Difficulties     

Tom Tyler 《Parallax》2019,25(4):446-470

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Rosalind Franklin and the Discovery of the Structure of DNA     

Dai  Peng  Williams  Cody Tyler  Witucki  Allison Michelle  Rudge  David Wÿss 《Science & Education》2021,30(3):659-692

Science & Education - Issues associated with nature of science (NOS) have long been recognized as an essential component of scientific literacy. While consensus exists regarding the importance...  相似文献   

Parameters in television captioning for deaf and hard-of-hearing adults: effects of caption rate versus text reduction on comprehension     

Burnham D  Leigh G  Noble W  Jones C  Tyler M  Grebennikov L  Varley A 《Journal of deaf studies and deaf education》2008,13(3):391-404

Caption rate and text reduction are factors that appear to affect the comprehension of captions by people who are deaf or hard of hearing. These 2 factors are confounded in everyday captioning; rate (in words per minute) is slowed by text reduction. In this study, caption rate and text reduction were manipulated independently in 2 experiments to assess any differential effects and possible benefits for comprehension by deaf and hard-of-hearing adults. Volunteers for the study included adults with a range of reading levels, self-reported hearing status, and different communication and language preferences. Results indicate that caption rate (at 130, 180, 230 words per minute) and text reduction (at 84%, 92%, and 100% original text) have different effects for different adult users, depending on hearing status, age, and reading level. In particular, reading level emerges as a dominant factor: more proficient readers show better comprehension than poor readers and are better able to benefit from caption rate and, to some extent, text reduction modifications.  相似文献   

Emphasizing the History of Genetics in an Explicit and Reflective Approach to Teaching the Nature of Science     

Cody Tyler Williams  David Wÿss Rudge 《Science & Education》2016,25(3-4):407-427

Science education researchers have long advocated the central role of the nature of science (NOS) for our understanding of scientific literacy. NOS is often interpreted narrowly to refer to a host of epistemological issues associated with the process of science and the limitations of scientific knowledge. Despite its importance, practitioners and researchers alike acknowledge that students have difficulty learning NOS and that this in part reflects how difficult it is to teach. One particularly promising method for teaching NOS involves an explicit and reflective approach using the history of science. The purpose of this study was to determine the influence of a historically based genetics unit on undergraduates’ understanding of NOS. The three-class unit developed for this study introduces students to Mendelian genetics using the story of Gregor Mendel’s work. NOS learning objectives were emphasized through discussion questions and investigations. The unit was administered to undergraduates in an introductory biology course for pre-service elementary teachers. The influence of the unit was determined by students’ responses to the SUSSI instrument, which was administered pre- and post-intervention. In addition, semi-structured interviews were conducted that focused on changes in students’ responses from pre- to post-test. Data collected indicated that students showed improved NOS understanding related to observations, inferences, and the influence of culture on science.  相似文献   

The Rise of the Creative Underclass     

Tyler Denmead 《Educational theory》2019,69(2):225-240

In this article, Tyler Denmead draws upon critical race theory to argue that the creative city discourse reproduces racial injustice for youth. In particular, the creative city invests in the property rights and profitability of whiteness by inscribing creative superiority on the bodies of young people who are more likely to be privileged by virtue of their race and class. Through evidence collected by both autoethnographic and ethnographic methods, Denmead discusses how his history as an arts educator has been entangled in the manifestation of this racist reconfiguration of urban space in one particular American city, Providence, Rhode Island. He discovered that the racial dynamics of the creative city discourse have productive power over how young people construct their identities and make life choices in this city and, further, that those dynamics operate in and through artist partnerships between those positioned as creatives and those positioned as troubled youth. As a result, Denmead argues that white arts educators, in particular, must disinvest themselves from notions of creativity that enhance the profitability and power of whiteness. This move requires advocating ceding land and resources that have been acquired through the creative city discourse and committing to reframing culture‐led urban renewal in terms of the economic and creative flourishing of communities of color.  相似文献   

WHAT GOOD IS GRATITUDE IN YOUTH AND SCHOOLS? A SYSTEMATIC REVIEW AND META‐ANALYSIS OF CORRELATES AND INTERVENTION OUTCOMES     

