Psychological needs as mediators? The relationship between leisure-time physical activity and well being in people diagnosed with osteoporosis     

Gunnell KE  Mack DE  Wilson PM  Adachi JD 《Research quarterly for exercise and sport》2011,82(4):794-798

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Discoverability of information on clinical trial data-sharing platforms     

Paije Wilson  Vojtech Huser 《Journal of the Medical Library Association》2021,109(2):240

Objective:This study was intended to (1) provide clinical trial data-sharing platform designers with insight into users'' experiences when attempting to evaluate and access datasets, (2) spark conversations about improving the transparency and discoverability of clinical trial data, and (3) provide a partial view of the current information-sharing landscape for clinical trials.Methods:We evaluated preview information provided for 10 datasets in each of 7 clinical trial data-sharing platforms between February and April 2019. Specifically, we evaluated the platforms in terms of the extent to which we found (1) preview information about the dataset, (2) trial information on ClinicalTrials.gov and other external websites, and (3) evidence of the existence of trial protocols and data dictionaries.Results:All seven platforms provided data previews. Three platforms provided information on data file format (e.g., CSV, SAS file). Three allowed batch downloads of datasets (i.e., downloading multiple datasets with a single request), whereas four required separate requests for each dataset. All but one platform linked to ClinicalTrials.gov records, but only one platform had ClinicalTrails.gov records that linked back to the platform. Three platforms consistently linked to external websites and primary publications. Four platforms provided evidence of the presence of a protocol, and six platforms provided evidence of the presence of data dictionaries.Conclusions:More work is needed to improve the discoverability, transparency, and utility of information on clinical trial data-sharing platforms. Increasing the amount of dataset preview information available to users could considerably improve the discoverability and utility of clinical trial data.  相似文献   

Taking a Different Route: Contribution of Articulation and Metacognition to Intervention With At-Risk Third-Grade Readers     

Guy Trainin  Kathleen M. Wilson  Malinda Murphy-Yagil  Joan L. Rankin-Erickson 《Journal of Education for Students Placed at Risk》2014,19(3-4):183-195

This study compared the impact of 2 types of small-group interventions targeting below-level 3rd-grade students. The study compared WordWork decoding and spelling instruction (Calfee, Miller, Norman, Wilson, &; Trainin, 2006 Calfee, R. C., Miller, R. G., Norman, K., Wilson, K., &; Trainin, G. (2006). Learning to do educational research. In M. A. Constas &; R. J. Sterenberg (Eds.), Translating theory and research into educational practice: Developments in content domains, large scale reform, and intellectual capacity (pp. 77–103). New York, NY: Routledge. [Google Scholar]; Calfee &; Patrick, 1995 Calfee, R. C., &; Patrick, C. L. (1995). Teach our children well: Bringing K–12 education into the 21st Century. Stanford, CA: Stanford Alumni Assoc. [Google Scholar]), which includes attention to articulation and metacognition, with a more traditional phonological awareness program (Torgesen &; Bryant, 1993 Torgesen, J. K., &; Bryant, B. R. (1993). Phonological awareness training for reading. Austin, TX: Pro-Ed. [Google Scholar]). University education students delivered the interventions with equal instructional time and fidelity, to both groups. Students in both intervention groups engaged in repeated readings of connected text to promote transfer. The impact of training was assessed through decoding, spelling, and oral reading fluency measures. Results indicated that WordWork produced more positive results in decoding, spelling, and fluency, and had significantly fewer treatment resisters.  相似文献   

Exploring Interactive Writing as an Effective Practice for Increasing Head Start Students’ Alphabet Knowledge Skills     

Anna H. Hall  Michael D. Toland  Jennifer Grisham-Brown  Steve Graham 《Early Childhood Education Journal》2014,42(6):423-430

The current study used a pretest–posttest randomized control group design with 73 Head Start students, ages 3–5 years. The researcher served as the interactive writing teacher for the treatment group, rotating to five different classrooms in one Head Start center 3–4 days a week for 13 weeks. Children in the treatment group received a 10–15 min interactive writing lesson each day in small groups within their own classroom settings. Children in the control group received standard literacy instruction in small groups with their own classroom teachers. Child outcome data on upper case, lower case, and letter sound identification were collected before and after the intervention for both groups. Based on the large frequency of zeros on outcomes, zero-inflated Poisson regression analyses were performed. The results of the study showed that children receiving interactive writing identified more lower case and upper case letters at the end of the study relative to children in the control, but no differences were observed on letter sounds. While continued evaluation of the interactive writing strategy is needed in the preschool setting, the evidence from the current study shows encouraging trends in alphabet knowledge skill development as a result of this strategy.  相似文献   

Differences in Brain Activation Between Novices and Experts in Science During a Task Involving a Common Misconception in Electricity     

Steve Masson  Patrice Potvin  Martin Riopel  Lorie‐Marlène Brault Foisy 《Mind, Brain, and Education》2014,8(1):44-55

