

    Examined mothers' demands during mothers' interactions with their 1.5- to 3.5-year olds. Mothers with authoritative child-rearing attitudes emphasized proactive, competence-oriented demands and avoided regulatory control. Maternal demands for competent action predicted fewer behavior problems in their children at age five; maternal demands focused…

  10. DO INFANTS USING BABY WALKERS SUFFER DEVELOPMENTAL DELAYS IN ACQUISITION OF MOTOR SKILLS?

    OpenAIRE

    A. Talebian; A. Honarpishe; A. Taghavi; E. Fakharian; M. Parsa; GA. Mousavi

    2008-01-01

     AbstractObjectiveDevelopment is a complex process, completed over a specific period of time, through the maturation of the nervous system. It is affected by genetic, ethnic, nutritional, social, and economic factors; one of the environmental factors affecting the acquisition of motor skills in infants is the use of baby walkers. Since this device is very commonly used for infants in our country, we conducted this study to evaluate its effects on the acquisition of motor skills in this age gr...

  11. Children's Competence or Adults' Incompetence: Different Developmental Trajectories in Different Tasks

    Science.gov (United States)

    Furlan, Sarah; Agnoli, Franca; Reyna, Valerie F.

    2013-01-01

    Dual-process theories have been proposed to explain normative and heuristic responses to reasoning and decision-making problems. Standard unitary and dual-process theories predict that normative responses should increase with age. However, research has focused recently on exceptions to this standard pattern, including developmental increases in…

  12. The Developmental Model of Intercultural Sensitivity: A Tool for Understanding Principals' Cultural Competence

    Science.gov (United States)

    Hernandez, Frank; Kose, Brad W.

    2012-01-01

    Principals' understanding and skills pertaining to diversity are important in leading diverse schools and preparing all students for a democratic and multicultural society. Although educational leadership scholars have theorized about exemplary leadership of and for diversity, a developmental perspective on principals' diversity or cultural…

  13. Relationship between Maternal Language Parameters and the Child's Language Competency and Developmental Condition.

    Science.gov (United States)

    Hooshyar, Nahid T.

    Maternal language directed to 21 nonhandicapped, 21 Down syndrome, and 19 language impaired preschool children was examined. The three groups (all Caucasian and middle-class) were matched in mean length of utterance (MLU) and in developmental skills as measured on the Vineland Adaptive Behavior Scale. Mother-child language interaction was…

  14. The Role of Perception, Language, and Preference in the Developmental Acquisition of Basic Color Terms

    Science.gov (United States)

    Pitchford, N. J.; Mullen, K. T.

    2005-01-01

    When learning basic color vocabulary, young children show a selective delay in the acquisition of brown and gray relative to other basic color terms. In this study, we first establish the robustness of this finding and then investigate the extent to which perception, language, and color preference may influence color conceptualization.…

  15. Developmental Asynchrony in the Acquisition of Subject Properties in Child L2 English and Spanish

    Science.gov (United States)

    Pladevall-Ballester, Elisabet

    2016-01-01

    Given that L1A of subject properties in non-null subject languages emerges later than that of null subject languages, this study aims at determining to what extent the same pattern of acquisition is observed in early child L2A in bilingual immersion settings where English and Spanish are both source and target languages. Using an elicited oral…

  16. Social Studies, Social Competence and Citizenship in Early Childhood Education: Developmental Principles Guide Appropriate Practice

    Science.gov (United States)

    Kemple, Kristen M.

    2017-01-01

    The purpose of this article is to examine the nature of appropriate social studies education in the Kindergarten and Pre-Kindergarten years. The importance of social competence development as a basic foundation of the social studies in the early years of schooling is examined, with particular attention to the commonalities shared between goals and…

  17. The effect of an integrated perceived competence and motor intervention in children with developmental coordination disorder

    NARCIS (Netherlands)

    Noordstar, Johannes J.; van der Net, Janjaap; Voerman, Lia; Helders, Paul J M; Jongmans, Marian J.

    2017-01-01

    Background and aims Children with DCD have lower self-perceptions and are less physically active than typically developing children. The aim of this quasi-experimental study was to investigate whether an integrated perceived competence and motor intervention affects DCD children's motor performance,

  18. The effect of an integrated perceived competence and motor intervention in children with developmental coordination disorder

    NARCIS (Netherlands)

    Noordstar, Johannes J; van der Net, Janjaap; Voerman, Lia; Helders, Paul J M; Jongmans, Marian J

    BACKGROUND AND AIMS: Children with DCD have lower self-perceptions and are less physically active than typically developing children. The aim of this quasi-experimental study was to investigate whether an integrated perceived competence and motor intervention affects DCD children's motor

  19. A longitudinal study of employment and skill acquisition among individuals with developmental disabilities.

    Science.gov (United States)

    Stephens, Dawn L; Collins, Michael D; Dodder, Richard A

    2005-01-01

    Recent legislation, especially the Americans with Disabilities Act in 1990, generated the closure of institutions for people with disabilities and inclusion into community residences and employment. It has been well documented that individuals with developmental disabilities often experience difficulties with employment including both obtaining and maintaining jobs, and many researchers have looked for ways to make employment more successful [McConkey, R. & Mezza F. (2001). Employment aspirations of people with learning disabilities attending day centers. Journal of Learning Disabilities, 5(4), 309-318; Stevens, G. (2002). Employers' perceptions and practice in the employability of disabled people: a survey of companies in south east UK. Disability and Society, 17(7), 779-796; Capella, M., Roessler, R., & Hemmeria, K. (2002). Work-related skills awareness in high-school students with disabilities. Journal of Applied Rehabilitation Counseling, 33(2), 17-23; Ingraham, K., Rahimi, M., Tsang, H., Chan, F., & Oulvey, E. (2001). Work support groups in state vocational rehabilitation agency settings: a case study. Psychiatric Rehabilitation Skills, 5(1), 6-21; Gosling, V. & Cotterill, L. (2000). An employment project as a route to social inclusion for people with learning difficulties? Disability and Society, 15(7), 1001-1018; Neitupski, J. & Hamre-Nietupski, S. (2000). A systematic process for carving supported employment positions for people with severe disabilities. Journal of Developmental and Physical Disabilities, 12(2), 103-119]. While research has accumulated that has examined predictors of successful employment, this research assessed longitudinal outcomes of employment. Data were obtained from an existing data set of all known persons receiving services from the Developmental Disabilities Division of the Oklahoma Department of Human Services (N=2760). Results indicated that as people moved to employment, scores on adaptive skills increased, that as people moved

  20. Vitamin K2 improves developmental competency and cryo-tolerance of in vitro derived ovine blastocyst.

    Science.gov (United States)

    Sefid, Fatemeh; Ostadhosseini, S; Hosseini, S M; Ghazvini Zadegan, F; Pezhman, M; Nasr Esfahani, Mohammad Hossein

    2017-08-01

    Vitamin K2 (VK2), acts as an electron carrier in mitochondria and thereby effects reactive oxygen species (ROS) and ATP production. This study evaluates role of VK2 on in vitro developmental competency and cryo-survival of pre-implantation ovine embryos. Initially the optimal and beneficial concentration of VK2 on compaction and blastocyst formation rates was defined (0.1 μM). Subsequently, it was shown that 0.1 μM VK2, at blastocyst stage, reduces H2O2 production, increase the expression of mitochondrial related gene and improved embryos quality. We further assessed presence VK2 supplementation before and/or after vitrification of in vitro derived blastocysts. Our results reveal that presence of VK2 before and after vitrification improves rates of blastocysts re-expansion (88.19± 3.37% vs 73.68± 1.86%, P < 0.05) and hatching (49.55± 4.37% vs 32.7± 3.32%) compared to control group. These observation were consistent with reduction in H2O2 production and improved in expression of mitochondrial related genes. However, VK2 before or after vitrification, not only had no positive effect on these two parameters, but also significantly reduced these parameters. Therefore, in concordance with pervious report in bovine, we show that VK2 supplementation post genomic activation (Day 3-7) improved developmental competency of ovine in vitro derived embryos. We also showed that presence of VK2 after vitrification improves the cryo-survival of ovine embryos. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. A Developmental Model of Cross-Cultural Competence at the Tactical Level

    Science.gov (United States)

    2010-11-01

    Army. (2009). Army Culture and Foreign Language Strategy. Dunne, J. P. (2009). Maslow is non-deployable: Modifying Maslow’s hierarchy for contemporary...be destroyed when it is no longer needed . Please do not return it to the U.S. Army Research Institute for the Behavioral and Social Sciences. NOTE...efforts are addressing the need for general cross-cultural competence (3C). To support these efforts, this research aimed to identify the critical

  2. Children’s Competence or Adults’ Incompetence: Different Developmental Trajectories in Different Tasks

    Science.gov (United States)

    S., Furlan; F., Agnoli; V. F., Reyna

    2013-01-01

    Dual-process theories have been proposed to explain normative and heuristic responses to reasoning and decision-making problems. Standard unitary and dual-process theories predict that normative responses should increase with age. However, research has focused recently on exceptions to this standard pattern, including developmental increases in heuristic or intuitive responses. Developmental trends for normative and heuristic responses were investigated for two kinds of causal reasoning (if-only and covariation) problems in two experiments. To investigate the role of superstitious thinking in these developmental trends, in both experiments a superstitious element was added to the problem solved by half the participants. In the first experiment, 90 fifth graders, 99 seventh graders, and 153 adults responded to an if-only problem. Children performed better than adults, with normative responses decreasing and heuristic responses increasing with age. A superstitious jinx intended to reduce heuristic responses had little effect for all age groups. In the second experiment, 276 fifth graders, 344 seventh graders, and 90 adults responded to a covariation-detection problem. When win-loss ratios were equal, adults performed better than children, with normative responses increasing and heuristic responses decreasing with age. When win-loss ratios were strikingly different, however, even the youngest children were able to solve the problems correctly; participants of all ages responded about equally well. When the normative response required recognizing that a good-luck ritual led to better team performance, participants in all age groups responded skeptically that the ritual had no effect, illustrating belief bias. These results are discussed in terms of dual process theories and the development of heuristic (or intuitive) and analytical processes. PMID:23148936

  3. Re-Visiting the Competence/Performance Debate in the Acquisition of the Counting Principles

    Science.gov (United States)

    Le Corre, Mathieu; Van de Walle, Gretchen; Brannon, Elizabeth M.; Carey, Susan.

    2006-01-01

    Advocates of the ''continuity hypothesis'' have argued that innate non-verbal counting principles guide the acquisition of the verbal count list (Gelman & Gallistel, 1978). Some studies have supported this hypothesis, but others have suggested that the counting principles must be constructed anew by each child. Defenders of the continuity…

  4. Constructive, Self-Regulated, Situated, and Collaborative Learning: An Approach for the Acquisition of Adaptive Competence

    Science.gov (United States)

    de Corte, Erik

    2012-01-01

    In today's learning society, education must focus on fostering adaptive competence (AC) defined as the ability to apply knowledge and skills flexibly in different contexts. In this article, four major types of learning are discussed--constructive, self-regulated, situated, and collaborative--in relation to what students must learn in order to…

  5. Instruction and Development of Second Language Acquisition Pragmatics: An Investigation into Sociolinguistic Communicative Competence

    Science.gov (United States)

    Tchoutezo, Etienne

    2010-01-01

    The problem: The purpose of this study is first to explore the perceptions and attitudes of ESL instructors regarding pragmatics instruction in second language classes. Second, this study is also designed to add to the scholarly literature regarding the importance of pragmatics instruction in developing second language communicative competence.…

  6. Developmental pathways of change in fitness and motor competence are related to overweight and obesity status at the end of primary school.

    Science.gov (United States)

    Rodrigues, Luis P; Stodden, David F; Lopes, Vítor P

    2016-01-01

    To test how different developmental pathways of health-related physical fitness and motor competence tests relate to weight status (overweight and obesity) at the end of primary school. Longitudinal study on growth, health-related physical fitness, and motor competence of 472 primary school children assessed yearly throughout 1st to 4th grade, with an average age of 6.3±0.7 years of age at 1st grade. Children's pathways of change on each of the fitness and motor competence tests were determined along the four years of the study. Participants were divided into three groups according to their rate of change in each test over time: Low Rate of Change, Average Rate of Change, and High Rate of Change. A logistic regression was used to predict the odds ratio of becoming overweight or obese, depending on the developmental pathway of change in fitness and motor competence across childhood. Children with a low or average rate of change in their developmental pathways of fitness and motor competence were several times more prone to become overweight or obese at the end of primary school (OR 2.0 to 6.3), independent of sex and body mass index at baseline. Specifically, a negative developmental pathway (Low Rate of Change) in cardiorespiratory fitness demonstrated over a six-fold elevated risk of being overweight or obese, compared to peers with a positive pathway. Not all children improve their motor competence and fitness levels over time and many actually regress over time. Developing positive fitness and motor competence pathways during childhood protects from obesity and overweight. Copyright © 2015 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  7. Analysis of Undergraduate Training Given to Students with Hearing Impairment in their Acquisition of Professional Competences

    Directory of Open Access Journals (Sweden)

    Mariona DALMAU MONTALÀ

    2015-12-01

    Full Text Available The aim of this study was to understand how university graduates with a hearing impairment in Spain perceived their studies. The method used was quantitativequalitative and descriptive. The participating sample consisted of 84 Spanish university graduates with a hearing impairment. The results allow us to confirm that: university graduates with a hearing impairment, in general, are not provided with appropriate/ sufficient support at university to develop their professional competence; these graduates believe that employers consider good command of professional competences to be pivotal; professionalizing practices during university studies are an opportunity for the employment of graduates with hear impairment; finally, it is highlighted that university lecturers lack knowledge of the needs and difficulties of students with hearing impairment.

  8. Guidelines on Devising a Programme for Competence Acquisition and Development among Nuclear Regulators

    International Nuclear Information System (INIS)

    2016-12-01

    This publication provides the outline of a programme to strengthen regulatory competences, based on the operating experience of countries with a developed nuclear programme and which are members of the Forum of Radiological and Nuclear Regulatory Agencies (FORO). The guidelines are designed to optimize the resources of the Ibero-American region and they complement and supplement the IAEA’s Safety Reports Series No. 79 as a frame of reference.

  9. Guidelines on Devising a Programme for Competence Acquisition and Development among Nuclear Regulators (Spanish Edition)

    International Nuclear Information System (INIS)

    2016-05-01

    This publication provides the outline of a programme to strengthen regulatory competences, based on the operating experience of countries with a developed nuclear programme and which are members of the Forum of Radiological and Nuclear Regulatory Agencies (FORO). The guidelines are designed to optimize the resources of the Ibero-American region and they complement and supplement the IAEA’s Safety Reports Series No. 79 as a frame of reference.

  10. Assessing the acquisition and generalization of two mand forms with adults with severe developmental disabilities.

    Science.gov (United States)

    Chambers, Mark; Rehfeldt, Ruth Anne

    2003-01-01

    The purpose of this study was to determine whether manual sign or the Picture Exchange Communication System (P.E.C.S.) (Frost and Bondy, 1994) would be more effective in teaching mand skills to adults with mental retardation in the severe and profound range. Four participants were taught to mand for four reinforcing items using both communication modalities, in an alternating treatments design. Three of four participants demonstrated criterion performance across all four mands using P.E.C.S. first. Two of those three participants later demonstrated criterion performance for the mands using manual sign. The fourth participant was removed from the study during training due to illness, but her progress indicated greater acquisition with P.E.C.S. Generalization probes conducted at participants' respective residences showed that three participants demonstrated generalization across settings using P.E.C.S., and two participants demonstrated generalization across settings using manual sign. Participants were also more likely to mand for reinforcing items not present using P.E.C.S. than using manual sign.

  11. Developmental trends in auditory processing can provide early predictions of language acquisition in young infants.

    Science.gov (United States)

    Chonchaiya, Weerasak; Tardif, Twila; Mai, Xiaoqin; Xu, Lin; Li, Mingyan; Kaciroti, Niko; Kileny, Paul R; Shao, Jie; Lozoff, Betsy

    2013-03-01

    Auditory processing capabilities at the subcortical level have been hypothesized to impact an individual's development of both language and reading abilities. The present study examined whether auditory processing capabilities relate to language development in healthy 9-month-old infants. Participants were 71 infants (31 boys and 40 girls) with both Auditory Brainstem Response (ABR) and language assessments. At 6 weeks and/or 9 months of age, the infants underwent ABR testing using both a standard hearing screening protocol with 30 dB clicks and a second protocol using click pairs separated by 8, 16, and 64-ms intervals presented at 80 dB. We evaluated the effects of interval duration on ABR latency and amplitude elicited by the second click. At 9 months, language development was assessed via parent report on the Chinese Communicative Development Inventory - Putonghua version (CCDI-P). Wave V latency z-scores of the 64-ms condition at 6 weeks showed strong direct relationships with Wave V latency in the same condition at 9 months. More importantly, shorter Wave V latencies at 9 months showed strong relationships with the CCDI-P composite consisting of phrases understood, gestures, and words produced. Likewise, infants who had greater decreases in Wave V latencies from 6 weeks to 9 months had higher CCDI-P composite scores. Females had higher language development scores and shorter Wave V latencies at both ages than males. Interestingly, when the ABR Wave V latencies at both ages were taken into account, the direct effects of gender on language disappeared. In conclusion, these results support the importance of low-level auditory processing capabilities for early language acquisition in a population of typically developing young infants. Moreover, the auditory brainstem response in this paradigm shows promise as an electrophysiological marker to predict individual differences in language development in young children. © 2012 Blackwell Publishing Ltd.

  12. Competences acquisition of university students: Do they match job market's needs?

    Directory of Open Access Journals (Sweden)

    Maria Pujol-Jover

    2015-10-01

    Full Text Available Purpose: This paper aims at analyzing the skills and competences acquired by students during their university studies, in order to identify the extent to which they fit into society’s labor market demands. Design/methodology/approach: We use data from a survey for firm supervisors corresponding to practices in the Faculty of Economics and Business for the course 2013-14. We analyze the achievement of basic and specific competences and other training project skills, distinguishing by degrees. Findings: Companies find some lacks in the ability to manage time properly, in being versatile, in the communication skills, the ability to work as a team and specially in having an entrepreneurial view. At the university level, this requires training processes more oriented towards experimentation and problem solving. Research limitations/implications: The database used refers only to one Faculty of the University of Barcelona. It would be interesting to collect more data and extend the results to a more general context. Practical implications: It might be interesting both for firms and universities to move closer to one another in a cooperative way. More programs are needed to further enhance the employability of graduates and encourage the mobility of teachers in order for them to spend some time performing their research directly at a firm. Originality/value: This paper explores the immediate and direct relationship established between the university and the labor market through the training period students make during the final stages of their studies.

  13. Developmental Competence of Vitrified-Warmed Bovine Oocytes at the Germinal-Vesicle Stage is Improved by Cyclic Adenosine Monophosphate Modulators during In Vitro Maturation.

    Directory of Open Access Journals (Sweden)

    Kenji Ezoe

    Full Text Available Cryopreservation of mature oocytes and embryos has provided numerous benefits in reproductive medicine. Although successful cryopreservation of germinal-vesicle stage (GV oocytes holds promise for further advances in reproductive biology and clinical embryology fields, reports regarding cryopreservation of immature oocytes are limited. Oocyte survival and maturation rates have improved since vitrification is being performed at the GV stage, but the subsequent developmental competence of GV oocytes is still low. The purpose of this study was to evaluate the effects of supplementation of the maturation medium with cyclic adenosine monophosphate (cAMP modulators on the developmental competence of vitrified-warmed GV bovine oocytes. GV oocytes were vitrified-warmed and cultured to allow for oocyte maturation, and then parthenogenetically activated or fertilized in vitro. Our results indicate that addition of a cAMP modulator forskolin (FSK or 3-isobutyl-1-methylxanthine (IBMX to the maturation medium significantly improved the developmental competence of vitrified-warmed GV oocytes. We also demonstrated that vitrification of GV oocytes led to a decline in cAMP levels and maturation-promoting factor (MPF activity in the oocytes during the initial and final phases of maturation, respectively. Nevertheless, the addition of FSK or IBMX to the maturation medium significantly elevated cAMP levels and MPF activity during IVM. Taken together, our results suggest that the cryopreservation-associated meiotic and developmental abnormalities observed in GV oocytes may be ameliorated by an artificial increase in cAMP levels during maturation culture after warming.

  14. Programme evaluation training for health professionals in francophone Africa: process, competence acquisition and use

    Directory of Open Access Journals (Sweden)

    Banza Baya

    2009-01-01

    Full Text Available Abstract Background While evaluation is, in theory, a component of training programmes in health planning, training needs in this area remain significant. Improving health systems necessarily calls for having more professionals who are skilled in evaluation. Thus, the Université de Ouagadougou (Burkina Faso and the Université de Montréal (Canada have partnered to establish, in Burkina Faso, a master's-degree programme in population and health with a course in programme evaluation. This article describes the four-week (150-hour course taken by two cohorts (2005–2006/2006–2007 of health professionals from 11 francophone African countries. We discuss how the course came to be, its content, its teaching processes and the master's programme results for students. Methods The conceptual framework was adapted from Kirkpatrick's (1996 four-level evaluation model: reaction, learning, behaviour, results. Reaction was evaluated based on a standardized questionnaire for all the master's courses and lessons. Learning and behaviour competences were assessed by means of a questionnaire (pretest/post-test, one year after adapted from the work of Stevahn L, King JA, Ghere G, Minnema J: Establishing Essential Competencies for Program Evaluators. Am J Eval 2005, 26(1:43–59. Master's programme effects were tested by comparing the difference in mean scores between times (before, after, one year after using pretest/post-test designs. Paired sample tests were used to compare mean scores. Results The teaching is skills-based, interactive and participative. Students of the first cohort gave the evaluation course the highest score (4.4/5 for overall satisfaction among the 16 courses (3.4–4.4 in the master's programme. What they most appreciated was that the forms of evaluation were well adapted to the content and format of the learning activities. By the end of the master's programme, both cohorts of students considered that they had greatly improved their

  15. Osmotic stress induced by sodium chloride, sucrose or trehalose improves cryotolerance and developmental competence of porcine oocytes

    DEFF Research Database (Denmark)

    Lin, Lin; Kragh, Peter Michael; Purup, Stig

    2009-01-01

    Cl with those of concentrated solutions of two non-permeable osmotic agents, namely sucrose and trehalose, on the cryotolerance and developmental competence of porcine oocytes. In Experiment 1, porcine in vitro-matured cumulus-oocyte complexes (COCs; n = 1200) were exposed to 588 mOsmol NaCl, sucrose...... or trehalose solutions for 1 h, allowed to recover for a further 1 h, vitrified, warmed and subjected to parthenogenetic activation. Both Day 2 (where Day 0 is the day of activation) cleavage and Day 7 blastocyst rates were significantly increased after NaCl, sucrose and trehalose osmotic treatments compared...... with untreated controls (cleavage: 46 ± 5%, 44 ± 7%, 45 ± 4% and 26 ± 6%, respectively; expanded blastocyst rate: 6 ± 1%, 6 ± 2%, 7 ± 2% and 1 ± 1%, respectively). In Experiment 2, COCs (n = 2000) were treated with 588 mOsmol NaCl, sucrose or trehalose, then used as recipients for SCNT (Day 0). Cleavage rates...

  16. Expectations of clinical teachers and faculty regarding development of the CanMEDS-Family Medicine competencies: Laval developmental benchmarks scale for family medicine residency training.

    Science.gov (United States)

    Lacasse, Miriam; Théorêt, Johanne; Tessier, Sylvie; Arsenault, Louise

    2014-01-01

    The CanMEDS-Family Medicine (CanMEDS-FM) framework defines the expected terminal enabling competencies (EC) for family medicine (FM) residency training in Canada. However, benchmarks throughout the 2-year program are not yet defined. This study aimed to identify expected time frames for achievement of the CanMEDS-FM competencies during FM residency training and create a developmental benchmarks scale for family medicine residency training. This 2011-2012 study followed a Delphi methodology. Selected faculty and clinical teachers identified, via questionnaire, the expected time of EC achievement from beginning of residency to one year in practice (0, 6, 12, […] 36 months). The 15-85th percentile intervals became the expected competency achievement interval. Content validity of the obtained benchmarks was assessed through a second Delphi round. The 1st and 2nd rounds were completed by 33 and 27 respondents, respectively. A developmental benchmarks scale was designed after the 1st round to illustrate expectations regarding achievement of each EC. The 2nd round (content validation) led to minor adjustments (1.9±2.7 months) of intervals for 44 of the 92 competencies, the others remaining unchanged. The Laval Developmental Benchmarks Scale for Family Medicine clarifies expectations regarding achievement of competencies throughout FM training. In a competency-based education system this now allows identification and management of outlying residents, both those excelling and needing remediation. Further research should focus on assessment of the scale reliability after pilot implementation in family medicine clinical teaching units at Laval University, and corroborate the established timeline in other sites.

  17. Attitudes and anxiety levels of medical students towards the acquisition of competencies in communication skills.

    Science.gov (United States)

    Loureiro, Elizabete M; Severo, Milton; Bettencourt, Paulo; Ferreira, Maria A

    2011-12-01

    Results of third year medical students' attitudes and stress levels towards the acquisition of communication skills before and after a Communication and Clinical Skills Course (CCSC) at the Faculty of Medicine of the University of Porto (FMUP), Portugal, are presented. 115 students attending third-year CCSC completed a demographic questionnaire, State-Trait Anxiety Inventory, Communication Skills Attitudes Scale and Interpersonal Behavior Survey. Significant negative correlation was found between anxiety levels and attitudes towards learning communication skills in general as well as the teaching and learning process. At the end of the Course students reported that when compared to the start, their communication skills are less sufficient. At the end of this CCSC at FMUP, students recognized its major importance and how they need to invest and improve communication skills. However, it seems important to monitor the attitudes and anxiety levels of students towards patient care and communication during the medical course and to identify ways of overcoming barriers towards learning communication skills. It is recommended that there should be a complete (transversal and vertical) integration of communication skills, including effective teaching methods, assessments, and examinations in order to be valued by the students. This would necessitate curricular changes. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  18. Motor competence in Czech children aged 11-15: What is the incidence of a risk of developmental coordination disorder?

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    Jakub Kokštejn

    2015-06-01

    Full Text Available Background: Current findings suggest that the prevalence of developmental coordination disorder (DCD ranges widely between countries. A major reason for this wide range of prevalence is how cases of DCD are identified. Gender differences in level of motor competence in children with movement difficulties may play a key role in the choice of type of intervention. Objective: The aim of the study was to reveal the prevalence of significant movement difficulties with high probability of presence of DCD in Czech children aged 11 to 15. At the same time we wanted to assess possible gender differences in different types of the movement difficulties. Methods: A total sample of 507 children (age 11-15 years, 262 boys, 245 girls from all Czech regions was included. The MABC-2 test was used for the identification of movement difficulties with different severity. Children whose total test score (TTS was ≤ 15th percentile were considered at risk for having DCD (children with rDCD. Children whose TTS was ≤ 5th percentile were considered as having significant movement difficulties with high probability of presence of DCD. An analysis of gender differences of children with rDCD in MABC-2 motor components and tests were carried out. Results: From the entire sample, 33 participants (22 boys, 11 girls were identified as at risk of having DCD (rDCD. 1.4% of the total sample met the criterion for significant movement difficulties with high probability of presence of DCD. 5.1% of the total sample met the criterion for identification of the risk for having movement difficulties. Almost twice as high predisposition for the occurrence of movement difficulties was revealed in boys as compared to girls in a population of children with rDCD (OR = 1.95, 95% CI: 1.16-2.74. Girls with rDCD performed better in manual dexterity with a medium effect of the gender (Cohen's d = 0.58, whereas boys with rDCD achieved better results in aiming and catching also with a

  19. Effect of Culture System on Developmental Competence, Cryosurvival and DNA-Fragmentation of In Vitro Bovine Blastocysts

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    Mahdi Hajian

    2011-01-01

    Full Text Available Background: This study investigated the effect of two in vitro embryo culture systems (co-culturesystem versus cell-free sequential-media on developmental competence, cryosurvival and DNAfragmentationof in vitro developed bovine blastocysts.Materials and Methods: Bovine presumptive zygotes were cultured in Ménézo's B2 (B2 plusvero-cells or sequential synthetic oviductal fluid (SOF for eight days. Subsequently, half of theexpanded blastocysts developed in both groups were vitrified, warmed within 30 minutes and postwarmingembryos along with their corresponding non-vitrified embryos were cultured for twoadditional days in the same medium used before vitrification. Embryo development, cryosurvivaland apoptosis were compared between the groups.Results: For non-vitrified embryos, culture in SOF significantly promoted the potency of embryosto develop into blastocysts compared with the co-culture system. The difference in post vitrificationsurvival rate of SOF blastocysts (83.3% was insignificant compared with co-culture (84.3%.However, while total cell number of warmed blastocysts in the co-culture system was significantlyhigher in the co-culture versus the sequential system (215.4 vs. 170.4, the quality of survived embryosin terms of hatching ability and apoptosis was adversely affected by co-culture compared with SOF(65.0% vs. 74.3%, and 13.5% vs. 10.0%, respectively; p<0.05.Conclusion: Although co-culture system may increase the viability of embryos followingcryopreservation, the potency and dynamics of blastocyst formation significantly increased withsequential media compared to the co-culture system which can compensate for the lower efficiency ofsequential media for vitrification/warming purposes.

  20. Scriptaid and 5-aza-2'deoxycytidine enhanced expression of pluripotent genes and in vitro developmental competence in interspecies Black-footed cat cloned embryos

    Science.gov (United States)

    Gómez, M. C.; Biancardi, M.N.; Jenkins, J.A.; Dumas, C.; Galiguis, J.; Wang, G.; Earle Pope, C.

    2012-01-01

    Somatic cell nuclear transfer offers the possibility of preserving endangered species including the black-footed cat, which is threatened with extinction. The effectiveness and efficiency of somatic cell nuclear transfer (SCNT) depends on a variety of factors, but 'inappropriate epigenetic reprogramming of the transplanted nucleus is the primary cause of the developmental failure of cloned embryos. Abnormal epigenetic events such as DNA methylation and histone modifications during SCNT perturb the expression of imprinted and pluripotent-related genes that, consequently, may result in foetal and neonatal abnormalities. We have demonstrated that pregnancies can be established after transfer of black-footed cat cloned embryos into domestic cat recipients, but none of the implanted embryos developed to term and the foetal failure has been associated to aberrant reprogramming in cloned embryos. There is growing evidence that modifying the epigenetic pattern of the chromatin template of both donor cells and reconstructed embryos with a combination of inhibitors of histone deacetylases and DNA methyltransferases results in enhanced gene reactivation and improved in vitro and in vivo developmental competence. Epigenetic modifications of the chromatin template of black-footed cat donor cells and reconstructed embryos with epigenetic-modifying compounds enhanced in vitro development, and regulated the expression of pluripotent genes, but these epigenetic modifications did not improve in vivo developmental competence.

  1. Reduced developmental competence of immature, in-vitro matured and postovulatory aged mouse oocytes following IVF and ICSI

    Directory of Open Access Journals (Sweden)

    Trounson Alan

    2008-12-01

    Full Text Available Abstract Background The present study highlights basic physiological differences associated with oocyte maturation and ageing. The study explores the fertilizing capacity and resistance to injury of mouse oocytes at different stages of maturation and ageing following IVF and ICSI. Also, the study examines the developmental competence of embryos obtained from these oocytes. The outcome of the study supports views that the mouse can be a model for human IVF suggesting that utilizing in-vitro matured and failed fertilized oocytes to produce embryos mainly when limited number of oocytes is retrieved in a specific cycle, should be carefully considered. Methods Hybrid strain mouse oocytes were inseminated by in-vitro fertilization (IVF or intracytoplasmic sperm injection (ICSI. Oocytes groups that were used were germinal vesicle (GV in-vitro matured metaphase II (IVM-MII, freshly ovulated MII (OV-MII, 13 hrs in-vitro aged MII (13 hrs-MII and 24 hrs in-vitro aged MII (24 hrs-MII. Fertilization and embryo development to the blastocyst stage were monitored up to 5 days in culture for IVF and ICSI zygotes. Sperm head decondensation and pronuclear formation were examined up to 9 hrs in oocytes following ICSI. Apoptotic events in blocked embryos were examined using the TUNNEL assay. Differences between females for the number and quality of GV and OV-MII oocytes were examined by ANOVA analyses. Differences in survival after ICSI, fertilization by IVF and ICSI and embryo development were analysed by Chi-square test with Yates correction. Results No differences in number and quality of oocytes were identified between females. The findings suggest that inability of GV oocytes to participate in fertilization and embryo development initiates primarily from their inability to support initial post fertilization events such as sperm decondensation and pronuclei formation. These events occur in all MII oocytes in similar rates (87–98% for IVF and ICSI. Following

  2. Significance of epidermal growth factor receptor signaling for acquisition of meiotic and developmental competence in mammalian oocytes

    Czech Academy of Sciences Publication Activity Database

    Procházka, Radek; Blaha, Milan; Němcová, Lucie

    2017-01-01

    Roč. 97, č. 4 (2017), s. 537-549 ISSN 0006-3363 R&D Projects: GA MZe(CZ) QJ1510138; GA MŠk EF15_003/0000460 Institutional support: RVO:67985904 Keywords : amphiregulin * cumulus cells * epidermal growth factor receptor Subject RIV: EB - Genetics ; Molecular Biology OBOR OECD: Reproductive biology (medical aspects to be 3) Impact factor: 3.432, year: 2016

  3. Milrinone treatment of bovine oocytes during in vitro maturation benefits production of nuclear transfer embryos by improving enucleation rate and developmental competence.

    Science.gov (United States)

    Naruse, Kenji; Iga, Kosuke; Shimizu, Manabu; Takenouchi, Naoki; Akagi, Satoshi; Somfai, Tamas; Hirao, Yuji

    2012-01-01

    In the production of cattle nuclear transfer embryos, the production efficiency is affected by the oocyte developmental competence and successful enucleation rate. This study investigated the effect of treating oocytes with milrinone, a phosphodiesterase inhibitor, on these two characteristics. When cumulus-oocyte complexes (COCs) were cultured for 19 h with 0, 50 or 100 μM of milrinone, the enucleation rate was significantly improved by 100 μM milrinone. However, milrinone treatment during in vitro maturation (IVM) also delayed meiotic progression by at least 2 h, which would affect the examination of enucleation rate and developmental competence of oocytes. Thus, in the second experiment, meiotic resumption was temporarily inhibited with butyrolactone I (BL-I; 100 μM, 18 h) to decrease the delayed maturation caused by milrinone; this enabled a more accurate comparison of the effects of milrinone after oocyte maturation. In nuclear transfer embryo production, oocytes treated with milrinone (100 μM, 20 h) showed a significantly higher rate of enucleation compared with that of control oocytes. This improved enucleation rate was associated with a closer location of the metaphase plate to the first polar body in the treated oocytes compared with that in control oocytes. Furthermore, milrinone improved the frequency of development to the blastocyst stage in the resulting embryos. In conclusion, milrinone supplementation during IVM improved enucleation rates by rendering the metaphase plate in close proximity to the first polar body, and this treatment also improved oocyte developmental competence. These benefits additively improved the yield of cloned embryos that developed to the blastocyst stage.

  4. Comparison of Different Vitrification Procedures on Developmental Competence of Mouse Germinal Vesicle Oocytes in the Presence or Absence of Cumulus Cells

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    Mojdeh Salehnia

    2009-01-01

    Full Text Available Background: An evaluation of the developmental competence of vitrified mouse germinal vesicle(GV oocytes with various equilibration and vitrification times; in the presence or absence ofcumulus cells and by comparison between the cryotop method and straws was performed.Materials and Methods: Mouse GV oocytes were considered in cumulus-denuded oocytes(CDOs and cumulus-oocyte complexes (COCs groups. Their survival and developmental rateswere studied in the following experiments: (I exposure to different equilibration times (0, 3 and5 minutes and vitrification (1, 3 and 5 minutes without plunging in LN2 as toxicity tests, (IIoocytes were vitrified using straws followed by exposure to equilibration solution for 0, 3 and 5minutes and vitrification solution for 1 and 3 minutes, and (III oocytes were vitrified by cryotopfollowing exposure to equilibration for 5 minutes and vitrification for 1 minute, respectively.Results: Maturation and developmental rates of the COCs were higher than CDOs in the nonvitrifiedgroup (p<0.05. The survival and maturation rates were low in all oocytes exposed tovitrification solution for 5 minutes (p <0.05. In vitrified CDOs and COCs using straws, the survivalrates ranged from 56.9% to 85.4% and 44.0% to 84.5%, and the maturation rates from 35.3% to56.8% and 25.8% to 56.2%, respectively; which were lower than non-vitrified samples (p <0.05.Cryotop vitrified oocytes showed higher survival, maturation and fertilization rates when comparedto straw in both CDOs and COCs (p <0.05.Conclusion: The presence of cumulus cells improves developmental competence of GV oocytesin control groups but it did not affect the vitrified group. Vitrification of mouse GV oocytes usingcryotop was more effective than straws, however both vitrification techniques did not improve thecleavage rate.

  5. Relationship between perceived competence and performance during real and virtual motor tasks by children with developmental coordination disorder.

    Science.gov (United States)

    Engel-Yeger, Batya; Sido, Rotem; Mimouni-Bloch, Aviva; Weiss, Patrice L

    2017-10-01

    (i) To compare children with DCD and typically developing participants via standard motor assessments, two interactive virtual games, measures of physical, social and cognitive self-competence and feedback while playing the virtual games and (ii) To examine the contribution of age and each motor assessment to predict self-competence. Participants were 25 boys with DCD and 25 typically developing boys, aged 5-9 years. They completed the M-ABC-2, the Pictorial Scale of Perceived Competence, the 6-Minute Walk Test, and then played the two Kinect games and completed the Short Feedback Questionnaire for Children. Children with DCD showed lower physical competence and lower performance than the typical controls in all standard motor assessments. This performance significantly correlated with the children achievements in part of virtual games and with their self-perceived experience while performing within virtual environments. Among the DCD group, Kinect Running game significantly predicted physical and social competence. The significant correlations between the virtual games and standard motor assessments support the feasibility of using these games when evaluating children with DCD for the richer profile they provide. Implications for rehabilitation Clinicians should refer to the impacts of DCD on child's self-competence and daily life. Technological rehabilitation and the use of VR games have the potential to improve self-competence of children with DCD. By including VR games that simulate real life in the intervention for DCD, clinicians may raise child's enjoyment, self-competence and involvement in therapy.

  6. Gross motor performance and self-perceived motor competence in children with emotional, behavioural, and pervasive developmental disorders: a review

    NARCIS (Netherlands)

    Emck, C.; Bosscher, R.J.; Beek, P.J.; Doreleijers, T.A.H.

    2009-01-01

    Aims: Motor performance and self-perceived motor competence have a great impact on the psychosocial development of children in general. In this review, empirical studies of gross motor performance and self-perception of motor competence in children with emotional (depression and anxiety),

  7. Maturation, fertilisation and culture of bovine oocytes and embryos in an individually identifiable manner: a tool for studying oocyte developmental competence.

    Science.gov (United States)

    Matoba, Satoko; Fair, Trudee; Lonergan, Patrick

    2010-01-01

    The ability to successfully culture oocytes and embryos individually would facilitate the study of the relationship between follicle parameters and oocyte developmental competence, in order to identify markers of competent oocytes, as well as the ability to use small numbers of oocytes from an individual donor such as when ovum pick-up is carried out. Using a total of 3118 oocytes, the aim of the present study was to develop a system capable of supporting the development of immature bovine oocytes to the blastocyst stage in an individually identifiable manner. Initially, post-fertilisation embryo culture in the Well-of-the-Well (WOW) system, on the cell adhesive Cell-Tak or in polyester mesh was tested and shown to result in similar development to embryos cultured in standard group culture. The results demonstrate that it is possible to culture bovine oocytes to the blastocyst stage in an individually identifiable manner in all three culture systems with comparable success rates. This permits the localisation and identification of individual embryos throughout preimplantation development in vitro while retaining the developmental benefits of group culture. In terms of ease of preparation and use, culture in isolation within the strands of a polyester mesh is preferable.

  8. Where do we go from here? Moving from systems-based practice process measures to true competency via developmental milestones

    Directory of Open Access Journals (Sweden)

    Johanna Martinez

    2014-06-01

    Full Text Available For many educators it has been challenging to meet the Accreditation Council for Graduate Medical Education's requirements for teaching systems-based practice (SBP. An additional layer of complexity for educators is evaluating competency in SBP, despite milestones and entrustable professional activities (EPAs. In order to address this challenge, the authors present the results of a literature review for how SBP is currently being taught and a series of recommendations on how to achieve competency in SBP for graduate medical trainees with the use of milestones. The literature review included 29 articles and demonstrated that only 28% of the articles taught more than one of the six core principles of SBP in a meaningful way. Only 7% of the articles received the highest grade of A. The authors summarize four guiding principles for creating a competency-based curriculum that is in alignment with the Next Accreditation System (NAS: 1 the curriculum needs to include all of the core principles in that competency, 2 the objectives of the curriculum should be driven by clinical outcomes, 3 the teaching modalities need to be interactive and clinically relevant, and 4 the evaluation process should be able to measure competency and be directly reflective of pertinent milestones and/or EPAs. This literature review and the provided guiding principles can guide other residency educators in their development of competency-based curricula that meets the standards of the NAS.

  9. Use of Both Cumulus Cells’ Transcriptomic Markers and Zona Pellucida Birefringence to Select Developmentally Competent Oocytes in Human Assisted Reproductive Technologies

    Science.gov (United States)

    2015-01-01

    Background Selection of the best oocyte for subsequent steps of fertilization and embryo transfer was shown to be the crucial step in human infertility treatment procedure. Oocyte selection using morphological criteria mainly Zona pellucida (ZP) has been the gold standard method in assisted reproductive technologies (ART) clinics, but this selection approach has limitations in terms of accuracy, objectivity and constancy. Recent studies using OMICs-based approaches have allowed the identification of key molecular markers that quantitatively and non-invasively predict the oocyte quality for higher pregnancy rates and efficient infertility treatment. These biomarkers are a valuable reinforcement of the morphological selection criteria widely used in in vitro fertilization (IVF) clinics. In this context, this study was designed to investigate the relationship between transcriptomic predictors of oocyte quality found by our group and the conventional morphological parameters of oocyte quality mainly the ZP birefringence. Results Microarray data revealed that 48 and 27 differentially expressed candidate genes in cumulus cells (CCs) were respectively overexpressed and underexpressed in the ZGP (Zona Good Pregnant) versus ZBNP (Zona Bad Non Pregnant) groups. More than 70% of previously reported transcriptomic biomarkers of oocyte developmental competence were confirmed in this study. The analysis of possible association between ZP birefringence versus molecular markers approach showed an absence of correlation between them using the current set of markers. Conclusions This study suggested a new integrative approach that matches morphological and molecular approaches used to select developmentally competent oocytes able to lead to successful pregnancy and the delivery of healthy baby. For each ZP birefringence score, oocytes displayed a particular CCs' gene expression pattern. However, no correlations were found between the 7 gene biomarkers of oocyte developmental

  10. Do primary health centres and hospitals contribute equally towards achievement of the transversal clinical competencies of medical students? Performance on the Objective Structured Clinical Examination (OSCE) in competency acquisition.

