Deaf Culture and Competing Discourses in a Residential School for the Deaf: “Can Do” Versus “Can't Do”

From an ethnographic case study of a state-funded residential school for the Deaf, the authors employed Critical Discourse Analysis to identify competing discourses in the talk of educators. These discourses are embedded in the historical oppression and labeling of deaf people as disabled and the development of Deaf culture as a counter-discourse. Implications include changing teacher/administrator hiring practices, improving professional development options, and distributing power between Deaf and hearing educators.     

Online case-based discussions: examining coverage of the afforded problem space

Case studies hold great potential for engaging students in disciplinary content. However, little is known about the extent to which students actually cover the problem space afforded by a particular case study. In this research, we compared the problem space afforded by an instructional design case study with the actual content covered by 16 graduate students participating in an online case discussion. In addition, we examined prompts used by two instructors to both widen and deepen that coverage. Results showed that 86 % of the afforded problem space was covered during the week-long discussion, although problem-space components were not covered equally. To keep students focused on relevant case details, the instructors used a variety of prompts, accounting for 15 % of the total postings. Implications for research and practice are discussed including ways to use case mapping as both a teaching and analysis tool.     

L1 and L2 vocabulary glosses in L2 reading passages: Their effectiveness for increasing comprehension and vocabulary knowledge

This study investigated the effect of vocabulary glossing on recall and vocabulary learning, as well as learners’ preferences as to glossing. Eighty-five native speakers of English studying Spanish at the university level participated. Participants read a Spanish text under one of three treatment conditions: no gloss, English glosses, or Spanish glosses. They then were asked to write what they recalled of the passage, translate a list of the glossed vocabulary, and complete a questionnaire. The translation task was repeated four weeks later. Results showed that glossing did not significantly affect recall for the participants overall, but that those with higher than average proficiency recalled more if they had read a glossed version of the text. Those who had glosses outperformed their peers on the translation task administered immediately after they had read the text. However, this difference disappeared on the retest. Participants expressed preference for glosses, wished that they be located in the margin, and favoured Spanish glosses if they were comprehensible.     

Evolution of Teachers’ Technology Integration Knowledge,Beliefs, and Practices: How Can We Support Beginning Teachers Use of Technology?

Abstract

In this study, we examined a group of four teachers who completed extra educational technology coursework and field experiences during their teacher education programs to determine how their technology integration knowledge, self-efficacy beliefs, intentions, and practices evolved over time. We conducted interviews and evaluated data sources at three intervals: (1) after teacher education coursework was completed, (2) after student teaching was completed, and (3) after two initial years of teaching. Results showed that school resources and environment had a strong impact on beginning teachers' practices, regardless of strong internal enabling factors.     

Upper bound analysis for estimation of the influence of seepage on tunnel face stability in layered soils

Tunnel face stability is important for safe tunneling and the protection of the surrounding environment. Upper bound analysis is a widely applied method to investigate tunnel face stability. In this paper, a tunnel face collapse of Guangzhou metro line 3 is presented. Accordingly, seepage is considered in the upper bound solutions for face stability in layered soils. Steady-state seepage is reached in the first 1200 s of each drilling step. In the crossed layer, the seepage flow is horizontal toward the tunnel face, whereas in the cover layer, the seepage vertically percolates into the crossed layer. By considering the seepage forces on the tunnel face and on the soil particles, the upper bound solution for the support pressure needed for face stability in layered soil with seepage is obtained. Under saturated conditions, the support pressure is influenced by the variation of the depth ratio due to the seepage effect. Moreover, the support pressure depends linearly on the groundwater level. This study provides estimations of the support pressure for face stability in tunnel design.     

Implementing the flipped classroom: an exploration of study behaviour and student performance

The flipped classroom is becoming more popular as a means to support student learning in higher education by requiring students to prepare before lectures and actively engaging students during lectures. While some research has been conducted into student performance in the flipped classroom, students’ study behaviour throughout a flipped course has not been investigated. This study explored students’ study behaviour throughout a flipped and a regular course by means of bi-weekly diaries. Furthermore, student references to their learning regulation were explored in course evaluations. Results from the diaries showed that students’ study behaviour in the flipped course did not appear to be very different from that of students in a regular course. Furthermore, study behaviour did not appear strongly related to student performance in both the flipped and the regular course. Exploration of student references to their learning regulation in the course evaluations showed that some students experienced the flipped course design as intended to support their learning process. Other students, however, demonstrated resistance to changing their study behaviour even though changing study behaviour is expected in order to benefit from the flipped classroom. Further research on the relationship between students’ learning regulation and actual study behaviour and course results is necessary to understand when and why implementing the flipped classroom is successful. Recommendations that may help more effective flipped classroom implementation include considering the prior history between students and instructor(s), the broader curriculum context, and frequent expectation communication especially with large numbers of students and non-mandatory lecture attendance.     

Personal Storytelling as a Medium of Socialization in Chinese and American Families

The goal of this study was to determine how personal storytelling functions as a socializing practice within the family context in middle-class Taiwanese and middle-class European American families. The data consist of more than 200 naturally occurring stories in which the past experiences of the focal child, aged 2,6, were narrated. These stories were analyzed at 3 levels: content, function, and structure. Findings converged across these analytic levels, indicating that personal storytelling served overlapping yet distinct socializing functions in the 2 cultural cases. In keeping with the high value placed on didactic narrative within the Confucian tradition, Chinese families were more likely to use personal storytelling to convey moral and social standards. European American families did not treat stories of young children's past experiences as a didactic resource but instead employed stories as a medium of entertainment and affirmation. These findings suggest not only that personal storytelling operates as a routine socializing practice in widely different cultures but also that it is already functionally differentiated by 2,6.