Science education studies have revealed that students often have misconceptions about how nature works, but what happens to misconceptions after a conceptual change remains poorly understood. Are misconceptions rejected and replaced by scientific conceptions, or are they still present in students' minds, coexisting with newly acquired scientific conceptions? In this study, we use functional magnetic resonance imaging (fMRI) to compare brain activation between novices and experts in science when they evaluate the correctness of simple electric circuits. Results show that experts, more than novices, activate brain areas involved in inhibition when they evaluate electric circuits in which a bulb lights up, even though there is only one wire connecting it to the battery. These findings suggest that experts may still have a misconception encoded in the neural networks of their brains that must be inhibited in order to answer scientifically.  相似文献   

Spatial visualization ability and laparoscopic skills in novice learners: Evaluating stereoscopic versus monoscopic visualizations          下载免费PDF全文

Victoria A. Roach  Manisha R. Mistry  Timothy D. Wilson 《Anatomical sciences education》2014,7(4):295-301

Elevated spatial visualization ability (Vz) is thought to influence surgical skill acquisition and performance. Current research suggests that stereo visualization technology and its association with skill performance may confer perceptual advantages. This is of particular interest in laparoscopic skill training, where stereo visualization may confer learning advantages to novices of variant Vz. This study explored laparoscopic skill performance scores in novices with variable spatial ability utilizing stereoscopic and traditional monoscopic visualization paradigms. Utilizing the McGill Inanimate System for Teaching and Evaluating Laparoscopic Skills (MISTELS) scoring protocol it was hypothesized that individuals with high spatial visualization ability (HVz) would achieve higher overall and individual MISTELS task scores as compared to low spatial visualization ability (LVz) counterparts. Further, we also hypothesized that a difference would exist between HVz and LVz individual scores based on the viewing modality employed. No significant difference was observed between HVz and LVz individuals for MISTELS tasks scores, overall or individually under both viewing modalities, despite higher average MISTELS scores for HVz individuals. The lack of difference between scores obtained under the stereo modality suggested that the additional depth that is conferred by the stereoscopic visualization may act to enhance performance for individuals with LVz, potentially equilibrating their performance with their HVz peers. Further experimentation is required to better ascertain the effects of stereo visualization in individuals of high and low Vz, though it appears stereoscopic visualizations could serve as a prosthetic to enhance skill performance. Anat Sci Educ 7: 295–301. © 2013 American Association of Anatomists.  相似文献   

New insights into Jin and post-Jin polychromy and refurbishment practices: A multi-disciplinary,multi-analytical approach     

John Twilley  Kathleen M. Garland  Marc F. Wilson 《文物保护研究》2014,59(5):S165-S168

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Somatotype and longevity of former university athletes and nonathletes     

B R Wilson  H W Olson  H A Sprague  W D Van Huss  H J Montoye 《Research quarterly for exercise and sport》1990,61(1):1-6

A longitudinal study was conducted on 398 athletes and 369 nonathletes who were born before 1920 and attended Michigan State University. The subjects were compared to determine if intercollegiate athletic competition accounts for significant variation in longevity when considered with somatotype. Because some of the subjects were still alive at the time of the study, the BMDP Statistical Software was used to do a survival analysis with covariates. Preliminary comparisons considered the differences in somatotype between athletes and nonathletes. Two sample t-tests indicated that athletes were more mesomorphic and less ectomorphic (p less than .05) than nonathletes. When comparing the relationship between somatotype and longevity, the pooled data of athletes and nonathletes indicated that endomorphs were shorter lived than the other three comparison groups. When only the athletes were considered, similar results were found. However, the nonathlete group exhibited differences only between the mesomorphic and endomorphic groups. The endomorphs were shorter lived. Longevity was examined by using the Cox proportional hazards regression method with somatotype and athlete/nonathlete status as covariates. Somatotype, by itself, was found to be significantly related to longevity, (p less than .001). Athletic status was not significantly related to longevity, either by itself or when entered into the model with somatotype.  相似文献   

Caring for Children: Some Long-term Issues     

John Wilson 《Pastoral Care in Education》1997,15(4):4-7

Using Felicity Fletcher-Campbell's work on 'looked-after children' (children in care) as a starting point, John Wilson considers an appropriate response to the decline of traditional support networks such as the extended family and the community in which it is situated. In his view, this should not involve separate pastoral care but a reconceptualizing of our whole picture of what the school is for. At the centre of this is the idea that, to be effective, much learning requires a personal relationship. He goes on to discuss the nature of relationships, and suggests that they must be informed by some form of clear values. The remainder of his paper discusses what it might be about a community (school) that would promote real engagement and partnership.  相似文献   

The Peter Shaw Memorial Award presentation address: For chronicling the free speech struggle     

Bradford P. Wilson 《Academic Questions》2006,20(1):69-70

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