A Comparison of Text,Voice, and Screencasting Feedback to Online Students     

John Orlando 《The American journal of distance education》2016,30(3):156-166

The emergence of simple video and voice recording software has allowed faculty to deliver online course content in a variety of rich formats. But most faculty are still using traditional text comments for feedback to students. The author launched a study comparing student and faculty perceptions of text, voice, and screencasting feedback. The results provide some interesting insights into the advantages and disadvantages of different forms of feedback. The author finishes with best practices for providing screencasting feedback to students.  相似文献   

Resilience to adult psychopathology following childhood maltreatment: evidence from a community sample     

Collishaw S  Pickles A  Messer J  Rutter M  Shearer C  Maughan B 《Child abuse & neglect》2007,31(3):211-229

OBJECTIVE: Child abuse is an important risk for adult psychiatric morbidity. However, not all maltreated children experience mental health problems as adults. The aims of the present study were to address the extent of resilience to adult psychopathology in a representative community sample, and to explore predictors of a good prognosis. METHODS: Data are drawn from a follow-up of the Isle of Wight study, an epidemiological sample assessed in adolescence and at midlife. Ratings of psychiatric disorder, peer relationships and family functioning were made in adolescence; adult assessments included a lifetime psychiatric history, personality and social functioning assessments, and retrospective reports of childhood sexual and physical abuse. RESULTS: Ten percent of individuals reported repeated or severe physical or sexual abuse in childhood. Prospective measures revealed increased rates of adolescent psychiatric disorders in this group. Rates of adult psychopathology were also high. A substantial minority of abused individuals reported no mental health problems in adult life. Resilience of this kind was related to perceived parental care, adolescent peer relationships, the quality of adult love relationships, and personality style. CONCLUSION: Good quality relationships across childhood, adolescence and adulthood appear especially important for adult psychological well being in the context of childhood abuse.  相似文献   

Do the effects of early severe deprivation on cognition persist into early adolescence? Findings from the English and Romanian adoptees study     

Beckett C  Maughan B  Rutter M  Castle J  Colvert E  Groothues C  Kreppner J  Stevens S  O'connor TG  Sonuga-Barke EJ 《Child development》2006,77(3):696-711

Cognitive outcomes at age 11 of 131 Romanian adoptees from institutions were compared with 50 U.K. adopted children. Key findings were of both continuity and change: (1) marked adverse effects persisted at age 11 for many of the children who were over 6 months on arrival; (2) there was some catch-up between ages 6 and 11 for the bottom 15%; (3) there was a decrease of 15 points for those over 6 months on arrival, but no differentiation within the 6-42-month range; (4) there was marked heterogeneity of outcome but this was not associated with the educational background of the adoptive families. The findings draw attention to the psychological as well as physical risks of institutional deprivation.  相似文献   

Understanding changes in teachers' ICT practices: a longitudinal perspective     

Joanne Orlando 《Technology, Pedagogy and Education》2013,22(1):33-44

With the introduction of Information and Communication Technologies (ICT) into schools came the expectation that teachers would adopt ICT and change their practices in particular ways. Research indicates that teachers have not changed in the ways expected. Suggested in this paper is that limitations in current research methodologies documenting change in teachers' practices are restricting thorough examination of change in teachers' practices mediated by ICT. This paper reports on the design of a study aimed at investigating teachers' practices from an alternative position from the current research. The research design is a grounded, longitudinal, qualitative study using assorted analysis for the collection and interpretation of the data. This involves a combination of secondary analysis of archive data and collection and analysis of primary data. Participants were able to retrospectively describe and understand their own archived and new data, in interviews and observations. This paper focuses on ways this research design supported examining teachers' practices as including a number of dimensions and the way these dimensions were influenced by the context in which they were situated. Also, the ways this research design provided a means for examining the changes that developed from the teachers' own narratives. This gave some insight into the ways the teachers' understood the changes in their own practices. Examining change from this perspective supports understanding of how and why changes in teaching practices mediated by ICT occur or don't occur. It also contributes to examining the bigger phenomenon of ICT and the long‐term impact it is having on teaching practices.  相似文献   

Search tactics used in solving everyday how-to technical tasks: Repertoire,selection and tenacity     

Sophie Rutter  Verena Blinzler  Chaoyu Ye  Max L. Wilson  Michael D. Twidale 《Information processing & management》2019,56(3):919-938