    Science.gov (United States)

    Soler-González, Jorge; Buti, Miquel; Boada, Jordi; Ayala, Victoria; Peñascal, Eduard; Rodriguez, Toni

    2016-01-01

    The adaptation of the educational programmes of European faculties of medicine to the European Higher Education Area guidelines has focused curricula design on competence acquisition. Competencies are defined as the achievements of a predetermined level of efficacy in real-world scenarios. Our objective was to assess whether performance on a common competence evaluation test, the Objective Structured Clinical Examination (OSCE), resulted in different scores for second-year students after a practical medical training course took place in a primary health centre (PHC) or in a hospital. A descriptive study was conducted during the 2010-2014 academic year of the OSCE test scores obtained by all second-year students. Faculty of Medicine at the University of Lleida (Catalonia, Spain). We performed a correlation analysis between students who completed their practical medical training at the PHC and hospitals utilising Student's t-test for comparison of means. 423 students who completed internships at the PHC and at hospitals obtained OSCE mean scores of 7.32 (SD; IC) (0.82; 7.18-7.47) points and 7.17 (0.83; 6.07-7.26) points, respectively (p=0.07). Second-year medical students acquired similar competency levels in the two analysed training scenarios. The two areas both serve their teaching purpose. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

  11. Attention Deficit-Hyperactivity Disorder, Depression, and Self-and Other-Assessments of Social Competence: A Developmental Study

    Science.gov (United States)

    Ostrander, Rick; Crystal, David S.; August, Gerald

    2006-01-01

    This study examined whether others (i.e., teachers and parents) and self-appraisals of social competence mediated the relationship between Attention-Deficit/Hyperactivity Disorder (ADHD) and depression. To determine whether age moderated the effects of the mediation, the total sample was divided into younger (under 9) and older (at or above 9…

  12. Developmental pathways of change in health-related fitness and motor competence are related to obesity development in childhood

    OpenAIRE

    Rodrigues, Luis Paulo; Lopes, Vítor P.

    2013-01-01

    The epidemic obesity in chi1dhood is well acknowledged worldwide. Althongh researchers agree that explaining models for childhood obesity can include several risk factors, the question remains as to which speci fic predictors can be the touchstone to solving the probIem. In recent years, a modeI of developmental mechanisms influencing the physical activity and weight pathways of children has been presented by Stodden and colleagnes (2008). In this model it is predicted that children ...

  13. Developmental changes in the role of different metalinguistic awareness skills in Chinese reading acquisition from preschool to third grade.

    Directory of Open Access Journals (Sweden)

    Tong-Qi Wei

    Full Text Available The present study investigated the relationship between Chinese reading skills and metalinguistic awareness skills such as phonological, morphological, and orthographic awareness for 101 Preschool, 94 Grade-1, 98 Grade-2, and 98 Grade-3 children from two primary schools in Mainland China. The aim of the study was to examine how each of these metalinguistic awareness skills would exert their influence on the success of reading in Chinese with age. The results showed that all three metalinguistic awareness skills significantly predicted reading success. It further revealed that orthographic awareness played a dominant role in the early stages of reading acquisition, and its influence decreased with age, while the opposite was true for the contribution of morphological awareness. The results were in stark contrast with studies in English, where phonological awareness is typically shown as the single most potent metalinguistic awareness factor in literacy acquisition. In order to account for the current data, a three-stage model of reading acquisition in Chinese is discussed.

  14. Study of the Results in the Acquisition of Core Competencies in Schools That Integrate Primary Education and Music

    Science.gov (United States)

    Andreu Duran, Maria; Godall Castell, Pere; Amador Guillem, Miquel; Castro Morera, Maria

    2017-01-01

    The goal of this research was to carry out an exploratory study on how music education integrated into primary schooling (children from 6 to 12 years old) can help in acquiring the core competencies characteristic of this stage. The study was conducted by developing a validated instrument, pilot-tested for reliability, to assess the eight core…

  15. 5 CFR 9901.345 - Accelerated Compensation for Developmental Positions (ACDP).

    Science.gov (United States)

    2010-01-01

    ... Developmental Positions (ACDP). 9901.345 Section 9901.345 Administrative Personnel DEPARTMENT OF DEFENSE HUMAN RESOURCES MANAGEMENT AND LABOR RELATIONS SYSTEMS (DEPARTMENT OF DEFENSE-OFFICE OF PERSONNEL MANAGEMENT... policy. ACDP recognizes growth and development in the acquisition of job-related competencies combined...

  16. Exploring the acquisition of entry-to-practice competencies by second-degree nursing students during a preceptorship experience.

    Science.gov (United States)

    Sedgwick, Monique; Kellett, Peter; Kalischuck, Ruth Grant

    2014-03-01

    Nursing programs across Canada have begun to implement at an unprecedented rate second-degree nursing programs in response to consumer demands and a nursing shortage. While these types of programs are enjoying considerable popularity among prospective students and employers, it is imperative that nursing programs assess their graduates' ability to meet Registered Nursing entry-to-practice competencies (ETCs). This study sought to determine if second-degree undergraduate nursing students achieved the entry-to-practice competencies established by the provincial regulatory body for registered nurses of Alberta, Canada. The study took place in southern Alberta, Canada as the first cohort of second-degree undergraduate nursing students were completing the final practice course for the program. In this exploratory study, quantitative and qualitative data generation approaches were used. Quantitative data were collected using the nursing program's standardized Clinical Evaluation Tool which is mapped to the 119 ETCs established by the regulatory body. Qualitative data were generated by conducting focus group interviews with students, faculty advisors, and preceptors. A convenience sample consisting of both male and female students (n=14) submitted their mid-term and final clinical evaluations for inclusion in the dataset. Thirteen preceptors submitted mid-term and final clinical evaluations. Three students, three faculty advisors, and two preceptors participated in focus group interviews. At mid-term, statistically significant differences were noted on 31% of the indicators within the clinical evaluation tool between students and preceptors with preceptors consistently ranking students higher than the students' ratings of their performance. Student and preceptor ratings of students' clinical performance were more consistent on the final evaluation. However, where there were differences, preceptors rated students higher than student ratings. Qualitative data analysis

  17. The design of a study environment for acquiring academic and professional competence

    NARCIS (Netherlands)

    Kirschner, P.A.; Vilsteren, P. van

    Proposes a framework for the design of a learning environment which encourages the acquisition of academic and professional competence. Definition of knowledge, cognitive skill and competence; Acquisition of competence; Designing an environment for competence acquisition; Implementation of study

  18. Prediction of in-vitro developmental competence of early cleavage-stage mouse embryos with compact time-lapse equipment.

    Science.gov (United States)

    Pribenszky, Csaba; Losonczi, Eszter; Molnár, Miklós; Lang, Zsolt; Mátyás, Szabolcs; Rajczy, Klára; Molnár, Katalin; Kovács, Péter; Nagy, Péter; Conceicao, Jason; Vajta, Gábor

    2010-03-01

    Single blastocyst transfer is regarded as an efficient way to achieve high pregnancy rates and to avoid multiple pregnancies. Risk of cancellation of transfer due to a lack of available embryos may be reduced by early prediction of blastocyst development. Time-lapse investigation of mouse embryos shows that the time of the first and second cleavage (to the 2- and 3-cell stages, respectively) has a strong predictive value for further development in vitro, while cleavage from the 3-cell to the 4-cell stage has no predictive value. In humans, embryo fragmentation during preimplantation development has been associated with lower pregnancy rates and a higher incidence of developmental abnormalities. Analysis of time-lapse records shows that most fragmentation is reversible in the mouse and is resorbed in an average of 9 h. Daily or bi-daily microscopic checks of embryo development, applied routinely in human IVF laboratories, would fail to detect 36 or 72% of these fragmentations, respectively. Fragmentation occurring in a defined time frame has a strong predictive value for in-vitro embryo development. The practical compact system used in the present trial, based on the 'one camera per patient' principle, has eliminated the usual disadvantages of time-lapse investigations and is applicable for the routine follow-up of in-vitro embryo development. Copyright 2009 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.

  19. Developmental Competence of Buffalo (Bubalus bubalis) Pluripotent Embryonic Stem Cells Over Different Homologous Feeder Layers and the Comparative Evaluation with Various Extracellular Matrices.

    Science.gov (United States)

    Sharma, Manjinder; Dubey, Pawan K; Kumar, Rajesh; Nath, Amar; Kumar, G Sai; Sharma, G Taru

    2013-05-01

    Use of somatic cells as a feeder layer to maintain the embryonic stem cells (ESCs) in undifferentiated state limits the stem cell research design, since experimental data may result from a combined ESCs and feeder cell response to various stimuli. Therefore, present study was designed to evaluate the developmental competence of the buffalo ESCs over different homogenous feeders and compare with various extracellular matrices using different concentrations of LIF. Inner cell masses (ICMs) of in vitro hatched blastocysts were cultured onto homologous feeders viz. fetal fibroblast, granulosa and oviductal cell feeder layers and synthetic matrices viz. fibronectin, collagen type I and matrigel in culture medium. Developmental efficiency was found higher for ESCs cultured on fetal fibroblast and granulosa layers (83.33%) followed by fibronectin (77.78%) at 30 ng LIF. Oviductal feeder was found to be the least efficient feeder showing only 11.11% undifferentiated primary ESC colonies at 30 ng LIF. However, neither feeder layer nor synthetic matrix could support the development of primary colonies at 10 ng LIF. Expression of SSEA- 4, TRA-1-60 and Oct-4 were found positive in ESC colonies from all the feeders and synthetic matrices with 20 ng and 30 ng LIF. Fetal fibroblast and granulosa cell while, amongst synthetic matrices, fibronectin were found to be equally efficient to support the growth and maintenance of ESCs pluripotency with 30 ng LIF. This well-defined culture conditions may provide an animal model for culturing human embryonic stem cells in the xeno-free or feeder-free conditions for future clinical applications.

  20. Role of Caspase-3 Cleaved IP3R1 on Ca2+ Homeostasis and Developmental Competence of Mouse Oocytes and Eggs

    Science.gov (United States)

    Zhang, Nan; Fissore, Rafael. A.

    2014-01-01

    Apoptosis in most cell types is accompanied by altered Ca2+ homeostasis. During apoptosis, caspase-3 mediated cleavage of the type 1 inositol 1,4,5-trisphosphate receptor (IP3R1) generates a 95-kDa C-terminal fragment (C-IP3R1), which represents the channel domain of the receptor. Aged mouse eggs display abnormal Ca2+ homeostasis and express C-IP3R1, although whether or not C-IP3R1 expression contributes to Ca2+ misregulation or a decrease in developmental competency is unknown. We sought to answer these questions by injecting in mouse oocytes and eggs cRNAs encoding CIP3R1. We found that: 1) expression of C-IP3R1 in eggs lowered the Ca2+ content of the endoplasmic reticulum (ER), although, as C-IP3R1 is quickly degraded at this stage, its expression did not impair pre-implantation embryo development; 2) expression of CIP3R1 in eggs enhanced fragmentation associated with aging; 3) endogenous IP3R1 is required for aging associated apoptosis, as its down-regulation prevented fragmentation, and expression of C-IP3R1 in eggs with downregulated IP3R1 partly restored fragmentation; 4) C-IP3R1 expression in GV oocytes resulted in persistent levels of protein, which abolished the increase in the ER releasable Ca2+ pool that occurs during maturation, undermined the Ca2+ oscillatory ability of matured eggs and their activation potential. Collectively, this study supports a role for IP3R1 and C-IP3R1 in regulating Ca2+ homeostasis and the ER Ca2+ content during oocyte maturation. Nevertheless, the role of C-IP3R1 on Ca2+ homeostasis in aged eggs seems minor, as in MII eggs the majority of endogenous IP3R1 remains intact and C-IP3R1 undergoes rapid turnover. PMID:24692207

  1. Effect of epidermal growth factor-like peptides on pig cumulus cell expansion, oocyte maturation and acquisition of developmental competence in vitro: comparison with gonadotropins

    Czech Academy of Sciences Publication Activity Database

    Procházka, Radek; Petlach, Michal; Nagyová, Eva; Němcová, Lucie

    2011-01-01

    Roč. 141, č. 4 (2011), s. 425-435 ISSN 1470-1626 R&D Projects: GA ČR GA523/08/0111; GA MZe QI101A166 Institutional research plan: CEZ:AV0Z50450515 Keywords : activatd protein kinase * EGF like factor * meiotic resumption Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 3.090, year: 2011

  2. Competence is Competence

    DEFF Research Database (Denmark)

    Bramming, Pia

    2004-01-01

    The article will address competence, its' diffusion, application, and the consequence of this application within the field of Human Resource Management (HRM). The concept competence-in-practice will be presented and in conclusion the article will consider implications and possibilities...... of competence-in-practice as an alternative approach to Competence Development within Human Resource Management....

  3. Investigating the Acquisition, Generalization, and Emergence of Untrained Verbal Operants for Mands Acquired Using the Picture Exchange Communication System in Adults with Severe Developmental Disabilities

    Science.gov (United States)

    Ziomek, M. M.; Rehfeldt, R. A.

    2008-01-01

    This study compared the total amount of training time and total number of trial blocks for individuals with severe developmental disabilities to acquire mands under control of unconditioned establishing operations and mands under control of transitive conditioned establishing operations for manual sign and for the Picture Exchange Communication…

  4. Extension of the culture period for the in vitro growth of bovine oocytes in the presence of bone morphogenetic protein-4 increases oocyte diameter, but impairs subsequent developmental competence.

    Science.gov (United States)

    Yang, Yinghua; Kanno, Chihiro; Sakaguchi, Kenichiro; Yanagawa, Yojiro; Katagiri, Seiji; Nagano, Masashi

    2017-11-01

    Bone morphogenetic protein-4 (BMP-4) inhibits luteinization of granulosa cells during in vitro growth (IVG) culture of bovine oocytes; however, oocytes derived from a 12 day IVG were less competent for development than in vivo-grown oocytes. We herein investigated whether an extended IVG culture with BMP-4 improves oocyte growth and development to blastocysts after in vitro fertilization. Oocyte-granulosa cell complexes (OGCs) were cultured for 14 or 16 days with BMP-4 (10 ng/mL), while a 12 day culture with BMP-4 served as the in vitro control. OGC viability was maintained for the 16 day culture with BMP-4 (83.2%), but was significantly lower without BMP-4 (58.9%) than the control (83.0%). Prolong-cultured oocytes at 16 days had statistically greater diameter (114.6 μm) than the control (111.7 μm). IVG oocytes with BMP-4 for the 16 day culture had a similar nuclear maturation rate to the control (approximately 67%); however, blastocyst rates in BMP-4 treated oocytes of 14 (1.8%) and 16 day (0%) IVG were statistically lower than that of 12 day IVG (9.0%). In conclusion, BMP-4 maintained OGC viability and promoted oocyte growth in a prolonged culture, but impaired the developmental competence of oocytes. Prolonged culture may not be an appropriate strategy for enhancing the developmental competence of IVG oocytes. © 2017 Japanese Society of Animal Science.

  5. Juvenile offenders: competence to stand trial.

    Science.gov (United States)

    Soulier, Matthew

    2012-12-01

    This article details the legal background and assists the reader in the preparation and practical conduct of evaluations regarding juvenile adjudicative competency. The material is presented to be useful as a guide to direct questions of competency and covers aspects of evaluation that include: legal standard for competency to stand trial, developmental immaturity, current practice in juvenile competency to stand trial, forensic evaluation of juvenile competency to stand trial, organizing the evaluation, collateral sources of information, psychiatric evaluation of juvenile adjudicative competency, assessment of mental disorder and intellectual disability, assessment of developmental status, assessment of functional abilities for adjudicative competence, and reaching the forensic opinion. Copyright © 2012 Elsevier Inc. All rights reserved.

  6. Establishment of Trophectoderm Cell Lines from Buffalo (Bubalus bubalis Embryos of Different Sources and Examination of In Vitro Developmental Competence, Quality, Epigenetic Status and Gene Expression in Cloned Embryos Derived from Them.

    Directory of Open Access Journals (Sweden)

    Sushil Kumar Mohapatra

    Full Text Available Despite being successfully used to produce live offspring in many species, somatic cell nuclear transfer (NT has had a limited applicability due to very low (>1% live birth rate because of a high incidence of pregnancy failure, which is mainly due to placental dysfunction. Since this may be due to abnormalities in the trophectoderm (TE cell lineage, TE cells can be a model to understand the placental growth disorders seen after NT. We isolated and characterized buffalo TE cells from blastocysts produced by in vitro fertilization (TE-IVF and Hand-made cloning (TE-HMC, and compared their growth characteristics and gene expression, and developed a feeder-free culture system for their long-term culture. The TE-IVF cells were then used as donor cells to produce HMC embryos following which their developmental competence, quality, epigenetic status and gene expression were compared with those of HMC embryos produced using fetal or adult fibroblasts as donor cells. We found that although TE-HMC and TE-IVF cells have a similar capability to grow in culture, significant differences exist in gene expression levels between them and between IVF and HMC embryos from which they are derived, which may have a role in the placental abnormalities associated with NT pregnancies. Although TE cells can be used as donor cells for producing HMC blastocysts, their developmental competence and quality is lower than that of blastocysts produced from fetal or adult fibroblasts. The epigenetic status and expression level of many important genes is different in HMC blastocysts produced using TE cells or fetal or adult fibroblasts or those produced by IVF.

  7. Establishment of Trophectoderm Cell Lines from Buffalo (Bubalus bubalis) Embryos of Different Sources and Examination of In Vitro Developmental Competence, Quality, Epigenetic Status and Gene Expression in Cloned Embryos Derived from Them

    Science.gov (United States)

    Mohapatra, Sushil Kumar; Sandhu, Anjit; Singh, Karn Pratap; Singla, Suresh Kumar; Chauhan, Manmohan Singh; Manik, Radheysham; Palta, Prabhat

    2015-01-01

    Despite being successfully used to produce live offspring in many species, somatic cell nuclear transfer (NT) has had a limited applicability due to very low (>1%) live birth rate because of a high incidence of pregnancy failure, which is mainly due to placental dysfunction. Since this may be due to abnormalities in the trophectoderm (TE) cell lineage, TE cells can be a model to understand the placental growth disorders seen after NT. We isolated and characterized buffalo TE cells from blastocysts produced by in vitro fertilization (TE-IVF) and Hand-made cloning (TE-HMC), and compared their growth characteristics and gene expression, and developed a feeder-free culture system for their long-term culture. The TE-IVF cells were then used as donor cells to produce HMC embryos following which their developmental competence, quality, epigenetic status and gene expression were compared with those of HMC embryos produced using fetal or adult fibroblasts as donor cells. We found that although TE-HMC and TE-IVF cells have a similar capability to grow in culture, significant differences exist in gene expression levels between them and between IVF and HMC embryos from which they are derived, which may have a role in the placental abnormalities associated with NT pregnancies. Although TE cells can be used as donor cells for producing HMC blastocysts, their developmental competence and quality is lower than that of blastocysts produced from fetal or adult fibroblasts. The epigenetic status and expression level of many important genes is different in HMC blastocysts produced using TE cells or fetal or adult fibroblasts or those produced by IVF. PMID:26053554

  8. Establishment of Trophectoderm Cell Lines from Buffalo (Bubalus bubalis) Embryos of Different Sources and Examination of In Vitro Developmental Competence, Quality, Epigenetic Status and Gene Expression in Cloned Embryos Derived from Them.

    Science.gov (United States)

    Mohapatra, Sushil Kumar; Sandhu, Anjit; Singh, Karn Pratap; Singla, Suresh Kumar; Chauhan, Manmohan Singh; Manik, Radheysham; Palta, Prabhat

    2015-01-01

    Despite being successfully used to produce live offspring in many species, somatic cell nuclear transfer (NT) has had a limited applicability due to very low (>1%) live birth rate because of a high incidence of pregnancy failure, which is mainly due to placental dysfunction. Since this may be due to abnormalities in the trophectoderm (TE) cell lineage, TE cells can be a model to understand the placental growth disorders seen after NT. We isolated and characterized buffalo TE cells from blastocysts produced by in vitro fertilization (TE-IVF) and Hand-made cloning (TE-HMC), and compared their growth characteristics and gene expression, and developed a feeder-free culture system for their long-term culture. The TE-IVF cells were then used as donor cells to produce HMC embryos following which their developmental competence, quality, epigenetic status and gene expression were compared with those of HMC embryos produced using fetal or adult fibroblasts as donor cells. We found that although TE-HMC and TE-IVF cells have a similar capability to grow in culture, significant differences exist in gene expression levels between them and between IVF and HMC embryos from which they are derived, which may have a role in the placental abnormalities associated with NT pregnancies. Although TE cells can be used as donor cells for producing HMC blastocysts, their developmental competence and quality is lower than that of blastocysts produced from fetal or adult fibroblasts. The epigenetic status and expression level of many important genes is different in HMC blastocysts produced using TE cells or fetal or adult fibroblasts or those produced by IVF.

  9. Buffalo embryos produced by handmade cloning from oocytes selected using brilliant cresyl blue staining have better developmental competence and quality and are closer to embryos produced by in vitro fertilization in terms of their epigenetic status and gene expression pattern.

    Science.gov (United States)

    Mohapatra, Sushil K; Sandhu, Anjit; Neerukattu, Venkata S; Singh, Karn P; Selokar, Naresh L; Singla, Suresh K; Chauhan, Manmohan S; Manik, Radhey S; Palta, Prabhat

    2015-04-01

    We compared handmade cloned (HMC) buffalo blastocysts produced from oocytes stained with Brilliant Cresyl Blue (BCB) and classified into those with blue (BCB+) or colorless cytoplasm (BCB-). The blastocyst rate was higher (p<0.001) for BCB+ than for BCB- oocytes (43.41 ± 2.54 vs. 22.74 ± 1.76%). BCB+ blastocysts had inner cell mass (ICM) cell number, ICM-to-trophectoderm ratio, global level of H3K18ac, apoptotic index, and expression level of BCL-XL, but not that of CASPASE-3, similar to that of blastocysts produced through in vitro fertilization (IVF), which was higher (p<0.05) than that of BCB- blastocysts. The global level of H3K9me2, which was similar in BCB+ and BCB- blastocysts, was higher (p<0.01) than that in IVF blastocysts. The expression level of OCT4 and SOX2 was higher (p<0.05) and that of GATA2 was lower (p<0.05) in BCB+ than that in BCB- blastocysts, whereas that of DNMT1, DNMT3a, NANOG, and CDX2 was not significantly different between the two groups. The expression level of DNMT1, OCT4, NANOG, and SOX2 was lower (p<0.05) and that of CDX2 was higher (p<0.05) in BCB+ than in IVF blastocysts. In conclusion, because BCB+ blastocysts have better developmental competence and are closer to IVF blastocysts in terms of quality, epigenetic status, and gene expression than BCB- blastocysts, BCB staining can be used effectively for selection of developmentally competent oocytes for HMC.

  10. Small and medium-sized firms top management teams’ decision making in global acquisitions

    Directory of Open Access Journals (Sweden)

    Timothy Kiessling

    2009-07-01

    Full Text Available The new global marketplace has caused changes in some organizations’/industries’ forms and execution of strategy and reliance on international personnel. Entry and success through the accumulation of knowledge in the global marketplace have become the impetus for sustainable competitive/developmental advantage for many corporations. Many organizations choose a strategy focusing on international acquisitions in foreign markets to compete effectively in the current ever-changing dynamic competitive landscape. After acquisition, the monitoring of the operations of the new international subsidiary by US firms typically is an ethnocentric example of applying home-country standards and controls. We suggest that the top management team (TMT of a firm is a valuable resource, needs to be retained and that ethnocentric monitoring must be reconsidered. This research focuses on the TMT and their value to the firm to help explain the variation in acquisition success. Thus post-acquisition integration and monitoring must account for this valuable asset.

  11. DEVELOPMENT OF PROFESSIONAL COMPETENCIES OF HOSPITALITY INDUSTRY SPECIALISTS WITHIN THE FRAMEWORK OF ACQUISITION OF EDUCATIONAL MODULE “ORGANIZATION OF HOSPITALITY SERVICES”

    OpenAIRE

    Silicka, Inese; Dembovska, Iveta

    2015-01-01

    According to the SWOT analysis on the Latvian Tourism Marketing Strategy 2010-2015 carried out by the Tourism Development Agency in 2010, the lack of skilled labour force in tourism and hospitality industry, as well as the low level of professional qualifications are mentioned as one of the potential threats. The aim of the research is to examine and analyse the development of professional competencies of hospitality industry specialists within the framework of completion of the interactive e...

  12. English as a third language in Norwegian schools. A study on English teachers' multilingual competence and knowledge of third language acquisition

    OpenAIRE

    Pedersen, Line

    2016-01-01

    This study investigates whether or not English teachers have the ability to teach English as an L3. The basis of this is the increase in multilingual pupils in Norwegian schools that are acquiring/will be acquiring English as their third language. The research question is as follows: ”Do English teachers have sufficient knowledge and competence in multilingualism to teach English as a third language to multilingual pupils?” As well as answering the research question, the study seeks to an...

  13. [Acquisition of arithmetic knowledge].

    Science.gov (United States)

    Fayol, Michel

    2008-01-01

    The focus of this paper is on contemporary research on the number counting and arithmetical competencies that emerge during infancy, the preschool years, and the elementary school. I provide a brief overview of the evolution of children's conceptual knowledge of arithmetic knowledge, the acquisition and use of counting and how they solve simple arithmetic problems (e.g. 4 + 3).

  14. Metaphorical Competence: A Neglected Component of Communicative Competence

    Science.gov (United States)

    Sabet, Masoud Khalili; Tavakoli, Marjaneh

    2016-01-01

    The ability to comprehend and use metaphors in L2 which is referred to as metaphorical competence is an important issue in second language acquisition. Metaphors are so pervasive in our life that we might not realize their presence and simply neglect them even in our first language. Different models of communicative competence have been suggested…

  15. Replacement of serum with sericin in in vitro maturation and culture media: Effects on embryonic developmental competence of Sanjabi sheep embryo during breeding season.

    Science.gov (United States)

    Hajarian, H; Aghaz, F; Karami Shabankareh, H

    2017-04-01

    Sericin is a water-soluble component of silk and has been used as a biomaterial due to its antibacterial and ultraviolet radiation-resistant properties. This study was designed to evaluate the effect of sericin supplementation, as a serum replacement, in maturation and culture media on the meiotic competence of oocytes or in vitro culture of ovine embryos. In experiment 1, oocytes were matured in the presence of 10% fetal ovine serum (FOS), 0.1% polyvinyl alcohol (PVA) and different concentrations of sericin (0.1, 0.5, 1 and 2.5%), for 24 h. The addition of 0.5% sericin to maturation medium increased the rates of maturation to metaphase II of oocytes compared with those in cultures with 0.1% PVA. Following fertilization, blastocyst development was higher for oocytes matured with 0.5% of sericin compared with 0.1% PVA. However, the rates of nuclear maturation of oocytes and blastocyst development under FOS and 0.5% sericin were not significantly different. In experiment 2, presumptive zygotes were cultured in the presence of 10% FOS, 0.1% PVA and different concentrations of sericin (0.1, 0.5, 1 and 2.5%), for 7-8 days. The addition of 0.5% sericin to culture medium increased the blastocyst rate compared with those in cultures without sericin or addition of 0.1% PVA and 10% FOS. These results indicate the feasibility of sericin as an alternative protein supplement for IVM and IVC in ovine oocytes and zygotes. Copyright © 2016. Published by Elsevier Inc.

  16. Expression profile of genes as indicators of developmental competence and quality of in vitro fertilization and somatic cell nuclear transfer bovine embryos.

    Directory of Open Access Journals (Sweden)

    Maria Jesús Cánepa

    Full Text Available Reproductive biotechnologies such as in vitro fertilization (IVF and somatic cell nuclear transfer (SCNT enable improved reproductive efficiency of animals. However, the birth rate of in vitro-derived embryos still lags behind that of their in vivo counterparts. Thus, it is critical to develop an accurate evaluation and prediction system of embryo competence, both for commercial purposes and for scientific research. Previous works have demonstrated that in vitro culture systems induce alterations in the relative abundance (RA of diverse transcripts and thus compromise embryo quality. The aim of this work was to analyze the RA of a set of genes involved in cellular stress (heat shock protein 70-kDa, HSP70, endoplasmic reticulum (ER stress (immunoglobulin heavy chain binding protein, Bip; proteasome subunit β5, PSMB5 and apoptosis (BCL-2 associated X protein, Bax; cysteine aspartate protease-3, Caspase-3 in bovine blastocysts produced by IVF or SCNT and compare it with that of their in vivo counterparts. Poly (A + mRNA was isolated from three pools of 10 blastocysts per treatment and analyzed by real-time RT-PCR. The RA of three of the stress indicators analyzed (Bax, PSMB5 and Bip was significantly increased in SCNT embryos as compared with that of in vivo-derived blastocysts. No significant differences were found in the RA of HSP70 and Caspase-3 gene transcripts. This study could potentially complement morphological analyses in the development of an effective and accurate technique for the diagnosis of embryo quality, ultimately aiding to improve the efficiency of assisted reproductive techniques (ART.

  17. Arguments from Developmental Order.

    Science.gov (United States)

    Stöckle-Schobel, Richard

    2016-01-01

    In this article, I investigate a special type of argument regarding the role of development in theorizing about psychological processes and cognitive capacities. Among the issues that developmental psychologists study, discovering the ontogenetic trajectory of mechanisms or capacities underpinning our cognitive functions ranks highly. The order in which functions are developed or capacities are acquired is a matter of debate between competing psychological theories, and also philosophical conceptions of the mind - getting the role and the significance of the different steps in this order right could be seen as an important virtue of such theories. Thus, a special kind of strategy in arguments between competing philosophical or psychological theories is using developmental order in arguing for or against a given psychological claim. In this article, I will introduce an analysis of arguments from developmental order, which come in two general types: arguments emphasizing the importance of the early cognitive processes and arguments emphasizing the late cognitive processes. I will discuss their role in one of the central tools for evaluating scientific theories, namely in making inferences to the best explanation. I will argue that appeal to developmental order is, by itself, an insufficient criterion for theory choice and has to be part of an argument based on other core explanatory or empirical virtues. I will end by proposing a more concerted study of philosophical issues concerning (cognitive) development, and I will present some topics that also pertain to a full-fledged 'philosophy of development.'

  18. Arguments from Developmental Order

    Directory of Open Access Journals (Sweden)

    Richard eStöckle-Schobel

    2016-05-01

    Full Text Available In this article, I investigate a special type of argument regarding the role of development in theorising about psychological processes and cognitive capacities. Among the issues that developmental psychologists study, discovering the ontogenetic trajectory of mechanisms or capacities underpinning our cognitive functions ranks highly. The order in which functions are developed or capacities are acquired is a matter of debate between competing psychological theories, and also philosophical conceptions of the mind – getting the role and the significance of the different steps in this order right could be seen as an important virtue of such theories.Thus, a special kind of strategy in arguments between competing philosophical or psychological theories is using developmental order in arguing for or against a given psychological claim. In this article, I will introduce an analysis of arguments from developmental order, which come in two general types: arguments emphasising the importance of the early cognitive processes and arguments emphasising the late cognitive processes. I will discuss their role in one of the central tools for evaluating scientific theories, namely in making inferences to the best explanation. I will argue that appeal to developmental order is, by itself, an insufficient criterion for theory choice and has to be part of an argument based on other core explanatory or empirical virtues. I will end by proposing a more concerted study of philosophical issues concerning (cognitive development, and I will present some topics that also pertain to a full-fledged ‘philosophy of development’.

  19. Le role de l'identite ethnique dans l'acquisition et la retention de competences culturelles et de communication en milieu minoritaire francophone du Nord de l'Ontario (The Role of Ethnic Identity in Acquisition and Retention of Cultural and Communicative Competence in a Francophone Minority Context in Northern Ontario).

    Science.gov (United States)

    Duquette, Georges

    A two-and-a-half-year study in northern Ontario (Canada) investigated the relationship between characteristics of the minority French-speaking community, home environment, and the school and classroom environments. Focus was on factors affecting the development and maintenance of cultural awareness, ethnic identity, and communicative competence in…

  20. Promoting acquisition of competences and standardization of curricula in Rural Engineering teaching through common practical cases in Hydrology: CN-match

    Science.gov (United States)

    Licciardello, Feliciana; Consoli, Simona; Atlaw, Tigist; Nicastro, Roberto; Brígido, Consuelo C.; Lorite, Ángela; Taguas, Encarnación V.

    2014-05-01

    The co-operation between Universities located in different countries, promoting similar topics and teaching methodologies, is paramount in the educational training to meet the objectives of the Bologna Process and developing new skills matching the labor market requirements. With this focus, the work herein presented contributes to both these aims, by implementing, in two Universities courses in Spain and Italy, a joint methodology in Hydrology. Both courses present common matters related with hydrological engineering projects. "Water Resources Management in Agriculture" is the course name at the University of Catania, Italy whereas "Software and tools in Engineering projects" is the subject tough for the students of Forest Engineering in the Agronomist and Forest Engineering School of the University of Cordoba. This work presents an experience whose main objective is to involve the students into the technical knowledge and skill acquisition by a competition, following the philosophy of football leagues which are quite appreciated in both countries. Basically, we have prepared a practical case of hydrological design which two-student groups have to solve. The best teams of each country have to play the international final match, which will take place by videoconference. The awards for the winners in each country are merits for their curricula such as the participation in the EGU Assembly 2014 and a certificate of winners. The practical case is based on the Curve Number method developed by the Soil Conservation Service (1972) in order to compute abstractions from storm rainfall and calculate design hydrographs (CN-SCS method). The CN-SCS method is one of the most used methods for implementing hydrological studies of a catchment aimed for example at assessing management practices and hydro-geological risk plans as well as water resources protection measures. In general hydro-geological risk assessment and modeling studies are necessary for a reliable urban planning

  1. Histamine is a modulator of metamorphic competence in Strongylocentrotus purpuratus (Echinodermata: Echinoidea

    Directory of Open Access Journals (Sweden)

    Sutherby Josh

    2012-04-01

    Full Text Available Abstract Background A metamorphic life-history is present in the majority of animal phyla. This developmental mode is particularly prominent among marine invertebrates with a bentho-planktonic life cycle, where a pelagic larval form transforms into a benthic adult. Metamorphic competence (the stage at which a larva is capable to undergo the metamorphic transformation and settlement is an important adaptation both ecologically and physiologically. The competence period maintains the larval state until suitable settlement sites are encountered, at which point the larvae settle in response to settlement cues. The mechanistic basis for metamorphosis (the morphogenetic transition from a larva to a juvenile including settlement, i.e. the molecular and cellular processes underlying metamorphosis in marine invertebrate species, is poorly understood. Histamine (HA, a neurotransmitter used for various physiological and developmental functions among animals, has a critical role in sea urchin fertilization and in the induction of metamorphosis. Here we test the premise that HA functions as a developmental modulator of metamorphic competence in the sea urchin Strongylocentrotus purpuratus. Results Our results provide strong evidence that HA leads to the acquisition of metamorphic competence in S. purpuratus larvae. Pharmacological analysis of several HA receptor antagonists and an inhibitor of HA synthesis indicates a function of HA in metamorphic competence as well as programmed cell death (PCD during arm retraction. Furthermore we identified an extensive network of histaminergic neurons in pre-metamorphic and metamorphically competent larvae. Analysis of this network throughout larval development indicates that the maturation of specific neuronal clusters correlates with the acquisition of metamorphic competence. Moreover, histamine receptor antagonist treatment leads to the induction of caspase mediated apoptosis in competent larvae. Conclusions We

  2. On Verbal Competence

    Directory of Open Access Journals (Sweden)

    Zhongxin Dai

    2014-04-01

    Full Text Available This paper explored a new concept, verbal competence, to present a challenge to Chomsky’s linguistic competence and Hymes’ communicative competence. It is generally acknowledged that Chomsky concerned himself only with the syntactic/grammatical structures, and viewed the speaker’s generation and transformation of syntactic structures as the production of language. Hymes challenged Chomsky’s conception of linguistic competence and argued for an ethnographic or sociolinguistic concept, communicative competence, but his concept is too broad to be adequately grasped and followed in such fields as linguistics and second language acquisition. Communicative competence can include abilities to communicate with nonverbal behaviors, e.g. gestures, postures or even silence. The concept of verbal competence concerns itself with the mental and psychological processes of verbal production in communication. These processes originate from the speaker’s personal experience, in a certain situation of human communication, and with the sudden appearance of the intentional notion, shape up as the meaning images and end up in the verbal expression.

  3. Teacher competencies

    OpenAIRE

    Svatošová, Kateřina

    2012-01-01

    This diploma thesis deals with adult teacher competencies. It describes current situation in adult education and it focuses on measuring quality level of teacher competencies. There is given the main overview of adult education specifics. These are the prerequisites for defining adult teacher competencies. There is given specific adult teacher competencies and related roles which are generally based on teacher's activities during educational courses. Next part describes present conception of ...

  4. Developmental Immunotoxicity

    Science.gov (United States)

    Animal models suggest that the immature immune system is more susceptible to xenobiotics than the fully mature system, and sequelae of developmental immunotoxicant exposure may be persistent well into adulthood. Immune maturation may be delayed by xenobiotic exposure and recover...

  5. AAOHN Competencies.

    Science.gov (United States)

    2015-11-01

    The AAOHN Competency document is one of the core documents that define occupational health nursing practice. This article provides a description of the process used to update the competencies, as well as a description of the new competencies. © 2015 The Author(s).

  6. Language competence in movement

    DEFF Research Database (Denmark)

    Laursen, Helle Pia; Mogensen, Naja Dahlstrup

    2016-01-01

    multilingual children's language and literacy acquisition processes, we direct our focus to a single child's active exploration of what it means to know a language. Through analysis of interviews and researcher generated activities, we see how this child both describes and does language competence......This article examines how, in a multilingual perspective, language competence is experienced, talked about and practiced by language users themselves. By viewing children as active co-creators of the spaces in which language is used, this article contributes to a research tradition in which focus...... is shifted from viewing the individual's language competence as a mental linguistic or communicative property, to viewing language as a series of social and spatial practices. Looking at data from the research project Tegn på Sprog (in the following referred to as Signs of Language), which examines...

  7. Data acquisition

    International Nuclear Information System (INIS)

    Clout, P.N.

    1982-01-01

    Data acquisition systems are discussed for molecular biology experiments using synchrotron radiation sources. The data acquisition system requirements are considered. The components of the solution are described including hardwired solutions and computer-based solutions. Finally, the considerations for the choice of the computer-based solution are outlined. (U.K.)

  8. Relating Language and Music Skills in Young Children: A First Approach to Systemize and Compare Distinct Competencies on Different Levels.

    Science.gov (United States)

    Cohrdes, Caroline; Grolig, Lorenz; Schroeder, Sascha

    2016-01-01

    Children in transition from kindergarten to school develop fundamental skills important for the acquisition of reading and writing. Previous research pointed toward substantial correlations between specific language- and music-related competencies as well as positive transfer effects from music on pre-literacy skills. However, until now the relationship between diverse music and language competencies remains unclear. In the present study, we used a comprehensive approach to clarify the relationships between a broad variety of language and music skills on different levels, not only between but also within domains. In order to do so, we selected representative language- and music-related competencies and systematically compared the performance of N = 44 5- to 7-year-old children with a control group of N = 20 young adults aged from 20 to 30. Competencies were organized in distinct levels according to varying units of vowels/sounds, words or syllables/short melodic or rhythmic phrases, syntax/harmony and context of a whole story/song to test for their interrelatedness within each domain. Following this, we conducted systematic correlation analyses between the competencies of both domains. Overall, selected competencies appeared to be appropriate for the measurement of language and music skills in young children with reference to comprehension, difficulty and a developmental perspective. In line with a hierarchical model of skill acquisition, performance on lower levels was predictive for the performance on higher levels within domains. Moreover, correlations between domains were stronger for competencies reflecting a similar level of cognitive processing, as expected. In conclusion, a systematic comparison of various competencies on distinct levels according to varying units turned out to be appropriate regarding comparability and interrelatedness. Results are discussed with regard to similarities and differences in the development of language and music skills as well

  9. Relating language and music skills in young children: a first approach to systemize and compare distinct competencies on different levels

    Directory of Open Access Journals (Sweden)

    Caroline Cohrdes

    2016-10-01

    Full Text Available Children in transition from kindergarten to school develop fundamental skills important for the acquisition of reading and writing. Previous research pointed towards substantial correlations between specific language- and music-related competencies as well as positive transfer effects from music on pre-literacy skills. However, until now the relationship between diverse music and language competencies remains unclear. In the present study we used a comprehensive approach to clarify the relationships between a broad variety of language and music skills on different levels, not only between but also within domains. In order to do so, we selected representative language- and music-related competencies and systematically compared the performance of N = 44 5- to 7-year-old children with a control group of N = 20 young adults aged from 20 to 30. Competencies were organized in distinct levels according to varying units of vowels/sounds, words or syllables/short melodic or rhythmic phrases, syntax/harmony and context of a whole story/song to test for their interrelatedness within each domain. Following this, we conducted systematic correlation analyses between the competencies of both domains. Overall, selected competencies appeared to be appropriate for the measurement of language and music skills in young children with reference to comprehension, difficulty and a developmental perspective. In line with a hierarchical model of skill acquisition, performance on lower levels was predictive for the performance on higher levels within domains. Moreover, correlations between domains were stronger for competencies reflecting a similar level of cognitive processing, as expected. In conclusion, a systematic comparison of various competencies on distinct levels according to varying units turned out to be appropriate regarding comparability and interrelatedness. Results are discussed with regard to similarities and differences in the development of language and

  10. Developmental Scaffolding

    DEFF Research Database (Denmark)

    Giorgi, Franco; Bruni, Luis Emilio

    2015-01-01

    . Within the developmental hierarchy, each module yields an inter-level relationship that makes it possible for the scaffolding to mediate the production of selectable variations. Awide range of genetic, cellular and morphological mechanisms allows the scaffolding to integrate these modular variations...... to the complexity of sign recognition proper of a cellular community. In this semiotic perspective, the apparent goal directness of any developmental strategy should no longer be accounted for by a predetermined genetic program, but by the gradual definition of the relationships selected amongst the ones...

