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991.
Bret G. Range Susan Scherz Carleton R. Holt Suzanne Young 《Educational Assessment, Evaluation and Accountability》2011,23(3):243-265
The intent of this study was to assess the perceptions and actions of Wyoming principals concerning their role in supervising
and evaluating teachers. A survey was sent to all 286 principals in the state of Wyoming, of which, 143 returned surveys,
a response rate of 50%. Findings suggested that principals utilized supervisory behaviors more often than evaluative behaviors.
Elementary principals perceived their evaluative practices as significantly more prevalent than secondary principals. Furthermore,
principals indicated that their greatest frustrations in supervising teachers were time, the evaluation instrument, and teachers’
unwillingness to change. Additionally, findings suggested that Wyoming principals utilized classroom walkthroughs because
they provided a snapshot of teaching and provided a medium for providing feedback. In regards to developmental supervision,
principals indicated that novice teachers received much more supervision than veteran teachers. However, their reported use
of differentiated supervision only applied to teacher autonomy concerning professional development goals. Principals reported
that teachers had little input concerning the methods by which they were supervised. Finally, a majority of the Wyoming principals
felt that improvement plans were effective at changing mediocre teaching behaviors, but 40% were speculative that such plans
truly remediated poor teachers. 相似文献
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R. Philip Chalmers 《Journal of Educational Measurement》2015,52(2):200-222
A mixed‐effects item response theory (IRT) model is presented as a logical extension of the generalized linear mixed‐effects modeling approach to formulating explanatory IRT models. Fixed and random coefficients in the extended model are estimated using a Metropolis‐Hastings Robbins‐Monro (MH‐RM) stochastic imputation algorithm to accommodate for increased dimensionality due to modeling multiple design‐ and trait‐based random effects. As a consequence of using this algorithm, more flexible explanatory IRT models, such as the multidimensional four‐parameter logistic model, are easily organized and efficiently estimated for unidimensional and multidimensional tests. Rasch versions of the linear latent trait and latent regression model, along with their extensions, are presented and discussed, Monte Carlo simulations are conducted to determine the efficiency of parameter recovery of the MH‐RM algorithm, and an empirical example using the extended mixed‐effects IRT model is presented. 相似文献
995.
Infants become sensitive to emotion expressions early in the 1st year and such sensitivity is likely crucial for social development and adaptation. Social interactions with primary caregivers may play a key role in the development of this complex ability. This study aimed to investigate how variations in parenting behavior affect infants' neural responses to emotional faces. Event‐related potentials (ERPs) to emotional faces were recorded from 40 healthy 7‐month‐old infants (24 males). Parental behavior was assessed and coded using the Emotional Availability Scales during free‐play interaction. Sensitive parenting was associated with increased amplitudes to positive facial expressions on the face‐sensitive ERP component, the negative central. Findings are discussed in relation to the interactive mechanisms influencing how infants neurally encode positive emotions. 相似文献
996.
Individual Differences in Childhood Behavior Disorders Associated With Epigenetic Modulation of the Cortisol Receptor Gene 下载免费PDF全文
Mark R. Dadds Caroline Moul David J. Hawes Antonio Mendoza Diaz John Brennan 《Child development》2015,86(5):1311-1320
Behavioral/emotional difficulties in children are the first sign of mental health problems. These problems are however, heterogeneous. A domain that may identify homogenous subgroups is hypothalamic–pituitary–adrenal function. This study tested whether epigenetic regulation of glucocorticoid receptor gene could explain the co‐occurrence of anxiety problems in children with behavior problems. Four‐ to 16‐year‐old clinically referred children (N = 241) were measured for psychiatric symptoms, methylation of target CpG sites in blood or saliva, and morning cortisol levels in those who gave blood. Increased methylation of promoter 1F CpG sites was associated with higher vulnerability to co‐occurring internalizing symptoms and morning cortisol. The results support increasing optimism that epigenetic regulation of key neuroendocrine systems might help explain hitherto unfathomable individual differences in susceptibility to psychiatric symptom profiles. 相似文献
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Lennart Jølle 《Assessment in Education: Principles, Policy & Practice》2015,22(4):458-474
Novice members of a Norwegian national rater panel tasked with assessing Year 8 pupils’ written texts were studied during three successive preparation sessions (2011–2012). The purpose was to investigate how the raters successfully make use of different decision-making strategies in an assessment situation where pre-set criteria and standards give a rather strict framework. The data sources were the raters’ pair assessment dialogues. The analysis shows that the raters use a ‘shared standards strategy’, but when reaching agreement on text quality they also seem to make very good use of assessment strategies related to their work as writing teachers. Moreover, asymmetries in knowledge and participation among raters contribute to creating an image of writing assessment as a challenging hermeneutic practice. It is suggested that future rater preparation would gain from being attentive to the internalised assessment practices teachers bring to the fore when working as raters. 相似文献
1000.
Job satisfaction based on familial and institutional factors was explored for 157 female counselor educators. Results indicate that female associate professors had lower levels of intrinsic rewards domain after controlling for institutional type. Parental responsibility and partnership status were equivocal, with significant interaction effects after controlling for Carnegie Classification. 相似文献