Teacher Expectations and Principal Behavior: Responding to Teacher Acquiescence

This study investigates the relationship between low teacher expectations and principal behavior. The researcher investigated why some teachers seem to acquiesce, or make deals and ‘give in,’ to student disengagement. After a two-year ethnographic study in an alternative school for at-risk Black students, the author found that White teachers are more likely than Black teachers to engage in deal-making with students, whereby Black students were allowed to academically and socially disengage. However, another finding of this research was that the school leader—armed with a vision to combat racism and advocate for children—imposed on his staff a policy that required them to socially and academically engage these Black, at-risk students. Implications for school leaders and teachers of at-risk, alternative school children are presented.     

Choice of Higher Education Institutions: Perspectives of Students from Different Provinces in China

This study aims to find factors linked to university choice in China that work for or against students’ access to higher education. China has undertaken many reforms in the past two decades and has rapidly expanded its higher education system. The transition from a sequential to a parallel mechanism for students to select universities is a significant change in the admission process. The expansion of higher education increased the number of high school graduates who dream of going to top-ranked Chinese universities. With this dream, students start preparing themselves for higher education during basic education. Despite the increase in top-ranked universities, the issues such as school education, familial expectations, choices of city and of major have a significant impact on students’ choice of university.     

Anatomy "steeplechase" online: necessity sometimes is the catalyst for innovation

In most medical schools, summative practical examination in Anatomy usually takes the format of a “steeplechase” (“spotters” or “bell ringers”) conducted in the gross anatomy laboratory using cadaveric material and prosected specimens. Recently, we have started to administer similar examinations online using the quiz facility in WebCT? and Moodle?. This article chronicles how we conceived and developed this method within the peculiar nature of our medical school setting. Over a five year period, practical summative examinations were organized as “steeplechase” online. The online examinations were administered using WebCT? and later Moodle? learning management software. Assessment “objects” were created from the materials available for anatomy teaching. These were digital images of cadaveric materials, radiological, and prosected specimens. In addition, short video clips of 30 seconds duration demonstrating muscle action were produced. These objects were optimized for online viewing and then uploaded onto the learning management software. A bank of questions (multiple choice or short answer type) was then created and linked to the assessment objects. These were used in place of the steeplechase in the computer laboratory. This method serves a crucial purpose in places like ours where continuous availability of human cadavers is impossible. Although time consuming initially, once questions are setup online, future retrieval, and administration becomes convenient especially where there are large batches of students. In addition, the online environment offers distinct advantages with regards to image quality, psychometric analysis of the examination and reduction of staff preparation time compared to traditional “steeplechase.” Anat Sci Educ 4: 115–118, 2011. © 2010 American Association of Anatomists.     

Evaluation of Neuroanatomy Web Resources for Undergraduate Education: Educators’ and Students’ Perspectives

Despite the development of novel teaching strategies and the abundance of adjunct teaching web resources, students and early career physicians have continuously reported difficulties in learning and clinically applying neuroanatomy. Differences in instructional design of these resources, the lack of assessment of their capacity to meet intended educational goals, and a poor understanding of the user’s perspective may have hindered their success in increasing understanding and retention of neuroanatomical knowledge. To decipher the limitations of existing web resources, an online search for neuroanatomy web resources was performed and distilled through a strict filtration rubric. A selection of resources were analyzed by a panel of educators and rated using Likert scales, focusing on the identification of features influencing their usefulness in learning the anatomy of the spinal pathways. The top three ranked web resources were subsequently evaluated by a panel of medical and neuroscience students to assess how specific features aided in their learning of the subject. This detailed analysis has identified features of neuroanatomy web resources that are valued by both educators and users with regard to instructional design. One resource was rated highest by end users and educators on a series of Likert scale questions in terms of clarity of explanation, step-wise teaching design, summarization of information, control of instructional-pace, integration with neurophysiology, neuroradiology and clinical correlates, deployment of a wide array of pedagogical tools, and factors for visualizing neuroanatomical inter-relationships. These results have provided a novel user perspective on the influence of specific elements of neuroanatomy web resources to improve instructional design and enhance learner performance.     

Beyond the anti-American sentiment

Abstract

This paper juxtaposes the predicaments of two popular stars in Asia whose mobility in their respective cultural fields became challenged by political sentiments in 2004. Chang Hui‐Mei (A‐Mei), the aboriginal pop diva from Taiwan, became the target of a protest organized by Chinese ‘patriots’ before a performance in Hangzhou. The event set off a series of public debates involving high‐level Taiwanese politicians, fans, and members of the public that recalled a similar controversy in 2000 when A‐Mei was banned in China after singing at the inauguration of President Chen Shui‐Bian. Some months later, Korean Wave star Song Seung‐Heon became the subject of a draft‐dodging investigation while he was shooting a highly anticipated TV drama, Sad Love Story. Support from different configurations of overseas fans poured in and remained strong even after he gave up the project and began his mandatory military service. Using these two parallel cases to reveal how politics and entertainment interact in Asia independent of stars’ volition, this paper investigates the affective investment and communication strategies of A‐Mei’s cross‐strait fans and Song’s Chinese‐Asian fans during these emotion‐laden circumstances. The inter‐referential approach of this paper not only reveals the importance of considering patriotism as a latent (rather than exceptional) political and popular force in trans‐Asian popular culture, but also reconfigures the relationships between the public, popular, and political in inter‐Asia cultural traffic.     