  11. Evolutionary and developmental modules.

    Science.gov (United States)

    Lacquaniti, Francesco; Ivanenko, Yuri P; d'Avella, Andrea; Zelik, Karl E; Zago, Myrka

    2013-01-01

    The identification of biological modules at the systems level often follows top-down decomposition of a task goal, or bottom-up decomposition of multidimensional data arrays into basic elements or patterns representing shared features. These approaches traditionally have been applied to mature, fully developed systems. Here we review some results from two other perspectives on modularity, namely the developmental and evolutionary perspective. There is growing evidence that modular units of development were highly preserved and recombined during evolution. We first consider a few examples of modules well identifiable from morphology. Next we consider the more difficult issue of identifying functional developmental modules. We dwell especially on modular control of locomotion to argue that the building blocks used to construct different locomotor behaviors are similar across several animal species, presumably related to ancestral neural networks of command. A recurrent theme from comparative studies is that the developmental addition of new premotor modules underlies the postnatal acquisition and refinement of several different motor behaviors in vertebrates.

  12. The importance of social-cognitive development and the developmental context for group dynamics

    NARCIS (Netherlands)

    Killen, Melanie; Verkuyten, Maykel

    2017-01-01

    A developmental approach provides a unique vantage point for understanding the origins, acquisition, and nature of change regarding intergroup attitudes and behavior. Developmental research has focused predominantly on understanding and addressing negative intergroup attitudes and behaviors. We

  13. Timespacing competence

    DEFF Research Database (Denmark)

    Laursen, Helle Pia; Mogensen, Naja Dahlstrup

    2016-01-01

    -generated activity My linguistic world 2014, they are invited to map and talk about their lived experiences as multiple language users seen in the light of place and movement. By demythifying themselves and their linguistic worlds, the children also raise important questions about the notion of linguistic competence....... By perceiving competences from a subjective child perspective, we learn how children do what we call timespacing competence. On that basis, we suggest paying attention to how children themselves timespace competence by focusing (more consistently) on the subjective, social, spatial and temporal dimensions...

  14. Developmental delay

    Science.gov (United States)

    Nutrition support is essential for the care of the child with developmental delay. After a thorough evaluation, an individualized intervention plan that accounts for the child’s nutrition status, feeding ability, and medical condition may be determined. Nutrition assessments may be performed at leas...

  15. Developmental Work

    DEFF Research Database (Denmark)

    Møller, Niels; Hvid, Helge; Kristensen, Tage Søndergaard

    2003-01-01

    Human Deveoplment and Working Life - Work for Welfare explores whether the development of human resources at company level can improve individuals' quality of life, companies' possibilities of development, and welfare and democracy in society. Chapter two discuss the concept "developmental work...

  16. Adjudicative Competence

    Science.gov (United States)

    Dawes, Sharron E.; Palmer, Barton W.; Jeste, Dilip V.

    2008-01-01

    Purpose of review Although the basic standards of adjudicative competence were specified by the U.S. Supreme Court in 1960, there remain a number of complex conceptual and practical issues in interpreting and applying these standards. In this report we provide a brief overview regarding the general concept of adjudicative competence and its assessment, as well as some highlights of recent empirical studies on this topic. Findings Most adjudicative competence assessments are conducted by psychiatrists or psychologists. There are no universal certification requirements, but some states are moving toward required certification of forensic expertise for those conducting such assessments. Recent data indicate inconsistencies in application of the existing standards even among forensic experts, but the recent publication of consensus guidelines may foster improvements in this arena. There are also ongoing efforts to develop and validate structured instruments to aid competency evaluations. Telemedicine-based competency interviews may facilitate evaluation by those with specific expertise for evaluation of complex cases. There is also interest in empirical development of educational methods to enhance adjudicative competence. Summary Adjudicative competence may be difficult to measure accurately, but the assessments and tools available are advancing. More research is needed on methods of enhancing decisional capacity among those with impaired competence. PMID:18650693

  17. Outsourcing competence

    NARCIS (Netherlands)

    Bergstra, J.; Delen, G.; van Vlijmen, B.

    2011-01-01

    The topic of this paper, competences needed for outsourcing, is organized by first providing a generic competence scheme, which is subsequently instantiated to the area of sourcing and outsourcing. Sourcing and outsourcing are positioned as different areas of activity, neither one of which is

  18. Competence Building

    DEFF Research Database (Denmark)

    Borrás, Susana; Edquist, Charles

    The main question that guides this paper is how governments are focusing (and must focus) on competence building (education and training) when designing and implementing innovation policies. With this approach, the paper aims at filling the gap between the existing literature on competences...... on the one hand, and the real world of innovation policy-making on the other, typically not speaking to each other. With this purpose in mind, this paper discusses the role of competences and competence-building in the innovation process from a perspective of innovation systems; it examines how governments...... and public agencies in different countries and different times have actually approached the issue of building, maintaining and using competences in their innovation systems; it examines what are the critical and most important issues at stake from the point of view of innovation policy, looking particularly...

  19. Genome Transfer Prevents Fragmentation and Restores Developmental Potential of Developmentally Compromised Postovulatory Aged Mouse Oocytes

    Directory of Open Access Journals (Sweden)

    Mitsutoshi Yamada

    2017-03-01

    Full Text Available Changes in oocyte quality can have great impact on the developmental potential of early embryos. Here we test whether nuclear genome transfer from a developmentally incompetent to a developmentally competent oocyte can restore developmental potential. Using in vitro oocyte aging as a model system we performed nuclear transfer in mouse oocytes at metaphase II or at the first interphase, and observed that development to the blastocyst stage and to term was as efficient as in control embryos. The increased developmental potential is explained primarily by correction of abnormal cytokinesis at anaphase of meiosis and mitosis, by a reduction in chromosome segregation errors, and by normalization of the localization of chromosome passenger complex components survivin and cyclin B1. These observations demonstrate that developmental decline is primarily due to abnormal function of cytoplasmic factors involved in cytokinesis, while the genome remains developmentally fully competent.

  20. Variation in rates of early development in Haliotis asinina generate competent larvae of different ages

    Directory of Open Access Journals (Sweden)

    Jackson Daniel J

    2012-02-01

    Full Text Available Abstract Introduction Inter-specific comparisons of metazoan developmental mechanisms have provided a wealth of data concerning the evolution of body form and the generation of morphological novelty. Conversely, studies of intra-specific variation in developmental programs are far fewer. Variation in the rate of development may be an advantage to the many marine invertebrates that posses a biphasic life cycle, where fitness commonly requires the recruitment of planktonically dispersing larvae to patchily distributed benthic environments. Results We have characterised differences in the rate of development between individuals originating from a synchronised fertilisation event in the tropical abalone Haliotis asinina, a broadcast spawning lecithotrophic vetigastropod. We observed significant differences in the time taken to complete early developmental events (time taken to complete third cleavage and to hatch from the vitelline envelope, mid-larval events (variation in larval shell development and late larval events (the acquisition of competence to respond to a metamorphosis inducing cue. We also provide estimates of the variation in maternally provided energy reserves that suggest maternal provisioning is unlikely to explain the majority of the variation in developmental rate we report here. Conclusions Significant differences in the rates of development exist both within and between cohorts of synchronously fertilised H. asinina gametes. These differences can be detected shortly after fertilisation and generate larvae of increasingly divergent development states. We discuss the significance of our results within an ecological context, the adaptive significance of mechanisms that might maintain this variation, and potential sources of this variation.

  1. Improving Acquisition Outcomes with Contextual Ambidexterity

    DEFF Research Database (Denmark)

    Meglio, Olimpia; King, David R.; Risberg, Annette

    2015-01-01

    The results of research on mergers and acquisitions often point to a need to improve acquisition outcomes and lessen the organizational turmoil that can often follow integration efforts. We assert that viewing acquisition integration through the lens of contextual ambidexterity may improve...... acquisition outcomes in two ways: by providing an integrated solution to the economic and social tensions in acquisitions, and by enabling managers to effectively confront the competing needs of task and human integration. We also posit that by building on contextual ambidexterity, we can extend...... the possibilities for both research and practice regarding task and human integration in acquisitions. We also emphasize the role of an integration manager and integration mechanisms in enabling contextual ambidexterity for successful acquisition integration. Finally, we identify implications for research...

  2. Tendências da aquisição lexical em crianças em desenvolvimento normal e crianças com Alterações Específicas no Desenvolvimento da Linguagem Trends on lexical acquisition in children within normal development and children with developmental language disorder

    Directory of Open Access Journals (Sweden)

    Juliana Perina Gândara

    2010-01-01

    Full Text Available O objetivo do presente estudo foi descrever as semelhanças e diferenças encontradas ao longo da aquisição lexical por crianças em desenvolvimento normal e crianças com Alterações Específicas no Desenvolvimento da Linguagem (AEDL, por meio de um amplo levantamento bibliográfico em bases de dados (SciELO, Lilacs, PubMed, Web of Science, Dedalus, que abrangeu as últimas décadas de estudos na área. Os estudos selecionados, de natureza observacional ou experimental, mostraram grande variedade de achados relacionados ao desenvolvimento do vocabulário, abrangendo as tendências e variações e também outras habilidades envolvidas no processo de aquisição lexical. De maneira geral, os resultados sugerem que as alterações lexicais que constituem um dos marcos inicialmente observados em crianças com AEDL são justificadas por dificuldades observadas em habilidades e/ou características influenciadas ou diretamente relacionadas aos mecanismos envolvidos no processamento da informação, que comprometem a qualidade e a recuperação das representações fonológicas e semânticas correspondentes a um novo item lexical. Entretanto, vários estudos sugerem que situações ostensivas e de grande suporte contextual que enfoquem poucas novas palavras favorecem a aquisição lexical de crianças com AEDL.The aim of the present study was to describe the similarities and differences found throughout lexical acquisition between normally developing children and children with developmental language disorder through an extensive literature review. The search was carried out in the databases SciELO, Lilacs, PubMed, Web of Science and Dedalus, and covered the last decades of studies in the area. The selected studies, of observational or experimental nature, showed great variability of findings related to vocabulary development, describing tendencies and variations, and also other abilities enrolled in the lexical acquisition process. Generally, the

  3. Defining the Locus of Developmental Differences in Children's Causal Reasoning

    Science.gov (United States)

    Siegler, Robert S.

    1975-01-01

    Five experiments were performed in the area of children's causal reasoning to validate a previously reported developmental difference, to examine the role of a possible mediating mechanism, and to test a number of competing theoretical interpretations. (GO)

  4. A Taxonomy of Instructional Objectives for Developmentally Disabled Persons: Personal Maintenance and Development: Homemaking and Community Life; Leisure; and Travel Domains. Working Paper 85-2. COMPETE: Community-Based Model for Public-School Exit and Transition to Employment.

    Science.gov (United States)

    Dever, Richard B.

    The purpose of Project COMPETE is to use previous research and exemplary practices to develop and validate a model and training sequence to assist retarded youth to make the transition from school to employment in the most competitive environment possible. The taxonomy described in this project working paper focuses on instructional objectives in…

  5. Mergers + acquisitions.

    Science.gov (United States)

    Hoppszallern, Suzanna

    2002-05-01

    The hospital sector in 2001 led the health care field in mergers and acquisitions. Most deals involved a network augmenting its presence within a specific region or in a market adjacent to its primary service area. Analysts expect M&A activity to increase in 2002.

  6. Surgical competence.

    Science.gov (United States)

    Patil, Nivritti G; Cheng, Stephen W K; Wong, John

    2003-08-01

    Recent high-profile cases have heightened the need for a formal structure to monitor achievement and maintenance of surgical competence. Logbooks, morbidity and mortality meetings, videos and direct observation of operations using a checklist, motion analysis devices, and virtual reality simulators are effective tools for teaching and evaluating surgical skills. As the operating theater is also a place for training, there must be protocols and guidelines, including mandatory standards for supervision, to ensure that patient care is not compromised. Patients appreciate frank communication and honesty from surgeons regarding their expertise and level of competence. To ensure that surgical competence is maintained and keeps pace with technologic advances, professional registration bodies have been promoting programs for recertification. They evaluate performance in practice, professional standing, and commitment to ongoing education.

  7. Competent for commitment: you've got to have heart!

    Science.gov (United States)

    Jain, Rajan; Epstein, Jonathan A

    2018-01-01

    The mature heart is composed primarily of four different cell types: cardiac myocytes, endothelium, smooth muscle, and fibroblasts. These cell types derive from pluripotent progenitors that become progressively restricted with regard to lineage potential, giving rise to multipotent cardiac progenitor cells and, ultimately, the differentiated cell types of the heart. Recent studies have begun to shed light on the defining characteristics of the intermediary cell types that exist transiently during this developmental process and the extrinsic and cell-autonomous factors that influence cardiac lineage decisions and cellular competence. This information will shape our understanding of congenital and adult cardiac disease and guide regenerative therapeutic approaches. In addition, cardiac progenitor specification can serve as a model for understanding basic mechanisms regulating the acquisition of cellular identity. In this review, we present the concept of "chromatin competence" that describes the potential for three-dimensional chromatin organization to function as the molecular underpinning of the ability of a progenitor cell to respond to inductive lineage cues and summarize recent studies advancing our understanding of cardiac cell specification, gene regulation, and chromatin organization and how they impact cardiac development. © 2018 Jain and Epstein; Published by Cold Spring Harbor Laboratory Press.

  8. What Mathematical Competencies Are Needed for Success in College.

    Science.gov (United States)

    Garofalo, Joe

    1990-01-01

    Identifies requisite math skills for a microeconomics course, offering samples of supply curves, demand curves, equilibrium prices, elasticity, and complex graph problems. Recommends developmental mathematics competencies, including problem solving, reasoning, connections, communication, number and operation sense, algebra, relationships,…

  9. Developmental coordination disorder: evaluation and treatment.

    NARCIS (Netherlands)

    Leemrijse, C.

    2003-01-01

    A child's popularity is often related to his or her proficiency in sports and games, and children value physical competence highly. The movement difficulties of children with developmental coordination disorder (DCD) often invite ridicule from their peers. Children with DCD have a poor motor

  10. [Competence based medical education].

    Science.gov (United States)

    Bernabó, Jorge G; Buraschi, Jorge; Olcese, Juan; Buraschi, María; Duro, Eduardo

    2007-01-01

    The strategy of curriculum planning in the majority of the Schools of Medicine has shifted, in the past years, from curriculum models based in contents to outcome oriented curricula. Coincidently the interest in defining and evaluating the clinical competences that a graduate must have has grown. In our country, and particularly in the Associated Hospitals belonging to the Unidad Regional de Enseñanza IV of the UBA School of Medicine, evidence has been gathered showing that the acquisition of clinical competences during the grade is in general insufficient. The foundations and characteristics of PREM (Programa de Requisitos Esenciales Mínimos) are described. PREM is a tool to promote the apprenticeship of abilities and necessary skills for the practice of medicine. The objective of the program is to promote the apprenticeship of a well defined list of core competences considered indispensable for a general practitioner. An outcome oriented curriculum with a clear definition of the expected knowledge, skills and attitudes of a graduate of the programme, the promotion of learning experiences centered in the practice and evaluation tools based in direct observation of the student's performance should contribute to close the gap between what the Medicine Schools traditionally teach and evaluate, and what the doctor needs to know and needs to do to perform correctly its profession.

  11. Mergers & Acquisitions

    DEFF Research Database (Denmark)

    Fomcenco, Alex

    This dissertation is a legal dogmatic thesis, the goal of which is to describe and analyze the current state of law in Europe in regard to some relevant selected elements related to mergers and acquisitions, and the adviser’s counsel in this regard. Having regard to the topic of the dissertation...... and fiscal neutrality, group-related issues, holding-structure issues, employees, stock exchange listing issues, and corporate nationality....

  12. Multilevel linear modelling of the response-contingent learning of young children with significant developmental delays.

    Science.gov (United States)

    Raab, Melinda; Dunst, Carl J; Hamby, Deborah W

    2018-02-27

    The purpose of the study was to isolate the sources of variations in the rates of response-contingent learning among young children with multiple disabilities and significant developmental delays randomly assigned to contrasting types of early childhood intervention. Multilevel, hierarchical linear growth curve modelling was used to analyze four different measures of child response-contingent learning where repeated child learning measures were nested within individual children (Level-1), children were nested within practitioners (Level-2), and practitioners were nested within the contrasting types of intervention (Level-3). Findings showed that sources of variations in rates of child response-contingent learning were associated almost entirely with type of intervention after the variance associated with differences in practitioners nested within groups were accounted for. Rates of child learning were greater among children whose existing behaviour were used as the building blocks for promoting child competence (asset-based practices) compared to children for whom the focus of intervention was promoting child acquisition of missing skills (needs-based practices). The methods of analysis illustrate a practical approach to clustered data analysis and the presentation of results in ways that highlight sources of variations in the rates of response-contingent learning among young children with multiple developmental disabilities and significant developmental delays. Copyright © 2018 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  13. Does Colour Preference Have a Role in Colour Term Acquisition?

    Science.gov (United States)

    Pitchford, Nicola J.; Davis, Emma E.; Scerif, Gaia

    2009-01-01

    A developmental association exists between colour preference and emerging colour term acquisition in young children. Colour preference might influence colour term acquisition by directing attention towards or away from a particular colour, making it more or less memorable. To investigate the role that colour preference may have in the acquisition…

  14. Developmental dyscalculia.

    Science.gov (United States)

    Kucian, Karin; von Aster, Michael

    2015-01-01

    Numerical skills are essential in our everyday life, and impairments in the development of number processing and calculation have a negative impact on schooling and professional careers. Approximately 3 to 6 % of children are affected from specific disorders of numerical understanding (developmental dyscalculia (DD)). Impaired development of number processing skills in these children is characterized by problems in various aspects of numeracy as well as alterations of brain activation and brain structure. Moreover, DD is assumed to be a very heterogeneous disorder putting special challenges to define homogeneous diagnostic criteria. Finally, interdisciplinary perspectives from psychology, neuroscience and education can contribute to the design for interventions, and although results are still sparse, they are promising and have shown positive effects on behaviour as well as brain function. In the current review, we are going to give an overview about typical and atypical development of numerical abilities at the behavioural and neuronal level. Furthermore, current status and obstacles in the definition and diagnostics of DD are discussed, and finally, relevant points that should be considered to make an intervention as successful as possible are summarized.

  15. Evaluating Child Coping Competence: Theory and Measurement

    Science.gov (United States)

    Moreland, Angela D.; Dumas, Jean E.

    2008-01-01

    Much of the research on children's coping styles is based on a downward extension of adult coping theories. In a departure from this approach, coping competence theory seeks to account for children's ability to cope with daily challenges on the basis of developmental research. The theory, which states that challenges call for distinct coping…

  16. Formation of common cultural competence in country studies ...

    African Journals Online (AJOL)

    ... in country studies classes (based on Turkish language teaching practice) ... the acquisition of common cultural competence in foreign language education. ... analysis of methodological frameworks offered by Russian and foreign specialists.

  17. Rationale, design and methods for a randomised and controlled trial of the impact of virtual reality games on motor competence, physical activity, and mental health in children with developmental coordination disorder

    Directory of Open Access Journals (Sweden)

    Straker Leon M

    2011-08-01

    Full Text Available Abstract Background A healthy start to life requires adequate motor development and physical activity participation. Currently 5-15% of children have impaired motor development without any obvious disorder. These children are at greater risk of obesity, musculoskeletal disorders, low social confidence and poor mental health. Traditional electronic game use may impact on motor development and physical activity creating a vicious cycle. However new virtual reality (VR game interfaces may provide motor experiences that enhance motor development and lead to an increase in motor coordination and better physical activity and mental health outcomes. VR games are beginning to be used for rehabilitation, however there is no reported trial of the impact of these games on motor coordination in children with developmental coordination disorder. Methods This cross-over randomised and controlled trial will examine whether motor coordination is enhanced by access to active electronic games and whether daily activity, attitudes to physical activity and mental health are also enhanced. Thirty children aged 10-12 years with poor motor coordination (≤ 15th percentile will be recruited and randomised to a balanced ordering of 'no active electronic games' and 'active electronic games'. Each child will participate in both conditions for 16 weeks, and be assessed prior to participation and at the end of each condition. The primary outcome is motor coordination, assessed by kinematic and kinetic motion analysis laboratory measures. Physical activity and sedentary behaviour will be assessed by accelerometry, coordination in daily life by parent report questionnaire and attitudes to physical activity, self-confidence, anxiety and depressed mood will be assessed by self report questionnaire. A sample of 30 will provide a power of > 0.9 for detecting a 5 point difference in motor coordination on the MABC-2 TIS scale (mean 17, sd = 5. Discussion This is the first trial to

  18. Rationale, design and methods for a randomised and controlled trial of the impact of virtual reality games on motor competence, physical activity, and mental health in children with developmental coordination disorder.

    Science.gov (United States)

    Straker, Leon M; Campbell, Amity C; Jensen, Lyn M; Metcalf, Deborah R; Smith, Anne J; Abbott, Rebecca A; Pollock, Clare M; Piek, Jan P

    2011-08-18

    A healthy start to life requires adequate motor development and physical activity participation. Currently 5-15% of children have impaired motor development without any obvious disorder. These children are at greater risk of obesity, musculoskeletal disorders, low social confidence and poor mental health. Traditional electronic game use may impact on motor development and physical activity creating a vicious cycle. However new virtual reality (VR) game interfaces may provide motor experiences that enhance motor development and lead to an increase in motor coordination and better physical activity and mental health outcomes. VR games are beginning to be used for rehabilitation, however there is no reported trial of the impact of these games on motor coordination in children with developmental coordination disorder. This cross-over randomised and controlled trial will examine whether motor coordination is enhanced by access to active electronic games and whether daily activity, attitudes to physical activity and mental health are also enhanced. Thirty children aged 10-12 years with poor motor coordination (≤ 15th percentile) will be recruited and randomised to a balanced ordering of 'no active electronic games' and 'active electronic games'. Each child will participate in both conditions for 16 weeks, and be assessed prior to participation and at the end of each condition. The primary outcome is motor coordination, assessed by kinematic and kinetic motion analysis laboratory measures. Physical activity and sedentary behaviour will be assessed by accelerometry, coordination in daily life by parent report questionnaire and attitudes to physical activity, self-confidence, anxiety and depressed mood will be assessed by self report questionnaire. A sample of 30 will provide a power of > 0.9 for detecting a 5 point difference in motor coordination on the MABC-2 TIS scale (mean 17, sd = 5). This is the first trial to examine the impact of new virtual reality games on

  19. Developmental Trajectory of Number Acuity Reveals a Severe Impairment in Developmental Dyscalculia

    Science.gov (United States)

    Piazza, Manuela; Facoetti, Andrea; Trussardi, Anna Noemi; Berteletti, Ilaria; Conte, Stefano; Lucangeli, Daniela; Dehaene, Stanisalas; Zorzi, Marco

    2010-01-01

    Developmental dyscalculia is a learning disability that affects the acquisition of knowledge about numbers and arithmetic. It is widely assumed that numeracy is rooted on the "number sense", a core ability to grasp numerical quantities that humans share with other animals and deploy spontaneously at birth. To probe the links between number sense…

  20. Music and Early Language Acquisition

    Science.gov (United States)

    Brandt, Anthony; Gebrian, Molly; Slevc, L. Robert

    2012-01-01

    Language is typically viewed as fundamental to human intelligence. Music, while recognized as a human universal, is often treated as an ancillary ability – one dependent on or derivative of language. In contrast, we argue that it is more productive from a developmental perspective to describe spoken language as a special type of music. A review of existing studies presents a compelling case that musical hearing and ability is essential to language acquisition. In addition, we challenge the prevailing view that music cognition matures more slowly than language and is more difficult; instead, we argue that music learning matches the speed and effort of language acquisition. We conclude that music merits a central place in our understanding of human development. PMID:22973254

  1. Content Analysis in Systems Engineering Acquisition Activities

    Science.gov (United States)

    2016-04-30

    Acquisition Activities Karen Holness, Assistant Professor, NPS Update on the Department of the Navy Systems Engineering Career Competency Model Clifford...systems engineering toolkit . Having a common analysis tool that is easy to use would support the feedback of observed system performance trends from the

  2. 2017 NAIP Acquisition Map

    Data.gov (United States)

    Farm Service Agency, Department of Agriculture — Planned States for 2017 NAIP acquisition and acquisition status layer (updated daily). Updates to the acquisition seasons may be made during the season to...

  3. [The significance of student competitions for the development of motivation for education and the acquisition of professional competences in the students the Department of Forensic Medical Expertise of the Sechenovsky University].

    Science.gov (United States)

    Pigolkin, Yu I; Lomakin, Yu V; Leonova, E N

    2018-01-01

    Russia joined the Bologna process in 2003 and since that time has become integrated into the unified European educational space. The key element of the new form of the higher education process is the self-guided unsupervised work of the students. Motivation is needed to promote the involvement of the students in the educational process which implies the necessity of the goal-oriented initiative for the acquisition of professional knowledge and practical experience in the field of forensic medicine. To achieve this goal, the Department of Forensic Medicine of I.M. Sechenov First Moscow State Medical University places special emphasis on the experience with carrying out student competitions. Each such competition consists of several contests focused on the solution of a specific problem, e.g. the inspection of the place of occurrence under investigation with a gunshot or punctured-and-incised wound, forensic medical autopsy, problem studies, and intelligence tests. All the contests and problem studies are held in the form of an interactive game. The experience gained in the course of the student competitions gives practical evidence that the interdepartmental intelligence contests contribute to raising the interest of students in forensic medicine. The open competition provides a highly efficient tool for the popularization of scientific knowledge and the promotion of interest in the participation in the forensic medical research activities. Moreover, the student competitions facilitate formation of the earlier professional skills indispensable for team working and the development of abilities for making decisions under the extreme conditions. In addition, the contests teach the participants the art of public appearance. They improve the quality of vocational training in forensic medicine and help to establish the first professional contacts at the interinstitutional (including international) level.

  4. Syntax acquisition.

    Science.gov (United States)

    Crain, Stephen; Thornton, Rosalind

    2012-03-01

    Every normal child acquires a language in just a few years. By 3- or 4-years-old, children have effectively become adults in their abilities to produce and understand endlessly many sentences in a variety of conversational contexts. There are two alternative accounts of the course of children's language development. These different perspectives can be traced back to the nature versus nurture debate about how knowledge is acquired in any cognitive domain. One perspective dates back to Plato's dialog 'The Meno'. In this dialog, the protagonist, Socrates, demonstrates to Meno, an aristocrat in Ancient Greece, that a young slave knows more about geometry than he could have learned from experience. By extension, Plato's Problem refers to any gap between experience and knowledge. How children fill in the gap in the case of language continues to be the subject of much controversy in cognitive science. Any model of language acquisition must address three factors, inter alia: 1. The knowledge children accrue; 2. The input children receive (often called the primary linguistic data); 3. The nonlinguistic capacities of children to form and test generalizations based on the input. According to the famous linguist Noam Chomsky, the main task of linguistics is to explain how children bridge the gap-Chomsky calls it a 'chasm'-between what they come to know about language, and what they could have learned from experience, even given optimistic assumptions about their cognitive abilities. Proponents of the alternative 'nurture' approach accuse nativists like Chomsky of overestimating the complexity of what children learn, underestimating the data children have to work with, and manifesting undue pessimism about children's abilities to extract information based on the input. The modern 'nurture' approach is often referred to as the usage-based account. We discuss the usage-based account first, and then the nativist account. After that, we report and discuss the findings of several

  5. Infant developmental milestones and adult intelligence

    DEFF Research Database (Denmark)

    Flensborg-Madsen, Trine; Mortensen, Erik Lykke

    2015-01-01

    Intelligence Scale (WAIS). Associations between motor developmental milestones and IQwere analysed bymultiple linear regression adjusting for potential confounding factors. Results: Later acquisition of infant developmental milestones was associated with lower subsequent IQ, and the majority of significant......Background: A number of studies suggest a positive association between faster infant motor development and intellectual function in childhood and adolescence. However, studies investigating the relationship between infant motor development and intelligence in adulthood are lacking. Aims......: To investigate whether age at achievement of 12 motor developmental milestones was associated with adult intelligence and to evaluate the influence of sex, parental social status, parity,mother's cigarette consumption in the last trimester, gestational age, birthweight, and birth length on this association...

  6. The Domain of Developmental Psychopathology.

    Science.gov (United States)

    Sroufe, L. Alan; Rutter, Michael

    1984-01-01

    Describes how developmental psychopathology differs from related disciplines, including abnormal psychology, psychiatry, clinical child psychology, and developmental psychology. Points out propositions underlying a developmental perspective and discusses implications for research in developmental psychopathology. (Author/RH)

  7. Comparison of Health Outcomes Among Children with Different Levels of Motor Competence

    Directory of Open Access Journals (Sweden)

    Chagas Daniel V.

    2017-06-01

    Full Text Available Purpose. While evidence suggests that children with the developmental coordination disorder (DCD have worse health outcomes than their typically developing peers, it remains unclear whether children with low motor competence but without DCD are also characterized by worse health outcomes than those with average motor competence. The main purpose of this study was to compare health outcomes between children with low motor competence without DCD and those with average motor competence.

  8. Developmental disorders: what can be learned from cognitive neuropsychology?

    Science.gov (United States)

    Castles, Anne; Kohnen, Saskia; Nickels, Lyndsey; Brock, Jon

    2014-01-01

    The discipline of cognitive neuropsychology has been important for informing theories of cognition and describing the nature of acquired cognitive disorders, but its applicability in a developmental context has been questioned. Here, we revisit this issue, asking whether the cognitive neuropsychological approach can be helpful for exploring the nature and causes of developmental disorders and, if so, how. We outline the key features of the cognitive neuropsychological approach, and then consider how some of the major challenges to this approach from a developmental perspective might be met. In doing so, we distinguish between challenges to the methods of cognitive neuropsychology and those facing its deeper conceptual underpinnings. We conclude that the detailed investigation of patterns of both associations and dissociations, and across both developmental and acquired cases, can assist in describing the cognitive deficits within developmental disorders and in delineating possible causal pathways to their acquisition.

  9. Does frequency count? Parental input and the acquisition of vocabulary.

    Science.gov (United States)

    Goodman, Judith C; Dale, Philip S; Li, Ping

    2008-08-01

    Studies examining factors that influence when words are learned typically investigate one lexical category or a small set of words. We provide the first evaluation of the relation between input frequency and age of acquisition for a large sample of words. The MacArthur-Bates Communicative Development Inventory provides norming data on age of acquisition for 562 individual words collected from the parents of children aged 0 ; 8 to 2 ; 6. The CHILDES database provides estimates of frequency with which parents use these words with their children (age: 0 ; 7-7 ; 5; mean age: 36 months). For production, across all words higher parental frequency is associated with later acquisition. Within lexical categories, however, higher frequency is related to earlier acquisition. For comprehension, parental frequency correlates significantly with the age of acquisition only for common nouns. Frequency effects change with development. Thus, frequency impacts vocabulary acquisition in a complex interaction with category, modality and developmental stage.

  10. Speed in Acquisitions

    DEFF Research Database (Denmark)

    Meglio, Olimpia; King, David R.; Risberg, Annette

    2017-01-01

    The advantage of speed is often invoked by academics and practitioners as an essential condition during post-acquisition integration, frequently without consideration of the impact earlier decisions have on acquisition speed. In this article, we examine the role speed plays in acquisitions across...... the acquisition process using research organized around characteristics that display complexity with respect to acquisition speed. We incorporate existing research with a process perspective of acquisitions in order to present trade-offs, and consider the influence of both stakeholders and the pre......-deal-completion context on acquisition speed, as well as the organization’s capabilities to facilitating that speed. Observed trade-offs suggest both that acquisition speed often requires longer planning time before an acquisition and that associated decisions require managerial judgement. A framework for improving...

  11. Learning difficulties or learning English difficulties? Additional language acquisition: an update for paediatricians.

    Science.gov (United States)

    Clifford, Vanessa; Rhodes, Anthea; Paxton, Georgia

    2014-03-01

    Australia is a diverse society: 26% of the population were born overseas, a further 20% have at least one parent born overseas and 19% speak a language other than English at home. Paediatricians are frequently involved in the assessment and management of non-English-speaking-background children with developmental delay, disability or learning issues. Despite the diversity of our patient population, information on how children learn additional or later languages is remarkably absent in paediatric training. An understanding of second language acquisition is essential to provide appropriate advice to this patient group. It takes a long time (5 years or more) for any student to develop academic competency in a second language, even a student who has received adequate prior schooling in their first language. Refugee students are doubly disadvantaged as they frequently have limited or interrupted prior schooling, and many are unable to read and write in their first language. We review the evidence on second language acquisition during childhood, describe support for English language learners within the Australian education system, consider refugee-background students as a special risk group and address common misconceptions about how children learn English as an additional language. © 2013 The Authors. Journal of Paediatrics and Child Health © 2013 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

  12. Bootstrapping language acquisition.

    Science.gov (United States)

    Abend, Omri; Kwiatkowski, Tom; Smith, Nathaniel J; Goldwater, Sharon; Steedman, Mark

    2017-07-01

    The semantic bootstrapping hypothesis proposes that children acquire their native language through exposure to sentences of the language paired with structured representations of their meaning, whose component substructures can be associated with words and syntactic structures used to express these concepts. The child's task is then to learn a language-specific grammar and lexicon based on (probably contextually ambiguous, possibly somewhat noisy) pairs of sentences and their meaning representations (logical forms). Starting from these assumptions, we develop a Bayesian probabilistic account of semantically bootstrapped first-language acquisition in the child, based on techniques from computational parsing and interpretation of unrestricted text. Our learner jointly models (a) word learning: the mapping between components of the given sentential meaning and lexical words (or phrases) of the language, and (b) syntax learning: the projection of lexical elements onto sentences by universal construction-free syntactic rules. Using an incremental learning algorithm, we apply the model to a dataset of real syntactically complex child-directed utterances and (pseudo) logical forms, the latter including contextually plausible but irrelevant distractors. Taking the Eve section of the CHILDES corpus as input, the model simulates several well-documented phenomena from the developmental literature. In particular, the model exhibits syntactic bootstrapping effects (in which previously learned constructions facilitate the learning of novel words), sudden jumps in learning without explicit parameter setting, acceleration of word-learning (the "vocabulary spurt"), an initial bias favoring the learning of nouns over verbs, and one-shot learning of words and their meanings. The learner thus demonstrates how statistical learning over structured representations can provide a unified account for these seemingly disparate phenomena. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. Reproductive and developmental toxicology

    National Research Council Canada - National Science Library

    Gupta, Ramesh C

    2011-01-01

    .... Reproductive and Developmental Toxicology is a comprehensive and authoritative resource providing the latest literature enriched with relevant references describing every aspect of this area of science...

  14. New engineering: from knowledge to competences

    Science.gov (United States)

    Cartagena, M. C.; Tarquis, A. M.; Arce, A.

    2009-04-01

    One of the main innovations of Bologna system has been to link learning outcomes, ECTS workload based credits and competences. Competences represent a dynamic combination of knowledge, understanding, skills and abilities. Competences can be distinguished in subject specific and generic ones (instrumental, interpersonal and systemic competences). Actually in Spain Engineering degrees are changing to the new University educational system and should aim to satisfy the real needs of European society. This change has been long and complex, particularly. on the issue that have influenced curricular change Consultation with "actors" and "stakeholders", the definition of academic and professionals profiles and the translation of these into desired learning outcomes. Generic competences or transferable skills are relevant for preparing students well for their future role in society in terms of employability and citizenship. The criteria used by the companies to select their engineers are based in a good background and capacity to adapt and to acquire new knowledge, better than specific education, even postgraduate. It was interesting to note the great importance of generic competences However, Spanish government has regulated conditions of core curriculum need for to guarantee the acquisition of the competences needs to exercise the correspondent professional activities. The new degrees should comply with the core curriculum if the graduates want maintain the legal attributions guaranteed actually by the Spanish Professional Associations. After these degrees, students can access to professional master with actually horizontal attributions of regulated professions.

  15. Language Acquisition without an Acquisition Device

    Science.gov (United States)

    O'Grady, William

    2012-01-01

    Most explanatory work on first and second language learning assumes the primacy of the acquisition phenomenon itself, and a good deal of work has been devoted to the search for an "acquisition device" that is specific to humans, and perhaps even to language. I will consider the possibility that this strategy is misguided and that language…

  16. Developmental programming of auditory learning

    Directory of Open Access Journals (Sweden)

    Melania Puddu

    2012-10-01

    Full Text Available The basic structures involved in the development of auditory function and consequently in language acquisition are directed by genetic code, but the expression of individual genes may be altered by exposure to environmental factors, which if favorable, orient it in the proper direction, leading its development towards normality, if unfavorable, they deviate it from its physiological course. Early sensorial experience during the foetal period (i.e. intrauterine noise floor, sounds coming from the outside and attenuated by the uterine filter, particularly mother’s voice and modifications induced by it at the cochlear level represent the first example of programming in one of the earliest critical periods in development of the auditory system. This review will examine the factors that influence the developmental programming of auditory learning from the womb to the infancy. In particular it focuses on the following points: the prenatal auditory experience and the plastic phenomena presumably induced by it in the auditory system from the basilar membrane to the cortex;the involvement of these phenomena on language acquisition and on the perception of language communicative intention after birth;the consequences of auditory deprivation in critical periods of auditory development (i.e. premature interruption of foetal life.

  17. Developmental acquisition of regulomes underlies innate lymphoid cell functionality

    Science.gov (United States)

    Innate lymphoid cells (ILCs) play key roles in host defense, barrier integrity, and homeostasis, and they mirror adaptive CD4+ T helper (Th) cell subtypes in both usages of effector molecules and ·transcription factors. To better understand ILC subsets and their relationship with Th cells, we measur...

  18. Teaching for competence in science education in Denmark

    DEFF Research Database (Denmark)

    Chaiklin, Seth

    2016-01-01

    teaching situations. Nonetheless, the idea of competence is viewed as an important and valuable way for engaging with the more general goals for science education in Denmark (and elsewhere). In service of that interest, we introduce the ideas of germcell and theoretical thinking from the developmental...... teaching tradition as a way to operationalise a meaning of competence that can be realised in concrete teaching situations....

  19. Calo trigger acquisition system

    CERN Multimedia

    Franchini, Matteo

    2016-01-01

    Calo trigger acquisition system - Evolution of the acquisition system from a multiple boards system (upper, orange cables) to a single board one (below, light blue cables) where all the channels are collected in a single board.

  20. Modelling live forensic acquisition

    CSIR Research Space (South Africa)

    Grobler, MM

    2009-06-01

    Full Text Available This paper discusses the development of a South African model for Live Forensic Acquisition - Liforac. The Liforac model is a comprehensive model that presents a range of aspects related to Live Forensic Acquisition. The model provides forensic...

  1. Playing at Serial Acquisitions

    NARCIS (Netherlands)

    J.T.J. Smit (Han); T. Moraitis (Thras)

    2010-01-01

    textabstractBehavioral biases can result in suboptimal acquisition decisions-with the potential for errors exacerbated in consolidating industries, where consolidators design serial acquisition strategies and fight escalating takeover battles for platform companies that may determine their future

  2. Homeless Youth in the United States: Description and Developmental Issues.

    Science.gov (United States)

    Smollar, Jacqueline

    1999-01-01

    Reviews the history and causes of homeless children in the United States from early 19th century to the present. Explores four characteristics necessary for positive developmental pathways that are compromised for children who live on the street: sense of industry and competency, feeling connected to others and society, sense of control of one's…

  3. Mergers and Acquisitions

    OpenAIRE

    Frasch, Manfred; Leptin, Maria

    2000-01-01

    Mergers and acquisitions (M&As) are booming a strategy of choice for organizations attempting to maintain a competitive advantage. Previous research on mergers and acquisitions declares that acquirers do not normally benefit from acquisitions. Targets, on the other hand, have a tendency of gaining positive returns in the few days surrounding merger announcements due to several characteristic on the acquisitions deal. The announcement period wealth effect on acquiring firms, however, is as cle...

  4. Basic Skills Resource Center. A Review of the Literature on the Acquisition of English as a Second Language: The Potential for Research Applications

    Science.gov (United States)

    1985-05-01

    This limited focus has left the more pervasive concerns in language acquisition such as syntax and sociolinguistic competence largely uninvestigated...used to develop linguistic and sociolinguistic competence include mnemonics (Levin, 1981), transfer (Corder, 1981; Ventriglia, 1982), and self

  5. SAP Nuclear Competence Centre

    International Nuclear Information System (INIS)

    Andrlova, Z.

    2009-01-01

    In this issue we continue and introduce the SAP Nuclear Competence Centre and its head Mr. Igor Dzama. SAP Nuclear Competence Centrum is one of the fi rst competence centres outside ENEL headquarters. It should operate in Slovakia and should have competencies within the whole Enel group. We are currently dealing with the issues of organisation and funding. We are trying to balance the accountability to the NPP directors and to the management of the competence centres at Enel headquarters; we are looking at the relations between the competence centres within the group and defining the services that we will provide for the NPPs. author)

  6. Assessment of Innovation Competency

    DEFF Research Database (Denmark)

    Nielsen, Jan Alexis

    2015-01-01

    competency, and communication competency) as well as assessment criteria for a number of skills relevant to these subcompetencies. These assessment criteria, it is argued, largely resonate with existing literature and they provide a detailed glimpse into how assessment of innovation competency could...... of the recorded talk in interaction that occurred in teacher group discussion sessions at 5 upper secondary schools. Based on the analysis, it was possible to extrapolate assessment criteria for 5 subcompetencies relevant to innovation (creative competency, collaboration competency, navigation competency, action...

