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1.
Autumn L. Sutherlin Gordon R. Sutherlin Usenime M. Akpanudo 《Journal of Science Education and Technology》2013,22(5):651-666
In four studies on the use of student response systems, clickers, we sought to understand whether the use of clickers would impact students’ attitudes toward the use of technology for instruction and achievement on examinations. While the results varied some by study, overall, the results revealed no significant changes in the already positive student attitude toward the use of instructional technology. In all four studies, the majority of the students reported that they learned more when clickers were used in class. The use of clickers did not serve as useful predictor of student achievement in science classes. The findings of this study are similar to others which suggest that some classroom technologies (like clickers) may not necessarily have a direct connection with student achievement, despite positive student feedback regarding their experience using these technologies. Further studies are needed to better understand the true nature of the relationship between these technologies and classroom outcomes. 相似文献
2.
This article deals with evaluating an interactive learning environment (ILE) during the iterative-design process. Various aspects of the system must be assessed and a number of evaluation methods are available. In designing the ILE Ambre-add, several techniques were combined to test and refine the system. In particular, we point out the merits of combining measures of the ILE's impact on learning with analyses of the learner's activity. In this article, the approach used to evaluate Ambre-add is described and analyzed, and its advantages and disadvantages are discussed. Then, a general procedure for evaluating ILEs during iterative design is proposed. 相似文献
3.
Building from the concept ‘sponsors of literacy', the authors revisit three empirical studies to argue for mobilising notions of sponsorship beyond fixed conceptions of individual sponsors and literacy to lifewide perspectives that take into account sponsoring relations across the broader learning lives of youth. The authors take up the theoretical heuristic ‘sponsorscapes' as a lens for attending to the dynamically networked, reciprocal and human‐material dimensions of literacy practices. With cases drawn from across settings and research foci, including middle school students in a classroom setting, high school‐aged youth across contexts and a participant‐researcher's interactions with a college student, the authors argue that attending to sponsorscapes can contribute critical insight into the emergent, diverse and valued literacies and sponsorship thriving across lifewide learning pathways, while recognising learners' agentive roles in investing, resisting and sponsoring literacies. 相似文献
4.
Robots are becoming increasingly popular in social applications and have demonstrated effectiveness in a variety of contexts such as education, health, task management, and other complex cooperative roles. The purpose of this study was to examine human–robot interaction in a nonassistive environment: a negotiation scenario. Specifically, the authors examined what effect message appeals (guilt trip, no guilt trip) and robot agency (principal, agent) had on the negotiation outcomes and perceptions of credibility. Results indicated a significant main effect of agency and an interaction effect between agency and guilt messaging on perceptions of robot credibility such that participants rated a robot agent employing no guilt trips as more credible than one negotiating as principal or one utilizing guilt trips. Neither guilt nor agency had a significant effect on the overall concession of the negotiation task. 相似文献
5.
Hugh W. Catts Autumn McIlraith Mindy Sittner Bridges Diane Corcoran Nielsen 《Reading and writing》2017,30(3):613-629
Participants were administered multiple measures of phonological awareness, oral language, and rapid automatized naming at the beginning of kindergarten and multiple measures of word reading at the end of second grade. A structural equation model was fit to the data and latent scores were used to identify children with a deficit in phonological awareness alone or in combination with other kindergarten deficits. Children with a deficit in phonological awareness in kindergarten were found to be five times more likely to have dyslexia in second grade than children without such a deficit. This risk ratio substantially increased with the addition of deficits in both oral language and rapid naming. Whereas children with one or more kindergarten deficits were at heighten risk for dyslexia, some of these children were found to be adequate or better readers. These results are discussed within a multifactorial model of dyslexia that includes both risk and protective factors. 相似文献
6.
Although much scholarly attention has been devoted to conceptualizing communication, few attempts have been made to examine the practical consequences of individuals’ beliefs about communication. This paper reports the results of an initial investigation into the relationships among personal theories of communication (or message design logics), privately held philosophies of human nature, and personal assumptions about the world. Results demonstrated significant differences in participants’ philosophies of human nature and assumptions about the world as a function of message design logic. Implications and directions for future research are addressed. 相似文献
7.