With greater access to computational resources, people use search to address many everyday challenges in their lives, including solving technology problems. Although there are now many useful ‘how-to’ resources online (especially videos on YouTube), it can still be difficult to identify, understand, and resolve certain kinds of technical problem. While research tasks have been studied for many years and we know the tactics people use, we know far less about searchers’ tactics for how-to technical tasks that involve actually being able to apply found information to resolve a problem. Crucial to our study was developing and studying a highly realistic, how-to technical task, for which there was no single guidance resource: making a phone safe for a child. After providing 39 participants with an actual phone to fix, and a search engine to perform the task, we analysed their search tactics using retrospective cued think aloud interviews. Our primary contribution is a set of 77 tactics used, in three categories, along with detail of how common they were. We conclude that people had a lot of tactics in their repertoire. Although it was not hard for participants to find relevant information, what was hard was for participants to find information they could use; indeed only 23% of participants successfully completed the entire task. Domain knowledge affected the choice of tactics used (although not necessarily towards better task success). We discuss these influences and make design recommendations for how future search systems can support those in resolving how-to technical tasks.  相似文献   

Tutoring deaf students in higher education: a comparison of baccalaureate and sub-baccalaureate student perceptions     

Lang HG  Biser E  Mousley K  Orlando R  Porter J 《Journal of deaf studies and deaf education》2004,9(2):189-201

Seventy-three deaf college students completed a survey examining perceptions about tutoring outcomes and emphases, characteristics of tutors, and responsibilities associated with learning through tutoring. The comparisons revealed that while baccalaureate and sub-baccalaureate students have many similar perceptions about tutoring, there are also some striking differences. In particular, as compared to the sub-baccalaureate students, baccalaureate students have a stronger preference for focusing on course content and for working with tutors who actively involve them during the tutoring sessions. In addition, baccalaureate students prefer to decide the focus of the tutoring themselves while sub-baccalaureate students tend to leave the decision to the tutor. The results of the analyses with three scales measuring perceptions of tutoring dimensions are summarized and recommendations for the selection and preparation of tutors, as well as for future research, are provided.  相似文献   

Book reviews     

Alec M. Ross  Orlando Albornoz  Geoffrey Squires  Burton R. Clark  Lynn Davies  Mark Bray 《Higher Education》1990,20(3):339-354

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An exploration of teacher's use of iPads for students with learning support needs          下载免费PDF全文

Dianne Chambers  Phyllis Jones  Donna McGhie‐Richmond  Michael Riley  Sarah May‐Poole  Ann Marie Orlando  Orhan Simsek  Catherine Wilcox 《Journal of Research in Special Educational Needs》2018,18(2):73-82

This project explored how iPads were being used in a range of K‐12 schools to support the learning of students with a range of learning support needs. Groups of teachers (and other professionals) from the USA, Canada, Australia and the UK were invited to complete an online survey focused on the use of iPads in their classrooms, perspectives of their skill level, and how their school and school districts support the use of iPads. The survey focused on iPad use in classrooms (curriculum and skills); teachers’ skill levels; whether iPads are addressed in the Individualised Education Program (IEP); the systemic support for the iPads; and the perceived benefits and barriers. The results reveal that respondents are using iPads across many areas of the curriculum, which affirms the research in the emerging literature base. However, there are teacher reported differences in the manner and scope of iPad use in the classrooms and also the integration of the iPad in the IEP. The research also highlights variability in reported skill level for the iPad and an increased need for enhanced systemic support, such as training, funding, technical support and administrative support for the use of the iPad as a pedagogical tool.  相似文献   

Two examples of international relations     

Michel Carton  Orlando Mella 《Prospects》1999,29(3):405-408

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Phonological working memory, phonological awareness and language in literacy difficulties in Brazilian children     

Thais Barbosa  Monica Carolina Miranda  Ruth F. Santos  Orlando Francisco A. Bueno 《Reading and writing》2009,22(2):201-218

One of the most usual flaws that lead to literacy disability regards cognitive difficulties and alterations some children present in the literacy process. Many studies have found alterations in phonological processing, more specifically in phonological working memory (PWM) and phonological awareness (PA). Therefore, our aim was to identify alterations in skills of phonological working memory, phonological awareness and language (semantic, syntactic and phonological aspects) of Brazilian children with literacy disabilities (age 7–8). They were divided into two groups: (1) Group of Normal Literacy (NL); and (2) Group With Literacy Disabilities (LD). The evaluation comprised tests that assessed general cognitive functions and the skills at stake. The LD presented a poorer performance than the NL in the skills of PWM, PA and language aspects. The factor analysis showed that these skills prevailed in differentiating the groups. Thus, children with literacy disabilities presented deficits in phonological processing and language. These deficits seem to be a result of alterations of the phonological representations and poor language skills that are prior to the literacy period. Consequently, we believe that the early identification of these alterations can be very useful for the prevention of future literacy problems.  相似文献