You should have seen me yesterday. (A practical pamphlet for parents of preschool blind children directed toward developing the multi-sensory aspects of the home environment)

Thesis (Ed.M.)--Boston University N.B.: No page 51, misnumbere

Twenty-five Years of Research on Childhood Anxiety Disorders: Publication Trends Between 1982 and 2006 and a Selective Review of the Literature

We examined trends in publications on childhood anxiety disorders over the past 25 years. A PsycINFO search was carried out to find relevant research articles published between 1982 and 2006. Results indicated a gradual and significant rise in the frequency of publications on childhood anxiety disorders during the past 25 years, and this increase was particularly strong for post-traumatic stress disorder, obsessive–compulsive disorder, social phobia, and multiple anxiety disorders. Most studies concerned the phenomenology of childhood anxiety disorders (i.e., >50%). Considerable less research has been conducted on the etiology, intervention, and assessment of these disorders in youths. Nevertheless, the conclusion seems warranted that the research on childhood anxiety disorders has made significant advancements during the past decades. This notion is supported by a selective review of the literature, which highlights important developments in this field of study

A Psychometric Evaluation of the Behavioral Inhibition Questionnaire in a Non-Clinical Sample of Dutch Children and Adolescents

The Behavioral Inhibition Questionnaire (BIQ) is a parent-rating scale for measuring temperamental characteristics referring to shyness, fearfulness, and withdrawal in young, preschool children. The present study evaluated the psychometric properties of the BIQ in a Dutch community sample of children with a broad age range. For this purpose, the reliability and validity of the BIQ was evaluated in three age groups: 4–7-year-olds, 8–11-year-olds, and 12–15-year-olds. The results indicated that the internal consistency of most BIQ scales was satisfactory in all three age groups. Principal component analysis of the BIQ yielded a six-factor model that was largely in keeping with the hypothesized structure consisting of the social and non-social components of behavioral inhibition. Confirmatory factor analysis indicated that this model provided a reasonable fit for the data. Further, support for the validity of the measure was obtained in all age groups. That is, BIQ scores were positively correlated with a wide range of anxiety symptoms, although the most substantial links were found for symptoms of social anxiety. Finally, a self-report version of the BIQ, which was administered to children aged 9 years and above, was found to possess good internal consistency and adequate parent–child agreement. Altogether, the results of this study indicate that suggests that the BIQ might be a reliable and valid measure for assessing behavioral inhibition not only in preschoolers but also in older children and adolescents

Interview with Sonya Broeren

Sonia Broeren talks about public life in Knox Countyhttps://digital.kenyon.edu/ps_interviews/1003/thumbnail.jp

Data-Driven Uncertainty Quantification of the Wave-Telescope Technique: General Equations and Application to HelioSwarm

The upcoming NASA mission HelioSwarm will use nine spacecraft to make the first simultaneous multi-point measurements of space plasmas spanning multiple scales. Using the wave-telescope technique, HelioSwarm's measurements will allow for both the calculation of the power in wavevector-and-frequency space and the characterization of the associated dispersion relations of waves present in the plasma at MHD and ion-kinetic scales. This technique has been applied to the four-spacecraft missions of CLUSTER and MMS and its effectiveness has previously been characterized in a handful of case studies. We expand this uncertainty quantification analysis to arbitrary configurations of four through nine spacecraft for three-dimensional plane waves. We use Bayesian inference to learn equations that approximate the error in reconstructing the wavevector as a function of relative wavevector magnitude, spacecraft configuration shape, and number of spacecraft. We demonstrate the application of these equations to data drawn from a nine-spacecraft configuration to both improve the accuracy of the technique, as well as expand the magnitudes of wavevectors that can be characterized.Comment: 20 pages, 13 figures, 3 table

Basinwide instream flow assessment model to evaluate instream flow needs

Quantification of sufficient or minimum flows needed to sustain the aquatic habitat is necessary for satisfactory resolution of water use conflicts and planning of water allocation strategies. The Instream Flow Group (IFG) of the U.S. Fish and Wildlife Service has developed a methodology to gage the quantity of suitable habitat in a stream. Application of the methodology requires information on the local variations of depth and velocity in a stream reach. Conventional flow models are inadequate for this application, and evaluation of aquatic habitats requires extensive field work. Results obtained in a study reach cannot be applied to other reaches with dissimilar areas. To address the problem of defining the local variation of depths and velocities for regional habitat evaluation, a probabilistic flow model is developed. The probabilistic model incorporates hydraulic geometry relationships to evaluate average flow parameter values without the necessity of field observations. Local variations of depth and velocity values are evaluated from probability distribution models developed from field data collected on the Sangamon and South Fork Sangamon River basins. The flow model simulation for calculating stream habitat suitability with the IFG methodology is illustrated.U.S. Geological SurveyU.S. Department of the InteriorOpe