Autumn L. McIlraith Language Reading Research Consortium 《Journal of Research in Reading》2018,41(1):79-96
Predictors of early word reading are well established. However, it is unclear if these predictors hold for readers across a range of word reading abilities. This study used quantile regression to investigate predictive relationships at different points in the distribution of word reading. Quantile regression analyses used preschool and kindergarten measures of letter knowledge, phonological awareness, rapid automatised naming, sentence repetition, vocabulary and mother's education to predict first‐grade word reading. Predictors generally varied in significance across levels of word reading. Notably, rapid automatised naming was a significant unique predictor for average and good readers but not poor readers. Letter knowledge was generally a stronger unique predictor for poor and average readers than good readers. Well‐known word reading predictors varied in significance at different points along the word reading distribution. Results have implications for early identification and statistical analyses of reading‐related outcomes. What is already known about this topic
- Early predictors of word reading are well established, with letter knowledge, phonological awareness and rapid automatised naming identified as key predictors.
- These relationships are primarily investigated in average readers, or in groups of good and poor readers separated by an arbitrary cut‐off score.
- In this study, we used quantile regression to determine significant predictors of word reading across a range of word reading abilities.
- The quantile regression approach avoids the loss of power that can arise when creating subgroups and has none of the issues associated with the use of a single, arbitrary cut-off score to separate good and poor readers.
- Letter knowledge and phonological awareness were significantly predictive of word reading across the distribution of word reading abilities, whereas rapid automatised naming was significant only for good readers, and sentence recall was significant only for poor readers.
- Results reinforce the usefulness of measures such as letter knowledge, phonological awareness and sentence repetition in the early identification of children at risk for reading disabilities.
- Results also suggest that measures of rapid naming may add little unique information in differentiating between children who subsequently read in the below‐average range.
8.
A waning sense of community has been well documented and widely accepted as among the most significant problems of our time. Both social capital (trust in others and civic participation) and interpersonal acts of assistance (or helping) are considered to be common indicators of community. The question of whether certain personally held beliefs about communication correspond to differences in individuals' community behavior is a timely and important one. This study investigated whether individuals' levels of social capital and prosocial behavior differed as a function of message design logic. Results indicated that individuals employing the rhetorical message design logic reported significantly greater levels of social capital and prosocial behavior than did those employing expressive or conventional message design logics. The implications of this difference for communication scholarship and community health are discussed. 相似文献
9.
Jenna K. Barnes Autumn Guin Kim Allen 《Journal of Early Childhood Teacher Education》2018,39(2):114-130
Providing early childhood professionals with professional development opportunities to enhance their skills and knowledge can improve quality of care. For professional development to be valued by the early childhood workforce, it is essential to offer meaningful content that accommodates the needs of the learner. With an increasing demand for quality professional development, as well as the expansion of online learning opportunities, this qualitative study explores the opinions of 14 North Carolina early childhood professionals regarding their professional development training needs and online learning preferences. Training content needs, experiences with online learning, and recommendations for training development are discussed. This study has implications for professional development creators and trainers for advancing the education and growth of the early childhood workforce. 相似文献
10.
Hurricane Sandy Exposure Alters the Development of Neural Reactivity to Negative Stimuli in Children 
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下载免费PDF全文 Ellen M. Kessel Brady D. Nelson Autumn Kujawa Greg Hajcak Roman Kotov Evelyn J. Bromet Gabrielle A. Carlson Daniel N. Klein 《Child development》2018,89(2):339-348
This study examined whether exposure to Hurricane Sandy‐related stressors altered children's brain response to emotional information. An average of 8 months (Mage = 9.19) before and 9 months after (Mage = 10.95) Hurricane Sandy, 77 children experiencing high (n = 37) and low (n = 40) levels of hurricane‐related stress exposure completed a task in which the late positive potential, a neural index of emotional reactivity, was measured in response to pleasant and unpleasant, compared to neutral, images. From pre‐ to post‐Hurricane Sandy, children with high stress exposure failed to show the same decrease in emotional reactivity to unpleasant versus neutral stimuli as those with low stress exposure. Results provide compelling evidence that exposure to natural disaster‐related stressors alters neural emotional reactivity to negatively valenced information. 相似文献