  7. The Sherborne Developmental Movement (SDM) Teaching Model for Pre-Service Teachers

    Science.gov (United States)

    Hen, Meirav; Walter, Ofra

    2012-01-01

    Previously, the Sherborne Developmental Movement (SDM) has been found to contribute to the development of emotional competencies in higher education. This study presents and evaluates a teaching model based on SDM for the development of emotional competencies in teacher education. The study examined the contributions of this model to the increase…

  8. Theory of Mind and Language of Mind in Narratives: Developmental Trends from Kindergarten to Primary School

    Science.gov (United States)

    Gamannossi, Beatrice Accorti; Pinto, Giuliana

    2014-01-01

    Narrative competence can be considered an indicator of children's knowledge about other people's minds. The present study investigates the relations between, on the one hand, children's narrative competence and their second order language of mind (comprehension of deception) and, on the other, their developmental trends from kindergarten to…

  9. 76 FR 42056 - Department of the Treasury Acquisition Regulation

    Science.gov (United States)

    2011-07-18

    ... entities. The program is designed for mentoring firms to provide developmental assistance to prot[eacute]g.... Thomas A. Sharpe, Jr., Senior Procurement Executive, Office of the Procurement Executive. Accordingly.... For acquisitions made from non- appropriated funds, the Senior Procurement Executive will determine...

  10. Variability in the Second Language Acquisition of Verb Morphology ...

    African Journals Online (AJOL)

    This article seeks to make a developmental study of variability in the acquisition of verb morphology by second language (L2) pupils who learn at an English input impoverished school where variability in learner language is often presumed to be quite extensive. By studying variability in such settings, it is hoped that we can ...

  11. Smart acquisition EELS

    International Nuclear Information System (INIS)

    Sader, Kasim; Schaffer, Bernhard; Vaughan, Gareth; Brydson, Rik; Brown, Andy; Bleloch, Andrew

    2010-01-01

    We have developed a novel acquisition methodology for the recording of electron energy loss spectra (EELS) using a scanning transmission electron microscope (STEM): 'Smart Acquisition'. Smart Acquisition allows the independent control of probe scanning procedures and the simultaneous acquisition of analytical signals such as EELS. The original motivation for this work arose from the need to control the electron dose experienced by beam-sensitive specimens whilst maintaining a sufficiently high signal-to-noise ratio in the EEL signal for the extraction of useful analytical information (such as energy loss near edge spectral features) from relatively undamaged areas. We have developed a flexible acquisition framework which separates beam position data input, beam positioning, and EELS acquisition. In this paper we demonstrate the effectiveness of this technique on beam-sensitive thin films of amorphous aluminium trifluoride. Smart Acquisition has been used to expose lines to the electron beam, followed by analysis of the structures created by line-integrating EELS acquisitions, and the results are compared to those derived from a standard EELS linescan. High angle annular dark-field images show clear reductions in damage for the Smart Acquisition areas compared to the conventional linescan, and the Smart Acquisition low loss EEL spectra are more representative of the undamaged material than those derived using a conventional linescan. Atomically resolved EELS of all four elements of CaNdTiO show the high resolution capabilities of Smart Acquisition.

  12. Smart acquisition EELS

    Energy Technology Data Exchange (ETDEWEB)

    Sader, Kasim, E-mail: k.sader@leeds.ac.uk [SuperSTEM, J block, Daresbury Laboratory, Warrington, Cheshire, WA4 4AD (United Kingdom); Institute for Materials Research, University of Leeds, LS2 9JT (United Kingdom); Schaffer, Bernhard [SuperSTEM, J block, Daresbury Laboratory, Warrington, Cheshire, WA4 4AD (United Kingdom); Department of Physics and Astronomy, University of Glasgow (United Kingdom); Vaughan, Gareth [Institute for Materials Research, University of Leeds, LS2 9JT (United Kingdom); Brydson, Rik [SuperSTEM, J block, Daresbury Laboratory, Warrington, Cheshire, WA4 4AD (United Kingdom); Institute for Materials Research, University of Leeds, LS2 9JT (United Kingdom); Brown, Andy [Institute for Materials Research, University of Leeds, LS2 9JT (United Kingdom); Bleloch, Andrew [SuperSTEM, J block, Daresbury Laboratory, Warrington, Cheshire, WA4 4AD (United Kingdom); Department of Engineering, University of Liverpool, Liverpool (United Kingdom)

    2010-07-15

    We have developed a novel acquisition methodology for the recording of electron energy loss spectra (EELS) using a scanning transmission electron microscope (STEM): 'Smart Acquisition'. Smart Acquisition allows the independent control of probe scanning procedures and the simultaneous acquisition of analytical signals such as EELS. The original motivation for this work arose from the need to control the electron dose experienced by beam-sensitive specimens whilst maintaining a sufficiently high signal-to-noise ratio in the EEL signal for the extraction of useful analytical information (such as energy loss near edge spectral features) from relatively undamaged areas. We have developed a flexible acquisition framework which separates beam position data input, beam positioning, and EELS acquisition. In this paper we demonstrate the effectiveness of this technique on beam-sensitive thin films of amorphous aluminium trifluoride. Smart Acquisition has been used to expose lines to the electron beam, followed by analysis of the structures created by line-integrating EELS acquisitions, and the results are compared to those derived from a standard EELS linescan. High angle annular dark-field images show clear reductions in damage for the Smart Acquisition areas compared to the conventional linescan, and the Smart Acquisition low loss EEL spectra are more representative of the undamaged material than those derived using a conventional linescan. Atomically resolved EELS of all four elements of CaNdTiO show the high resolution capabilities of Smart Acquisition.

  13. Developing mathematical modelling competence

    DEFF Research Database (Denmark)

    Blomhøj, Morten; Jensen, Tomas Højgaard

    2003-01-01

    In this paper we introduce the concept of mathematical modelling competence, by which we mean being able to carry through a whole mathematical modelling process in a certain context. Analysing the structure of this process, six sub-competences are identified. Mathematical modelling competence...... cannot be reduced to these six sub-competences, but they are necessary elements in the development of mathematical modelling competence. Experience from the development of a modelling course is used to illustrate how the different nature of the sub-competences can be used as a tool for finding...... the balance between different kinds of activities in a particular educational setting. Obstacles of social, cognitive and affective nature for the students' development of mathematical modelling competence are reported and discussed in relation to the sub-competences....

  14. Competence and Professional Expertise

    NARCIS (Netherlands)

    Evers, A.T.; Heijden, B.I.J.M. van der; Mulder, M.

    2017-01-01

    Theoretical and empirical controversies exist about the understanding and potentials of the concepts of competence and professional expertise. In this chapter, both concepts will be thoroughly conceptualised and discussed. Competence and professional expertise are important as all professionals need

  15. Competence and Professional Expertise

    NARCIS (Netherlands)

    Evers, Arnoud; Van der Heijden, Beatrice

    2018-01-01

    Theoretical and empirical controversies exist about the understanding and potentials of the concepts competence and professional expertise. In this chapter, both concepts will be thoroughly conceptualised and discussed. Competence and professional expertise are important as all professionals need to

  16. The acquisition of transactional competence in writing: a case study ...

    African Journals Online (AJOL)

    Stellenbosch Papers in Linguistics Plus. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 26 (1996) >. Log in or Register to get access to full text downloads.

  17. The Acquisition of Communicative Competence in a Second Language.

    Science.gov (United States)

    Jung, Euen Huyk

    1999-01-01

    Compares apology speech acts of ten advanced Korean learners of English to those of 10 English native speakers and discusses similarities and differences observed between these two groups in their apology-use strategies. Data were collected by means of oral role plays.(Author/VWL)

  18. Experiments in Competence Acquisition for Autonomous Mobile Robots

    OpenAIRE

    Nehmzow, Ulrich

    1992-01-01

    This thesis addresses the problem of intelligent control of autonomous mobile robots, particularly under circumstances unforeseen by the designer.As the range of applications for autonomous robots widens and increasingly includes operation in unknown environments (exploration) and tasks which are not clearly specifiable a priori (maintenance work), this question is becoming more and more important. It is argued that in order to achieve such flexibility in unforeseen situations it is necess...

  19. Life Span Developmental Approach

    Directory of Open Access Journals (Sweden)

    Ali Eryilmaz

    2011-03-01

    Full Text Available The Life Span Developmental Approach examines development of individuals which occurs from birth to death. Life span developmental approach is a multi-disciplinary approach related with disciplines like psychology, psychiatry, sociology, anthropology and geriatrics that indicates the fact that development is not completed in adulthood, it continues during the life course. Development is a complex process that consists of dying and death. This approach carefully investigates the development of individuals with respect to developmental stages. This developmental approach suggests that scientific disciplines should not explain developmental facts only with age changes. Along with aging, cognitive, biological, and socioemotional development throughout life should also be considered to provide a reasonable and acceptable context, guideposts, and reasonable expectations for the person. There are three important subjects whom life span developmental approach deals with. These are nature vs nurture, continuity vs discontinuity, and change vs stability. Researchers using life span developmental approach gather and produce knowledge on these three most important domains of individual development with their unique scientific methodology.

  20. The Effects of Bilingualism on Infant Language Development : The Acquisition of Sounds and Words

    NARCIS (Netherlands)

    Liu, Liquan

    2014-01-01

    This dissertation reports on the influence of bilingualism on infants’ sound and word acquisition in the first two years of life. It targets the question of whether mono- and bilingual infants follow the same developmental trajectory of language acquisition, it displays similarities and differences

  1. Building Project Competence

    DEFF Research Database (Denmark)

    Pemsel, Sofia; Wiewiora, Anna

    This research investigates the development of project competence, and particularly, three related dynamic capabilities (shifting, adapting, leveraging) that contribute to project competence development. In doing so, we make use of the emerging literature on knowledge governance and theorize how...... of dynamic capability building promoting project competence development....

  2. Athletic Coaching Competencies.

    Science.gov (United States)

    Nathanson, Stephen J.

    1979-01-01

    This article describes a study conducted to identify the competencies appropriate for an athletic coach and to incorporate those competencies into a competency based coaching education program for the four-year colleges and universities within the New York state systems. (JMF)

  3. Competence for Contract and Competence to Consent to Treatment

    OpenAIRE

    前田, 泰

    2008-01-01

    This paper analyzes assessing competence to consent to treatment. It focuses on problems of competence for contract and competence to consent to treatment. Finally, it discusses the degree of assessing competence to consent to treatment.

  4. Competence in Serving Children: Credentials Protectionism and Public Policy.

    Science.gov (United States)

    Koocher, Gerald P.

    Professional competency in psychologists wishing to treat children and families is an area of considerable concern and disagreement. Three types of practitioners comprise the bulk of the problem: clinical psychologists, who lack specific child-oriented training; developmental psychologists, who wish to serve children but lack traditional clinical…

  5. Collaborative Learning and Competence Development in School Health Nursing

    Science.gov (United States)

    Nordentoft, Helle Merete; Wistoft, Karen

    2012-01-01

    Purpose: The purpose of this paper is to investigate the process and learning outcomes of peer collaboration in a Danish health developmental project in school health nursing. The paper explores how peer collaboration influences the school nurses' collaborative learning and competence development. Design/methodology/approach: The article is based…

  6. Nurturing and Testing Translation Competence for Text-Translating

    Science.gov (United States)

    Aubakirova, Karlygash Adilkhanovna

    2016-01-01

    The article analyzes the problems of contemporary professional education. As its instance, we examine the developmental scheme for training professional translators. Optimal ways of organizing the learning process are suggested from the point of view of the competence approach, which is widely recognized for training a modern specialist. The…

  7. Minimum Competencies in Undergraduate Motor Development. Guidance Document

    Science.gov (United States)

    National Association for Sport and Physical Education, 2004

    2004-01-01

    The minimum competency guidelines in Motor Development described herein at the undergraduate level may be gained in one or more motor development course(s) or through other courses provided in an undergraduate curriculum. The minimum guidelines include: (1) Formulation of a developmental perspective; (2) Knowledge of changes in motor behavior…

  8. Social Empowerment in Mexican Violent Contexts through Media Competence

    OpenAIRE

    Grijalva-Verdugo, Abel-Antonio; Moreno-Candil, David

    2017-01-01

    The acquisition of digital skills, media diet management, and general knowledge of ICT, is essential for the development and empowerment of audiences in the current media ecology, particularly considering the political and social challenges of the Latin American environment. In that sense, the study of media competence is urgent for sizing up the needs and characteristics of these communities. This work analyses the axiological and ideological dimension of media competence during an electoral...

  9. Developmental perspectives on nutrition and obesity from gestation to adolescence.

    Science.gov (United States)

    Esposito, Layla; Fisher, Jennifer O; Mennella, Julie A; Hoelscher, Deanna M; Huang, Terry T

    2009-07-01

    Obesity results from a complex combination of factors that act at many stages throughout a person's life. Therefore, examining childhood nutrition and obesity from a developmental perspective is warranted. A developmental perspective recognizes the cumulative effects of factors that contribute to eating behavior and obesity, including biological and socioenvironmental factors that are relevant at different stages of development. A developmental perspective considers family, school, and community context. During gestation, risk factors for obesity include maternal diet, overweight, and smoking. In early childhood, feeding practices, taste acquisition, and eating in the absence of hunger must be considered. As children become more independent during middle childhood and adolescence, school nutrition, food marketing, and social networks become focal points for obesity prevention or intervention. Combining a multilevel approach with a developmental perspective can inform more effective and sustainable strategies for obesity prevention.

  10. Reproductive and developmental toxicology

    National Research Council Canada - National Science Library

    Gupta, Ramesh C

    2011-01-01

    .... With a special focus on placental toxicity, this book is the only available reference to connect the three key risk stages, and is the only resource to include reproductive and developmental toxicity in domestic animals, fish, and wildlife.

  11. Developmental coordination disorder

    Science.gov (United States)

    Developmental coordination disorder can lead to: Learning problems Low self-esteem resulting from poor ability at sports and teasing by other children Repeated injuries Weight gain as a result of not wanting to participate ...

  12. Facts about Developmental Disabilities

    Science.gov (United States)

    ... play, learn, speak, behave, and move (for example, crawling and walking). Children develop at their own pace, ... person’s lifetime. Most developmental disabilities begin before a baby is born, but some can happen after birth ...

  13. The Contribution of Inhibitory Control to Preschoolers' Social-Emotional Competence

    Science.gov (United States)

    Rhoades, Brittany L.; Greenberg, Mark T.; Domitrovich, Celene E.

    2009-01-01

    Social-emotional competence is a key developmental task during early childhood. This study examined concurrent relationships between maternal education and employment status, children's sex, ethnicity, age, receptive vocabulary, emotional knowledge, attention skills, inhibitory control and social-emotional competence in a sample of 146 preschool,…

  14. Beyond the retention-acquisition trade-off : capabilities of ambidextrous sales organizations

    NARCIS (Netherlands)

    Nijssen, E.J.; Guenzi, P.; van der Borgh, W.

    2017-01-01

    Sales organizations aim to grow their firms' business by acquiring new customers while retaining their existing ones. Although customer acquisition and retention are complementary processes, they involve different sales process capabilities that often compete for investments. However, firms that

  15. Life Span Developmental Approach

    OpenAIRE

    Ali Eryilmaz

    2011-01-01

    The Life Span Developmental Approach examines development of individuals which occurs from birth to death. Life span developmental approach is a multi-disciplinary approach related with disciplines like psychology, psychiatry, sociology, anthropology and geriatrics that indicates the fact that development is not completed in adulthood, it continues during the life course. Development is a complex process that consists of dying and death. This approach carefully investigates the development of...

  16. Moral competence as a positive youth development construct: a conceptual review.

    Science.gov (United States)

    Ma, Hing Keung

    2012-01-01

    Moral competence refers to the affective orientation to perform altruistic behaviors and the ability to judge moral issues logically. A five-stage theory of moral development is proposed. Both western and Chinese perspectives are incorporated in the elaboration of the characteristics of each stage. A brief review of the antecedents of moral competence is presented. The relationship between moral competence and adolescent developmental outcomes is also discussed. Some practical ways to promote moral competence are suggested. School-based programs may be effective in the promotion of moral competence provided it is based on all-round or whole-person development and the length of the program should be sufficiently long.

  17. Current situation and discussion of acquisition work in professional libraries

    International Nuclear Information System (INIS)

    Lu Yan; Xin Pingping

    2010-01-01

    The acquisition work in professional libraries is an important part of library work, and faces enormous challenges at this stage. For the status quo of the acquisition work in professional libraries, we should develop effective acquisition principles to ensure the integrity of our professional library's collection and systematic literature, and to provide more effective protection for relevant research work. We need reasonable arrangements for the procurement of books with limited funding to avoid the waste of funds. We should use the network, to actively develop the procurement channels, and to establish accurate and reliable systematic network of information resources for the reader. We need to consciously cultivate and improve the professional competence of acquisition staff, to meet the requirement of the acquisition staff in the new situation. We should carry out knowledge management in professional library, to form a competitive 'knowledge resources'. For information research, technical personnel, and scientific researchers, we provide effective information services in time, and carry out personalized services. (authors)

  18. [Modeling developmental aspects of sensorimotor control of speech production].

    Science.gov (United States)

    Kröger, B J; Birkholz, P; Neuschaefer-Rube, C

    2007-05-01

    Detailed knowledge of the neurophysiology of speech acquisition is important for understanding the developmental aspects of speech perception and production and for understanding developmental disorders of speech perception and production. A computer implemented neural model of sensorimotor control of speech production was developed. The model is capable of demonstrating the neural functions of different cortical areas during speech production in detail. (i) Two sensory and two motor maps or neural representations and the appertaining neural mappings or projections establish the sensorimotor feedback control system. These maps and mappings are already formed and trained during the prelinguistic phase of speech acquisition. (ii) The feedforward sensorimotor control system comprises the lexical map (representations of sounds, syllables, and words of the first language) and the mappings from lexical to sensory and to motor maps. The training of the appertaining mappings form the linguistic phase of speech acquisition. (iii) Three prelinguistic learning phases--i. e. silent mouthing, quasi stationary vocalic articulation, and realisation of articulatory protogestures--can be defined on the basis of our simulation studies using the computational neural model. These learning phases can be associated with temporal phases of prelinguistic speech acquisition obtained from natural data. The neural model illuminates the detailed function of specific cortical areas during speech production. In particular it can be shown that developmental disorders of speech production may result from a delayed or incorrect process within one of the prelinguistic learning phases defined by the neural model.

  19. Transgenerational developmental programming.

    Science.gov (United States)

    Aiken, Catherine E; Ozanne, Susan E

    2014-01-01

    The concept of developmental programming suggests that the early life environment influences offspring characteristics in later life, including the propensity to develop diseases such as the metabolic syndrome. There is now growing evidence that the effects of developmental programming may also manifest in further generations without further suboptimal exposure. This review considers the evidence, primarily from rodent models, for effects persisting to subsequent generations, and evaluates the mechanisms by which developmental programming may be transmitted to further generations. In particular, we focus on the potential role of the intrauterine environment in contributing to a developmentally programmed phenotype in subsequent generations. The literature was systematically searched at http://pubmed.org and http://scholar.google.com to identify published findings regarding transgenerational (F2 and beyond) developmental programming effects in human populations and animal models. Transmission of programming effects is often viewed as a form of epigenetic inheritance, either via the maternal or paternal line. Evidence exists for both germline and somatic inheritance of epigenetic modifications which may be responsible for phenotypic changes in further generations. However, there is increasing evidence for the role of both extra-genomic components of the zygote and the interaction of the developing conceptus with the intrauterine environment in propagating programming effects. The contribution of a suboptimal reproductive tract environment or maternal adaptations to pregnancy may be critical to inheritance of programming effects via the maternal line. As the effects of age exacerbate the programmed metabolic phenotype, advancing maternal age may increase the likelihood of developmental programming effects being transmitted to further generations. We suggest that developmental programming effects could be propagated through the maternal line de novo in generations

  20. Chinese firms entering Europe : Internationalization through acquisitions and strategic alliances

    NARCIS (Netherlands)

    Duijsters, G.M.; Zhang, Y.; Filippov, S.

    2012-01-01

    Purpose – The purpose of this study is to examine specific use of strategic alliances and acquisitions for Chinese firms to catch‐up technologically and to enhance their internationalization competence. Design/methodology/approach – The paper offers a conceptual analysis of internationalization

  1. Acquisition Research Program Homepage

    OpenAIRE

    2015-01-01

    Includes an image of the main page on this date and compressed file containing additional web pages. Established in 2003, Naval Postgraduate School’s (NPS) Acquisition Research Program provides leadership in innovation, creative problem solving and an ongoing dialogue, contributing to the evolution of Department of Defense acquisition strategies.

  2. Making Acquisition Measurable

    Science.gov (United States)

    2011-04-30

    Corporation. All rights reserved End Users Administrator/ Maintainer (A/M) Subject Matter Expert ( SME ) Trainer/ Instructor Manager, Evaluator, Supervisor... CMMI ) - Acquisition (AQ) © 2011 The MITRE Corporation. All rights reserved 13 CMMI -Development Incremental iterative development (planning & execution...objectives Constructing games highlighting particular aspects of proposed CCOD® acquisition, and conducting exercises with Subject Matter Experts ( SMEs

  3. Mergers and Acquisitions

    DEFF Research Database (Denmark)

    Risberg, Annette

    Introduction to the study of mergers and acquisitions. This book provides an understanding of the mergers and acquisitions process, how and why they occur, and also the broader implications for organizations. It presents issues including motives and planning, partner selection, integration......, employee experiences and communication. Mergers and acquisitions remain one of the most common forms of growth, yet they present considerable challenges for the companies and management involved. The effects on stakeholders, including shareholders, managers and employees, must be considered as well...... by editorial commentaries and reflects the important organizational and behavioural aspects which have often been ignored in the past. By providing this in-depth understanding of the mergers and acquisitions process, the reader understands not only how and why mergers and acquisitions occur, but also...

  4. Data Acquisition System

    International Nuclear Information System (INIS)

    Cirstea, C.D.; Buda, S.I.; Constantin, F.

    2005-01-01

    This paper deals with a multi parametric acquisition system developed for a four input Analog to Digital Converter working in CAMAC Standard. The acquisition software is built in MS Visual C++ on a standard PC with a USB interface. It has a visual interface which permits Start/Stop of the acquisition, setting the type of acquisition (True/Live time), the time and various menus for primary data acquisition. The spectrum is dynamically visualized with a moving cursor indicating the content and position. The microcontroller PIC16C765 is used for data transfer from ADC to PC; The microcontroller and the software create an embedded system which emulates the CAMAC protocol programming the 4 input ADC for operating modes ('zero suppression', 'addressed' and 'sequential') and handling the data transfers from ADC to its internal memory. From its memory the data is transferred into the PC by the USB interface. The work is in progress. (authors)

  5. Data acquisition system

    International Nuclear Information System (INIS)

    Cirstea, D.C.; Buda, S.I.; Constantin, F.

    2005-01-01

    The topic of this paper deals with a multi parametric acquisition system developed around a four input Analog to Digital Converter working in CAMAC Standard. The acquisition software is built in MS Visual C++ on a standard PC with a USB interface. It has a visual interface which permits Start/Stop of the acquisition, setting the type of acquisition (True/Live time), the time and various menus for primary data acquisition. The spectrum is dynamically visualized with a moving cursor indicating the content and position. The microcontroller PIC16C765 is used for data transfer from ADC to PC; The microcontroller and the software create an embedded system which emulates the CAMAC protocol programming, the 4 input ADC for operating modes ('zero suppression', 'addressed' and 'sequential') and handling the data transfers from ADC to its internal memory. From its memory the data is transferred into the PC by the USB interface. The work is in progress. (authors)

  6. Reading in developmental prosopagnosia

    DEFF Research Database (Denmark)

    Starrfelt, Randi; Klargaard, Solja K; Petersen, Anders

    2018-01-01

    exposure durations (targeting the word superiority effect), and d) text reading. RESULTS: Participants with developmental prosopagnosia performed strikingly similar to controls across the four reading tasks. Formal analysis revealed a significant dissociation between word and face recognition......, that is, impaired reading in developmental prosopagnosia. METHOD: We tested 10 adults with developmental prosopagnosia and 20 matched controls. All participants completed the Cambridge Face Memory Test, the Cambridge Face Perception test and a Face recognition questionnaire used to quantify everyday face...... recognition experience. Reading was measured in four experimental tasks, testing different levels of letter, word, and text reading: (a) single word reading with words of varying length,(b) vocal response times in single letter and short word naming, (c) recognition of single letters and short words at brief...

  7. Social Empowerment in Mexican Violent Contexts through Media Competence

    Science.gov (United States)

    Grijalva-Verdugo, Abel-Antonio; Moreno-Candil, David

    2017-01-01

    The acquisition of digital skills, media diet management, and general knowledge of ICT, is essential for the development and empowerment of audiences in the current media ecology, particularly considering the political and social challenges of the Latin American environment. In that sense, the study of media competence is urgent for sizing up the…

  8. The Developmental Work

    DEFF Research Database (Denmark)

    Møller, Niels; Hvid, Helge

    2001-01-01

    AbstractIn the nineties, the concept of the developmental work (DW) has become a significant point of orientation for the actors on Danish labour market. The DW has moved the focus of the labour market from wages and working time towards work and production. For employees, the DW promises...... developmental possibilities, influence and responsibility, but also greater social responsibility for the firm. For firms, the DW promises increased competitiveness and better products. In this paper we present the concept of the DW as one which encourages the development of work, production and organisation...... of the firm and show that the DW is different from mainstream management concepts, as the DW...

  9. Design of a Competency-Based Assessment Model in the Field of Accounting

    Science.gov (United States)

    Ciudad-Gómez, Adelaida; Valverde-Berrocoso, Jesús

    2012-01-01

    This paper presents the phases involved in the design of a methodology to contribute both to the acquisition of competencies and to their assessment in the field of Financial Accounting, within the European Higher Education Area (EHEA) framework, which we call MANagement of COMpetence in the areas of Accounting (MANCOMA). Having selected and…

  10. Developmental dyslexia and dysgraphia: What can we learn from the one about the other?

    Directory of Open Access Journals (Sweden)

    Diana eDöhla

    2016-01-01

    Full Text Available Up to 17 % of German school children suffer from reading and writing disabilities. Unlike developmental dyslexia, only few studies have addressed dysgraphia. Presenting a comprehensive overview of the current state of the art in developmental dyslexia and dysgraphia, this paper aims to determine how far existing knowledge about the causes of developmental dyslexia also apply to developmental dysgraphia. To promote understanding of developmental dysgraphia, the paper discusses relevant aspects such as predictors, causes and comorbidities, models of acquisition as well as existing deficit models. A comparison of definitions in the DSM-V and ICD-10 complemented by an overview of the most recent German guideline ought to give the reader deeper insight into this topic. The current issue of growing up bilingually and the connection between reading and writing deficits are also discussed. In conclusion, this paper presents a critical survey of theoretical and practical implications for the diagnostics and treatment of developmental dysgraphia.

  11. How Does Linguistic Competence Enhance Cognitive Functions in Children? A Study in Multilingual Children with Different Linguistic Competences

    Science.gov (United States)

    Videsott, Gerda; Della Rosa, Pasquale Anthony; Wiater, Werner; Franceschini, Rita; Abutalebi, Jubin

    2012-01-01

    The aim of the present study was to investigate the attentional mechanisms of multilingual children with differential degrees of language competence. For this purpose, 118 children (61 female/57 male; mean age 10.9 years (SD = 0.29); early acquisition multilinguals) from the Ladin valleys in South Tyrol, Italy, performed the Attentional Network…

  12. Prevention of adolescent substance abuse through the development of personal and social competence.

    Science.gov (United States)

    Botvin, G J

    1983-01-01

    The initiation of substance use typically begins during adolescence and appears to be the result of the complex interplay of social, personality, cognitive, attitudinal, behavioral, and developmental factors. Traditional smoking, alcohol, and drug education programs have attempted to increase students' knowledge of the risks associated with using these substances in the hope that this would deter use. Other programs have attempted to enrich the personal and social development of students through what has been referred to as "affective" education. Unfortunately, the inescapable conclusion to be drawn from the substance abuse prevention literature is that few of these programs have demonstrated any degree of success in terms of the actual prevention of substance use/abuse. Traditional educational approaches to substance abuse prevention appear to be inadequate because they are based on faulty assumptions and are too narrow in their focus. The "affective" education approaches, on the other hand, appear to have placed too little emphasis on the acquisition of the kind of skills that are likely to increase general personal competence and enable students to cope with the various interpersonal and intrapersonal pressures to begin using tobacco, alcohol, or drugs. From the perspective of social learning theory (Bandura 1977) and problem behavior theory (Jessor and Jessor 1977), substance use is conceptualized as a socially learned, purposive, and functional behavior which is the result of the interplay of social (environmental) and personal factors. One potentially effective approach to substance abuse prevention might involve enhancing general personal competence and teaching adolescents the kind of problem-specific skills and knowledge which will increase their ability to resist the various forms of pro-substance-use social pressure. Brief reviews of the social skills training literature and the literature related to techniques for coping with anxiety not only provide

  13. Cultural Competence Revisited

    Science.gov (United States)

    Garran, Ann Marie; Werkmeister Rozas, Lisa

    2013-01-01

    In 2001, the National Association of Social Workers (NASW) adopted 10 discrete standards of culturally competent practice which undergird our commitment to diversity and social justice. The concept of intersectionality is newly emerging in social work, though, causing us to reflect on our current conceptualizations of cultural competence.…

  14. Financing Competency Based Programs.

    Science.gov (United States)

    Daniel, Annette

    Literature on the background, causes, and current prevalence of competency based programs is synthesized in this report. According to one analysis of the actual and probable costs of minimum competency testing, estimated costs for test development, test administration, bureaucratic structures, and remedial programs for students who cannot pass the…

  15. Competencies and Their Assessment

    Science.gov (United States)

    Drisko, James W.

    2014-01-01

    This article explores competencies and methods for their assessment in higher education and in social work's accreditation standards. Many contemporary policy and educational accreditation efforts employ the model of competency assessment. The current emphasis on accountability in higher education, including the Council on Social Work…

  16. Developing Clinical Competence

    NARCIS (Netherlands)

    P.F. Wimmers (Paul)

    2006-01-01

    textabstractThe development of clinical competence is the main purpose of medical education. The long road to become clinically competent starts on the first day of medical school, and every institution strives to select the best students. The responsibility of medical schools is to train

  17. Indexing mergers and acquisitions

    OpenAIRE

    Gang, Jianhua; Guo, Jie (Michael); Hu, Nan; Li, Xi

    2017-01-01

    We measure the efficiency of mergers and acquisitions by putting forward an index (the ‘M&A Index’) based on stochastic frontier analysis. The M&A Index is calculated for each takeover deal and is standardized between 0 and 1. An acquisition with a higher index encompasses higher efficiency. We find that takeover bids with higher M&A Indices are more likely to succeed. Moreover, the M&A Index shows a strong and positive relation with the acquirers’ post-acquisition stock perfo...

  18. Developmental Education Evaluation Model.

    Science.gov (United States)

    Perry-Miller, Mitzi; And Others

    A developmental education evaluation model designed to be used at a multi-unit urban community college is described. The purpose of the design was to determine the cost effectiveness/worth of programs in order to initiate self-improvement. A needs assessment was conducted by interviewing and taping the responses of students, faculty, staff, and…

  19. Developmental paediatric anaesthetic pharmacology

    DEFF Research Database (Denmark)

    Hansen, Tom Giedsing

    2015-01-01

    Safe and effective drug therapy in neonates, infants and children require detailed knowledge about the ontogeny of drug disposition and action as well how these interact with genetics and co-morbidity of children. Recent advances in developmental pharmacology in children follow the increased...

  20. Ten-Competence: Life-Long Competence Development and Learning

    NARCIS (Netherlands)

    Koper, Rob; Specht, Marcus

    2006-01-01

    Koper, R., & Specht, M. (2008). Ten-Competence: Life-Long Competence Development and Learning. In M-A. Cicilia (Ed.), Competencies in Organizational e-learning: concepts and tools (pp. 234-252). Hershey: IGI-Global.

  1. Acquisition Workforce Annual Report 2006

    Data.gov (United States)

    General Services Administration — This is the Federal Acquisition Institute's (FAI's) Annual demographic report on the Federal acquisition workforce, showing trends by occupational series, employment...

  2. Acquisition Workforce Annual Report 2008

    Data.gov (United States)

    General Services Administration — This is the Federal Acquisition Institute's (FAI's) Annual demographic report on the Federal acquisition workforce, showing trends by occupational series, employment...

  3. The Acquisition of Particles

    African Journals Online (AJOL)

    process of language acquisition on the basis of linguistic evidence the child is exposed to. ..... particle verbs are recognized in language processing differs from the way morphologically ..... In Natural Language and Linguistic Theory 11.

  4. High speed data acquisition

    International Nuclear Information System (INIS)

    Cooper, P.S.

    1997-07-01

    A general introduction to high speed data acquisition system techniques in modern particle physics experiments is given. Examples are drawn from the SELEX(E78 1) high statistics charmed baryon production and decay experiment now taking data at Fermilab

  5. ACCP Clinical Pharmacist Competencies.

    Science.gov (United States)

    Saseen, Joseph J; Ripley, Toni L; Bondi, Deborah; Burke, John M; Cohen, Lawrence J; McBane, Sarah; McConnell, Karen J; Sackey, Bryan; Sanoski, Cynthia; Simonyan, Anahit; Taylor, Jodi; Vande Griend, Joseph P

    2017-05-01

    The purpose of the American College of Clinical Pharmacy (ACCP) is to advance human health by extending the frontiers of clinical pharmacy. Consistent with this mission and its core values, ACCP is committed to ensuring that clinical pharmacists possess the knowledge, skills, attitudes, and behaviors necessary to deliver comprehensive medication management (CMM) in team-based, direct patient care environments. These components form the basis for the core competencies of a clinical pharmacist and reflect the competencies of other direct patient care providers. This paper is an update to a previous ACCP document and includes the expectation that clinical pharmacists be competent in six essential domains: direct patient care, pharmacotherapy knowledge, systems-based care and population health, communication, professionalism, and continuing professional development. Although these domains align with the competencies of physician providers, they are specifically designed to better reflect the clinical pharmacy expertise required to provide CMM in patient-centered, team-based settings. Clinical pharmacists must be prepared to complete the education and training needed to achieve these competencies and must commit to ongoing efforts to maintain competence through ongoing professional development. Collaboration among stakeholders will be needed to ensure that these competencies guide clinical pharmacists' professional development and evaluation by educational institutions, postgraduate training programs, professional societies, and employers. © 2017 Pharmacotherapy Publications, Inc.

  6. Leadership Competences Among Managers

    Directory of Open Access Journals (Sweden)

    Anna Baczynska

    2017-06-01

    Full Text Available Purpose: The aim of this paper is to present the results of a survey conducted among managers (N=38 in the framework of the project “Development of the Bounded Leadership Theory”. The research juxtaposes two types of variables: (1 leadership competencies outlined in Kozminski’s theory (i.e. anticipatory, visionary, value-creating, mobilizing, self-reflection with (2 three psychological predispositions of leaders, such as intelligence, personality and ability to influence others. The tested predispositions represented three groups: non-variable traits, or permanent characteristics (intelligence, partially variable characteristics (personality and variable characteristics (influence tactics. Methodology: A total of 38 middle and senior managers, students of the MBA programme at Kozminski University, took part in the survey. Participants flled out a preliminary version of the Leadership Competence Questionnaire, as well as tests pertaining to intelligence, personality and influence tactics. The hypotheses were tested using Spearman’s rho correlation. The research has brought interesting results relating to the correlation between the fve tested competencies and leadership predispositions. Findings: Permanent and partly stable characteristics do not correlate with leadership competencies, i.e. a high score in leadership competencies is not necessarily synonymous with high intelligence levels or positive personality traits. Correlations have been observed between mobilization skills and influence tactics in the surveyed sample, i.e. legitimacy and personal appeals that leaders have recourse to and, in the case of value-creating competencies, an interesting correlation with legitimacy. Originality: The study constitutes an important contribution to the extant literature, as – first and foremost – it represents a new approach to the understanding of leadership competencies. Secondly, it reveals correlations between complex skills, i

  7. Competence development in UAS

    DEFF Research Database (Denmark)

    Thorslund, Jørgen; Brodersen, Anne Mygind

    As a University of Applied Science (UAS) University College Lillebaelt in Denmark is addressing education, knowledge production and professional development in perspective of life-long and life-wide learning. It is our basic assumption that that internal competence development ? individually...... and organizationally - among UAS educators should be based on same learning concepts as used in professional development to avoid parallelism. Do for yourself, what you preach for others. Second, competence development of faculty is a central element in transformation of our institutions from schools of higher...... education to universities of applied science (UAS). Competence development strategies should thus include objectives for the institutions ability to contribute to knowledge production....

  8. Competency profile of Fitness Instructor

    OpenAIRE

    Peterová, Marta

    2011-01-01

    Title: COMPETENCY PROFILE OF FITNESS INSTRUCTOR Objectives: The aim of this work is to find out competencies of fitness instructor and make a competency profile, containing competencies, which are important for excellent fitness instructor. Methods: I applied the method of interview and the method of research in my thesis. The interview was used to make a list of competencies of fitness instructor. The research was applied in the final part of making competency profile, for an attestation of ...

  9. Key factors in children's competence to consent to clinical research.

    Science.gov (United States)

    Hein, Irma M; Troost, Pieter W; Lindeboom, Robert; Benninga, Marc A; Zwaan, C Michel; van Goudoever, Johannes B; Lindauer, Ramón J L

    2015-10-24

    Although law is established on a strong presumption that persons younger than a certain age are not competent to consent, statutory age limits for asking children's consent to clinical research differ widely internationally. From a clinical perspective, competence is assumed to involve many factors including the developmental stage, the influence of parents and peers, and life experience. We examined potential determining factors for children's competence to consent to clinical research and to what extent they explain the variation in competence judgments. From January 1, 2012 through January 1, 2014, pediatric patients aged 6 to 18 years, eligible for clinical research studies were enrolled prospectively at various in- and outpatient pediatric departments. Children's competence to consent was assessed by MacArthur Competence Assessment Tool for Clinical Research. Potential determining child variables included age, gender, intelligence, disease experience, ethnicity and socio-economic status (SES). We used logistic regression analysis and change in explained variance in competence judgments to quantify the contribution of a child variable to the total explained variance. Contextual factors included risk and complexity of the decision to participate, parental competence judgment and the child's or parents decision to participate. Out of 209 eligible patients, 161 were included (mean age, 10.6 years, 47.2 % male). Age, SES, intelligence, ethnicity, complexity, parental competence judgment and trial participation were univariately associated with competence (P competence judgments was 71.5 %. Only age and intelligence significantly and independently explained the variance in competence judgments, explaining 56.6 % and 12.7 % of the total variance respectively. SES, male gender, disease experience and ethnicity each explained less than 1 % of the variance in competence judgments. Contextual factors together explained an extra 2.8 % (P > 0.05). Age is the factor that

  10. Cultural Mediation. The Usefulness of Selected Concepts of Developmental Psychology for Coaching and Mentoring Relations

    OpenAIRE

    Smorczewska, Barbara

    2013-01-01

    Some developmental psychological concepts, such as L. S. Vygotsky’s zone of proximal development or H. R. Schaffer’s joint involvement episodes, gave a new perspective in perceiving the process of teaching and development, by providing very detailed characteristics of the situation of acquiring competence in social relations. The mentioned concepts are based on a belief in the developmental potential of humans, and they perceive teaching as future-oriented. These assumptions are also characte...

  11. Teaching for competence in science education in Denmark

    DEFF Research Database (Denmark)

    Chaiklin, Seth; Jakobsen, Lars Sejersgård; Goldbech, Ole

    development, critically illuminating the conceptual sources and arguments for the introduction of these ideas, and (b) a short discussion of the practical problems in realising a curriculum document that is organised around the idea of competence goals, based on the experience of one who was involved......). In service of that interest, we introduce the ideas of germcell and theoretical thinking from the developmental teaching tradition as a way to operationalise a meaning of competence that can be realised in concrete teaching situations. A concrete example from chemistry is given....

  12. NIDCAP and developmental care

    Directory of Open Access Journals (Sweden)

    Dominique Haumont

    2014-06-01

    Full Text Available Perinatal mortality in very low birth weight infants has dramatically decreased during the last decades. However, 15-25% of these infants will show neurodevelopmental impairment later on. The aim of implementing early developmental care (EDC, emerged as a new field in neonatology, is to create an intervention program designed to provide support for optimal neurobehavioral development during this highly vulnerable period of brain growth. The theoretical framework, which underlies the approach, is supported by research in different scientific fields, including neuroscience, psychology, medicine and nursing. EDC utilizes a range of medical and nursing interventions that aim to decrease the stress of preterm neonates in neonatal intensive care units (NICUs. The Neonatal Individualized Developmental Care Assessment Program (NIDCAP is an integrated and holistic form of family-centered developmental care. Changing the traditional NICU towards an EDC-NICU includes training nursing and medical staff, investing in their quality and most importantly keeping parents in proximity to the infants. The new challenge of modern neonatology is to restore the mother-infant dyad applying “couplet care” starting at birth until discharge. Most of the European NICUs apply some elements of EDC, but it is more consistent in northern Europe. The development of NIDCAP training centers in Europe demonstrates the evolution of care. It is likely that future research and intervention programs will optimize our practices. Developmental care could prove to be an important recent step in improving outcome in extremely preterm neonates. Proceedings of the 10th International Workshop on Neonatology · Cagliari (Italy · October 22nd-25th, 2014 · The last ten years, the next ten years in Neonatology Guest Editors: Vassilios Fanos, Michele Mussap, Gavino Faa, Apostolos Papageorgiou

  13. TENCompetence Competence Observatory

    NARCIS (Netherlands)

    Vervenne, Luk

    2010-01-01

    Vervenne, L. (2007) TENCompetence Competence Observatory. Sources available http://tencompetence.cvs.sourceforge.net/viewvc/tencompetence/wp8/org.tencompetence.co/. Available under the three clause BSD license, copyright TENCompetence Foundation.

  14. Presumptions respecting mental competence.

    Science.gov (United States)

    Madigan, K V; Checkland, D; Silberfeld, M

    1994-04-01

    This paper addresses the role(s) played by presumptions regarding mental competence in the context of clinical assessment of decision-making capacity. In particular, the issue of whether or not the usual common law presumption of competence is appropriate and applicable in cases of reassessment of persons previously found incompetent is discussed. Arguments can be made for either retaining a presumption of competence or adopting a presumption of incompetence in reassessment cases. In addressing the issue and the arguments, the authors conclude that the question is really a public policy issue which requires legislative resolution. In writing this paper, the authors have drawn on their joint clinical experience at the Baycrest Competency Clinic. Though the authors' jurisdiction is the province of Ontario, their intent is to raise awareness and to prompt consideration of this issue both inside and outside Ontario.

