858 resultados para General and Comparative Linguistics and Literature
Resumo:
Most practitioners teaching English to speakers of other languages (TESOL) will agree that students come with some expectations about course content and teaching methodology and that these expectations play a vital role in student motivation and learning. However, the study of student expectations has been a surprising omission from Second Language Acquisition research. In the studies reported here, the authors develop a model of student expectations by adapting the Expectation Disconfirmation paradigm, widely used in consumer psychology. Student and teacher perspectives on student expectations were gathered by interviews. Responses shed light on the nature of expectations, factors causing expectations and effects of expectation fulfilment (or lack of it). The findings provide new avenues for research on affective factors as well as clarify some ambiguities in motivational research in second language acquisition. The model presented here can be used by teachers or institutions to conduct classroom-based research, thus optimising students' learning and performance, and enhancing student morale.
Resumo:
A mechanical rule proposed in 1997 by Massimo Pittau for the distribution of the Etruscan sibilant graphemes sigma and san is investigated and found wanting. The etymological distribution proposed by Helmut Rix is clearly superior, yet many scholars appear reluctant to embrace Rix's findings. It is suggested that this reluctance stems in part from the incompatibility of Rix's notation with the traditional system. Consequently a simple method of reconciling the two systems is Proposed and then demonstrated in exhibiting the data relevant to Pittau's rule.
Resumo:
Discriminatory language became an important social issue in the west in the late twentieth century, when debates on political correctness and minority rights focused largely on the issue of respect in language. Japan is often criticized for having made only token attempts to address this issue. This paper investigates how one marginalized group—people with disabilities—has dealt with discriminatory and disrespectful language. The debate has been played out in four public spaces: the media, the law, literature, and the Internet. The paper discusses the kind of language, which has generated protest, the empowering strategies of direct action employed to combat its use, and the response of the media, the bureaucracy, and the literati. Government policy has not kept pace with social change in this area; where it exists at all, it is often contradictory and far from clear. I argue that while the laws were rewritten primarily as a result of external international trends, disability support groups achieved domestic media compliance by exploiting the keen desire of media organizations to avoid public embarrassment. In the absence of language policy formulated at the government level, the media effectively instituted a policy of self-censorship through strict guidelines on language use, thereby becoming its own best watchdog. Disability support groups have recently enlisted the Internet as an agent of further empowerment in the ongoing discussion of the issue.
Resumo:
This thesis reports on the results of case studies in four commercial banks in Nigeria. The study focuses how management accounting and control systems (MCS) operate in the four banks. The study is motivated by the dearth of literature on management accounting practices in the developing world in general and in Nigeria in specific. The case study approach adopted in conducting the research was useful in exploring the dynamics of the MCS in the organisations. Data was gathered from two sources. First, semi-structured interviews were conducted with managers at the head office, regional office and branches of each bank. The participants were selected from different backgrounds and managerial levels to provide broader understanding of the operations of the MCS. Second, various internal and external documents were reviewed to provide supporting evidence for the interview results. New institutional sociology (NIS) provided the theoretical framework to understand the results. NIS provided explanations for how the MCS in the four banks were shaped by diverse external and internal factors. The key factors identified as shaping the operations of the MCS were the need to comply with the regulatory environment (coercive isomorphism), the need to maintain social and cultural support (normative isomorphism) and the need to imitate successful organisations in order to appear legitimate (mimetic isomorphism). The study also examines the interplay between the institutional forces, market forces and infra-organisational power relations. This analysis is necessary to overcome the criticism of NIS that it downplays the role of market forces, agency and intra-organisational relations. The findings of the study have implications for understanding the operations of MCS in the developing world.
Resumo:
New Technology Based Firms (NTBF) are considered to be important for the economic development of a country in regards to both employment growth and innovative activity. The latter is believed to contribute significantly to the increase in productivity and therefore the competitiveness of UK’s economy. This study contributes to the above literature by investigating two of the factors believed to limit the growth of such firms in the UK. The first concerns the existence of a ‘knowledge gap’ while the second the existence of a ‘financial gap’. These themes are developed along three main research lines. Firstly, based upon the human capital theory initially proposed by Backer (1964) new evidence is provided on the human capital characteristics (experience and education) of the current UK NTBF entrepreneurs. Secondly, the causal relationship between general and specific human capital (as well as their interactions) upon the company performance and growth is investigated via its traditional direct effect as well as via its indirect effect upon the access to external finance. Finally, more light is shed on the financial structure and the type of financial constraints that high-tech firms face at start-up. In particular, whether a financial gap exists is explored by distinguishing between the demand and the supply of external finance as well as by type of external source of financing. The empirical testing of the various research hypotheses has been obtained by carrying out an original survey of new technology based firms defined as independent companies, established in the past 25 years in R&D intensive sectors. The resulting dataset contains information for 412 companies on a number of general company characteristics and the characteristics of their entrepreneurs in 2004. Policy and practical implications for future and current entrepreneurs and also providers of external finance are provided.
Resumo:
In this study, investigations into phonophoresis were conducted by employing 3 distinct in vitro models. The aim of the first model was to evaluate the effect of ultrasound on the migration rate of different classes of molecules through agar gel. The derived data suggested that small, relatively hydrophobic molecules are more susceptible to ultrasound-enhanced diffusion through the water-filled channels of the agar gel. The application of heat alone increased drug migration by a similar magnitude as the ultrasound, indicating that ultrasonic heating directly increases the thermodynamic potential for diffusion. In the second experimental system, whole rat skin was pre-sonicated and then examined for changes in its barrier properties. At high intensities (1 to 2W cm-2), ultrasonic waves irreversibly compromised the barrier properties of the skin, following the general patterns described in the literature reports. At low intensities (< 1W cm-2), ultrasound discharged sebum from the sebaceous glands so as to fill much of the hair follicle shafts. This entirely novel phenomenon is probably produced by the mechanical effects of the beam. The deposition of sebaceous lipids within the hair follicle shafts can mean that this absorption pathway is blocked for hydrophilic molecules that penetrate via this route. Consequently, this phenomenon can be utilised as a probe to measure the relative follicular contribution to total penetration for these molecules. In the final phonophoresis model, modified Franz cells were employed in order to assess the ultrasound effect on the concurrent transdermal permeation of various molecules through whole rat skin. For the most lipophilic agent tested, the rate-limiting step of absorption was partitioning from the stratum corneum into the viable epidermis. Sonication did not accelerate this step.