Tyler L. Renshaw  Rachel M. Olinger Steeves 《Psychology in the schools》2016,53(3):286-305

The development of gratitude in youth has received increasing attention during the past several years, and gratitude‐based interventions have often been recommended for use in schools. Yet, the empirical status of the correlates of gratitude and the effects of gratitude‐based interventions on youths’ outcomes remains unclear. The present study addressed this ambiguity by systematically reviewing and meta‐analyzing original empirical journal articles investigating gratitude in youth through September 2014 (N = 20). Findings from the meta‐analysis of correlates indicate small‐to‐moderate convergent and discriminant evidence for gratitude as a subjective well‐being indicator in youth, yet other results indicate that gratitude measures have relatively poor test–retest reliability and/or predictive validity and that they have questionable concurrent validity with other gratitude measures. Moreover, findings from the meta‐analysis of intervention outcomes indicate that gratitude‐based interventions are, as a whole, generally ineffective and that much more intervention research is warranted. Implications of these findings for theory, future research, and the practice of school psychology are discussed.  相似文献   

Supporting Transgender College Students: Implications for Clinical Intervention and Campus Prevention     

Martin A. Swanbrow Becker  Stacey F. Nemeth Roberts  Sam M. Ritts  William Tyler Branagan  Alia R. Warner  Sheri L. Clark 《Journal of College Student Psychotherapy》2017,31(2):155-176

This study examines the experiences of transgender college students in coping with stress in comparison to their cisgender peers. Undergraduate and graduate students from 73 colleges, totaling 26,292 participants, of which 47 identified as transgender completed an online survey. Transgender students reported greater exposure to trauma and higher rates of suicidal experiences, as well as different precipitants to reported stressful periods and sources of support than their cisgender peers. Implications for individual and group counseling as well as outreach and prevention to better support transgender students are explored.  相似文献   

Family risk factors and prevalence of dissociative symptoms among homeless and runaway youth     

Tyler KA  Cauce AM  Whitbeck L 《Child abuse & neglect》2004,28(3):355-366

OBJECTIVE: To examine family risk factors associated with dissociative symptoms among homeless and runaway youth. METHOD: Three hundred and twenty-eight homeless and runaway youth were interviewed using a systematic sampling strategy in metropolitan Seattle. Homeless young people were interviewed on the streets and in shelters by outreach workers in youth service agencies. RESULTS: The current study revealed widespread prevalence of dissociative symptoms among these young people. Multivariate analyses revealed that sexual abuse, physical abuse, and family mental health problems were all positively associated with dissociative symptoms. No gender differences were found for any of the models. CONCLUSIONS: Dissociative behavior is widespread among these youth and may pose a serious mental health concern. Some young people experience numerous stressors, and with few resources and little support available, many may invoke maladaptive strategies such as dissociative behavior to handle such situations, which may in turn be detrimental to their mental health. Unless youth are provided with programs and intervention, the cycle of abuse that they have experienced at home is likely to continue on the street.  相似文献   

Modifying socially withdrawn behavior: A playground intervention for students with internalizing behaviors     

Michelle R. Marchant  Brock R. Solano  Adam K. Fisher  Paul Caldarella  K. Richard Young  Tyler L. Renshaw 《Psychology in the schools》2007,44(8):779-794

There is little research regarding interventions for children with internalizing behaviors in schools, both within classrooms and in nonclassroom environments. In response to this need, a nonclassroom treatment package, consisting of (a) social skills instruction, (b) mediated self‐management, and (c) a reinforcement system, was implemented to modify the socially withdrawn behavior of 3 elementary students. The effects of this treatment package were evaluated on the school playground—during recess—by recording both the number of communicative acts and the total time spent engaged in appropriate peer play for each target student. All target students showed marked improvement in their playground, social interaction. Future research should be conducted with similar populations, using variations of the described methods in other school settings. © 2007 Wiley Periodicals, Inc. Psychol Schs 44: 779–794, 2007.  相似文献   

THE OBJECTIVES AND PLANS FOR A NATIONAL ASSESSMENT OF EDUCATIONAL PROGRESS1     

Ralph W. Tyler 《Journal of Educational Measurement》1966,3(1):1-4

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