  15. Adult educators' core competences

    DEFF Research Database (Denmark)

    Wahlgren, Bjarne

    2016-01-01

    ” requirements, organising them into four thematic subcategories: (1) communicating subject knowledge; (2) taking students’ prior learning into account; (3) supporting a learning environment; and (4) the adult educator’s reflection on his or her own performance. At the end of his analysis of different competence......Abstract Which competences do professional adult educators need? This research note discusses the topic from a comparative perspective, finding that adult educators’ required competences are wide-ranging, heterogeneous and complex. They are subject to context in terms of national and cultural...... environment as well as the kind of adult education concerned (e.g. basic education, work-related education etc.). However, it seems that it is possible to identify certain competence requirements which transcend national, cultural and functional boundaries. This research note summarises these common or “core...

  16. Developing Leadership Competencies.

    Science.gov (United States)

    Croft, Lucy; Seemiller, Corey

    2017-12-01

    This chapter provides an overview of leadership competencies including the history of emergence, contemporary uses, common frameworks, challenges, benefits, and future implications. © 2017 Wiley Periodicals, Inc., A Wiley Company.

  17. Managing Regulatory Body Competence

    International Nuclear Information System (INIS)

    2013-01-01

    In 2001, the IAEA published TECDOC 1254, which examined the way in which the recognized functions of a regulatory body for nuclear facilities results in competence needs. Using the systematic approach to training (SAT), TECDOC 1254 provided a framework for regulatory bodies for managing training and developing and their maintaining their competence. It has been successfully used by many regulators. The IAEA has also introduced a methodology and an assessment tool - Guidelines for Systematic Assessment of Regulatory Competence Needs (SARCoN) - which provides practical guidance on analysing the training and development needs of a regulatory body and, through a gap analysis, guidance on establishing competence needs and how to meet them. In 2009, the IAEA established a steering committee (supported by a bureau) with the mission to advise the IAEA on how it could best assist Member States to develop suitable competence management systems for their regulatory bodies. The committee recommended the development of a safety report on managing staff competence as an integral part of a regulatory body's management system. This Safety Report was developed in response to this request. It supersedes TECDOC 1254, broadens its application to regulatory bodies for all facilities and activities, and builds upon the experience gained through the application of TECDOC 1254 and SARCoN and the feedback received from Member States. This Safety Report applies to the management of adequate competence as needs change, and as such is equally applicable to the needs of States 'embarking' on a nuclear power programme. It also deals with the special case of building up the competence of regulatory bodies as part of the overall process of establishing an 'embarking' State's regulatory system

  18. Competence within Maintenance

    OpenAIRE

    Nerland, Annette Smørholm

    2010-01-01

    Maintenance can be a contributing factor to unwanted events, as well as desired events and states. Human competence can be defined as the ability to perform a specific task, action or function successfully, and is therefore a key factor to proper execution of maintenance tasks. Hence,maintenance will have negative consequences if done wrong, and give positive results when done right. The purpose of this report is to study the many aspects of maintenance competence. Endeavoring to improve ...

  19. Designing for competences

    DEFF Research Database (Denmark)

    Christiansen, Rene B; Gundersen, Peter Bukovica

    2014-01-01

    of these professionals has changed - and has become more cross-professional, more complex and analytic and reflective competencies have entered the policy papers of these human-professions as central, important forms of knowledge. These bachelor degrees in Denmark within the field of education (teaching and preschool...... and generating solutions in the form of design principles when moving from a focus of knowledge to a focus of competences....

  20. Post-Acquisition IT Integration

    DEFF Research Database (Denmark)

    Henningsson, Stefan; Yetton, Philip

    2013-01-01

    The extant research on post-acquisition IT integration analyzes how acquirers realize IT-based value in individual acquisitions. However, serial acquirers make 60% of acquisitions. These acquisitions are not isolated events, but are components in growth-by-acquisition programs. To explain how...... serial acquirers realize IT-based value, we develop three propositions on the sequential effects on post-acquisition IT integration in acquisition programs. Their combined explanation is that serial acquirers must have a growth-by-acquisition strategy that includes the capability to improve...... IT integration capabilities, to sustain high alignment across acquisitions and to maintain a scalable IT infrastructure with a flat or decreasing cost structure. We begin the process of validating the three propositions by investigating a longitudinal case study of a growth-by-acquisition program....

  1. Serbian language acquisition in communist Romania

    Directory of Open Access Journals (Sweden)

    Sorescu-Marinković Annemarie

    2010-01-01

    Full Text Available The paper analyzes a unique linguistic phenomenon characterizing Romania’s western border areas for almost a decade, in the 1980s: the acquisition of the Serbian language by Romanians in Timişoara under the communist regime, primarily through exposure to Yugoslav television programmes. It gives a necessarily sketchy overview of private life under communism, notably the situation in the Banat province, whose privileged position as a result of being closest to the West both geographically and culturally was reflected in the acceptance of pluralism and a critical attitude towards authoritarianism. Taking into account the literature on foreign language acquisition through exposure to television programmes, the study is based on a research involving Romanian natives of Timişoara who, although lacking any formal instruction in Serbian, intensively and regularly watched Yugoslav television programmes in the period in question, and on evaluating their competence and proficiency in Serbian, through language tests, narrative interviews in Romanian and free conversations in Serbian. The conclusion is that most respondents, despite the varying degree of proficiency in Serbian depending on their active use of the language before and after 1989, showed a strong pragmatic competence, which appears to contradict the author’s initial hypothesis.

  2. Developing the Simulator Instructor’s Pedagogical Competence

    DEFF Research Database (Denmark)

    Sjøstedt, Peter

    2014-01-01

    The full benefits of investment in simulator-based training are achieved only when development of the simulator instructor’s pedagogical competence accompanies the acquisition of advanced technology. In spite of this, the instructor’s pedagogical competence often is not well developed. Courses...... for simulator instructors that address their experiential instructional skills and their understanding of adult participants' learning processes are rare. Lessons learned about the instructor’s role that focus on the relationship between instruction and learning are seldom reported. Simulator instructors......’ pedagogical competence appears to be an area afforded insufficient attention from the simulation community. Based on lessons learned from our four-day pedagogical course for naval simulator instructors in the Danish armed forces, this paper presents a framework for instructors’ pedagogical competence...

  3. Seismic data acquisition systems

    International Nuclear Information System (INIS)

    Kolvankar, V.G.; Nadre, V.N.; Rao, D.S.

    1989-01-01

    Details of seismic data acquisition systems developed at the Bhabha Atomic Research Centre, Bombay are reported. The seismic signals acquired belong to different signal bandwidths in the band from 0.02 Hz to 250 Hz. All these acquisition systems are built around a unique technique of recording multichannel data on to a single track of an audio tape and in digital form. Techniques of how these signals in different bands of frequencies were acquired and recorded are described. Method of detecting seismic signals and its performance is also discussed. Seismic signals acquired in different set-ups are illustrated. Time indexing systems for different set-ups and multichannel waveform display systems which form essential part of the data acquisition systems are also discussed. (author). 13 refs., 6 figs., 1 tab

  4. First and second language acquisition: Towards a reconcillation

    Directory of Open Access Journals (Sweden)

    Nau Nicole

    2015-07-01

    Full Text Available For the past two decades, research on first language acquisition on the one side, and on second language acquisition and learning on the other have largely developed separately, probably as a reaction to the failure of earlier attempts to use the same methods or simply transfer insights gained in one of the fields to the other. T his article argues that a reconciliation may be fruitful, provided that different aspects which have often got blurred in the discussion are considered separately. These aspects include the assessment of multilingualism and monolingualism, the age factor and the definition of “first” and “second” language, the understanding of linguistic competence and of completeness of acquisition, different forms of acquisition and learning, and uniformity vs. individual differences in the process of language acquisition. By challenging some widely held views on characteristics of first language acquisition and its differences to second language learning, more fine-grained research questions are revealed, some of which have been addressed in recent studies on language acquisition and multilingualism

  5. LEGS data acquisition facility

    International Nuclear Information System (INIS)

    LeVine, M.J.

    1985-01-01

    The data acquisition facility for the LEGS medium energy photonuclear beam line is composed of an auxiliary crate controller (ACC) acting as a front-end processor, loosely coupled to a time-sharing host computer based on a UNIX-like environment. The ACC services all real-time demands in the CAMAC crate: it responds to LAMs generated by data acquisition modules, to keyboard commands, and it refreshes the graphics display at frequent intervals. The host processor is needed only for printing histograms and recording event buffers on magnetic tape. The host also provides the environment for software development. The CAMAC crate is interfaced by a VERSAbus CAMAC branch driver

  6. Acquisition IT Integration

    DEFF Research Database (Denmark)

    Henningsson, Stefan; Øhrgaard, Christian

    2015-01-01

    of temporary agency workers. Following an analytic induction approach, theoretically grounded in the re-source-based view of the firm, we identify the complimentary and supplementary roles consultants can assume in acquisition IT integration. Through case studies of three acquirers, we investigate how...... the acquirers appropriate the use of agency workers as part of its acquisition strategy. For the investigated acquirers, assigning roles to agency workers is contingent on balancing the needs of knowledge induction and knowledge retention, as well as experience richness and in-depth under-standing. Composition...

  7. Milestones: a rapid assessment method for the Clinical Competency Committee

    OpenAIRE

    Nabors, Christopher; Forman, Leanne; Peterson, Stephen J.; Gennarelli, Melissa; Aronow, Wilbert S.; DeLorenzo, Lawrence; Chandy, Dipak; Ahn, Chul; Sule, Sachin; Stallings, Gary W.; Khera, Sahil; Palaniswamy, Chandrasekar; Frishman, William H.

    2016-01-01

    Introduction Educational milestones are now used to assess the developmental progress of all U.S. graduate medical residents during training. Twice annually, each program?s Clinical Competency Committee (CCC) makes these determinations and reports its findings to the Accreditation Council for Graduate Medical Education (ACGME). The ideal way to conduct the CCC is not known. After finding that deliberations reliant upon the new milestones were time intensive, our internal medicine residency pr...

  8. Naturfaglig kompetence og IBSE – Model for evaluering af elevers kompetenceudvikling i undersøgelsesbaseret naturfagsundervisning Science competence and IBSE

    Directory of Open Access Journals (Sweden)

    Steffen Elmose

    2013-11-01

    Full Text Available The object of this article is to generate the theoretical and methodological foundation in order for researchers and educators to be able to evaluate teaching, which is inspired by Inquiry Based Science Education. Science teaching in subsequent developmental projects can be evaluated as to its ability to enhance the science competencies of the pupils. The foundation consists of the integration of the characteristics of IBSE-inspired teaching with learning outcomes in terms of science competence and its four sub-competencies: investigative competence, representative competence, modeling competence and perspective competence. The theory and method will be tested and evaluated in an upcoming developmental project in four University Colleges in Denmark, where there will be developmental as well as research focus on the integration of the two perspectives, a methodological – IBSE – and a goal-oriented – science competence. The complexity of the developmental project must be reflected by a complexity of the research process, wherefore this article presents and discusses a three dimensional evaluation model in order for the researcher to be able to investigate relations between IBSE-inspired teaching and learning outcomes in terms of science competencies.Results from the subsequent research process are expected to highlight the links between a teaching method and learning outcomes and give answers to critical questions about the goals of IBSE-inspired teaching, and also give answers about the relevance of a matrix described competence model for science teaching practice.

  9. Why Are There Developmental Stages in Language Learning? A Developmental Robotics Model of Language Development.

    Science.gov (United States)

    Morse, Anthony F; Cangelosi, Angelo

    2017-02-01

    Most theories of learning would predict a gradual acquisition and refinement of skills as learning progresses, and while some highlight exponential growth, this fails to explain why natural cognitive development typically progresses in stages. Models that do span multiple developmental stages typically have parameters to "switch" between stages. We argue that by taking an embodied view, the interaction between learning mechanisms, the resulting behavior of the agent, and the opportunities for learning that the environment provides can account for the stage-wise development of cognitive abilities. We summarize work relevant to this hypothesis and suggest two simple mechanisms that account for some developmental transitions: neural readiness focuses on changes in the neural substrate resulting from ongoing learning, and perceptual readiness focuses on the perceptual requirements for learning new tasks. Previous work has demonstrated these mechanisms in replications of a wide variety of infant language experiments, spanning multiple developmental stages. Here we piece this work together as a single model of ongoing learning with no parameter changes at all. The model, an instance of the Epigenetic Robotics Architecture (Morse et al 2010) embodied on the iCub humanoid robot, exhibits ongoing multi-stage development while learning pre-linguistic and then basic language skills. Copyright © 2016 Cognitive Science Society, Inc.

  10. Acquisition of reliable vacuum hardware for large accelerator systems

    International Nuclear Information System (INIS)

    Welch, K.M.

    1996-01-01

    Credible and effective communications prove to be the major challenge in the acquisition of reliable vacuum hardware. Technical competence is necessary but not sufficient. We must effectively communicate with management, sponsoring agencies, project organizations, service groups, staff and with vendors. Most of Deming's 14 quality assurance tenets relate to creating an enlightened environment of good communications. All projects progress along six distinct, closely coupled, dynamic phases; all six phases are in a state of perpetual change. These phases and their elements are discussed, with emphasis given to the acquisition phase and its related vocabulary. (author)

  11. Strategies for developing competency models.

    Science.gov (United States)

    Marrelli, Anne F; Tondora, Janis; Hoge, Michael A

    2005-01-01

    There is an emerging trend within healthcare to introduce competency-based approaches in the training, assessment, and development of the workforce. The trend is evident in various disciplines and specialty areas within the field of behavioral health. This article is designed to inform those efforts by presenting a step-by-step process for developing a competency model. An introductory overview of competencies, competency models, and the legal implications of competency development is followed by a description of the seven steps involved in creating a competency model for a specific function, role, or position. This modeling process is drawn from advanced work on competencies in business and industry.

  12. Students' communicative competence

    Directory of Open Access Journals (Sweden)

    Šafranj Jelisaveta

    2009-01-01

    Full Text Available Communicative competence is the ability to send messages which promote attainment of goals while maintaining social acceptability. Competent communicators attempt to align themselves with each others goals and methods to produce a smooth, productive and often enjoyable dialogue. The aim of this research was to investigate self-perceived communicative competence (SPCC of students of Engineering Management in General English and English for Specific Purposes (ESP. A longitudinal study was carried out starting with the first year students at the Faculty of Technical Sciences in Novi Sad and was repeated with the same sample of students during their second and third year of study. Participation was voluntary and took place during regular class time. The measure of communicative competence employed was the Self-perceived Communication Competence Scale. The results of the study indicated that differences in SPCC between the years do exist. The SPCC gradually improved between the first, the second and the third year. The research was also motivated by gaining better overview of the teaching activity. An anonymous questionnaire provided many useful hints and ideas for further work and thus, language teacher made a thorough analysis of the overall teaching procedure. However, it is essential to get some feedback and talk to students in order to evaluate both them and ourselves as well as the teaching syllabus.

  13. Grammatical gender in the discourse of multilingual children's acquisition of German

    Directory of Open Access Journals (Sweden)

    Montanari, Elke

    2014-03-01

    Full Text Available The acquisition of grammatical gender by multilingual pre-school children (aged six was investigated by observing their narration and discourse. It emerged that only three of the 17 children actually used gender to classify nouns. Grammatical agreement is acknowledged as a key feature of gender acquisition, and it reflects developmental steps. Children growing up with mostly bilingual German input at a low proficiency level had the greatest difficulties in acquiring gender and agreement in the group investigated.

  14. ACQUISITIONS LIST, MAY 1966.

    Science.gov (United States)

    Harvard Univ., Cambridge, MA. Graduate School of Education.

    THIS ACQUISITIONS LIST IS A BIBLIOGRAPHY OF MATERIAL ON VARIOUS ASPECTS OF EDUCATION. OVER 300 UNANNOTATED REFERENCES ARE PROVIDED FOR DOCUMENTS DATING MAINLY FROM 1960 TO 1966. BOOKS, JOURNALS, REPORT MATERIALS, AND UNPUBLISHED MANUSCRIPTS ARE LISTED UNDER THE FOLLOWING HEADINGS--(1) ACHIEVEMENT, (2) ADOLESCENCE, (3) CHILD DEVELOPMENT, (4)…

  15. MAST data acquisition system

    International Nuclear Information System (INIS)

    Shibaev, S.; Counsell, G.; Cunningham, G.; Manhood, S.J.; Thomas-Davies, N.; Waterhouse, J.

    2006-01-01

    The data acquisition system of the Mega-Amp Spherical Tokamak (MAST) presently collects up to 400 MB of data in about 3000 data items per shot, and subsequent fast growth is expected. Since the start of MAST operations (in 1999) the system has changed dramatically. Though we continue to use legacy CAMAC hardware, newer VME, PCI, and PXI based sub-systems collect most of the data now. All legacy software has been redesigned and new software has been developed. Last year a major system improvement was made-replacement of the message distribution system. The new message system provides easy connection of any sub-system independently of its platform and serves as a framework for many new applications. A new data acquisition controller provides full control of common sub-systems, central error logging, and data acquisition alarms for the MAST plant. A number of new sub-systems using Linux and Windows OSs on VME, PCI, and PXI platforms have been developed. A new PXI unit has been designed as a base sub-system accommodating any type of data acquisition and control devices. Several web applications for the real-time MAST monitoring and data presentation have been developed

  16. Data acquisition techniques

    International Nuclear Information System (INIS)

    Dougherty, R.C.

    1976-01-01

    Testing neutron generators and major subassemblies has undergone a transition in the past few years. Digital information is now used for storage and analysis. The key to the change is the availability of a high-speed digitizer system. The status of the Sandia Laboratory data acquisition and handling system as applied to this area is surveyed. 1 figure

  17. Surviving mergers & acquisitions.

    Science.gov (United States)

    Dixon, Diane L

    2002-01-01

    Mergers and acquisitions are never easy to implement. The health care landscape is a minefield of failed mergers and uneasy alliances generating great turmoil and pain. But some mergers have been successful, creating health systems that benefit the communities they serve. Five prominent leaders offer their advice on minimizing the difficulties of M&As.

  18. General image acquisition parameters

    International Nuclear Information System (INIS)

    Teissier, J.M.; Lopez, F.M.; Langevin, J.F.

    1993-01-01

    The general parameters are of primordial importance to achieve image quality in terms of spatial resolution and contrast. They also play a role in the acquisition time for each sequence. We describe them separately, before associating them in a decision tree gathering the various options that are possible for diagnosis

  19. Decentralized Blended Acquisition

    NARCIS (Netherlands)

    Berkhout, A.J.

    2013-01-01

    The concept of blending and deblending is reviewed, making use of traditional and dispersed source arrays. The network concept of distributed blended acquisition is introduced. A million-trace robot system is proposed, illustrating that decentralization may bring about a revolution in the way we

  20. MPS Data Acquisition System

    International Nuclear Information System (INIS)

    Eiseman, S.E.; Miller, W.J.

    1975-01-01

    A description is given of the data acquisition system used with the multiparticle spectrometer facility at Brookhaven. Detailed information is provided on that part of the system which connects the detectors to the data handler; namely, the detector electronics, device controller, and device port optical isolator

  1. Second Language Acquisition.

    Science.gov (United States)

    McLaughlin, Barry; Harrington, Michael

    1989-01-01

    A distinction is drawn between representational and processing models of second-language acquisition. The first approach is derived primarily from linguistics, the second from psychology. Both fields, it is argued, need to collaborate more fully, overcoming disciplinary narrowness in order to achieve more fruitful research. (GLR)

  2. Whats Your Acquisition EQ

    Science.gov (United States)

    2016-08-01

    Assertiveness Independence Interpersonal Relationships Empathy Social Responsibility Problem Solving Reality Testing Impulse Control Flexibility Stress ...Expression Interpersonal Skills Decision Making Stress Management Self-Regard Self-Actualization Emotional Self-Awareness Emotional Expression...Optimizing - Results Orientation Other Competencies: - Managerial Orientation - Long-term Perspective - Focus on Excellence - Innovativeness

  3. Software Acquisition Program Dynamics

    Science.gov (United States)

    2011-10-24

    greatest capability, which requires latest technologies • Contractors prefer using latest technologies to boost staff competency for future bids Risk...mistakes Build foundation to test future mitigation/solution approaches to assess value • Qualitatively validate new approaches before applying them to...classroom training, eLearning , certification, and more—to serve the needs of customers and partners worldwide.

  4. Gestural acquisition in great apes: the Social Negotiation Hypothesis.

    Science.gov (United States)

    Pika, Simone; Fröhlich, Marlen

    2018-01-24

    Scientific interest in the acquisition of gestural signalling dates back to the heroic figure of Charles Darwin. More than a hundred years later, we still know relatively little about the underlying evolutionary and developmental pathways involved. Here, we shed new light on this topic by providing the first systematic, quantitative comparison of gestural development in two different chimpanzee (Pan troglodytes verus and Pan troglodytes schweinfurthii) subspecies and communities living in their natural environments. We conclude that the three most predominant perspectives on gestural acquisition-Phylogenetic Ritualization, Social Transmission via Imitation, and Ontogenetic Ritualization-do not satisfactorily explain our current findings on gestural interactions in chimpanzees in the wild. In contrast, we argue that the role of interactional experience and social exposure on gestural acquisition and communicative development has been strongly underestimated. We introduce the revised Social Negotiation Hypothesis and conclude with a brief set of empirical desiderata for instigating more research into this intriguing research domain.

  5. Interoception and psychopathology: A developmental neuroscience perspective.

    Science.gov (United States)

    Murphy, Jennifer; Brewer, Rebecca; Catmur, Caroline; Bird, Geoffrey

    2017-02-01

    Interoception refers to the perception of the physiological condition of the body, including hunger, temperature, and heart rate. There is a growing appreciation that interoception is integral to higher-order cognition. Indeed, existing research indicates an association between low interoceptive sensitivity and alexithymia (a difficulty identifying one's own emotion), underscoring the link between bodily and emotional awareness. Despite this appreciation, the developmental trajectory of interoception across the lifespan remains under-researched, with clear gaps in our understanding. This qualitative review and opinion paper provides a brief overview of interoception, discussing its relevance for developmental psychopathology, and highlighting measurement issues, before surveying the available work on interoception across four stages of development: infancy, childhood, adolescence and late adulthood. Where gaps in the literature addressing the development of interoception exist, we draw upon the association between alexithymia and interoception, using alexithymia as a possible marker of atypical interoception. Evidence indicates that interoceptive ability varies across development, and that this variance correlates with established age-related changes in cognition and with risk periods for the development of psychopathology. We suggest a theory within which atypical interoception underlies the onset of psychopathology and risky behaviour in adolescence, and the decreased socio-emotional competence observed in late adulthood. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  6. Interoception and psychopathology: A developmental neuroscience perspective

    Directory of Open Access Journals (Sweden)

    Jennifer Murphy

    2017-02-01

    Full Text Available Interoception refers to the perception of the physiological condition of the body, including hunger, temperature, and heart rate. There is a growing appreciation that interoception is integral to higher-order cognition. Indeed, existing research indicates an association between low interoceptive sensitivity and alexithymia (a difficulty identifying one’s own emotion, underscoring the link between bodily and emotional awareness. Despite this appreciation, the developmental trajectory of interoception across the lifespan remains under-researched, with clear gaps in our understanding. This qualitative review and opinion paper provides a brief overview of interoception, discussing its relevance for developmental psychopathology, and highlighting measurement issues, before surveying the available work on interoception across four stages of development: infancy, childhood, adolescence and late adulthood. Where gaps in the literature addressing the development of interoception exist, we draw upon the association between alexithymia and interoception, using alexithymia as a possible marker of atypical interoception. Evidence indicates that interoceptive ability varies across development, and that this variance correlates with established age-related changes in cognition and with risk periods for the development of psychopathology. We suggest a theory within which atypical interoception underlies the onset of psychopathology and risky behaviour in adolescence, and the decreased socio-emotional competence observed in late adulthood.

  7. Topographic processing in developmental prosopagnosia

    DEFF Research Database (Denmark)

    Klargaard, Solja K.; Starrfelt, Randi; Petersen, Anders

    2016-01-01

    deficit in visual processing or visual short-term memory. Interestingly, a classical dissociation could be demonstrated between impaired face memory and preserved topographic memory in two developmental prosopagnosics. We conclude that impairments in topographic memory tend to co-occur with developmental......Anecdotal evidence suggests a relation between impaired spatial (navigational) processing and developmental prosopagnosia. To address this formally, we tested two aspects of topographic processing – that is, perception and memory of mountain landscapes shown from different viewpoints. Participants...

  8. DEVELOPMENTAL TAXONOMY OF CONDUCT DISORDER

    OpenAIRE

    Jelena Kostić; Milkica Nešić; Jasminka Marković; Miodrag Stanković

    2015-01-01

    Conduct disorder is a heterogeneous disorder in terms of etiology, course and prognosis, and currently, there is no singular model that would describe the development of the disorder. The results of empirical research on males confirm this heterogeneity, as they point out to two possible developmental pathways: childhood-onset and adolescentonset type. This paper presents the basic elements of developmental taxonomic theory which argues that there are two different developmental pathways to c...

  9. Critical elements of culturally competent communication in the medical encounter: a review and model.

    Science.gov (United States)

    Teal, Cayla R; Street, Richard L

    2009-02-01

    Increasing the cultural competence of physicians is one means of responding to demographic changes in the USA, as well as reducing health disparities. However, in spite of the development and implementation of cultural competence training programs, little is known about the ways cultural competence manifests itself in medical encounters. This paper will present a model of culturally competent communication that offers a framework of studying cultural competence 'in action.' First, we describe four critical elements of culturally competent communication in the medical encounter--communication repertoire, situational awareness, adaptability, and knowledge about core cultural issues. We present a model of culturally competent physician communication that integrates existing frameworks for cultural competence in patient care with models of effective patient-centered communication. The culturally competent communication model includes five communication skills that are depicted as elements of a set in which acquisition of more skills corresponds to increasing complexity and culturally competent communication. The culturally competent communication model utilizes each of the four critical elements to fully develop each skill and apply increasingly sophisticated, contextually appropriate communication behaviors to engage with culturally different patients in complex interactions. It is designed to foster maximum physician sensitivity to cultural variation in patients as the foundation of physician-communication competence in interacting with patients.

  10. Developmental plasticity: Friend or foe?

    Science.gov (United States)

    Michels, Karin B

    2017-01-01

    Developmental plasticity - the concept that adaptation to changing and unfavorable environmental conditions are possible but may come at the price of compromised health potentials - has evolutionary grounding as it facilitates survival but dissents with fundamental evolutionary principles in that it may advance the lesser fit. It is an important cornerstone of the Developmental Origins of Health and Disease (DOHaD). Unlike evolutionary adaptation developmental plasticity may be short-lived and restricted to one or few generations and inheritance is uncertain. Potential mechanisms include epigenetic modifications adopted in utero which may not transmit to the next generation; future insights may allow adjustments of the outcomes of developmental plasticity.

  11. Qualitative methodology in developmental psychology

    DEFF Research Database (Denmark)

    Demuth, Carolin; Mey, Günter

    2015-01-01

    Qualitative methodology presently is gaining increasing recognition in developmental psychology. Although the founders of developmental psychology to a large extent already used qualitative procedures, the field was long dominated by a (post) positivistic quantitative paradigm. The increasing rec...... in qualitative research offers a promising avenue to advance the field in this direction.......Qualitative methodology presently is gaining increasing recognition in developmental psychology. Although the founders of developmental psychology to a large extent already used qualitative procedures, the field was long dominated by a (post) positivistic quantitative paradigm. The increasing...

  12. Building a developmental toxicity ontology.

    Science.gov (United States)

    Baker, Nancy; Boobis, Alan; Burgoon, Lyle; Carney, Edward; Currie, Richard; Fritsche, Ellen; Knudsen, Thomas; Laffont, Madeleine; Piersma, Aldert H; Poole, Alan; Schneider, Steffen; Daston, George

    2018-04-03

    As more information is generated about modes of action for developmental toxicity and more data are generated using high-throughput and high-content technologies, it is becoming necessary to organize that information. This report discussed the need for a systematic representation of knowledge about developmental toxicity (i.e., an ontology) and proposes a method to build one based on knowledge of developmental biology and mode of action/ adverse outcome pathways in developmental toxicity. This report is the result of a consensus working group developing a plan to create an ontology for developmental toxicity that spans multiple levels of biological organization. This report provide a description of some of the challenges in building a developmental toxicity ontology and outlines a proposed methodology to meet those challenges. As the ontology is built on currently available web-based resources, a review of these resources is provided. Case studies on one of the most well-understood morphogens and developmental toxicants, retinoic acid, are presented as examples of how such an ontology might be developed. This report outlines an approach to construct a developmental toxicity ontology. Such an ontology will facilitate computer-based prediction of substances likely to induce human developmental toxicity. © 2018 Wiley Periodicals, Inc.

  13. Developmental immunotoxicology of lead

    International Nuclear Information System (INIS)

    Dietert, Rodney R.; Lee, Ji-Eun; Hussain, Irshad; Piepenbrink, Michael

    2004-01-01

    The heavy metal, lead, is a known developmental immunotoxicant that has been shown to produce immune alterations in humans as well as other species. Unlike many compounds that exert adverse immune effects, lead exposure at low to moderate levels does not produce widespread loss of immune cells. In contrast, changes resulting from lead exposure are subtle at the immune cell population level but, nevertheless, can be functionally dramatic. A hallmark of lead-induced immunotoxicity is a pronounced shift in the balance in T helper cell function toward T helper 2 responses at the expense of T helper 1 functions. This bias alters the nature and range of immune responses that can be produced thereby influencing host susceptibility to various diseases. Immunotoxic responses to lead appear to differ across life stages not only quantitatively with regard to dose response, but also qualitatively in terms of the spectrum of immune alterations. Experimental studies in several lab animal species suggest the latter stages of gestation are a period of considerable sensitivity for lead-induced immunotoxicity. This review describes the basic characteristics of lead-induced immunotoxicity emphasizing experimental animal results. It also provides a framework for the consideration of toxicant exposure effects across life stages. The existence of and probable basis for developmental windows of immune hyper-susceptibility are presented. Finally, the potential for lead to serve as a perinatal risk factor for childhood asthma as well as other diseases is considered

  14. The APA Ethical Principles as a foundational competency: application to rehabilitation psychology.

    Science.gov (United States)

    Hanson, Stephanie L; Kerkhoff, Thomas R

    2011-08-01

    Competence is a core component of ethical conduct as reflected in its addition as an ethical standard in the 2002 APA Ethics Code. Successfully operationalizing and assessing competence provides psychologists a means to improve education and training, advance the field of practice, and create a framework for accountability to the public. Much of the recent competency discussion has been in response to a proposed Cube Model, with its three axes being foundational competencies (practice building blocks, such as scientific knowledge, ethical standards), functional competencies (attributes of providing services, such as assessment, intervention), and developmental progression (acquiring increasing competence over the course of one's education and career). Ethics is included on the foundational competency axis and has been operationalized to the extent that subcomponents and benchmarks have been promulgated. The competency model as proposed faces multiple challenges, including gaining consensus regarding its components, addressing reliable and valid assessment over time, and creating a culture of acceptance. We propose the Ethical Principles as an alternative framework for conceptualizing ethics as a foundational competency given the Ethics Code is already time tested and includes a serial review process for broad discipline input and adaptability. We apply the Ethical Principles as foundational components to rehabilitation psychology training at internship, postdoctoral, and specialty levels to illustrate the model. Rehabilitation psychology should engage in the competency movement at the predoctoral and postdoctoral level. The application of the Ethical Principles as a foundational competency to rehabilitation psychology represents a first step in this dialog.

  15. New Directions in Library and Information Science Education. Final Report. Volume 2.9: Archivist/Museum Professional Competencies.

    Science.gov (United States)

    Griffiths, Jose-Marie; And Others

    This document contains validated activities and competencies needed by information professionals working in an archive or museum. The activities and competencies are organized according to the functions which information professionals in archives or museums perform: acquisitions; cataloging/indexing; reference; exhibit management; and…

  16. Assessing Environmental Competencies of Primary Education Pre-Service Teachers in Spain: A Comparative Study between Two Universities

    Science.gov (United States)

    Alvarez-García, Olaya; Sureda-Negre, Jaume; Comas-Forgas, Rubén

    2018-01-01

    Purpose: In this paper, the results of an investigation aimed at analysing and comparing the environmental competences of future teachers undergoing training in two universities are presented. The purpose of this paper is to analyse the difference in the acquisition of environmental competences amongst two groups of students enrolled in two…

  17. How to Use Cooperative Learning for Assessing Students' Emotional Competences: A Practical Example at the Tertiary Level

    Science.gov (United States)

    Martínez Lirola, María

    2016-01-01

    Cooperative learning allows students acquisition of competences that are essential for the labour market such as leadership, critical thinking, communication, and so on. For this reason, different cooperative activities were designed in a language subject in English Studies so that students could work in groups and acquire those competences. This…

  18. I. DEVELOPMENTAL METHODOLOGY AS A CENTRAL SUBDISCIPLINE OF DEVELOPMENTAL SCIENCE.

    Science.gov (United States)

    Card, Noel A

    2017-06-01

    This first chapter introduces the main goals of the monograph and previews the remaining chapters. The goals of this monograph are to provide summaries of our current understanding of advanced developmental methodologies, provide information that can advance our understanding of human development, identify shortcomings in our understanding of developmental methodology, and serve as a flagpost for organizing developmental methodology as a subdiscipline within the broader field of developmental science. The remaining chapters in this monograph address issues in design (sampling and big data), longitudinal data analysis, and issues of replication and research accumulation. The final chapter describes the history of developmental methodology, considers how the previous chapters in this monograph fit within this subdiscipline, and offers recommendations for further advancement. © 2017 The Society for Research in Child Development, Inc.

  19. Constructivist developmental theory is needed in developmental neuroscience

    Science.gov (United States)

    Arsalidou, Marie; Pascual-Leone, Juan

    2016-12-01

    Neuroscience techniques provide an open window previously unavailable to the origin of thoughts and actions in children. Developmental cognitive neuroscience is booming, and knowledge from human brain mapping is finding its way into education and pediatric practice. Promises of application in developmental cognitive neuroscience rests however on better theory-guided data interpretation. Massive amounts of neuroimaging data from children are being processed, yet published studies often do not frame their work within developmental models—in detriment, we believe, to progress in this field. Here we describe some core challenges in interpreting the data from developmental cognitive neuroscience, and advocate the use of constructivist developmental theories of human cognition with a neuroscience interpretation.

  20. Expression pattern and developmental behaviour of cellular nucleic acid-binding protein (CNBP) during folliculogenesis and oogenesis in fish.

    Science.gov (United States)

    Liu, Jing-Xia; Gui, Jian-Fang

    2005-08-15

    In vertebrates, folliculogeneis establishes an intricate system for somatic cell-oocyte interaction, and ultimately leads to the acquisition of their respective competences. Although the formation process and corresponding interactions are strikingly similar in diverse organisms, knowledge of genes and signaling pathways involved in follicle formation is very incomplete and the underlying molecular mechanisms remain enigmatic. CNBP has been identified for more than ten years, and the highest level of CNBP transcripts has been observed in adult zebrafish ovary, but little is known about its functional significance during folliculogeneis and oogenesis. In this study, we clone CNBP cDNA from gibel carp (Carassius auratus gibelio), and demonstrate its predominant expression in gibel carp ovary and testis not only by RT-PCR but also by Western blot. Its full-length cDNA is 1402 bp, and has an ORF of 489 nt for encoding a peptide of 163 aa. And its complete amino acid sequence shared 68.5%-96.8% identity with CNBPs from other vertebrates. Based on the expression characterization, we further analyze its expression pattern and developmental behaviour during folliculogeneis and oogenesis. Following these studies, we reveal an unexpected discovery that the CagCNBP is associated with follicular cells and oocytes, and significant distribution changes have occurred in degenerating and regenerating follicles. More interestingly, the CagCNBP is more highly expressed in some clusters of interconnected cells within ovarian cysts, no matter whether the cell clusters are formed from the original primordial germ cells or from the newly formed cells from follicular cells that invaded into the atretic oocytes. It is the first time to reveal CNBP relevance to folliculogeneis and oogenesis. Moreover, a similar stage-specific and cell-specific expression pattern has also been observed in the gibel carp testis. Therefore, further studies on CNBP expression pattern and developmental

  1. Software Assurance Competency Model

    Science.gov (United States)

    2013-03-01

    COTS) software , and software as a service ( SaaS ). L2: Define and analyze risks in the acquisition of contracted software , COTS software , and SaaS ...2010a]: Application of technologies and processes to achieve a required level of confidence that software systems and services function in the...

  2. Eating before competing.

    Science.gov (United States)

    Clark, N

    1998-09-01

    Many casual exercisers and competitive athletes believe they should avoid food for several hours before they exercise or compete. Others wonder if they should snack, perhaps on an energy bar before a soccer game. And a few are so nervous that even the thought of food is nauseating.

  3. Competence and the Workplace

    NARCIS (Netherlands)

    Van Yperen, Nico W.; Elliot, Andrew J.; Dweck, Carol S.; Yeager, David S.

    2017-01-01

    The focus of this chapter on competence at the workplace is on workers’ willingness to perform, which is defined as individuals’ psychological characteristics that affect the degree to which they are inclined to perform their tasks. People may be motivated by either the positive, appetitive

  4. Developing professional competence

    DEFF Research Database (Denmark)

    Wahlgren, Bjarne

    2015-01-01

    The purpose of university programs for professionals is to qualify the students to act competently in a subsequent job situation. Practical experiences as well as comprehensive research studies have shown that only a limited part of what is learned during the coursework is applied in the subsequent...

  5. Classical competing risks

    CERN Document Server

    Crowder, Martin J

    2001-01-01

    If something can fail, it can often fail in one of several ways and sometimes in more than one way at a time. There is always some cause of failure, and almost always, more than one possible cause. In one sense, then, survival analysis is a lost cause. The methods of Competing Risks have often been neglected in the survival analysis literature. Written by a leading statistician, Classical Competing Risks thoroughly examines the probability framework and statistical analysis of data of Competing Risks. The author explores both the theory of the subject and the practicalities of fitting the models to data. In a coherent, self-contained, and sequential account, the treatment moves from the bare bones of the Competing Risks setup and the associated likelihood functions through survival analysis using hazard functions. It examines discrete failure times and the difficulties of identifiability, and concludes with an introduction to the counting-process approach and the associated martingale theory.With a dearth of ...

  6. Assessing cataract surgical competency

    NARCIS (Netherlands)

    Lee, Andrew G.; Greenlee, Emily; Oetting, Thomas A.; Beaver, Hilary A.; Johnson, A. Tim; Boldt, H. Culver; Abramoff, Michael; Olson, Richard; Carter, Keith

    2007-01-01

    The Accreditation Council for Graduate Medical Education has mandated that all residency training programs teach and assess 6 general competencies.1 A.G. Lee and K.D. Carter, Managing the new mandate in resident education: A blueprint for translating a national mandate into local compliance,

  7. Assessing Culturally Competent Scholarship.

    Science.gov (United States)

    Mendias, Elnora P.; Guevara, Edilma B.

    2001-01-01

    Eight criteria for culturally competent scholarship (contextuality, relevance, communication styles, awareness of identity and power differences, disclosure, reciprocation, empowerment, time) were applied to an international education/research nursing program. Appropriate measures for each were developed and ways to improve the program were…

  8. Evolution of subsidiary competences

    DEFF Research Database (Denmark)

    Geisler Asmussen, Christian; Pedersen, Torben; Dhanaraj, Charles

    of competitive advantage of nations, we hypothesize the contingencies under which heterogeneity in host environments influences subsidiary competence configuration. We test our model with data from more than 2,000 subsidiaries in seven Western European countries. Our results provide new insights on the evolution...

  9. Promoting Intercultural Competencies

    Energy Technology Data Exchange (ETDEWEB)

    Bachner, Katherine M., E-mail: kbachner@bnl.gov [Brookhaven National Laboratory (United States)

    2014-07-01

    What is culture? • Culture is the acquired knowledge people use to interpret experience and generate behavior. • It is the way of life a people pass down from one generation to the next through learning. • It is the rules for living and functioning in society that come from growing up in a specific society, and it is a set of acquired skills, habits and society-specific training that gives a group of people its identity. What is intercultural competency? • Cultures can have widely varying perspectives. • These perspectives influence the way that a person develops relationships, responds to situations, and operates in a professional setting. • Intercultural competency is the ability to comprehend and navigate the ways that culture can influence behavior, relationships, and the results of collaboration and interaction. What does becoming interculturally competent entail? • Intercultural preparedness is not merely travelling, learning a foreign language, or being exposed to other cultures. • Developing competency requires thinking about the challenges posed to our work by a multi-cultural workforce in a way that prepares employees and staff for potential incidents or misunderstandings. • It is impossible to avoid all intercultural misunderstandings, but learning to anticipate them and deal with them is key to developing any training program on culture.

  10. Promoting Intercultural Competencies

    International Nuclear Information System (INIS)

    Bachner, Katherine M.

    2014-01-01

    What is culture? • Culture is the acquired knowledge people use to interpret experience and generate behavior. • It is the way of life a people pass down from one generation to the next through learning. • It is the rules for living and functioning in society that come from growing up in a specific society, and it is a set of acquired skills, habits and society-specific training that gives a group of people its identity. What is intercultural competency? • Cultures can have widely varying perspectives. • These perspectives influence the way that a person develops relationships, responds to situations, and operates in a professional setting. • Intercultural competency is the ability to comprehend and navigate the ways that culture can influence behavior, relationships, and the results of collaboration and interaction. What does becoming interculturally competent entail? • Intercultural preparedness is not merely travelling, learning a foreign language, or being exposed to other cultures. • Developing competency requires thinking about the challenges posed to our work by a multi-cultural workforce in a way that prepares employees and staff for potential incidents or misunderstandings. • It is impossible to avoid all intercultural misunderstandings, but learning to anticipate them and deal with them is key to developing any training program on culture

  11. Competence preservation through education

    International Nuclear Information System (INIS)

    Ham, U.; Koessler, M.

    2013-01-01

    For fulfilling their tasks GNS depends on personnel with specific knowledge and competence. GNS answers to these challenges by various measures for education and training in order to have skilled personnel available nowadays and in the future. By these measures and the internal organisation regarding responsibilities in radiation protection requirements resulting from the expected Euratom Basic Safety Standards (BSS) are met. (orig.)

  12. Intercultural competence @ SMEs

    NARCIS (Netherlands)

    van der Poel, Marcel H.