Leaderless consensus control of nonlinear multi-agent systems under directed topologies subject to input saturation using adaptive event-triggered mechanism

This paper deals with the leaderless consensus controller design for nonlinear multi-agent systems (MASs) subject to the input saturation nonlinearity by using an event-triggered (ET) mechanism. An adaptive ET scheme has been established with variable threshold parameter for attaining an efficient control bandwidth. Linear parameter varying (LPV) formulation and region of stability investigation for dealing with the inherent nonlinearity and input saturation, respectively, are focused in the study. A consensus controller design condition has been formulated to ensure the regional stability, to determine the consensus protocol gains, to choose the parameters of ET mechanism, and to select an appropriate adaptation law for ET control. Elimination of Zeno behavior, based on nonlinearity bounds, for the adaptive ET mechanism has been ensured through a rigorous analysis. In contrast to excising methods, a directed communication topology, adaptive ET mechanism, and removal of Zeno behavior as well as elimination of the windup effect of saturation have been considered in our work. A simulation study has been provided for six robotic agents and comparison results with the existing method are revealed.     

Analyzing the role of stakeholders in the adoption of technology integration solutions in UK local government: An exploratory study

Over the last decade many governments across the world have intensified their efforts to improve efficiency of public services through Information and Communication Technology (ICT)-enabled transformation of Local Government Authorities (LGAs). Many of these efforts involve implementing new Information Systems and Technology (IS/IT) and integrating various disparate legacy systems to deliver improved services. While there is a surfeit of literature that have outlined the various organizational and technical challenges posed by Technology Integration Solutions (TIS), few studies have examined the role of stakeholders and surrounding challenges when implementing TIS in LGAs. The TIS adoption process involves several stakeholders, each with specific domain knowledge and expertise that are crucial to the success of TIS projects. In this paper, the authors use the concept of stakeholder theory to analyze the role of stakeholders during the TIS adoption process with regards to their perceptions on the factors influencing TIS adoption in LGAs and their involvement on the adoption lifecycle phases. A qualitative multiple case study approach is adopted to empirically highlight the different categories of stakeholders involved in the TIS adoption process, the dynamic nature and importance of their role, and why their domain knowledge and expertise are vital for TIS projects.     

Accumulation of mercury in rice grain and cabbage grown on representative Chinese soils

A pot culture experiment was carried out to investigate the accumulation properties of mercury (Hg) in rice grain and cabbage grown in seven soil types (Udic Ferrisols, Mollisol, Periudic Argosols, Latosol, Ustic Cambosols, Calcaric Regosols, and Stagnic Anthrosols) spiked with different concentrations of Hg (CK, 0.25, 0.50, 1.00, 2.00, and 4.00 mg/kg). The results of this study showed that Hg accumulation of plants was significantly affected by soil types. Hg concentration in both rice grain and cabbage increased with soil Hg concentrations, but this increase differed among the seven soils. The stepwise multiple regression analysis showed that pH, Mn(II), particle size distribution, and cation exchange capacity have a close relationship with Hg accumulation in plants, which suggested that physicochemical characteristics of soils can affect the Hg accumulation in rice grain and cabbage. Critical Hg concentrations in seven soils were identified for rice grain and cabbage based on the maximum safe level for daily intake of Hg, dietary habits of the population, and Hg accumulation in plants grown in different soil types. Soil Hg limits for rice grain in Udic Ferrisols, Mollisol, Periudic Argosols, Latosol, Ustic Cambosols, Calcaric Regosols, and Stagnic Anthrosols were 1.10, 2.00, 2.60, 2.78, 1.53, 0.63, and 2.17 mg/kg, respectively, and critical soil Hg levels for cabbage are 0.27, 1.35, 1.80, 1.70, 0.69, 1.68, and 2.60 mg/kg, respectively.     

Acceptance of digital library among female students and effects of limited access of digital library on their performance in research work: A case of International Islamic University

This study investigates the acceptance and importance of digital library among female students of International Islamic University, Islamabad, Pakistan. The study also highlights the problems that are confronted by the female students in completing their research work after limited access to digital library in the female campus of the University.

Survey was administered personally to collect data from 315 female students of eight faculties of the female campus of the university. The convenient sampling technique was used to collect data from the subjects of the study.

The access to digital library is indispensable to the students to complete their research work. With limited access to the digital library the students were unable to meet their information needs from the Internet and the libraries of other universities. The quantity as well as quality of their research work were affected due the restriction of digital resources. Also the limited access affected adversely to improve insight of the respondents regarding technological developments in their respective area of research. The lack of informational literacy program, IT training workshops, IT literate staff and the electricity failure were the main hindrance to access digital library as well as Internet.

This study was limited only to female students of the International Islamic University, Islamabad, Pakistan.     

Use of digital media and demand for digitized contents in higher education sector of Pakistan

The use of digital media is on rise around the world and same phenomenon is emerging in Pakistan. The study was intended to explore the use of digital media and demand for digitized contents in higher education sector of Pakistan. The research questions were answered by a comprehensive literature review along with semi-structured in-depth interviews of 25 library experts. The findings conferred that the use of digital media in higher education is on rise and demand for digitized contents is growing increasingly. The findings of the study made a good case for the libraries to focus more on acquisition of information resources in digital formats as well as initiate digitization initiatives.