    2015-01-01

    The experiences with intercultural competence training at the Hanze International Business School Groningen may serve as a blueprint for augmenting professional intercultural behaviour at the SME work floor. The set-up of the training is based on current intercultural communication theory and

  13. Nursing Informatics Competency Program

    Science.gov (United States)

    Dunn, Kristina

    2017-01-01

    Currently, C Hospital lacks a standardized nursing informatics competency program to validate nurses' skills and knowledge in using electronic medical records (EMRs). At the study locale, the organization is about to embark on the implementation of a new, more comprehensive EMR system. All departments will be required to use the new EMR, unlike…

  14. Assessment Mathematics Teacher's Competencies

    Science.gov (United States)

    Alnoor, A. G.; Yuanxiang, Guo; Abudhuim, F. S.

    2007-01-01

    This paper aimed to identifying the professional efficiencies for the intermediate schools mathematics teachers and tries to know at what level the math teachers experience those competencies. The researcher used a descriptive research approach, the study data collected from specialist educators and teacher's experts and previous studies to…

  15. Adult educators' core competences

    Science.gov (United States)

    Wahlgren, Bjarne

    2016-06-01

    Which competences do professional adult educators need? This research note discusses the topic from a comparative perspective, finding that adult educators' required competences are wide-ranging, heterogeneous and complex. They are subject to context in terms of national and cultural environment as well as the kind of adult education concerned (e.g. basic education, work-related education etc.). However, it seems that it is possible to identify certain competence requirements which transcend national, cultural and functional boundaries. This research note summarises these common or "core" requirements, organising them into four thematic subcategories: (1) communicating subject knowledge; (2) taking students' prior learning into account; (3) supporting a learning environment; and (4) the adult educator's reflection on his or her own performance. At the end of his analysis of different competence profiles, the author notes that adult educators' ability to train adult learners in a way which then enables them to apply and use what they have learned in practice (thus performing knowledge transfer) still seems to be overlooked.

  16. Skills and Competencies

    Directory of Open Access Journals (Sweden)

    Nasios Orinos

    2013-07-01

    Full Text Available This article presents the results of a study aimed to investigate the requirements of the business sector in light of the skills and competencies students should have in order to be recruited. In this fashion, the study intended to measure the importance of the skills and competencies sought by the business world, revealing ways through which students can develop such skills. This project portrayed that, some of the required classes will certainly give students a strong theoretical background but they will neither completely prepare this student with all possible skills or competencies nor provide the student with any practical experience that will enable him/her to be more competitive when entering the business market. In some classes, however, like Public Speaking, which is designed to teach presentation skills, successful students are able to build good communication and interpersonal skills. Additionally, an English writing class will certainly attempt to provide them with strong writing skills, and a business class will possibly demand reading skills. Moreover, a calculus and a statistics class will provide basic arithmetic/mathematical skills. However, through this project it is proven that all of these classes will neglect the indoctrination of creative thinking in students, or make students believe in their own self-worth (self-esteem skills; the courses will also fail to develop the sense of urgency, drive and determination that students should possess not just to compete but also to survive in a business world.

  17. [Children and motor competence].

    Science.gov (United States)

    Sigmundsson, H; Haga, M

    2000-10-20

    Recently, the topic of motor competence has figured prominently in the media. The claims made are many, but the research that support the statements is seldom cited. The aim of this review article is to address that deficiency by documenting what is really known about the motor competence of children. Motor competence not only allows children to carry out everyday practical tasks, but it is also an important determinant of their level of self-esteem and of their popularity and status in their peer group. While many studies have shown a significant correlation between motor problems and other problems in the social sphere, it has been difficult to establish causal relationships with any degree of confidence, as there appear to be several interactions which need to be taken into account. Research has shown that 6-10% of Norwegian children in the 7 to 10 year age group have a motor competence well below the norm. It is unusual for motor problems to simply disappear over time. In the absence of intervention the syndrome is likely to continue to manifest itself. More recent research points to some of the circularity in this causal network, children with motor problems having been shown to be less physically active than their peers. In a larger health perspective this in itself can have very serious consequences for the child.

  18. Competing Auctions of Skills

    DEFF Research Database (Denmark)

    Kennes, John; le Maire, Christian Daniel

    The model of competing sellers McAfee (1993) is applied to a labor market environment with heterogeneous workers, who differ by outside option and skill type, and heterogeneous firms, who differ by the amount of output produced when matched to each possible worker tyoe. We derive both a static...

  19. Competencies in the Heartland

    Science.gov (United States)

    Cejda, Brent

    2012-01-01

    Although many of the issues facing community colleges are similar, rural community colleges face additional leadership challenges due to limited resources, geographic isolation, and static economies. This chapter focuses on the impact of location on the interpretation and development of the leadership competencies. The chapter concludes with…

  20. Teacher Educator Technology Competencies

    Science.gov (United States)

    Foulger, Teresa S.; Graziano, Kevin J.; Schmidt-Crawford, Denise A.; Slykhuis, David A.

    2017-01-01

    The U.S. National Educational Technology Plan recommends the need to have a common set of technology competencies specifically for teacher educators who prepare teacher candidates to teach with technology (U.S. Department of Education, Office of Educational Technology, 2017). This study facilitated the co-creation of the Teacher Educator…

  1. Competencies, skills and assessment

    DEFF Research Database (Denmark)

    Højgaard, Tomas

    2009-01-01

    This paper is an analysis of the challenge of assessing student learning and how that is affected by using descriptions of competencies as a core element when describing the aims of the learning process. Assessment is modelled as a three step process; characterising, identifying and judging, to a...

  2. Speech-Generating Devices versus Manual Signing for Children with Developmental Disabilities

    Science.gov (United States)

    van der Meer, Larah; Kagohara, Debora; Achmadi, Donna; O'Reilly, Mark F.; Lancioni, Giulio E.; Sutherland, Dean; Sigafoos, Jeff

    2012-01-01

    We compared speed of acquisition and preference for using a speech-generating device (SGD) versus manual signing (MS) as augmentative and alternative communication (AAC) options. Four children with developmental disabilities (DD), aged 5-10 years, were taught to request preferred objects using an iPod[R]-based SGD and MS. Intervention was…

  3. The Role of Visual and Auditory Temporal Processing for Chinese Children with Developmental Dyslexia

    Science.gov (United States)

    Chung, Kevin K. H.; McBride-Chang, Catherine; Wong, Simpson W. L.; Cheung, Him; Penney, Trevor B.; Ho, Connie S. -H.

    2008-01-01

    This study examined temporal processing in relation to Chinese reading acquisition and impairment. The performances of 26 Chinese primary school children with developmental dyslexia on tasks of visual and auditory temporal order judgement, rapid naming, visual-orthographic knowledge, morphological, and phonological awareness were compared with…

  4. 48 CFR 219.7104 - Developmental assistance costs eligible for reimbursement or credit.

    Science.gov (United States)

    2010-10-01

    ... costs eligible for reimbursement or credit. 219.7104 Section 219.7104 Federal Acquisition Regulations... reimbursement or credit. (a) Developmental assistance provided under an approved mentor-protege agreement is... eligible for reimbursement are set forth in appendix I. (b) Before incurring any costs under the Program...

  5. Data acquisition for PLT

    International Nuclear Information System (INIS)

    Thompson, P.A.

    1975-01-01

    DA/PLT, the data acquisition system for the Princeton Large Torus (PLT) fusion research device, consists of a PDP-10 host computer, five satellite PDP-11s connected to the host by a special high-speed interface, miscellaneous other minicomputers and commercially supplied instruments, and much PPPL produced hardware. The software consists of the standard PDP-10 monitor with local modifications and the special systems and applications programs to customize the DA/PLT for the specific job of supporting data acquisition, analysis, display, and archiving, with concurrent off-line analysis, program development, and, in the background, general batch and timesharing. Some details of the over-all architecture are presented, along with a status report of the different PLT experiments being supported

  6. Knowledge Transfers following Acquisition

    DEFF Research Database (Denmark)

    Gammelgaard, Jens

    2001-01-01

    Prior relations between the acquiring firm and the target company pave the way for knowledge transfers subsequent to the acquisitions. One major reason is that through the market-based relations the two actors build up mutual trust and simultaneously they learn how to communicate. An empirical...... study of 54 Danish acquisitions taking place abroad from 1994 to 1998 demonstrated that when there was a high level of trust between the acquiring firm and the target firm before the take-over, then medium and strong tie-binding knowledge transfer mechanisms, such as project groups and job rotation......, were used more intensively. Further, the degree of stickiness was significantly lower in the case of prior trust-based relations....

  7. Amplitudes, acquisition and imaging

    Energy Technology Data Exchange (ETDEWEB)

    Bloor, Robert

    1998-12-31

    Accurate seismic amplitude information is important for the successful evaluation of many prospects and the importance of such amplitude information is increasing with the advent of time lapse seismic techniques. It is now widely accepted that the proper treatment of amplitudes requires seismic imaging in the form of either time or depth migration. A key factor in seismic imaging is the spatial sampling of the data and its relationship to the imaging algorithms. This presentation demonstrates that acquisition caused spatial sampling irregularity can affect the seismic imaging and perturb amplitudes. Equalization helps to balance the amplitudes, and the dealing strategy improves the imaging further when there are azimuth variations. Equalization and dealiasing can also help with the acquisition irregularities caused by shot and receiver dislocation or missing traces. 2 refs., 2 figs.

  8. Data acquisition instruments: Psychopharmacology

    Energy Technology Data Exchange (ETDEWEB)

    Hartley, D.S. III

    1998-01-01

    This report contains the results of a Direct Assistance Project performed by Lockheed Martin Energy Systems, Inc., for Dr. K. O. Jobson. The purpose of the project was to perform preliminary analysis of the data acquisition instruments used in the field of psychiatry, with the goal of identifying commonalities of data and strategies for handling and using the data in the most advantageous fashion. Data acquisition instruments from 12 sources were provided by Dr. Jobson. Several commonalities were identified and a potentially useful data strategy is reported here. Analysis of the information collected for utility in performing diagnoses is recommended. In addition, further work is recommended to refine the commonalities into a directly useful computer systems structure.

  9. First Language Acquisition and Teaching

    Science.gov (United States)

    Cruz-Ferreira, Madalena

    2011-01-01

    "First language acquisition" commonly means the acquisition of a single language in childhood, regardless of the number of languages in a child's natural environment. Language acquisition is variously viewed as predetermined, wondrous, a source of concern, and as developing through formal processes. "First language teaching" concerns schooling in…

  10. The Role of Early Childhood Personality in the Developmental Course of Social Adjustment

    Science.gov (United States)

    Kavcic, Tina; Podlesek, Anja; Zupancic, Maja

    2012-01-01

    This study explored children, preschool, and family characteristics that contribute to individual differences in the developmental trajectories of social competence and internalizing and externalizing behavior. Teachers reported on personality and social adjustment of 304 children at ages 3, 4, 5, and 6 years. Predictors of social adjustment…

  11. Subtypes of Developmental Dyslexia: Testing the Predictions of the Dual-Route and Connectionist Frameworks

    Science.gov (United States)

    Peterson, Robin L.; Pennington, Bruce F.; Olson, Richard K.

    2013-01-01

    We investigated the phonological and surface subtypes of developmental dyslexia in light of competing predictions made by two computational models of single word reading, the Dual-Route Cascaded Model (DRC; Coltheart, Rastle, Perry, Langdon, & Ziegler, 2001) and Harm and Seidenberg's connectionist model (HS model; Harm & Seidenberg, 1999). The…

  12. Initial Steps in Creating a Developmentally Valid Tool for Observing/Assessing Rope Jumping

    Science.gov (United States)

    Roberton, Mary Ann; Thompson, Gregory; Langendorfer, Stephen J.

    2017-01-01

    Background: Valid motor development sequences show the various behaviors that children display as they progress toward competence in specific motor skills. Teachers can use these sequences to observe informally or formally assess their students. While longitudinal study is ultimately required to validate developmental sequences, there are earlier,…

  13. Cross-linguistic patterns in the acquisition of quantifiers

    Science.gov (United States)

    Cummins, Chris; Gavarró, Anna; Kuvač Kraljević, Jelena; Hrzica, Gordana; Grohmann, Kleanthes K.; Skordi, Athina; Jensen de López, Kristine; Sundahl, Lone; van Hout, Angeliek; Hollebrandse, Bart; Overweg, Jessica; Faber, Myrthe; van Koert, Margreet; Smith, Nafsika; Vija, Maigi; Zupping, Sirli; Kunnari, Sari; Morisseau, Tiffany; Rusieshvili, Manana; Yatsushiro, Kazuko; Fengler, Anja; Varlokosta, Spyridoula; Konstantzou, Katerina; Farby, Shira; Guasti, Maria Teresa; Vernice, Mirta; Okabe, Reiko; Isobe, Miwa; Crosthwaite, Peter; Hong, Yoonjee; Balčiūnienė, Ingrida; Ahmad Nizar, Yanti Marina; Grech, Helen; Gatt, Daniela; Cheong, Win Nee; Asbjørnsen, Arve; Torkildsen, Janne von Koss; Haman, Ewa; Miękisz, Aneta; Gagarina, Natalia; Puzanova, Julia; Anđelković, Darinka; Savić, Maja; Jošić, Smiljana; Slančová, Daniela; Kapalková, Svetlana; Barberán, Tania; Özge, Duygu; Hassan, Saima; Chan, Cecilia Yuet Hung; Okubo, Tomoya; van der Lely, Heather; Sauerland, Uli; Noveck, Ira

    2016-01-01

    Learners of most languages are faced with the task of acquiring words to talk about number and quantity. Much is known about the order of acquisition of number words as well as the cognitive and perceptual systems and cultural practices that shape it. Substantially less is known about the acquisition of quantifiers. Here, we consider the extent to which systems and practices that support number word acquisition can be applied to quantifier acquisition and conclude that the two domains are largely distinct in this respect. Consequently, we hypothesize that the acquisition of quantifiers is constrained by a set of factors related to each quantifier’s specific meaning. We investigate competence with the expressions for “all,” “none,” “some,” “some…not,” and “most” in 31 languages, representing 11 language types, by testing 768 5-y-old children and 536 adults. We found a cross-linguistically similar order of acquisition of quantifiers, explicable in terms of four factors relating to their meaning and use. In addition, exploratory analyses reveal that language- and learner-specific factors, such as negative concord and gender, are significant predictors of variation. PMID:27482119

  14. Multiprocessor data acquisition system

    International Nuclear Information System (INIS)

    Haumann, J.R.; Crawford, R.K.

    1987-01-01

    A multiprocessor data acquisition system has been built to replace the single processor systems at the Intense Pulsed Neutron Source (IPNS) at Argonne National Laboratory. The multiprocessor system was needed to accommodate the higher data rates at IPNS brought about by improvements in the source and changes in instrument configurations. This paper describes the hardware configuration of the system and the method of task sharing and compares results to the single processor system

  15. Implementing acquisition strategies

    International Nuclear Information System (INIS)

    Montgomery, G. K.

    1997-01-01

    The objective of this paper is to address some of the strategies necessary to effect a successful asset or corporate acquisition. Understanding the corporate objective, the full potential of the asset, the specific strategies to be employed, the value of time, and most importantly the interaction of all these are crucial, for missed steps are likely to result in missed opportunities. The amount of factual information that can be obtained and utilized in a timely fashion is the largest single hurdle to the capture of value in the asset or corporate acquisition. Fact, familiarity and experience are key in this context. The importance of the due diligence process prior to title or data transfer cannot be overemphasized. Some of the most important assets acquired in a merger may be the people. To maximize effectiveness, it is essential to merge both existing staff and those that came with the new acquisition as soon as possible. By thinking together as a unit, knowledge and experience can be applied to realize the potential of the asset. Hence team building is one of the challenges, doing it quickly is usually the most effective. Developing new directions for the new enlarged company by combining the strengths of the old and the new creates more value, as well as a more efficient operation. Equally important to maximizing the potential of the new acquisition is the maintenance of the momentum generated by the need to grow that gave the impetus to acquiring new assets in the first place. In brief, the right mix of vision, facts and perceptions, quick enactment of the post-close strategies and keeping the momentum alive, are the principal ingredients of a focused strategy

  16. Internationalize Mergers and Acquisitions

    OpenAIRE

    Zhou, Lili

    2017-01-01

    As globalization processes, an increasing number of companies use mergers and acquisitions as a tool to achieve company growth in the international business world. The purpose of this thesis is to investigate the process of an international M&A and analyze the factors leading to success. The research started with reviewing different academic theory. The important aspects in both pre-M&A phase and post-M&A phase have been studied in depth. Because of the complexity in international...

  17. Developmentally Appropriate Peace Education Curricula

    Science.gov (United States)

    Lewsader, Joellen; Myers-Walls, Judith A.

    2017-01-01

    Peace education has been offered to children for decades, but those curricula have been only minimally guided by children's developmental stages and needs. In this article, the authors apply their research on children's developmental understanding of peace along with peace education principles and Vygotsky's sociocultural theory to present…

  18. Developmental Kindergarten Program Evaluation Report.

    Science.gov (United States)

    Blois, George T.; Cushing, Katherine S.

    The evaluation of the Developmental Kindergarten (DK) Program at the Harrison School District #2, Colorado Springs, Colorado, involved pre- and post-testing of student academic gains and interviewing of principals and teachers. The program aimed to provide developmentally appropriate activities for students believed to be "at risk" of…

  19. Developmental programming of happiness.

    Science.gov (United States)

    Schmidt, Louis A; Fortier, Paz; Lahat, Ayelet; Tang, Alva; Mathewson, Karen J; Saigal, Saroj; Boyle, Michael H; Van Lieshout, Ryan J

    2017-09-01

    Being born at an extremely low birth weight (ELBW; programming hypotheses. Interfacing prenatal programming and differential susceptibility hypotheses, we tested whether individuals with ELBW in different childhood rearing environments showed different attention biases to positive and negative facial emotions in adulthood. Using the oldest known, prospectively followed cohort of ELBW survivors, we found that relative to normal birth weight controls (NBW; >2,500 grams), ELBW survivors displayed the highest and lowest attention bias to happy faces at age 30-35, depending on whether their total family income at age 8 was relatively low (environmental match) or high (environmental mismatch), respectively. This bias to happy faces was associated with a reduced likelihood of emotional problems. Findings suggest that differential susceptibility to positive emotions may be prenatally programmed, with effects lasting into adulthood. We discuss implications for integrating prenatal programming and differential susceptibility hypotheses, and the developmental origins of postnatal plasticity and resilience. © 2017 Wiley Periodicals, Inc.

  20. Developmental colour agnosia.

    Science.gov (United States)

    van Zandvoort, Martine J E; Nijboer, Tanja C W; de Haan, Edward

    2007-08-01

    Colour agnosia concerns the inability to recognise colours despite intact colour perception, semantic memory for colour information, and colour naming. Patients with selective colour agnosia have been described and the deficit is associated with left hemisphere damage. Here we report a case study of a 43-year-old man who was referred to us with a stroke in his right cerebellar hemisphere. During the standard assessment it transpired that he was unable to name coloured patches. Detailed assessment of his colour processing showed that he suffers from a selective colour agnosia. As he claimed to have had this problem all his life, and the fact that the infratentorial infarct that he had incurred was in an area far away from the brain structures that are known to be involved in colour processing, we suggest that he is the first reported case of developmental colour agnosia.

  1. Data Acquisition System

    International Nuclear Information System (INIS)

    Watwood, D.; Beatty, J.

    1991-01-01

    The Data Acquisition System (DAS) is comprised of a Hewlett-Packard (HP) model 9816, Series 200 Computer System with the appropriate software to acquire, control, and archive data from a Data Acquisition/Control Unit, models HP3497A and HP3498A. The primary storage medium is an HP9153 16-megabyte hard disc. The data is backed-up on three floppy discs. One floppy disc drive is contained in the HP9153 chassis; the other two comprise an HP9122 dual disc drive. An HP82906A line printer supplies hard copy backup. A block diagram of the hardware setup is shown. The HP3497A/3498A Data Acquisition/Control Units read each input channel and transmit the raw voltage reading to the HP9816 CPU via the HPIB bus. The HP9816 converts this voltage to the appropriate engineering units using the calibration curves for the sensor being read. The HP9816 archives both the raw and processed data along with the time and the readings were taken to hard and floppy discs. The processed values and reading time are printed on the line printer. This system is designed to accommodate several types of sensors; each type is discussed in the following sections

  2. Complexity in language acquisition.

    Science.gov (United States)

    Clark, Alexander; Lappin, Shalom

    2013-01-01

    Learning theory has frequently been applied to language acquisition, but discussion has largely focused on information theoretic problems-in particular on the absence of direct negative evidence. Such arguments typically neglect the probabilistic nature of cognition and learning in general. We argue first that these arguments, and analyses based on them, suffer from a major flaw: they systematically conflate the hypothesis class and the learnable concept class. As a result, they do not allow one to draw significant conclusions about the learner. Second, we claim that the real problem for language learning is the computational complexity of constructing a hypothesis from input data. Studying this problem allows for a more direct approach to the object of study--the language acquisition device-rather than the learnable class of languages, which is epiphenomenal and possibly hard to characterize. The learnability results informed by complexity studies are much more insightful. They strongly suggest that target grammars need to be objective, in the sense that the primitive elements of these grammars are based on objectively definable properties of the language itself. These considerations support the view that language acquisition proceeds primarily through data-driven learning of some form. Copyright © 2013 Cognitive Science Society, Inc.

  3. MDSplus data acquisition system

    International Nuclear Information System (INIS)

    Stillerman, J.A.; Fredian, T.W.; Klare, K.; Manduchi, G.

    1997-01-01

    MDSplus, a tree based, distributed data acquisition system, was developed in collaboration with the ZTH Group at Los Alamos National Lab and the RFX Group at CNR in Padua, Italy. It is currently in use at MIT, RFX in Padua, TCV at EPFL in Lausanne, and KBSI in South Korea. MDSplus is made up of a set of X/motif based tools for data acquisition and display, as well as diagnostic configuration and management. It is based on a hierarchical experiment description which completely describes the data acquisition and analysis tasks and contains the results from these operations. These tools were designed to operate in a distributed, client/server environment with multiple concurrent readers and writers to the data store. While usually used over a Local Area Network, these tools can be used over the Internet to provide access for remote diagnosticians and even machine operators. An interface to a relational database is provided for storage and management of processed data. IDL is used as the primary data analysis and visualization tool. IDL is a registered trademark of Research Systems Inc. copyright 1996 American Institute of Physics

  4. [Neurotransmission in developmental disorders].

    Science.gov (United States)

    Takeuchi, Yoshihiro

    2008-11-01

    Attention deficit/hyperactivity disorder (AD/HD) is a heterogeneous developmental disorder with an etiology that is not fully understood. AD/HD has been considered to occur due to a disturbance in cathecholaminergic neurotransmission, with particular emphasis on dopamine. The neurotransmission of dopamine in subcortical regions such as the basal ganglia and limbic areas is synaptic; on the other hand, dopamine neurotransmission in the frontal cortex is quite different, because there are very few dopamine transporters (DAT) in the frontal cortex that allow dopamine to diffuse away from the dopamine synapse ("volume transmission"). It is now clear that noradrenergic neurons play a key regulatory role in dopaminergic function in the frontal cortex. Furthermore, serotonergic neurons exert an inhibitory effect on midbrain dopamine cell bodies, and they have an influence on dopamine release in terminal regions. There is accumulating neurobiological evidence pointing toward a role of the serotonin system in AD/HD. The etiology of autism spectrum disorders (ASD) is still unclear, but information from genetics, neuropathology, brain imaging, and basic neuroscience has provided insights into the understanding of this developmental disorder. In addition to abnormal circuitry in specific limbic and neocortical areas of the cerebral cortex, impairments in brainstem, cerebellar, thalamic, and basal ganglia connections have been reported. Numerous studies have pointed to abnormalities in serotonin and glutamate neurotransmission. Three important aspects involved in the pathophysiology of ASD have been proposed. The first is cell migration, the second is unbalanced excitatory-inhibitory networks, and the third is synapse formation and pruning, the key factors being reelin, neurexin, and neuroligin. Serotonin is considered to play an important role in all of these aspects of the pathophysiology of ASD. Finally, I would like to emphasize that it is crucial in the field of child

  5. Testing hypotheses on frequency effects in first language acquisition

    DEFF Research Database (Denmark)

    Kjærbæk, Laila; Basbøll, Hans

    2015-01-01

    On the basis of extensive literature studies, Ambridge, Kidd, Rowland and Theakston (2015) present five theses on frequency effects on language acquisition: i) the Levels and Kinds Thesis argues that frequency effects exist at all levels and are of many different kinds (e.g., type and token...... frequency effects as well as absolute and relative frequency effects); ii) the Age of Acquisition Thesis argues that all other things being equal, frequent forms will be acquired before less frequent forms. Since all other things are not equal, this claim does not entail a one-to-one relationship between...... frequency and age of acquisition; iii) the Prevent Error Thesis argues that high-frequency forms prevent (or reduce) errors in contexts in which they are the target; iv) the Cause Error Thesis argues that high-frequency forms also cause errors in contexts in which a competing, related lower-frequency form...

  6. The Interrelations between Competences for Sustainable Development and Research Competences

    Science.gov (United States)

    Lambrechts, Wim; Van Petegem, Peter

    2016-01-01

    Purpose: The purpose of this paper is to explore how competences for sustainable development and research interrelate within a context of competence-based higher education. Specific focus is oriented towards strengthening research competences for sustainability. Design/methodology/approach: Following a hermeneutic-interpretive methodology, this…

  7. Competency Analytics Tool: Analyzing Curriculum Using Course Competencies

    Science.gov (United States)

    Gottipati, Swapna; Shankararaman, Venky

    2018-01-01

    The applications of learning outcomes and competency frameworks have brought better clarity to engineering programs in many universities. Several frameworks have been proposed to integrate outcomes and competencies into course design, delivery and assessment. However, in many cases, competencies are course-specific and their overall impact on the…

  8. Aliens Behaving Badly: Children's Acquisition of Novel Purity-Based Morals

    Science.gov (United States)

    Rottman, Joshua; Kelemen, Deborah

    2012-01-01

    The traditional cognitive developmental perspective on moral acquisition posits that children actively construct moral beliefs by assessing the negative impacts of antisocial behaviors. This account is not easily applied to actions that are considered immoral despite lacking consequences for others' welfare. We studied the moralization of…

  9. Combining Language Corpora with Experimental and Computational Approaches for Language Acquisition Research

    Science.gov (United States)

    Monaghan, Padraic; Rowland, Caroline F.

    2017-01-01

    Historically, first language acquisition research was a painstaking process of observation, requiring the laborious hand coding of children's linguistic productions, followed by the generation of abstract theoretical proposals for how the developmental process unfolds. Recently, the ability to collect large-scale corpora of children's language…

  10. Documentation of Improvement Competences

    DEFF Research Database (Denmark)

    Johansen, Jørn; Back, Karsten Kristensen; Korsaa, Morten

    2017-01-01

    This paper demonstrates how a report used in a Master in Project management and Process improvement training at Roskilde University Denmark can be used to evaluate if a student can pass the ECQA SPI Manager exam. It also demonstrates how the structure of the report addresses all necessary...... Manager job role, which is based on the SPI Manifesto and the ImprovAbilityTM model (part of ISO/IEC 33014 Guideline for Process Improvement) among other types of knowledge and research....... competences, which should or could be brought into play during the project – and therefor also in one way or another addresses the quality of the activated competences in the improvement project – a kind of qualification. The clue is that the structure of the report follows the units and element in the SPI...

  11. Developing Creative Competencies

    DEFF Research Database (Denmark)

    Friis, Silje Alberthe Kamille

    2012-01-01

    This paper offers a theoretical framework for how to think about and understand creativity – and how to work with the development of creative competencies in design education. Most design students experience recurrent, individual challenges in design work, which have to do with their personal......, psychological configuration. The objective of the present research is to provide new insight into the dynamics underlying our individual strengths and challenges, and develop approaches to help design students come full circle in creative work processes. The paper builds on contemporary theory and techniques...... from the field of psychology, as well as research-in-practice with students at the Kolding School of Design and presents the outline of a model for how to work with and facilitate the development of creative competencies. While the research is still in its early phases, response from participants...

  12. WHO NEEDS INTERCULTURAL COMPETENCES?

    Directory of Open Access Journals (Sweden)

    Carmen-Laura ZARZU

    2013-06-01

    Full Text Available The current essay focuses on the need for formal education in the area of intercultural communication and training of intercultural competences. It builds on cultural identity and diversity literature, on the experiment conducted in the Low Countries in introducing a new topic for students from social sciences referring to intercultural communication and on reports and papers of international companies, organizations and agencies. The argument of globalization which should give equal opportunities to each and every world’s citizen adds pressure on managers dealing with multicultural teams. Intercultural competences gain importance in recruiting, while turning cultural diversity in team performance requires skills, knowledge and experience. Managing cultural diversity presupposes that people are aware, recognize, understand and deal with differences. Thus intercultural communication should be studied as a stand-alone topic or imbedded in other subjects in different forms of education or training, so people are prepared for intercultural, social and professional relationships.

  13. Production competence revisited

    DEFF Research Database (Denmark)

    Szász, Levente; Demeter, Krisztina; Boer, Harry

    2015-01-01

    to measure production competence as the two-dimensional operational level construct it actually is, and to use Slack’s (1994) importance performance matrix to study its business level performance effects. The three hypotheses developed are tested using a subsample of the International Manufacturing Strategy...... Survey database, which includes 465 manufacturing companies from 21 countries. Findings – The study offers additional empirical support for production competence theory. Going beyond supporting existing theory, the results give more detailed insight by indicating that low operational performance on even...... one important competitive factor leads to lower business performance (order-losing effect); excessive investment in increasing operational performance on any less important competitive factor does not necessarily lead to higher business performance. Practical implications – Using a large empirical...

  14. FIRST robots compete

    Science.gov (United States)

    2000-01-01

    FIRST teams and their robots work to go through the right motions at the FIRST competition. Students from all over the country are at the KSC Visitor Complex for the FIRST (For Inspiration and Recognition of Science and Technology) Southeast Regional competition March 9-11 in the Rocket Garden. Teams of high school students are testing the limits of their imagination using robots they have designed, with the support of business and engineering professionals and corporate sponsors, to compete in a technological battle against other schools' robots. Of the 30 high school teams competing, 16 are Florida teams co-sponsored by NASA and KSC contractors. Local high schools participating are Astronaut, Bayside, Cocoa Beach, Eau Gallie, Melbourne, Melbourne Central Catholic, Palm Bay, Rockledge, Satellite, and Titusville.

  15. Competence, governance, and entrepreneurship

    DEFF Research Database (Denmark)

    Foss, Nicolai Juul; Mahnke, Volker

    This title illustrates modern economics. Because it informs strategic choices, it is relevant to business administration in general, and for strategic management in particular. Two dominant streams may be identified in the literature, namely the "competence" and "governance" perspectives...... on the firm. While there has been little direct discussion between the main proponents of these perspectives, both claim that they are reaching for a "strategic theory of the firm". Such a theory would not only shed light on the classical questions considered in the theory of the firm (e.g. why firms exist......, what determines their boundaries and internal organization), but would also be helpful for informing strategy issues, such as understanding strategic flexibility, strategic options, and the sources of competitive advantage. This volume brings together prominent voices on competence, governance...

  16. Spiritual Competency Scale: Further Analysis

    Science.gov (United States)

    Dailey, Stephanie F.; Robertson, Linda A.; Gill, Carman S.

    2015-01-01

    This article describes a follow-up analysis of the Spiritual Competency Scale, which initially validated ASERVIC's (Association for Spiritual, Ethical and Religious Values in Counseling) spiritual competencies. The study examined whether the factor structure of the Spiritual Competency Scale would be supported by participants (i.e., ASERVIC…

  17. Intercultural Conflicts: Causes and the Role of Competences

    Directory of Open Access Journals (Sweden)

    Valdas Pruskus

    2013-10-01

    Full Text Available The article discusses the origins of intercultural conflicts and their causes. It discloses the working mechanism of intercultural conflicts. The author demonstrates that in real life conflicts are caused by the socializing individuals themselves, who are different by their character traits as well as the cultural and intellectual level. Additionally, possibilities of conflict solution are discussed and the conception of competence is presented as explained in works of foreign and Lithuanian authors. The article also reveals the relationship between the constituent elements of the intercultural competence. It shows that proper attention to the acquisition of intercultural competences (linguistic, cultural and communication can be an effective assumption for depreciation of cross-cultural conflicts and thus promote communication and collaboration between the full range of cultures.

  18. Business education and social skills to leadership competencies

    Directory of Open Access Journals (Sweden)

    Čukanović-Karavidić Marija

    2016-01-01

    Full Text Available Encouraged by the fact that the leadership has become sought and highly valued ability in this paper we want to show the importance of education in developing leadership competencies. The creative power of the leaders is in the knowledge-intellectual potential, which have become a key factor of productivity, competitiveness and economic success. Leadership is a process of selection, and then transform those choices into actions - creative thinking through the acquisition of knowledge, values and build social skills. Personality traits and abilities may be to some extent inherited, but only with the education and continuous learning is possible to develop the necessary competencies of a true leader. The paper proves that the structure of leadership competence consists of numerous knowledge, skills, social skills and personality traits which are unavoidable.

  19. Dementia and Legal Competency

    OpenAIRE

    Filaković, Pavo; Petek Erić, Anamarija; Mihanović, Mate; Glavina, Trpimir; Molnar, Sven

    2011-01-01

    The legal competency or capability to exercise rights is level of judgment and decision-making ability needed to manage one's own affairs and to sign official documents. With some exceptions, the person entitles this right in age of majority. It is acquired without legal procedures, however the annulment of legal capacity requires a juristic process. This resolution may not be final and could be revoked thorough the procedure of reverting legal capacity – fully or partially. Given ...

  20. COMPETENCE IN MEDICINE

    OpenAIRE

    Hélio Teixeira MD.

    2005-01-01

    Medical competence is the result of a lifelong evolving process, based on the development of efficiency, experience and ethical principles. Efficiency in medical practice depends on scientific knowledge, technical abilities and communication skills. Experience is a process of personal refinement, breeding knowledge and wisdom. Finally, medical ethics is founded on the quest for justice, compassion and love. Didactically, we can distinguish three phases in the professional evolution of a physi...

  1. Attentional networks in developmental dyscalculia

    Directory of Open Access Journals (Sweden)

    Henik Avishai

    2010-01-01

    Full Text Available Abstract Background Very little is known about attention deficits in developmental dyscalculia, hence, this study was designed to provide the missing information. We examined attention abilities of participants suffering from developmental dyscalculia using the attention networks test - interactions. This test was designed to examine three different attention networks--executive function, orienting and alerting--and the interactions between them. Methods Fourteen university students that were diagnosed as suffering from developmental dyscalculia--intelligence and reading abilities in the normal range and no indication of attention-deficit hyperactivity disorder--and 14 matched controls were tested using the attention networks test - interactions. All participants were given preliminary tests to measure mathematical abilities, reading, attention and intelligence. Results The results revealed deficits in the alerting network--a larger alerting effect--and in the executive function networks--a larger congruity effect in developmental dyscalculia participants. The interaction between the alerting and executive function networks was also modulated by group. In addition, developmental dyscalculia participants were slower to respond in the non-cued conditions. Conclusions These results imply specific attentional deficits in pure developmental dyscalculia. Namely, those with developmental dyscalculia seem to be deficient in the executive function and alertness networks. They suffer from difficulty in recruiting attention, in addition to the deficits in numerical processing.

  2. Attentional networks in developmental dyscalculia.

    Science.gov (United States)

    Askenazi, Sarit; Henik, Avishai

    2010-01-07

    Very little is known about attention deficits in developmental dyscalculia, hence, this study was designed to provide the missing information. We examined attention abilities of participants suffering from developmental dyscalculia using the attention networks test - interactions. This test was designed to examine three different attention networks--executive function, orienting and alerting--and the interactions between them. Fourteen university students that were diagnosed as suffering from developmental dyscalculia--intelligence and reading abilities in the normal range and no indication of attention-deficit hyperactivity disorder--and 14 matched controls were tested using the attention networks test-interactions. All participants were given preliminary tests to measure mathematical abilities, reading, attention and intelligence. The results revealed deficits in the alerting network--a larger alerting effect--and in the executive function networks--a larger congruity effect in developmental dyscalculia participants. The interaction between the alerting and executive function networks was also modulated by group. In addition, developmental dyscalculia participants were slower to respond in the non-cued conditions. These results imply specific attentional deficits in pure developmental dyscalculia. Namely, those with developmental dyscalculia seem to be deficient in the executive function and alertness networks. They suffer from difficulty in recruiting attention, in addition to the deficits in numerical processing.

  3. Dissociative State and Competence

    Directory of Open Access Journals (Sweden)

    Yu-Ju Lin

    2007-10-01

    Full Text Available This report presents the results of forensic evaluation of the civil competence of a case of alleged dissociative identity disorder (DID and discusses whether such dissociative states substantially jeopardize civil competence. A 40-year-old woman claimed that she had had many personalities since her college days. From the age of 37 to 40, she shopped excessively, which left her with millions of dollars of debt. She ascribed her shopping to a certain identity state, over which she had no control. (In this article, we use the term identity state to replace personality as an objective description of a mental state. She thus raised the petition of civil incompetence. During the forensic evaluation, it was found that the identity states were relatively stable and mutually aware of each other. The switch into another identity state was sometimes under voluntary control. The subject showed consistency and continuity in behavioral patterns across the different identity states, and no matter which identity state she was in, there was no evidence of impairment in her factual knowledge of social situations and her capacity for managing personal affairs. We hence concluded that she was civilly competent despite the claimed DID. Considering that the existence and diagnosis of DID are still under dispute and a diagnosis of DID alone is not sufficient to interdict a person's civil right, important clinical and forensic issues remain to be answered.

  4. The NUSTAR data acquisition

    Energy Technology Data Exchange (ETDEWEB)

    Loeher, B.; Toernqvist, H.T. [TU Darmstadt (Germany); GSI (Germany); Agramunt, J. [IFIC, CSIC (Spain); Bendel, M.; Gernhaeuser, R.; Le Bleis, T.; Winkel, M. [TU Muenchen (Germany); Charpy, A.; Heinz, A.; Johansson, H.T. [Chalmers University of Technology (Sweden); Coleman-Smith, P.; Lazarus, I.H.; Pucknell, V.F.E. [STFC Daresbury (United Kingdom); Czermak, A. [IFJ (Poland); Kurz, N.; Nociforo, C.; Pietri, S.; Schaffner, H.; Simon, H. [GSI (Germany); Scheit, H. [TU Darmstadt (Germany); Taieb, J. [CEA (France)

    2015-07-01

    The diversity of upcoming experiments within the NUSTAR collaboration, including experiments in storage rings, reactions at relativistic energies and high-precision spectroscopy, is reflected in the diversity of the required detection systems. A challenging task is to incorporate the different needs of individual detectors within the unified NUSTAR Data AcQuisition (NDAQ). NDAQ takes up this challenge by providing a high degree of availability via continuously running systems, high flexibility via experiment-specific configuration files for data streams and trigger logic, distributed timestamps and trigger information on km distances, all built on the solid basis of the GSI Multi-Branch System. NDAQ ensures interoperability between individual NUSTAR detectors and allows merging of formerly separate data streams according to the needs of all experiments, increasing reliability in NUSTAR data acquisition. An overview of the NDAQ infrastructure and the current progress is presented. The NUSTAR (NUclear STructure, Astrophysics and Reactions) collaboration represents one of the four pillars motivating the construction of the international FAIR facility. The diversity of NUSTAR experiments, including experiments in storage rings, reactions at relativistic energies and high-precision spectroscopy, is reflected in the diversity of the required detection systems. A challenging task is to incorporate the different needs of individual detectors and components under the umbrella of the unified NUSTAR Data AQuisition (NDAQ) infrastructure. NDAQ takes up this challenge by providing a high degree of availability via continuously running systems, high flexibility via experiment-specific configuration files for data streams and trigger logic, and distributed time stamps and trigger information on km distances, all built on the solid basis of the GSI Multi-Branch System (MBS). NDAQ ensures interoperability between individual NUSTAR detectors and allows merging of formerly separate

  5. TCABR data acquisition system

    Energy Technology Data Exchange (ETDEWEB)

    Fagundes, A.N. E-mail: fagundes@if.usp.br; Sa, W.P.; Coelho, P.M.S.A

    2000-08-01

    A brief description of the design of the data acquisition system for the TCABR tokamak is presented. The system comprises the VME standard instrumentation incorporating CAMAC instrumentation through the use of a GPIB interface. All the necessary data for programming different parts of the equipment, as well as the repertoire of actions for the machine control, are stored in a DBMS, with friendly interfaces. Public access software is used, where feasible, in the development of codes. The TCABR distinguished feature is the virtual lack of frontiers in upgrading, either in hardware or software.

  6. Flexible data acquisition system

    Energy Technology Data Exchange (ETDEWEB)

    Clout, P N; Ridley, P A [Science Research Council, Daresbury (UK). Daresbury Lab.

    1978-06-01

    A data acquisition system has been developed which enables several independent experiments to be controlled by a 24 K word PDP-11 computer. Significant features of the system are the use of CAMAC, a high level language (RTL/2) and a general-purpose operating system executive which assist the rapid implementation of new experiments. This system has been used successfully for EXAFS and photo-electron spectroscopy experiments. It is intended to provide powerful concurrent data analysis and feedback facilities to the experimenter by on-line connection to the central IBM 370/165 computer.

  7. Getting Defense Acquisition Right

    Science.gov (United States)

    2017-01-01

    on top of events and steer them to get where we need to go as efficiently as possible. Program management is not a spectator sport . Frank Frank...I made in the e-mail above and discusses some of the proactive steps a Program Manager can take, ahead of time , to reduce the potential...The Congress will rescind funds that are not obligated in a timely way. This puts pressure on the DoD’s acquisition managers to put money on

  8. Trajectories of Social Anxiety during Adolescence and Relations with Cognition, Social Competence, and Temperament

    Science.gov (United States)

    Miers, A. C.; Blote, A. W.; de Rooij, M.; Bokhorst, C. L.; Westenberg, P. M.

    2013-01-01

    This cohort-sequential study examined developmental trajectories of social anxiety in a nonclinical sample (N = 331, 161 girls) aged 9 to 17 years at initial and 12 to 21 years at final assessment. We tested whether variables assessing cognition, social competence, and temperament discriminated between the trajectories. Variables were collected…

  9. Maslow and Miller: An Exploration of Gender and Affiliation in the Journey to Competence

    Science.gov (United States)

    Coy, Doris Rhea; Kovacs-Long, Judith

    2005-01-01

    This article shows that although neither Abraham Maslow nor Jean Baker Miller reference each other in their writings, they are following different paths to the same conclusion: competence proceeds from connection. Miller and Maslow both describe a developmental model that applies equally to women and men. The conclusion of the authors of this…

  10. Individualized Sampling Parameters for Behavioral Observations: Enhancing the Predictive Validity of Competing Stimulus Assessments

    Science.gov (United States)

    DeLeon, Iser G.; Toole, Lisa M.; Gutshall, Katharine A.; Bowman, Lynn G.

    2005-01-01

    Recent studies have used pretreatment analyses, termed competing stimulus assessments, to identify items that most effectively displace the aberrant behavior of individuals with developmental disabilities. In most studies, there appeared to have been no systematic basis for selecting the sampling period (ranging from 30 s to 10 min) in which items…

  11. Brief Report: Is Perceived Motor Competence a Constraint in Children's Action Planning?

    Science.gov (United States)

    Gabbard, Carl; Cacola, Priscila; Cordova, Alberto

    2009-01-01

    A form of action representation of developmental interest is "reach estimation"--the perceptual and cognitive judgment of whether an object is within or out of reach. A common observation among children is overestimation, which, speculatively, has been linked to perceived motor competence (PMC). The authors examined the PMC effect on…

  12. Instructors' Evaluation as an Instrument to Improve Performance and Determine Competence

    Science.gov (United States)

    Laei, Soosan; Abdi, Ali; Karamaerouz, Mohamad Javad; Shirkhani, Nassim

    2014-01-01

    Experts in human resources management have suggested common objectives for evaluating performance of all organizations, including motivation and improvement of staff performance, identification of competence and skills, identification of educational needs and developmental contexts, etc. Achievement to these objectives is -a responsibility of…

  13. Meeting the Holistic Needs of Students: A Proposal for Spiritual and Religious Competencies for School Counselors

    Science.gov (United States)

    Kimbel, Tyler M.; Schellenberg, Rita

    2014-01-01

    Authors discuss the importance of school counselors addressing spiritual and religious issues in ethically meeting the developmental and cultural needs of K-12 students. Domains of spiritual and religious competence for professional counselors, published by the Association for Spiritual, Ethical, and Religious Values in Counseling (ASERVIC, 2009),…

  14. Nuclear safety and human competence

    International Nuclear Information System (INIS)

    Stefanescu, Petre

    2001-01-01

    Competence represents a very well defined ensemble of knowledge and skills, behavior modalities, standard procedures and judgement types that can be used in a given situation, without a priori learning. It is obvious that a person competence should fulfill the needs of the company he works for. For a Nuclear Power Plant operator competence is a constitutive part of his individuality. Competence includes: 1. Knowledge that can be classified in three main items: - procedural and declarative knowledge; - practical knowledge and skills; - fundamental knowledge. 2. 'Non cognitive' knowledge components, such as 'social information', team collective competence, safety education, risks perception and management. The last item presents a special interest for nuclear safety. On the other hand, competence level defines the quality of procedures applied in different operational situations. Competence - procedures relations are presented. Competence fundament results from operator activity analysis. The analyst has to take into consideration several phases of activity in which competence is highlighted like: - genesis, during formation; - transformation, during adaptation to a technical modification; - transfer, from expert to probationer. Competence is subject to a continuous transformation process due to technical and organizational evolutions and 'operator ageing'. Cognitive ageing of operators or the technical ageing of competence often appear to be superimposed. Technical progress acceleration increases the ageing effects of competence. Knowledge - skills dynamic relations are discussed. The changing of organizational form determines appearance of new competence gained from others domains or defined by multidisciplinary studies. Ergonomics can help the changing of organizational form through analysis of operators evolution activity which will generate new competence. Ergonomics can contribute to identify means of raising competence starting from learning process

  15. Assessment of a Competency-Based Undergraduate Course on Genetic and Genomics.

    Science.gov (United States)

    Kronk, Rebecca; Colbert, Alison; Lengetti, Evelyn

    2017-08-24

    In response to new demands in the nursing profession, an innovative undergraduate genetics course was designed based on the Essential Nursing Competencies and Curricula Guidelines for Genetics and Genomics. Reflective journaling and storytelling were used as major pedagogies, alongside more traditional approaches. Thematic content analysis of student reflections revealed transformational learning as the major theme emerging from genomic and genetic knowledge acquisition. Quantitative analyses of precourse/postcourse student self-assessments of competencies revealed significant findings.

  16. Differential Cellular Responses to Hedgehog Signalling in Vertebrates—What is the Role of Competence?

    OpenAIRE

    Clemens Kiecker; Anthony Graham; Malcolm Logan

    2016-01-01

    A surprisingly small number of signalling pathways generate a plethora of cellular responses ranging from the acquisition of multiple cell fates to proliferation, differentiation, morphogenesis and cell death. These diverse responses may be due to the dose-dependent activities of signalling factors, or to intrinsic differences in the response of cells to a given signal—a phenomenon called differential cellular competence. In this review, we focus on temporal and spatial differences in compete...

  17. Dementia and legal competency.

    Science.gov (United States)

    Filaković, Pavo; Erić, Anamarija Petek; Mihanović, Mate; Glavina, Trpimir; Molnar, Sven

    2011-06-01

    The legal competency or capability to exercise rights is level of judgment and decision-making ability needed to manage one's own affairs and to sign official documents. With some exceptions, the person entitles this right in age of majority. It is acquired without legal procedures, however the annulment of legal capacity requires a juristic process. This resolution may not be final and could be revoked thorough the procedure of reverting legal capacity - fully or partially. Given the increasing number of persons with dementia, they are often subjects of legal expertise concerning their legal capacity. On the other part, emphasis on the civil rights of mentally ill also demands their maximal protection. Therefore such distinctive issue is approached with particular attention. The approach in determination of legal competency is more focused on gradation of it's particular aspects instead of existing dual concept: legally capable - legally incapable. The main assumption represents how person with dementia is legally capable and should enjoy all the rights, privileges and obligations as other citizens do. The aspects of legal competency for which person with dementia is going to be deprived, due to protection of one's rights and interests, are determined in legal procedure and then passed over to the guardian decided by court. Partial annulment of legal competency is measure applied when there is even one existing aspect of preserved legal capability (pension disposition, salary or pension disposition, ability of concluding contract, making testament, concluding marriage, divorce, choosing whereabouts, independent living, right to vote, right to decide course of treatment ect.). This measure is most often in favour of the patient and rarely for protection of other persons and their interests. Physicians are expected to precisely describe early dementia symptoms which may influence assessment of specific aspects involved in legal capacity (memory loss, impaired task

  18. The relationship between actual motor competence and physical activity in children: mediating roles of perceived motor competence and health-related physical fitness.

    Science.gov (United States)

    Khodaverdi, Zeinab; Bahram, Abbas; Stodden, David; Kazemnejad, Anoshirvan

    2016-08-01

    The purpose of this study was to investigate whether perceived motor competence and components of health-related physical fitness mediated the relationship between actual motor competence and physical activity in 8- to 9-year-old Iranian girls. A convenience sample of 352 girls (mean age = 8.7, SD = 0.3 years) participated in the study. Actual motor competence, perceived motor competence and children's physical activity were assessed using the Test of Gross Motor Development-2, the physical ability sub-scale of Marsh's Self-Description Questionnaire and Physical Activity Questionnaire for Older Children, respectively. Body mass index, the 600 yard run/walk, curl-ups, push-ups, and back-saver sit and reach tests assessed health-related physical fitness. Preacher & Hayes (2004) bootstrap method was used to assess the potential mediating effects of fitness and perceived competence on the direct relationship between actual motor competence and physical activity. Regression analyses revealed that aerobic fitness (b = .28, 95% CI = [.21, .39]), as the only fitness measure, and perceived competence (b = .16, 95% CI = [.12, .32]) were measures that mediated the relationship between actual motor competence and physical activity with the models. Development of strategies targeting motor skill acquisition, children's self-perceptions of competence and cardiorespiratory fitness should be targeted to promote girls' moderate-to-vigorous physical activity.

  19. Data-acquisition systems

    International Nuclear Information System (INIS)

    Cyborski, D.R.; Teh, K.M.

    1995-01-01

    Up to now, DAPHNE, the data-acquisition system developed for ATLAS, was used routinely for experiments at ATLAS and the Dynamitron. More recently, the Division implemented 2 MSU/DAPHNE systems. The MSU/DAPHNE system is a hybrid data-acquisition system which combines the front-end of the Michigan State University (MSU) DA system with the traditional DAPHNE back-end. The MSU front-end is based on commercially available modules. This alleviates the problems encountered with the DAPHNE front-end which is based on custom designed electronics. The first MSU system was obtained for the APEX experiment and was used there successfully. A second MSU front-end, purchased as a backup for the APEX experiment, was installed as a fully-independent second MSU/DAPHNE system with the procurement of a DEC 3000 Alpha host computer, and was used successfully for data-taking in an experiment at ATLAS. Additional hardware for a third system was bought and will be installed. With the availability of 2 MSU/DAPHNE systems in addition to the existing APEX setup, it is planned that the existing DAPHNE front-end will be decommissioned

  20. Continued Data Acquisition Development

    Energy Technology Data Exchange (ETDEWEB)

    Schwellenbach, David [National Security Technologies, LLC. (NSTec), Mercury, NV (United States)

    2017-11-27

    This task focused on improving techniques for integrating data acquisition of secondary particles correlated in time with detected cosmic-ray muons. Scintillation detectors with Pulse Shape Discrimination (PSD) capability show the most promise as a detector technology based on work in FY13. Typically PSD parameters are determined prior to an experiment and the results are based on these parameters. By saving data in list mode, including the fully digitized waveform, any experiment can effectively be replayed to adjust PSD and other parameters for the best data capture. List mode requires time synchronization of two independent data acquisitions (DAQ) systems: the muon tracker and the particle detector system. Techniques to synchronize these systems were studied. Two basic techniques were identified: real time mode and sequential mode. Real time mode is the preferred system but has proven to be a significant challenge since two FPGA systems with different clocking parameters must be synchronized. Sequential processing is expected to work with virtually any DAQ but requires more post processing to extract the data.

  1. Unsupervised Language Acquisition

    Science.gov (United States)

    de Marcken, Carl

    1996-11-01

    This thesis presents a computational theory of unsupervised language acquisition, precisely defining procedures for learning language from ordinary spoken or written utterances, with no explicit help from a teacher. The theory is based heavily on concepts borrowed from machine learning and statistical estimation. In particular, learning takes place by fitting a stochastic, generative model of language to the evidence. Much of the thesis is devoted to explaining conditions that must hold for this general learning strategy to arrive at linguistically desirable grammars. The thesis introduces a variety of technical innovations, among them a common representation for evidence and grammars, and a learning strategy that separates the ``content'' of linguistic parameters from their representation. Algorithms based on it suffer from few of the search problems that have plagued other computational approaches to language acquisition. The theory has been tested on problems of learning vocabularies and grammars from unsegmented text and continuous speech, and mappings between sound and representations of meaning. It performs extremely well on various objective criteria, acquiring knowledge that causes it to assign almost exactly the same structure to utterances as humans do. This work has application to data compression, language modeling, speech recognition, machine translation, information retrieval, and other tasks that rely on either structural or stochastic descriptions of language.

  2. PLURILINGUAL COMPETENCE, STYLES AND VARIATION

    Directory of Open Access Journals (Sweden)

    Jyrki Kalliokoski

    2011-01-01

    Full Text Available The paper explores plurilingual competence in respect to language proficiency, language education and pluri- and multilingualism. The notion of communicative competence was introduced by Hymes (1972 as a reaction to chomskyan view of language as an autonomous system. Hymes’ notion of communicative competence originally included plurilingualism. The concept of communicative competence was quickly adopted to applied linguistics but the idea of a linguistic repertoire consisting of the competencies of linguistic varieties was not imported to SLA or language testing. The Hymesian perspective to plurilingualism as an essential dimension of communicative competence was revived in the Common European Framework (CEFR. However,the practice of applying the CEFR has mostly neglected the dimension on plurilingualism and plurilingual competence. The focus in the use of the CEFR has been on the different areas of language skills within one single language at a time, while the application of plurilingual practices has gained very little attention. The Hymesian notion of communicative competence has lived on in the sociolinguistic research tradition, especially within interactional sociolinguistics. The present paper relates the notion of plurilingual competence to its hymesian origin, to recent trends in plurilingual and pluricultural education, and to the sociolinguistic study of style and linguistic variation in multilingual communities. The article uses Finnish L2 data to show how plurilingual competence is used as an interactional resource.From the perspective of language learning, plurilingual competence enables speakers with different linguistic backgrounds to use their shared linguistic repertoire in order to ensure smooth interaction and achieve mutual understanding.

  3. Therapist and supervisor competencies in cognitive behavioural therapy.

    Science.gov (United States)

    Prasko, Jan; Vyskocilová, Jana; Mozny, Petr; Novotny, Miroslav; Slepecky, Milos

    2011-01-01

    For cognitive behavioural therapy, acquisition and maintenance of psychotherapeutic and supervisory competencies is crucial. The PubMed, Web of Science and Scopus databases were searched for articles containing the following keywords: cognitive-behavioural therapy, competencies, therapeutic relationship, intervention, technique, training, supervision, self-reflection, empirically supported, transference, countertransference, scheme of therapy, dialectical behaviour therapy. The search was performed by repeating the words in different combinations with no language or time limitations. The articles were sorted and key articles listed in reference lists were searched. In addition, original texts by A.T. Beck, J. Beck, C. Padesky, M. Linehan, R. Leahy, J. Young, W. Kuyken and others were used. The resources were confronted with our own psychotherapeutic and supervisory experiences and only most relevant information was included in the text. Thus, the article is a review with conclusions concerned with competencies in cognitive behavioural therapy. For cognitive behavioural therapy, four domains of competencies in psychotherapy are crucial - relationship, case assessment and conceptualization, self-reflection and intervention. These may be divided into foundational, specific and supervisory. The foundational competencies include recognition of empirical basis for a clinical approach, good interpersonal skills, ability to establish and maintain the therapeutic relationship, self-reflection, sensitivity to a difference and ethical behaviour. The specific competencies involve the skill of case conceptualization in terms of maladaptive beliefs and patterns of behaviour, ability to think scientifically and teach this to the patient, structure therapy and sessions, assign and check homework, etc. The supervisor's competencies include multiple responsibilities in supporting the supervisee, identification and processing of the therapist's problems with the patient, continuous

  4. A competency-based longitudinal core curriculum in medical neuroscience.

    Science.gov (United States)

    Merlin, Lisa R; Horak, Holli A; Milligan, Tracey A; Kraakevik, Jeff A; Ali, Imran I

    2014-07-29

    Current medical educational theory encourages the development of competency-based curricula. The Accreditation Council for Graduate Medical Education's 6 core competencies for resident education (medical knowledge, patient care, professionalism, interpersonal and communication skills, practice-based learning, and systems-based practice) have been embraced by medical schools as the building blocks necessary for becoming a competent licensed physician. Many medical schools are therefore changing their educational approach to an integrated model in which students demonstrate incremental acquisition and mastery of all competencies as they progress through medical school. Challenges to medical schools include integration of preclinical and clinical studies as well as development of learning objectives and assessment measures for each competency. The Undergraduate Education Subcommittee (UES) of the American Academy of Neurology (AAN) assembled a group of neuroscience educators to outline a longitudinal competency-based curriculum in medical neuroscience encompassing both preclinical and clinical coursework. In development of this curriculum, the committee reviewed United States Medical Licensing Examination content outlines, Liaison Committee on Medical Education requirements, prior AAN-mandated core curricula for basic neuroscience and clinical neurology, and survey responses from educators in US medical schools. The newly recommended curriculum provides an outline of learning objectives for each of the 6 competencies, listing each learning objective in active terms. Documentation of experiences is emphasized, and assessment measures are suggested to demonstrate adequate achievement in each competency. These guidelines, widely vetted and approved by the UES membership, aspire to be both useful as a stand-alone curriculum and also provide a framework for neuroscience educators who wish to develop a more detailed focus in certain areas of study. © 2014 American Academy

  5. Ontogeny and social dominance: a developmental view of human power patterns.

    Science.gov (United States)

    Hawley, Patricia H

    2014-04-29

    Developmental science has long evolutionary roots and has historically focused on individual differences. Accordingly, developmental models can inform conversations about phylogeny and personality. The present paper evokes life history theory to describe a theoretical model of competitive behavior that applies to both children and adults (resource control theory: RCT). The model suggests that prosocial and coercive behavior, though different in manifest form, serve similar evolutionary functions. Accordingly, RCT presents a view on social dominance that gives primacy to function over form that contrasts sharply from traditional views. This reformulation gives rise to novel questions (both developmental and non-developmental) and challenges long accepted views on prosociality (e.g., that it is altruistic) and aggression (e.g., that it is maladaptive). Similarly, RCT gives rise to a minority perspective that aligns aggression with social competence.

  6. Ontogeny and Social Dominance: A Developmental View of Human Power Patterns

    Directory of Open Access Journals (Sweden)

    Patricia H. Hawley

    2014-04-01

    Full Text Available Developmental science has long evolutionary roots and has historically focused on individual differences. Accordingly, developmental models can inform conversations about phylogeny and personality. The present paper evokes life history theory to describe a theoretical model of competitive behavior that applies to both children and adults (resource control theory: RCT. The model suggests that prosocial and coercive behavior, though different in manifest form, serve similar evolutionary functions. Accordingly, RCT presents a view on social dominance that gives primacy to function over form that contrasts sharply from traditional views. This reformulation gives rise to novel questions (both developmental and non-developmental and challenges long accepted views on prosociality (e.g., that it is altruistic and aggression (e.g., that it is maladaptive. Similarly, RCT gives rise to a minority perspective that aligns aggression with social competence.

  7. Developmental transcriptome of Aplysia californica'

    KAUST Repository

    Heyland, Andreas; Vue, Zer; Voolstra, Christian R.; Medina, Mó nica; Moroz, Leonid L.

    2010-01-01

    developmental transcriptome with similar studies in the zebra fish Danio rerio, the fruit fly Drosophila melanogaster, the nematode Caenorhabditis elegans, and other studies on molluscs suggests an overall highly divergent pattern of gene regulatory mechanisms

  8. PREVALENCE AND EFFECT OF DEVELOPMENTAL ...

    African Journals Online (AJOL)

    uvp

    among children might even be higher, as medical and educational systems frequently fail to ... formally diagnosed, but rather described by their teachers as lazy or ..... Developmental Coordination Disorder Questionnaire for Brazilian children.

  9. The Management of Developmental Apraxia.

    Science.gov (United States)

    Gubbay, S. S.

    1978-01-01

    Of 39 children (5-12 years old) with developmental apraxia and agnosia, who were assessed neurologically, 19 were also given simple standarized tests of motor ability. Journal availability: see EC 112 661. (Author/SBH)

  10. Developmental toxicity of engineered nanomaterials

    DEFF Research Database (Denmark)

    Hougaard, Karin S.; Hansen, Jitka S.; Jackson, Petra

    2016-01-01

    Study of air pollution indicates that minute particles may adversely interfere with pregnancy and fetal development. As engineering of nanoparticles have emerged, so has concern that these might interfere with reproductive and developmental functions. This is because nanotechnology may potentially...... increase the overall particle burden in air and introduce particles with novel characteristics and surface reactivity. To evaluate safety for pregnant women, we have studied developmental toxicity of engineered nanoparticles (ENPs), following exposure of pregnant mice by inhalation (ENPs of titanium...

  11. Implementation of Competency-Based Pharmacy Education (CBPE

    Directory of Open Access Journals (Sweden)

    Andries Koster

    2017-02-01

    Full Text Available Implementation of competency-based pharmacy education (CBPE is a time-consuming, complicated process, which requires agreement on the tasks of a pharmacist, commitment, institutional stability, and a goal-directed developmental perspective of all stakeholders involved. In this article the main steps in the development of a fully-developed competency-based pharmacy curriculum (bachelor, master are described and tips are given for a successful implementation. After the choice for entering into CBPE is made and a competency framework is adopted (step 1, intended learning outcomes are defined (step 2, followed by analyzing the required developmental trajectory (step 3 and the selection of appropriate assessment methods (step 4. Designing the teaching-learning environment involves the selection of learning activities, student experiences, and instructional methods (step 5. Finally, an iterative process of evaluation and adjustment of individual courses, and the curriculum as a whole, is entered (step 6. Successful implementation of CBPE requires a system of effective quality management and continuous professional development as a teacher. In this article suggestions for the organization of CBPE and references to more detailed literature are given, hoping to facilitate the implementation of CBPE.

  12. The second language acquisition of French tense, aspect, mood and modality

    CERN Document Server

    Ayoun, Dalila

    2013-01-01

    Temporal-aspectual systems have a great potential of informing our understanding of the developing competence of second language learners. So far, the vast majority of empirical studies investigating L2 acquisition have largely focused on past temporality, neglecting the acquisition of the expression of the present and future temporalities with rare exceptions (aside from ESL learners), leaving unanswered the question of how the investigation of different types of temporality may inform our understanding of the acquisition of temporal, aspectual and mood systems as a whole. This monograph addr

  13. Collection assessment and acquisitions budgets

    CERN Document Server

    Lee, Sul H

    2013-01-01

    This invaluable new book contains timely information about the assessment of academic library collections and the relationship of collection assessment to acquisition budgets. The rising cost of information significantly influences academic libraries'abilities to acquire the necessary materials for students and faculty, and public libraries'abilities to acquire material for their clientele. Collection Assessment and Acquisitions Budgets examines different aspects of the relationship between the assessment of academic library collections and the management of library acquisition budgets. Librar

  14. Competing Auctions of Skills

    DEFF Research Database (Denmark)

    Kennes, John; le Maire, Daniel

    We generalize McAfee’s (1993) game of competing sellers to the case of heterogeneous sellers. In the generalized McAfee (GM) game, the equilibrium expected job offer distribution of each worker (seller) type evolves over time as a function of stochastic events. We derive a tractable method...... of solving the GM game. We estimate, using non-parametric methods, a close fit between a benchmark GM game and a cross-section of Danish data on productivity and unemployment. The theoretical properties of the GM game, which relate to on-the-job search, assortative matching, aggregate and match specific...

  15. Developmental Science: Past, Present, and Future

    Science.gov (United States)

    Lerner, Richard M.

    2012-01-01

    The goal of developmental science is to describe, explain, and optimize intraindividual changes in adaptive developmental regulations and, as well, interindividual differences in such relations, across life. The history of developmental science is reviewed and its current foci, which are framed by relational developmental systems models that…

  16. How to Use Cooperative Learning for Assessing Students’ Emotional Competences: A Practical Example at the Tertiary Level

    Directory of Open Access Journals (Sweden)

    María Martínez Lirola

    2016-07-01

    Full Text Available Cooperative learning allows students acquisition of competences that are essential for the labour market such as leadership, critical thinking, communication, and so on. For this reason, different cooperative activities were designed in a language subject in English Studies so that students could work in groups and acquire those competences. This article describes some such activities and the emotional competences that students acquire with them. Moreover, a survey was conducted in order to establish students’ opinions about the main competences they acquired with the activities designed and their opinion about a cooperative methodology. Students’ answers were positive and they were aware of what they had learned.

  17. Nurse competence: a concept analysis.

    Science.gov (United States)

    Smith, Sarah A

    2012-10-01

      The purpose of this analysis was to explore the concept of nurse competence.   Data sources include EBSCOhost, Gale PowerSearch, ProQuest, PubMed Medline, Google Scholar, and Online Journal of Issues in Nursing.   This paper utilizes Rodgers' evolutionary method to analyze the concept of nurse competence.   Antecedents to nurse competence include personal and external motivations. Attributes include integrating knowledge into practice, experience, critical thinking, proficient skills, caring, communication, environment, motivation, and professionalism. Consequences include confidence, safe practice, and holistic care. Implications for nursing responsibility regarding defining nurse competence and ensuring nurse competence need to be identified. More research is needed to determine the best evaluation methods for the different facets of nurse competence. © 2012, The Author. International Journal of Nursing Knowledge © 2012, NANDA International.

  18. Foreign Language Acquisition Of Souvenir Seller In Bawomataluo Village

    Directory of Open Access Journals (Sweden)

    Saniago Dakhi

    2016-04-01

    Full Text Available This research is addresses language functional and lexical acquisition domains of souvenir seller in Bawomataluo village, South Nias, North Sumatera. The reasons of lexical items acquired by souvenir seller is regarded as the function of language acquisition. On the contrary, form and process of lexical items acquired are totally viewed as language lexical domains. To obtain the whole accurate data of these research problems interview and observation were conducted. The research finding indicates four specified language lexical acquisition reasons: internal motivation, external motivation, access to native speaker and experience. In addition, eight English part of speech are acquired.It is discovered that lexical items acquired are dominated by noun. Verb and adjective posites at the next level of the amount of lexicals acquired. Adverb, conjunction, pronoun are less acquired. Interjection is more easily acquired by souvenir sellers. The processes involved to acquire the lexical consist of social, memory, compensation, and affective process. Finally, the research finding is thoroughly expected to be language teacher’s consideration in employing material selection and determining natural, contextual and situational language teaching model. Language leaners are highly advised to recall the language competence theoretically mastered in naturall setting in attempt to obtain practical competence.

  19. Experimental Acquisition, Development, and Transmission of Leishmania tropica by Phlebotomus duboscqi

    Science.gov (United States)

    2013-01-01

    ac ta t ropica Experimental acquisition, development, and transmission of Leishmania tropica by Phlebotomus duboscqi Hanafi A. Hanafi, El...August 2012 Accepted 2 September 2012 Available online 10 September 2012 Keywords: Phlebotomus duboscqi Leishmania tropica Transmission Vector...competency a b s t r a c t We report experimental infection and transmission of Leishmania tropica (Wright), by the blood-feeding sand

  20. The Effectiveness of the Comprehension Hypothesis: A Review on the Current Research on Incidental Vocabulary Acquisition

    Science.gov (United States)

    Ponniah, Joseph

    2011-01-01

    The Comprehension Hypothesis (CH) is the most powerful hypothesis in the field of Second Language Acquisition despite the presence of the rivals the skill-building hypothesis, the output hypothesis, and the interaction hypothesis. The competing hypotheses state that consciously learned linguistic knowledge is a necessary step for the development…

  1. The Social and Cultural Contexts of Second Language Acquisition in Young Children

    Science.gov (United States)

    Soderman, Anne K.; Oshio, Toko

    2008-01-01

    The aim of the present study was to examine the social behaviour and competence of children, ages 3-6 as they progressed through the stages of second language acquisition in a dual-immersion program in English and Mandarin. Over 100 2-3 hour classroom observations were made during the school year. Teachers' evaluations of children's social…

  2. Experimental evaluation of sex differences in territory acquisition in a cooperatively breeding bird

    NARCIS (Netherlands)

    Eikenaar, Cas; Richardson, David S.; Brouwer, Lyanne; Bristol, Rachel; Komdeur, Jan

    2009-01-01

    In many species, territory ownership is a prerequisite for reproduction; consequently, factors that affect success in territory acquisition can have a large impact on fitness. When competing for territories, some individuals may have an advantage if, for example, they are phenotypically superior or

  3. The Acquisition of Clitic Pronouns in the Spanish Interlanguage of Peruvian Quechua Speakers.

    Science.gov (United States)

    Klee, Carol A.

    1989-01-01

    Analysis of four adult Quechua speakers' acquisition of clitic pronouns in Spanish revealed that educational attainment and amount of contact with monolingual Spanish speakers were positively related to native-like norms of competence in the use of object pronouns in Spanish. (CB)

  4. Large scale land acquisitions and REDD+: a synthesis of conflicts and opportunities

    NARCIS (Netherlands)

    Carter, Sarah; Manceur, Ameur M.; Seppelt, Ralf; Hermans, Kathleen; Herold, Martin; Verchot, Louis V.

    2017-01-01

    Large scale land acquisitions (LSLA), and Reducing Emissions from Deforestation and forest Degradation (REDD+) are both land based phenomena which when occurring in the same area, can compete with each other for land. A quantitative analysis of country characteristics revealed that land available

  5. EVALUATION OF UNIVERSITY GRADUATE COMPETENCES

    Directory of Open Access Journals (Sweden)

    Mikhail B. Gitman

    2014-01-01

    Full Text Available The quality evaluation problem in training of students at competence-based approach is considered in the article. The technique of creation of a negentropic assessment of level of the competences formation of graduates students is offered. The article deals with the special learning curves, which provide the opportunity to be more precise in defi ning the dependence of the level of the students' competence formation of the on their scoring. 

  6. Foreign Acquisition, Wages and Productivity

    DEFF Research Database (Denmark)

    Bandick, Roger

    This paper studies the effect of foreign acquisition on wages and total factor productivity (TFP) in the years following a takeover by using unique detailed firm-level data for Sweden for the period 1993-2002. The paper takes particular account of the potential endogeneity of the acquisition...

  7. Foreign Acquisition, Wages and Productivity

    DEFF Research Database (Denmark)

    Bandick, Roger

    2011-01-01

    This paper studies the effect of foreign acquisition on wages and total factor productivity (TFP) in the years following a takeover by using unique detailed firm-level data for Sweden for the period 1993-2002. The paper takes particular account of the potential endogeneity of the acquisition...

  8. The effect of innovation competence on the choice of information elements in a simulated NPD process

    DEFF Research Database (Denmark)

    Søndergaard, Helle Alsted; Juhl, Hans Jørn

    to prompt different managerial behaviour. This study uses a role-play approach to investigating the relationship between innovation competence (exploitation or exploration competences) and the acquisition of information elements in a simulated new product development (NPD) process. Results show that two......This paper presents a study of the relationship between innovation competence and managerial behaviour. Within the resource-based view of the firm the development of new products is often related to the attainment of dynamic capabilities. Different levels of dynamic capabilities are expected...... distinct clusters can be identified among respondents, one cluster with both exploitation and exploration competence experience and a second cluster only with exploitation competence experience. Contrary to expectations analysis of variance and Chi-square tests for independence show that there are no clear...

  9. Spindle assembly checkpoint acquisition at the mid-blastula transition.

    Directory of Open Access Journals (Sweden)

    Maomao Zhang

    Full Text Available The spindle assembly checkpoint (SAC maintains the fidelity of chromosome segregation during mitosis. Nonpathogenic cells lacking the SAC are typically only found in cleavage stage metazoan embryos, which do not acquire functional checkpoints until the mid-blastula transition (MBT. It is unclear how proper SAC function is acquired at the MBT, though several models exist. First, SAC acquisition could rely on transcriptional activity, which increases dramatically at the MBT. Embryogenesis prior to the MBT relies primarily on maternally loaded transcripts, and if SAC signaling components are not maternally supplied, the SAC would depend on zygotic transcription at the MBT. Second, checkpoint acquisition could depend on the Chk1 kinase, which is activated at the MBT to elongate cell cycles and is required for the SAC in somatic cells. Third, SAC function could depend on a threshold nuclear to cytoplasmic (N:C ratio, which increases during pre-MBT cleavage cycles and dictates several MBT events like zygotic transcription and cell cycle remodeling. Finally, the SAC could by regulated by a timer mechanism that coincides with other MBT events but is independent of them. Using zebrafish embryos we show that SAC acquisition at the MBT is independent of zygotic transcription, indicating that the checkpoint program is maternally supplied. Additionally, by precociously lengthening cleavage cycles with exogenous Chk1 activity, we show that cell cycle lengthening and Chk1 activity are not sufficient for SAC acquisition. Furthermore, we find that SAC acquisition can be uncoupled from the N:C ratio. Together, our findings indicate that SAC acquisition is regulated by a maternally programmed developmental timer.

  10. Conceptual framework for performance assessment: competency, competence and performance in the context of assessments in healthcare--deciphering the terminology.

    Science.gov (United States)

    Khan, Kamran; Ramachandran, Sankaranarayanan

    2012-01-01

    The definitions of performance, competence and competency are not very clear in the literature. The assessment of performance and the selection of tools for this purpose depend upon a deep understanding of each of the above terms and the factors influencing performance. In this article, we distinguish between competence and competency and explain the relationship of competence and performance in the light of the Dreyfus model of skills acquisition. We briefly critique the application of the principles described by Miller to the modern assessment tools and distinguish between assessment of actual performance in workplace settings and the observed performance, demonstrated by the candidates in the workplace or simulated settings. We describe a modification of the Dreyfus model applicable to assessments in healthcare and propose a new model for the assessment of performance and performance rating scale (PRS) based on this model. We propose that the use of adapted versions of this PRS will result in benchmarking of performance and allowing the candidates to track their progression of skills in various areas of clinical practice.

  11. eCompetence Case Studies

    DEFF Research Database (Denmark)

    Jensen, Helle Bækkelund

    2006-01-01

    In this paper we present some details of the processes undertaken in the European eCompetence Initiative. We present two illustrative and representative case studies. The research aims to identify and understand patterns of individual and organisational eCompetence approaches.......In this paper we present some details of the processes undertaken in the European eCompetence Initiative. We present two illustrative and representative case studies. The research aims to identify and understand patterns of individual and organisational eCompetence approaches....

  12. Competency Based Future Leadership Requirements

    National Research Council Canada - National Science Library

    Horey, Jeffrey

    2004-01-01

    .... A competency framework that is used consistently throughout the force and that focuses on the functions of leadership will help align training, development, and performance management processes...

  13. Developing Acquisition IS Integration Capabilities

    DEFF Research Database (Denmark)

    Wynne, Peter J.

    2016-01-01

    An under researched, yet critical challenge of Mergers and Acquisitions (M&A), is what to do with the two organisations’ information systems (IS) post-acquisition. Commonly referred to as acquisition IS integration, existing theory suggests that to integrate the information systems successfully......, an acquiring company must leverage two high level capabilities: diagnosis and integration execution. Through a case study, this paper identifies how a novice acquirer develops these capabilities in anticipation of an acquisition by examining its use of learning processes. The study finds the novice acquirer...... applies trial and error, experimental, and vicarious learning processes, while actively avoiding improvisational learning. The results of the study contribute to the acquisition IS integration literature specifically by exploring it from a new perspective: the learning processes used by novice acquirers...

  14. Validation of a questionnaire on behaviour academic competence among Chinese preschool children.

    Science.gov (United States)

    Leung, Cynthia; Lo, S K; Leung, Shirley S L

    2012-01-01

    The aim of this study was to validate a questionnaire on academic competence behaviour for use with Chinese preschool children in Hong Kong. A parent version and a teacher version were developed and evaluated. The participants included 457 children (230 boys and 227 girls) aged four and five years old, their preschool teachers and their parents. Besides, 44 children (39 boys and 5 girls) with developmental disabilities were recruited. The children were assessed on the cognitive domain of the Preschool Development Assessment Scale (PDAS). Their parents completed a questionnaire on academic competence behaviour, as well as the Strength and Difficulty Scale (SDQ). Their teachers completed the questionnaire on academic competence behaviour. Rasch analysis results provided support for the unidimensionality of the parent and teacher versions of the scale, with one item deleted. The parent and teacher versions of the revised scale correlated positively with the cognitive domain of the PDAS and the prosocial scale of the SDQ and negatively with SDQ total problem behaviour score. Children with developmental delay were assigned lower scores by their parents and teachers, compared with preschool children, on the revised versions of the academic competence behaviour scale. Reliability estimates (Cronbach's alpha) of the parent and teacher versions of this revised scale were above .80. The results suggested that the two versions of academic competence behaviour scales were promising instruments for the assessment of academic competence behaviour among Chinese preschool children. Copyright © 2012 Elsevier Ltd. All rights reserved.

  15. Mathematics anxiety in children with developmental dyscalculia.

    Science.gov (United States)

    Rubinsten, Orly; Tannock, Rosemary

    2010-07-15

    Math anxiety, defined as a negative affective response to mathematics, is known to have deleterious effects on math performance in the general population. However, the assumption that math anxiety is directly related to math performance, has not yet been validated. Thus, our primary objective was to investigate the effects of math anxiety on numerical processing in children with specific deficits in the acquisition of math skills (Developmental Dyscalculia; DD) by using a novel affective priming task as an indirect measure. Participants (12 children with DD and 11 typically-developing peers) completed a novel priming task in which an arithmetic equation was preceded by one of four types of priming words (positive, neutral, negative or related to mathematics). Children were required to indicate whether the equation (simple math facts based on addition, subtraction, multiplication or division) was true or false. Typically, people respond to target stimuli more quickly after presentation of an affectively-related prime than after one that is unrelated affectively. Participants with DD responded faster to targets that were preceded by both negative primes and math-related primes. A reversed pattern was present in the control group. These results reveal a direct link between emotions, arithmetic and low achievement in math. It is also suggested that arithmetic-affective priming might be used as an indirect measure of math anxiety.

  16. Mathematics anxiety in children with developmental dyscalculia

    Directory of Open Access Journals (Sweden)

    Tannock Rosemary

    2010-07-01

    Full Text Available Abstract Background Math anxiety, defined as a negative affective response to mathematics, is known to have deleterious effects on math performance in the general population. However, the assumption that math anxiety is directly related to math performance, has not yet been validated. Thus, our primary objective was to investigate the effects of math anxiety on numerical processing in children with specific deficits in the acquisition of math skills (Developmental Dyscalculia; DD by using a novel affective priming task as an indirect measure. Methods Participants (12 children with DD and 11 typically-developing peers completed a novel priming task in which an arithmetic equation was preceded by one of four types of priming words (positive, neutral, negative or related to mathematics. Children were required to indicate whether the equation (simple math facts based on addition, subtraction, multiplication or division was true or false. Typically, people respond to target stimuli more quickly after presentation of an affectively-related prime than after one that is unrelated affectively. Result Participants with DD responded faster to targets that were preceded by both negative primes and math-related primes. A reversed pattern was present in the control group. Conclusion These results reveal a direct link between emotions, arithmetic and low achievement in math. It is also suggested that arithmetic-affective priming might be used as an indirect measure of math anxiety.

  17. Mathematics anxiety in children with developmental dyscalculia

    Science.gov (United States)

    2010-01-01

    Background Math anxiety, defined as a negative affective response to mathematics, is known to have deleterious effects on math performance in the general population. However, the assumption that math anxiety is directly related to math performance, has not yet been validated. Thus, our primary objective was to investigate the effects of math anxiety on numerical processing in children with specific deficits in the acquisition of math skills (Developmental Dyscalculia; DD) by using a novel affective priming task as an indirect measure. Methods Participants (12 children with DD and 11 typically-developing peers) completed a novel priming task in which an arithmetic equation was preceded by one of four types of priming words (positive, neutral, negative or related to mathematics). Children were required to indicate whether the equation (simple math facts based on addition, subtraction, multiplication or division) was true or false. Typically, people respond to target stimuli more quickly after presentation of an affectively-related prime than after one that is unrelated affectively. Result Participants with DD responded faster to targets that were preceded by both negative primes and math-related primes. A reversed pattern was present in the control group. Conclusion These results reveal a direct link between emotions, arithmetic and low achievement in math. It is also suggested that arithmetic-affective priming might be used as an indirect measure of math anxiety. PMID:20633269

  18. 48 CFR 873.105 - Acquisition planning.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Acquisition planning. 873.105 Section 873.105 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS DEPARTMENT... planning. (a) Acquisition planning is an indispensable component of the total acquisition process. (b) For...

  19. 48 CFR 34.004 - Acquisition strategy.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Acquisition strategy. 34... CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION General 34.004 Acquisition strategy. The program manager, as specified in agency procedures, shall develop an acquisition strategy tailored to the particular...

  20. 48 CFR 3034.004 - Acquisition strategy.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Acquisition strategy. 3034.004 Section 3034.004 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND SECURITY, HOMELAND... Acquisition strategy. See (HSAR) 48 CFR 3009.570 for policy applicable to acquisition strategies that consider...

  1. 48 CFR 434.004 - Acquisition strategy.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Acquisition strategy. 434.004 Section 434.004 Federal Acquisition Regulations System DEPARTMENT OF AGRICULTURE SPECIAL CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION General 434.004 Acquisition strategy. (a) The program...

  2. 48 CFR 234.004 - Acquisition strategy.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Acquisition strategy. 234..., DEPARTMENT OF DEFENSE SPECIAL CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION 234.004 Acquisition strategy. (1) See 209.570 for policy applicable to acquisition strategies that consider the use of lead system...

  3. [Body schema, multisensory integration and developmental disorders].

    Science.gov (United States)

    Reinersmann, Annika; Lücke, Thomas

    2018-04-01

    Our body is both, the object experiencing the world and the subject of our self- experience. As an object, the body provides sensory information via the bodily surface, which is processed and integrated into a coherent representation of the body, the body schema. This representation is considered to form a crucial structure underlying bodily self-identification. The process of integrating multimodal information into a coherent body representation has received extensive research interest with the aim to further clarify its neuronal correlates and functioning in health and disease. However, little is known about the ontogenetic functioning of body schema or multisensory integration processing and their role in the development of socio-emotional in children. This narrative overview discusses implication of a dysfunctional body schematic functioning for socio-emotional competencies. A general introduction on body schematic processes is followed by a narrative review of current findings on the maturation of the body schema and multisensory integration. We finally outline implications for the self- and socio-emotional development in children and discuss possible implications for a role of disrupted body schema functions in developmental disorders. © Georg Thieme Verlag KG Stuttgart · New York.

  4. Developmental considerations of anorexia nervosa and obesity.

    Science.gov (United States)

    Bruch, H

    1981-06-01

    The differentiation of the distinct clinical syndrome of anorexia nervosa from atypical cases is based on the following distinguishing features: a relentless pursuit of thinness; an almost delusional disturbance of body image; an inability to correctly identify hunger from other bodily or tension states; a lack of an identity awareness; and a paralyzing sense of ineffectiveness. This sense of ineffectiveness, pervasive of all thought and action, is connected with the perception of the self as acting only in response to the demands of others and is camouflaged by negativism and defiance. The core developmental issues of being unable to experience the control over one's own body and of lacking the conviction of living one's own life are based on the severe deficits in autonomy and initiative, originating from the distortion and mislabeling of feelings, sensation and moods in early childhood. The treatment process focuses on evoking awareness in these patients of their impulses, feelings and needs as originating within themselves as an essential step in the development of a sense of competence and self-esteem.

  5. Competence Models in Technology-enhanced Competence-based Learning

    NARCIS (Netherlands)

    Sampson, Demetrios; Fytros, Demetrios

    2008-01-01

    Please cite as: Sampson, D., & Fytros, D. (2008). Competence Models in Technology-enhanced Competence-based Learning. In H. H. Adelsberger, Kinshuk, J. M. Pawlowski & D. Sampson (Eds.), International Handbook on Information Technologies for Education and Training, 2nd Edition, Springer, June 2008

  6. Competence Based Educational Metadata for Supporting Lifelong Competence Development Programmes

    NARCIS (Netherlands)

    Sampson, Demetrios; Fytros, Demetrios

    2008-01-01

    Sampson, D., & Fytros, D. (2008). Competence Based Educational Metadata for Supporting Lifelong Competence Development Programmes. In P. Diaz, Kinshuk, I. Aedo & E. Mora (Eds.), Proceedings of the 8th IEEE International Conference on Advanced Learning Technologies (ICALT 2008), pp. 288-292. July,

  7. Competence-based education to develop digital competence

    NARCIS (Netherlands)

    Wesselink, R.; Giaffredo, Silvio

    2015-01-01

    The competence approach to learning and teaching has been described by several theoretical models. These formal models are often not integrated with concrete educational activity. On the contrary, this article proposes a practical implementation of the competence approach in education. The model of

  8. Socialization of Perceived Academic Competence among Highly Competent Children.

    Science.gov (United States)

    Phillips, Deborah A.

    1987-01-01

    Academically competent third-graders and their parents were studied to (1) determine whether the illusion of incompetence documented in fifth graders appears in younger children; and (2) examine the influence that parents exert on their children's development of self-perceptions of academic competence. (PCB)

  9. Competing on talent analytics.

    Science.gov (United States)

    Davenport, Thomas H; Harris, Jeanne; Shapiro, Jeremy

    2010-10-01

    Do investments in your employees actually affect workforce performance? Who are your top performers? How can you empower and motivate other employees to excel? Leading-edge companies such as Google, Best Buy, Procter & Gamble, and Sysco use sophisticated data-collection technology and analysis to answer these questions, leveraging a range of analytics to improve the way they attract and retain talent, connect their employee data to business performance, differentiate themselves from competitors, and more. The authors present the six key ways in which companies track, analyze, and use data about their people-ranging from a simple baseline of metrics to monitor the organization's overall health to custom modeling for predicting future head count depending on various "what if" scenarios. They go on to show that companies competing on talent analytics manage data and technology at an enterprise level, support what analytical leaders do, choose realistic targets for analysis, and hire analysts with strong interpersonal skills as well as broad expertise.

  10. Collaborate, compete and share

    Science.gov (United States)

    Pugliese, Emanuele; Castellano, Claudio; Marsili, Matteo; Pietronero, Luciano

    2009-02-01

    We introduce and study a model of an interacting population of agents who collaborate in groups which compete for limited resources. Groups are formed by random matching agents and their worth is determined by the sum of the efforts deployed by agents in group formation. Agents, on their side, have to share their effort between contributing to their group’s chances to outcompete other groups and resource sharing among partners, when the group is successful. A simple implementation of this strategic interaction gives rise to static and evolutionary properties with a very rich phenomenology. A robust emerging feature is the separation of the population between agents who invest mainly in the success of their group and agents who concentrate in getting the largest share of their group’s profits.

  11. Enhancing conflict competency.

    Science.gov (United States)

    Waite, Roberta; McKinney, Nicole S

    2014-01-01

    Professional nurses are taking on leadership roles of diverse healthcare teams. Development of conflict competence is essential, yet requires self-awareness and deliberate effort. Heightened awareness of one's preferred conflict style and cognizance of the implications of overuse and/or underuse of these styles is important. DESIGN/METHODOLOGICAL APPROACH: A pre-post survey design (N = 14) used paired sample T-test. Paired sample correlations and an overview of the paired sample test are reported. Students gained self-awareness about their preferred conflict style, recognized that each conflict style has its utility depending on any given situation, and demonstrated a difference in their most frequently used style. Limited data conveys conflict behavior styles among pre-licensure nursing; however, students can influence their own environments (either causing or fueling situations) by their personal conflict-handling styles. Early development of these skills can raise awareness and cultivate ease in the management of conflict within varied settings.

  12. Customer satisfaction and competencies

    DEFF Research Database (Denmark)

    Gritti, Paola; Foss, Nicolai Juul

    We empirically address how customer satisfaction and loyalty in the banking industry may affect profitability. This helps to identify the strategy and competencies necessary to benefit from customer relationships which are important sources for improved performance in the banking. We do......, loyalty is a mediator between financial and not-financial customer value and two sources of customer satisfaction, namely relationships with the front office and the branch, on the one hand, and the products offered, on the other....... this by analyzing data collected on 2,105 customers of 118 branches of one of the biggest banks of an Italian banking group. We find that customer satisfaction impacts loyalty, which in turn has a direct effect on financial and non-financial customer value/total customer value/complex customer value. Moreover...

  13. Organizational Relationship Termination Competence

    DEFF Research Database (Denmark)

    Ritter, Thomas; Geersbro, Jens

    2011-01-01

    termination are found to significantly affect a firm's relationship termination competence. The findings suggest that managers should regard termination as a legitimate option in customer relationship management. In order to decrease the number of unwanted customers, managers must accept termination......Most firms are involved in a number of customer relationships that drain the firm's resources. However, many firms are hesitant to address this problem. This paper investigates customer relationship termination at the organizational level. We develop and analyze the organizational dimensions...... of organizational termination in order to improve our understanding of the management of termination. The impact of these termination dimensions on the percentage of unwanted customers is developed and tested using PLS on data gathered from a cross-sectional survey of more than 800 sales representatives. We find...

  14. Competing For industry Resources

    International Nuclear Information System (INIS)

    Arnstad, Marit

    1998-01-01

    This presentation by Norway's Minister of Petroleum and Energy describes (1) Norway in the energy picture, (2) oil market developments, (3) the establishment of an energy policy and (4) the investment level of the Norwegian petroleum activities. Value creation from Norwegian petroleum resources is directly connected with the commercial companies' participation in the activities. Thus, it has been a main challenge for Norway to establish a balanced petroleum policy and a legal framework. Presumably Norway will remain a prospective and attractive petroleum province for a long time. Over the years, Norway has developed three very competent and competitive national oil companies and a significant national supply industry. This industry is highly competitive internationally. Many new petroleum provinces are opening up for foreign investors and energy consumption of the world is expected to increase significantly the next 20 - 30 years. This implies increased demand for the products, but also strong competition for industry resources

  15. Engineering qualifications for competence

    International Nuclear Information System (INIS)

    Levy, J.C.

    1990-01-01

    The Engineering Council has a responsibility across all fields of engineering to set standards for those who are registered as Chartered Engineers, Incorporated Engineers or Engineering Technicians. These standards amount to a basic specification of professional competence to which must be added the features needed in each different branch of engineering, such as nuclear, and each particular occupation, such as quality assurance. This article describes The Engineering Council's general standards and includes a guide to the roles and responsibilities which should lie within the domain of those who are registered with the Council. The concluding section describes the title of European Engineer and its relationship to the European Community directive governing the movement of professionals across community frontiers. (author)

  16. Competing Logics and Healthcare

    Science.gov (United States)

    Saks, Mike

    2018-01-01

    This paper offers a short commentary on the editorial by Mannion and Exworthy. The paper highlights the positive insights offered by their analysis into the tensions between the competing institutional logics of standardization and customization in healthcare, in part manifested in the conflict between managers and professionals, and endorses the plea of the authors for further research in this field. However, the editorial is criticized for its lack of a strong societal reference point, the comparative absence of focus on hybridization, and its failure to highlight structural factors impinging on the opposing logics in a broader neo-institutional framework. With reference to the Procrustean metaphor, it is argued that greater stress should be placed on the healthcare user in future health policy. Finally, the case of complementary and alternative medicine is set out which – while not explicitly mentioned in the editorial – most effectively concretizes the tensions at the heart of this analysis of healthcare. PMID:29626406

  17. Competing edge networks

    International Nuclear Information System (INIS)

    Parsons, Mark; Grindrod, Peter

    2012-01-01

    We introduce a model for a pair of nonlinear evolving networks, defined over a common set of vertices, subject to edgewise competition. Each network may grow new edges spontaneously or through triad closure. Both networks inhibit the other's growth and encourage the other's demise. These nonlinear stochastic competition equations yield to a mean field analysis resulting in a nonlinear deterministic system. There may be multiple equilibria; and bifurcations of different types are shown to occur within a reduced parameter space. This situation models competitive communication networks such as BlackBerry Messenger displacing SMS; or instant messaging displacing emails. -- Highlights: ► A model for edgewise-competing evolving network pairs is introduced. ► Defined competition equations yield to a mean field analysis. ► Multiple equilibrium states and different bifurcation types can occur. ► The system is sensitive to sparse initial conditions and near unstable equilibriums.

  18. Collaborative learning and competence development in school health nursing

    DEFF Research Database (Denmark)

    Nordentoft, Helle Merete; Wistoft, Karen

    2012-01-01

    and the development of their competences in school health nursing. Practical implications The paper outlines how and why collaboration among school nurses should be introduced in a more systematic way in school health nursing. Originality/value The paper investigates the connection between informal educational....... Design/methodology/approach The article is based on data from a three-year health educational development project at primary schools in Denmark. These data are a) Observations from 12 reflective workshops with school nurses b) Two questionnaire surveys c) 5 focus group interviews with 5 of the 6......Purpose The purpose of this paper is to investigate the process and learning outcomes of peer collaboration in a Danish health developmental project in school health nursing. The paper explores how peer collaboration influences the school nurses’ collaborative learning and competence development...

  19. Competing on analytics.

    Science.gov (United States)

    Davenport, Thomas H

    2006-01-01

    We all know the power of the killer app. It's not just a support tool; it's a strategic weapon. Companies questing for killer apps generally focus all their firepower on the one area that promises to create the greatest competitive advantage. But a new breed of organization has upped the stakes: Amazon, Harrah's, Capital One, and the Boston Red Sox have all dominated their fields by deploying industrial-strength analytics across a wide variety of activities. At a time when firms in many industries offer similar products and use comparable technologies, business processes are among the few remaining points of differentiation--and analytics competitors wring every last drop of value from those processes. Employees hired for their expertise with numbers or trained to recognize their importance are armed with the best evidence and the best quantitative tools. As a result, they make the best decisions. In companies that compete on analytics, senior executives make it clear--from the top down--that analytics is central to strategy. Such organizations launch multiple initiatives involving complex data and statistical analysis, and quantitative activity is managed atthe enterprise (not departmental) level. In this article, professor Thomas H. Davenport lays out the characteristics and practices of these statistical masters and describes some of the very substantial changes other companies must undergo in order to compete on quantitative turf. As one would expect, the transformation requires a significant investment in technology, the accumulation of massive stores of data, and the formulation of company-wide strategies for managing the data. But, at least as important, it also requires executives' vocal, unswerving commitment and willingness to change the way employees think, work, and are treated.

  20. Training Intercultural Competence in the International Classroom : A Qualitative Analysis of Students' Intercultural Awareness

    NARCIS (Netherlands)

    Corina Tabacaru

    2015-01-01

    The international classroom is presumably a far more effective learning environment for the acquisition of intercultural competence when students receive adequate training to make the most of their intercultural encounters. This paper provides a summary of the intercultural training taught to

  1. Exophiala (Wangiella dermatitidis Prosthetic Aortic Valve Endocarditis and Prosthetic Graft Infection in an Immune Competent Patient

    Directory of Open Access Journals (Sweden)

    Jay S. Berger

    2017-01-01

    Full Text Available Exophiala (Wangiella dermatitidis is an emerging dematiaceous fungus associated with high mortality rates and is a rare cause of endocarditis. We describe the first case of E. dermatitidis endocarditis of a prosthetic aortic valve and aortic graft in an immune competent patient with no clear risk factors of hematological acquisition.

  2. Design of the Accounting Course Focusing on the Development of Competences

    Science.gov (United States)

    Ciudad-Gomez, Adelaida

    2011-01-01

    The aim of this work is to develop a proposal for a methodology in the university environment that enables us to design our course with an approach based on the development and acquisition of competences within the framework of the European Higher Education Area (EHEA), allowing a transition from a model focused on teaching to a model focused on…

  3. Competence development: Key issues and trends in European competence policies

    DEFF Research Database (Denmark)

    Milana, Marcella

      In recent years there has been a rising political attention on competence development both at national and international level. At European level in particular, since 2000, with the set of the Lisbon Agenda, different bodies representing the Union have been very productive in generating working...... papers, reports, and communications that led to directives and resolutions concerning the development and recognition of skills and competences in a lifelong learning perspective. In 2005 this process led to the definition of a European Framework on Key Competences for Lifelong Learning - covering those...... competences that are given priority within the Union - as well as a European Qualification Framework, a reference tool for making qualifications - here described in terms of progressive levels of competence - transparent and transferable within the European borders. The aim of the paper is to investigate...

  4. Competence Map of Regulatory Body: Personal and Interpersonal Effectiveness Competencies

    International Nuclear Information System (INIS)

    Volkov, E.

    2016-01-01

    Full text: The paper presents implementation stages and outcomes of the project “Nuclear Facility Competences” fulfilled in JSC “Rosenergoatom” and outcomes of the project “Knowledge Management, Training and Staff Retention” fulfilled for Romania regulatory authority. The goal of the project was a development of competence profiles for nuclear power plant and corporate inspectorate key job positions. The paper is focused on personal and interpersonal effectiveness competencies for inspectorate job positions which are a part of well-known 4-Quadrant Competence Model. Each competence is described by one or two behavior scales. One can consider those competencies like common ones for organizations implementing inspection activity and could be used in human resource management processes like personnel selection, job assessment, career planning, training, mentoring. (author

  5. Trigger and data acquisition

    CERN Multimedia

    CERN. Geneva; Gaspar, C

    2001-01-01

    Past LEP experiments generate data at 0.5 MByte/s from particle detectors with over a quarter of a million readout channels. The process of reading out the electronic channels, treating them, and storing the date produced by each collision for further analysis by the physicists is called "Data Acquisition". Not all beam crossings produce interesting physics "events", picking the interesting ones is the task of the "Trigger" system. In order to make sure that the data is collected in good conditions the experiment's operation has to be constantly verified. In all, at LEP experiments over 100 000 parameters were monitored, controlled, and synchronized by the "Monotoring and control" system. In the future, LHC experiments will produce as much data in a single day as a LEP detector did in a full year's running with a raw data rate of 10 - 100 MBytes/s and will have to cope with some 800 million proton-proton collisions a second of these collisions only one in 100 million million is interesting for new particle se...

  6. DATA ACQUISITION (DAQ)

    CERN Multimedia

    Gerry Bauer

    The CMS Storage Manager System The tail-end of the CMS Data Acquisition System is the Storage Manger (SM), which collects output from the HLT and stages the data at Cessy for transfer to its ultimate home in the Tier-0 center. A SM system has been used by CMS for several years with the steadily evolving software within the XDAQ framework, but until relatively recently, only with provisional hardware. The SM is well known to much of the collaboration through the ‘MiniDAQ’ system, which served as the central DAQ system in 2007, and lives on in 2008 for dedicated sub-detector commissioning. Since March of 2008 a first phase of the final hardware was commissioned and used in CMS Global Runs. The system originally planned for 2008 aimed at recording ~1MB events at a few hundred Hz. The building blocks to achieve this are based on Nexsan's SATABeast storage array - a device  housing up to 40 disks of 1TB each, and possessing two controllers each capable of almost 200 MB/sec throughput....

  7. IPNS data acquisition system

    International Nuclear Information System (INIS)

    Worlton, T.G.; Crawford, R.K.; Haumann, J.R.; Daly, R.

    1983-01-01

    The IPNS Data Acquisition System (DAS) was designed to be reliable, flexible, and easy to use. It provides unique methods of acquiring Time-of-Flight neutron scattering data and allows collection, storage, display, and analysis of very large data arrays with a minimum of user input. Data can be collected from normal detectors, linear position-sensitive detectors, and/or area detectors. The data can be corrected for time-delays and can be time-focussed before being binned. Corrections to be made to the data and selection of inputs to be summed are entirely software controlled, as are the time ranges and resolutions for each detector element. Each system can be configured to collect data into millions of channels. Maximum continuous data rates are greater than 2000 counts/sec with full corrections, or 16,000 counts/sec for the simpler binning scheme used with area detectors. Live displays of the data may be made as a function of time, wavevector, wavelength, lattice spacing, or energy. In most cases the complete data analysis can be done on the DAS host computer. The IPNS DAS became operational for four neutron scattering instruments in 1981 and has since been expanded to seven instruments

  8. Neurobehavioural effects of developmental toxicity

    DEFF Research Database (Denmark)

    Grandjean, Philippe; Landrigan, Philip J

    2014-01-01

    Neurodevelopmental disabilities, including autism, attention-deficit hyperactivity disorder, dyslexia, and other cognitive impairments, affect millions of children worldwide, and some diagnoses seem to be increasing in frequency. Industrial chemicals that injure the developing brain are among...... the known causes for this rise in prevalence. In 2006, we did a systematic review and identified five industrial chemicals as developmental neurotoxicants: lead, methylmercury, polychlorinated biphenyls, arsenic, and toluene. Since 2006, epidemiological studies have documented six additional developmental...... chemicals should not be presumed to be safe to brain development, and chemicals in existing use and all new chemicals must therefore be tested for developmental neurotoxicity. To coordinate these efforts and to accelerate translation of science into prevention, we propose the urgent formation of a new...

  9. DEVELOPMENTAL TAXONOMY OF CONDUCT DISORDER

    Directory of Open Access Journals (Sweden)

    Jelena Kostić

    2015-12-01

    Full Text Available Conduct disorder is a heterogeneous disorder in terms of etiology, course and prognosis, and currently, there is no singular model that would describe the development of the disorder. The results of empirical research on males confirm this heterogeneity, as they point out to two possible developmental pathways: childhood-onset and adolescentonset type. This paper presents the basic elements of developmental taxonomic theory which argues that there are two different developmental pathways to conduct disorder which have different causes and serve as the basis for the current typology of conduct disorders in the classification systems. Such a typology of conduct disorders in the diagnostic classification allows better understanding, prognosis and choice of treatment.

  10. Developmental analytic view on narcissism

    Directory of Open Access Journals (Sweden)

    Polona Matjan Štuhec

    2009-07-01

    Full Text Available Narcissistic pathology is connected to the pathology of the self. This article makes an overview of definitions of developmental analytic theories and stops with Kohut, Kernberg, Masterson, Auerbach and Mollon. The self is understood as a separate personality structure and has its own developmental line. Narcissism is a personality disorder that has its roots in preodipal developmental phases, mostly in the practicing and rapprochement subphase and in the oedipal phase as well. Recent research shows that the oedipal phase and the relation between the mother, the child's father (or her partner in general and the child is crucial for the maintenance of the pathological narcissism. Mothers who do not believe in a satisfying relationship with a man in general, keep the child in the dyadic position and do not support the development of the child's own identity.

  11. Expert and competent non-expert visual cues during simulated diagnosis in intensive care.

    Science.gov (United States)

    McCormack, Clare; Wiggins, Mark W; Loveday, Thomas; Festa, Marino

    2014-01-01

    The aim of this study was to examine the information acquisition strategies of expert and competent non-expert intensive care physicians during two simulated diagnostic scenarios involving respiratory distress in an infant. Specifically, the information acquisition performance of six experts and 12 competent non-experts was examined using an eye-tracker during the initial 90 s of the assessment of the patient. The results indicated that, in comparison to competent non-experts, experts recorded longer mean fixations, irrespective of the scenario. When the dwell times were examined against specific areas of interest, the results revealed that competent non-experts recorded greater overall dwell times on the nurse, where experts recorded relatively greater dwell times on the head and face of the manikin. In the context of the scenarios, experts recorded differential dwell times, spending relatively more time on the head and face during the seizure scenario than during the coughing scenario. The differences evident between experts and competent non-experts were interpreted as evidence of the relative availability of task-specific cues or heuristics in memory that might direct the process of information acquisition amongst expert physicians. The implications are discussed for the training and assessment of diagnostic skills.

  12. Expert and Competent Non-Expert Visual Cues during Simulated Diagnosis in Intensive Care

    Directory of Open Access Journals (Sweden)

    Clare eMcCormack

    2014-08-01

    Full Text Available The aim of this study was to examine the information acquisition strategies of expert and competent non-expert intensive care physicians during two simulated diagnostic scenarios involving respiratory distress in an infant. Specifically, the information acquisition performance of six experts and 12 competent non-experts was examined using an eye tracker during the initial 90 seconds of the assessment of the patient. The results indicated that, in comparison to competent non-experts, experts recorded longer mean fixations, irrespective of the scenario. When the dwell times were examined against specific areas of interest, the results revealed that competent non-experts recorded greater overall dwell times on the nurse, where experts recorded relatively greater dwell times on the head and face of the manikin. In the context of the scenarios, experts recorded differential dwell times, spending relatively more time on the head and face during the seizure scenario than during the coughing scenario. The differences evident between experts and competent non-experts were interpreted as evidence of the relative availability of task-specific cues or heuristics in memory that might direct the process of information acquisition amongst expert physicians. The implications are discussed for the training and assessment of diagnostic skills.

  13. The logical syntax of number words: theory, acquisition and processing.

    Science.gov (United States)

    Musolino, Julien

    2009-04-01

    Recent work on the acquisition of number words has emphasized the importance of integrating linguistic and developmental perspectives [Musolino, J. (2004). The semantics and acquisition of number words: Integrating linguistic and developmental perspectives. Cognition93, 1-41; Papafragou, A., Musolino, J. (2003). Scalar implicatures: Scalar implicatures: Experiments at the semantics-pragmatics interface. Cognition, 86, 253-282; Hurewitz, F., Papafragou, A., Gleitman, L., Gelman, R. (2006). Asymmetries in the acquisition of numbers and quantifiers. Language Learning and Development, 2, 76-97; Huang, Y. T., Snedeker, J., Spelke, L. (submitted for publication). What exactly do numbers mean?]. Specifically, these studies have shown that data from experimental investigations of child language can be used to illuminate core theoretical issues in the semantic and pragmatic analysis of number terms. In this article, I extend this approach to the logico-syntactic properties of number words, focusing on the way numerals interact with each other (e.g. Three boys are holding two balloons) as well as with other quantified expressions (e.g. Three boys are holding each balloon). On the basis of their intuitions, linguists have claimed that such sentences give rise to at least four different interpretations, reflecting the complexity of the linguistic structure and syntactic operations involved. Using psycholinguistic experimentation with preschoolers (n=32) and adult speakers of English (n=32), I show that (a) for adults, the intuitions of linguists can be verified experimentally, (b) by the age of 5, children have knowledge of the core aspects of the logical syntax of number words, (c) in spite of this knowledge, children nevertheless differ from adults in systematic ways, (d) the differences observed between children and adults can be accounted for on the basis of an independently motivated, linguistically-based processing model [Geurts, B. (2003). Quantifying kids. Language

  14. [The debate on the development of advanced competences].

    Science.gov (United States)

    Dimonte, Valerio; Palese, Alvisa; Chiari, Paolo; Laquintana, Dario; Tognoni, Gianni; Di Giulio, Paola

    2016-01-01

    . The debate on the development of advanced nursing competences. The dossier aims to describe and disentagle the present Italian and international debate on the development and recognition of advanced nursing competences. Following a general brief description of the legislative national background, the attention is first of all focused on the lack of clarity on the definition of advanced competence, which is further complicated by the issue of their formal, contractual and economic recognition. To explore these issues a list of contributions is presented and some proposals are formulated to favor a better oriented development of the debate: a. A convenience sample of 139 nurses were interviewed asking to describe problems occurred in the last month that could prompt the intervention of an expert nurse and to list the clinical, managerial and educational competences of a specialized nurse in their ward. The results document the quality and the dispersion of the definitions which are perceived and applied in the general settings of care. b. The issue the post basic courses (master, specialization) offered to nurses in 2015-2016 by Italian universities were described and their aims. While the contribution of the courses in increasing the theoretical knowledge is well defined, the aims and the description of the clinical training are badly developed and an acquisition of advanced competences would seem unlikely. c. The definition of advanced competences was explored in the international literature: while evidences are available on the impact of advanced nursing on patients' outcomes, what is advanced nursing is far from being clear, and an impressive list of roles, activities and functions are considered advanced. d. Although at national level there is no formal recognition for nurses with advanced competences (with the exception of the head nurse that holds mostly an organizational rather than clinical role), the opportunities for promoting the role of specialistic

  15. Developmental orthopaedic diseases in foals

    International Nuclear Information System (INIS)

    Şİrİn, Özlem; Alkan, Zeki

    2010-01-01

    Developmental Orthopaedic Diseases (DOD) is seen frequently in horses which completed their maturity. Osteochondrosis, physitis, angular limb deformities, flexural deformities, juvenil arthritis, cervical vertebral anomalies, cuboidal bone abnormalities are problems investigated under Developmental Orthopaedic Diseases title. This diseases can develop single or some together in fast growing, heavy animals (especially Arabian and English Thoroughbreds). Multifactorial causes of this diseases etiopathogenesis can be listed as genetic predisposition, trauma, nutrition, vitamins/minerals and endocrine disorders. But the exact causes of these diseases are not known. In this review detailed information are given about the diseases mentioned above

  16. Children's Perceived Competence Scale: Reference values in Japan.

    Science.gov (United States)

    Nagai, Yukiyo; Nomura, Kayo; Nagata, Masako; Ohgi, Shohei; Iwasa, Mitsuji

    2015-12-01

    To support children with chronic diseases, reference values to measure developmental changes in self-perception and self-esteem are considered a useful yardstick. To develop reference values to measure self-perceived competence and self-esteem in Japanese children, the Children's Perceived Competence Scale (CPCS) was administered to 768 children of elementary school grade 1 (6 years) to grade 6 (11 years) at four public schools in Japan, from November to December 2012. After excluding 74 with chronic diseases and/or incomplete responses, 694 children were included. CPCS measures children's self-perceived competence in cognitive, social, physical domains, and general self-worth, namely self-esteem. There was a tendency for scores of cognitive and general self-worth to decrease with increasing grade. Scores among grade 5 respondents were significantly lower than those among grade 4 respondents for both social and physical domains. Scores among boys and girls differed significantly, with boys scoring higher for physical domain in grades 3 and 6 and for general self-worth domain in grade 6. The CPCS reference values to measure self-perceived competence and self-esteem in Japanese children were developed in this study. These reference values are useful to inform practitioners supporting children with psychological or psychiatric problems or those with chronic diseases. © The Author(s) 2014.

  17. Benefits/problems of enhancing students' intercultural competence.

    Science.gov (United States)

    Koskinen, Liisa; Tossavainen, Kerttu

    European nursing has responded to the challenges of multicultural society by integrating student exchange programmes into nursing education since the 1990s. For students, these programmes provide opportunities to study in another EU member state and to develop intercultural competence as part of the training. The aim of this study was to describe the process of gaining intercultural competence among British undergraduate nursing students during their study abroad in Finland. Fifteen British students participated in this study. Data were obtained from interviews, observations, background questionnaires and research diary notes. The data were analysed with Spradley's developmental research sequence (DRS) method. Campinha-Bacotes' model of cultural competence was used as a framework of rendering the results. Students' intercultural desire, i.e. their effort to become interculturally competent, turned out to be the foundation of the entire process. Study abroad is an intensive experience, and therefore the preparation, the selection of exchange students, the design of the programme and intercultural tutoring warrant careful attention.

  18. Examining intercultural sensitivity and competency of physician assistant students.

    Science.gov (United States)

    Huckabee, Michael J; Matkin, Gina S

    2012-01-01

    Training in intercultural competency for health care professionals is necessary to bring greater balance to the disparity currently found among those needing health care. The purpose of this study was to determine what, if any, improvements in cultural competency were measurable in physician assistant (PA) students as they matriculated, using the Multicultural Awareness, Knowledge and Skills Survey-Revised as a pretest upon program entry and again as a posttest on the final day of the program. Ninety-three PA students from four successive classes graduating from a private midwest college between 2003 and 2007 participated in the pre and post measurements. All students were enrolled in specific didactic studies and clinical experiences in cultural sensitivity and competency. The results demonstrated significant improvement in knowledge (pretest 2.63, posttest 2.76, p=0.001) and skills (pretest 2.63, posttest 2.93, pIntercultural Development Inventory was administered to the most recent graduating class to further explore these results. This cohort showed the highest scores (group mean 3.58 on scale of 1-5) in the Minimization developmental stage, which emphasizes cultural commonality over cultural distinctions. Enhanced curricular instruction such as exploring cultural assessment methods and controversies in health care differences, combined with increased clinical experiences with diverse cultures, are recommended to help move students past the minimization stage to gain greater cultural competency.

  19. Social geography of developmental health in the early years.

    Science.gov (United States)

    Hertzman, Clyde

    2010-01-01

    What happens to children in their earliest years is critical for their development throughout the life course. The years from zero to school age are foundational for brain and biological development. Attachment and face recognition; impulse control and regulation of physical aggression; executive function in the prefrontal cortex and focused attention; fine and gross motor functions and coordination; receptive and expressive language; and understandings of quantitative concepts are all established during this time and become embedded in the architecture and function of the brain (Doherty 1997; Kolb 2009; McCain and Mustard 1999). Brain and biological development are in turn expressed through three broad domains of development of the whole child: physical, social-emotional and language-cognitive, which together are the basis of "developmental health" (Keating and Hertzman 1999). Developmental health influences many aspects of well-being, including obesity and stunting, mental health, heart disease, competence in literacy and numeracy, criminality and economic participation throughout life (Irwin et al. 2007). Accordingly, developmental health is the central concern of this article.

  20. Competence: Commodification of Human Ability

    Science.gov (United States)

    Han, Soonghee

    2008-01-01

    The purpose of this article is to analyze the meaning and presumptions of competence in the concrete context of knowledge capitalism. First, the nature of competence as a "commodification of human ability" that obtains a standardized monetary value to sell in the labor market, is elucidated by applying Karl Marx's critical theory. Second, it is…

  1. The TENCompetence Personal Competence Manager

    NARCIS (Netherlands)

    Kew, Christopher

    2007-01-01

    The European Network for Lifelong Competence Development is an Integrated Project funded by the EU. Its goal is to establish an innovative technical and organizational infrastructure using open-source, standards-based technology to support lifelong competence development. In this paper

  2. Assessing Competence in Pediatric Cardiology

    Science.gov (United States)

    Johnson, Apul E.; And Others

    1976-01-01

    In response to the need to assure physician competence, a rating scale was developed at the University of Minnesota Medical School for use in evaluating clinical competence in pediatric cardiology. It was tested on first- and second-year specialists. Development and testing procedures are described. (JT)

  3. Cultural competency training in psychiatry.

    Science.gov (United States)

    Qureshi, A; Collazos, F; Ramos, M; Casas, M

    2008-01-01

    Recent reports indicate that the quality of care provided to immigrant and ethnic minority patients is not at the same level as that provided to majority group patients. Although the European Board of Medical Specialists recognizes awareness of cultural issues as a core component of the psychiatry specialization, few medical schools provide training in cultural issues. Cultural competence represents a comprehensive response to the mental health care needs of immigrant and ethnic minority patients. Cultural competence training involves the development of knowledge, skills, and attitudes that can improve the effectiveness of psychiatric treatment. Cognitive cultural competence involves awareness of the various ways in which culture, immigration status, and race impact psychosocial development, psychopathology, and therapeutic transactions. Technical cultural competence involves the application of cognitive cultural competence, and requires proficiency in intercultural communication, the capacity to develop a therapeutic relationship with a culturally different patient, and the ability to adapt diagnosis and treatment in response to cultural difference. Perhaps the greatest challenge in cultural competence training involves the development of attitudinal competence inasmuch as it requires exploration of cultural and racial preconceptions. Although research is in its infancy, there are increasing indications that cultural competence can improve key aspects of the psychiatric treatment of immigrant and minority group patients.

  4. Intercultural Competence in Host Students?

    DEFF Research Database (Denmark)

    Egekvist, Ulla Egidiussen; Lyngdorf, Niels Erik; Du, Xiangyun

    2016-01-01

    Although substantial work in intercultural education has been done on the intercultural competences of mobile students engaging in international study visits, there is a need to explore intercultural competences in host students. This chapter seeks to answer questions about the challenges...

  5. Microcomputer Competencies for Vocational Teachers.

    Science.gov (United States)

    Roth, Gene L.; Tesolowski, Dennis G.

    1984-01-01

    This joint research and development project of two state departments of education used the DACUM (Developing a Curriculum) process to identify microcomputer competencies for vocational instructors. Brainstorming techniques were used to identify five categories of microcomputer applications and to determine which competencies belonged in each…

  6. The Devaluation of Women's Competence.

    Science.gov (United States)

    Lott, Bernice

    1985-01-01

    Research on the evaluation of eminent academic women supports the hypothesis that typical responses (of men, primarily) to competent women include prejudice, stereotyped beliefs, and overt or subtle discrimination. A competent woman is most likely to be devalued when potential consequences exist for the evaluator and when the woman is unfamiliar.…

  7. Acquisition: Acquisition of Targets at the Missile Defense Agency

    National Research Council Canada - National Science Library

    Ugone, Mary L; Meling, John E; James, Harold C; Haynes, Christine L; Heller, Brad M; Pomietto, Kenneth M; Bobbio, Jaime; Chang, Bill; Pugh, Jacqueline

    2005-01-01

    Who Should Read This Report and Why? Missile Defense Agency program managers who are responsible for the acquisition and management of targets used to test the Ballistic Missile Defense System should be interested in this report...

  8. Attention to Language in Day Care Attending Children: A Mediating Factor in the Developmental Effects of Otitis Media.

    Science.gov (United States)

    Feagans, Lynne V.; And Others

    Three ways in which otitis media may affect development of hearing are explored. First, developmental effects may be due to illness in general; second, otitis media may cause fluctuating hearing loss which may lead to deficits in language in many areas; and, third, fluctuating hearing loss may have only a temporary effect on the acquisition of…

  9. Portfolio as a tool to evaluate clinical competences of traumatology in medical students.

    Science.gov (United States)

    Santonja-Medina, Fernando; García-Sanz, M Paz; Martínez-Martínez, Francisco; Bó, David; García-Estañ, Joaquín

    2016-01-01

    This article investigates whether a reflexive portfolio is instrumental in determining the level of acquisition of clinical competences in traumatology, a subject in the 5th year of the degree of medicine. A total of 131 students used the portfolio during their clinical rotation of traumatology. The students' portfolios were blind evaluated by four professors who annotated the existence (yes/no) of 23 learning outcomes. The reliability of the portfolio was moderate, according to the kappa index (0.48), but the evaluation scores between evaluators were very similar. Considering the mean percentage, 59.8% of the students obtained all the competences established and only 13 of the 23 learning outcomes (56.5%) were fulfilled by >50% of the students. Our study suggests that the portfolio may be an important tool to quantitatively analyze the acquisition of traumatology competences of medical students, thus allowing the implementation of methods to improve its teaching.

  10. Portfolio as a tool to evaluate clinical competences of traumatology in medical students

    Science.gov (United States)

    Santonja-Medina, Fernando; García-Sanz, M Paz; Martínez-Martínez, Francisco; Bó, David; García-Estañ, Joaquín

    2016-01-01

    This article investigates whether a reflexive portfolio is instrumental in determining the level of acquisition of clinical competences in traumatology, a subject in the 5th year of the degree of medicine. A total of 131 students used the portfolio during their clinical rotation of traumatology. The students’ portfolios were blind evaluated by four professors who annotated the existence (yes/no) of 23 learning outcomes. The reliability of the portfolio was moderate, according to the kappa index (0.48), but the evaluation scores between evaluators were very similar. Considering the mean percentage, 59.8% of the students obtained all the competences established and only 13 of the 23 learning outcomes (56.5%) were fulfilled by >50% of the students. Our study suggests that the portfolio may be an important tool to quantitatively analyze the acquisition of traumatology competences of medical students, thus allowing the implementation of methods to improve its teaching. PMID:26929675

  11. Constructivism in cultural competence education.

    Science.gov (United States)

    Hunter, Jennifer L; Krantz, Steven

    2010-04-01

    A graduate course on cultural diversity, based in constructivist theory and structured on the Process of Cultural Competence in the Delivery of Healthcare Services model, was developed and taught through classroom and online methods. The following research questions were explored: 1) Can an educational experience, built on constructivist learning theory tenets, change students' perceptions, attitudes, knowledge, and skills in the area of cultural competence? 2) Does the delivery method, online or traditional classroom, influence the degree of change? The study used a quasi-experimental, pretest-posttest control group design using the Inventory for Assessing the Process of Cultural Competence Among healthcare Professionals Revised. Findings showed significant changes (p<0.001) in cultural competence scores and subscores for all learners with both teaching modalities based on interval scale and in categories of cultural knowledge, skills, desire, and overall competence based on a nominal scale. The untaught construct of cultural desire showed the most significant improvement.

  12. Cultural competence: a constructivist definition.

    Science.gov (United States)

    Blanchet Garneau, Amélie; Pepin, Jacinthe

    2015-01-01

    In nursing education, most of the current teaching practices perpetuate an essentialist perspective of culture and make it imperative to refresh the concept of cultural competence in nursing. The purpose of this article is to propose a constructivist definition of cultural competence that stems from the conclusions of an extensive critical review of the literature on the concepts of culture, cultural competence, and cultural safety among nurses and other health professionals. The proposed constructivist definition is situated in the unitary-transformative paradigm in nursing as defined by Newman and colleagues. It makes the connection between the field of competency-based education and the nursing discipline. Cultural competence in a constructivist paradigm that is oriented toward critical, reflective practice can help us develop knowledge about the role of nurses in reducing health inequalities and lead to a comprehensive ethical reflection about the social mandate of health care professionals. © The Author(s) 2014.

  13. The Acquisition Experiences of Kazoil

    DEFF Research Database (Denmark)

    Minbaeva, Dana; Muratbekova-Touron, Maral

    2016-01-01

    This case describes two diverging post-acquisition experiences of KazOil, an oil drilling company in Kazakhstan, in the years after the dissolution of the Soviet Union. When the company was bought by the Canadian corporation Hydrocarbons Ltd in 1996, exposed to new human resource strategies...... among students that cultural distance is not the main determinant for the success of social integration mechanisms in post-acquisition situations. On the contrary, the relationship between integration instrument and integration success is also governed by contextual factors such as the attractiveness...... of the acquisition target or state of development of HRM in the target country....

  14. Data acquisition techniques using PC

    CERN Document Server

    Austerlitz, Howard

    1991-01-01

    Data Acquisition Techniques Using Personal Computers contains all the information required by a technical professional (engineer, scientist, technician) to implement a PC-based acquisition system. Including both basic tutorial information as well as some advanced topics, this work is suitable as a reference book for engineers or as a supplemental text for engineering students. It gives the reader enough understanding of the topics to implement a data acquisition system based on commercial products. A reader can alternatively learn how to custom build hardware or write his or her own software.

  15. Acquisition of reliable vacuum hardware for large accelerator systems

    International Nuclear Information System (INIS)

    Welch, K.M.

    1995-01-01

    Credible and effective communications prove to be the major challenge in the acquisition of reliable vacuum hardware. Technical competence is necessary but not sufficient. The authors must effectively communicate with management, sponsoring agencies, project organizations, service groups, staff and with vendors. Most of Deming's 14 quality assurance tenants relate to creating an enlightened environment of good communications. All projects progress along six distinct, closely coupled, dynamic phases. All six phases are in a state of perpetual change. These phases and their elements are discussed, with emphasis given to the acquisition phase and its related vocabulary. Large projects require great clarity and rigor as poor communications can be costly. For rigor to be cost effective, it can't be pedantic. Clarity thrives best in a low-risk, team environment

  16. 32 CFR 776.20 - Competence.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Competence. 776.20 Section 776.20 National... Professional Conduct § 776.20 Competence. (a) Competence. A covered attorney shall provide competent, diligent.... Initial determinations as to competence of a covered USG attorney for a particular assignment shall be...

  17. Intercultural Competence – Key Competence of Multicultural Teams

    Directory of Open Access Journals (Sweden)

    Diana Bebenova - Nikolova

    2014-08-01

    Full Text Available The article deals with intercultural competence of multicultural teams elaborating European projects. Firstly, it discusses basic theoretical aspects of the related concepts: culture and intercultural competence, then presents its impact on multicultural team effectiveness and models for improving it. The article finds ground on studies of intercultural competence as a set of strategic, personal, social and professional competences. The paper uses the project cycle management theory and proves that in multi-ethnic surroundings, the project membersř communication skills might not be sufficient to generate mutual understanding. Provisionally, the study performed a standardized Internet survey on self-assessment of intercultural competence among 50 experts on European projects. Another applied approach is field observation (attendance and note-taking of the 5- day training "To become diplomats between cultures", based on Bennettřs theoretical model for "Development of Intercultural Sensitivity". A training model for improving intercultural competence of multicultural team members. Possible approach for improvement of project management of crossborder or trans-border funding programs. Building intercultural competence in European project management is important, timely and necessity-driven, especially under the framework of the Danube Region Strategy.

  18. Evolutionary Acquisition and Spiral Development Tutorial

    National Research Council Canada - National Science Library

    Hantos, P

    2005-01-01

    .... NSS Acquisition Policy 03-01 provided some space-oriented customization and, similarly to the original DOD directives, also positioned Evolutionary Acquisition and Spiral Development as preferred...

  19. The diversification of developmental biology.

    Science.gov (United States)

    Crowe, Nathan; Dietrich, Michael R; Alomepe, Beverly S; Antrim, Amelia F; ByrneSim, Bay Lauris; He, Yi

    2015-10-01

    In the 1960s, "developmental biology" became the dominant term to describe some of the research that had previously been included under the rubrics of embryology, growth, morphology, and physiology. As scientific societies formed under this new label, a new discipline took shape. Historians, however, have a number of different perspectives on what changes led to this new field of developmental biology and how the field itself was constituted during this period. Using the General Embryological Information Service, a global index of post-World War II development-related research, we have documented and visualized significant changes in the kinds of research that occurred as this new field formed. In particular, our analysis supports the claim that the transition toward developmental biology was marked by a growth in new topics and forms of research. Although many historians privilege the role of molecular biology and/or the molecularization of biology in general during this formative period, we have found that the influence of molecular biology is not sufficient to account for the wide range of new research that constituted developmental biology at the time. Overall, our work creates a robust characterization of the changes that occurred with regard to research on growth and development in the decades following World War II and provides a context for future work on the specific drivers of those changes. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. Transforming Developmental Education in Texas

    Science.gov (United States)

    Journal of Developmental Education, 2014

    2014-01-01

    In recent years, with support from the Texas Legislature, the Texas Higher Education Coordinating Board has funded various developmental education initiatives, including research and evaluation efforts, to help Texas public institutions of higher education provide more effective programs and services to underprepared students. Based on evaluation…