Effect of postsecondary education on the economic status of persons who are deaf or hard of hearing     

Schley S  Walter GG  Weathers RR  Hemmeter J  Hennessey JC  Burkhauser RV 《Journal of deaf studies and deaf education》2011,16(4):524-536

This article examines the effect that postsecondary education has on earnings and the duration of time spent in the Social Security disability programs for young persons who are deaf or hard of hearing. Our hypothesis is that investments in postsecondary training increase the likelihood of employment for persons who are deaf or hard of hearing and thus reduce dependency on disability-related income support programs. A longitudinal data set based upon records from the National Technical Institute for the Deaf and Social Security administrative records is used for this analysis. We find that those who graduate, even those who graduate with vocational degrees, experience significant earnings benefits and reductions in the duration of time spent on federal disability programs when compared with those who do not graduate with a degree. This finding suggests that reductions in the duration of time spent on Social Security programs are not limited to those with the highest level of scholastic aptitude and that investments in post-secondary education can benefit a broad group of deaf and hard-of-hearing persons. In addition, the data show that individuals who attend college, but withdraw before graduation, fair no better economically than individuals who never attended college.  相似文献   

On language, education, and cochlear implants     

Marschark M  Archbold S  Grimes M  O'Donoghue G 《Journal of deaf studies and deaf education》2007,12(3):257

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What traits do academics value in student writing? Insights from a psychometric approach     

Neil Murray  Gerard Sharpling 《Assessment & Evaluation in Higher Education》2019,44(3):489-500

The number of students studying for university qualifications through the medium of English and for whom English is not their first language has increased significantly in recent years. This, along with efforts to widen access to those under-represented in higher education, has brought into focus the question of what academics see as constituting a ‘good’ piece of student writing. In this small-scale pilot study, Thurstone’s method of paired comparisons was used to establish a scale for ranking six essays in terms of how favourably each was viewed by academic lecturers when compared with every other essay in the set. Kelly’s repertory grid technique was subsequently applied to interviews conducted with the same lecturers to establish which traits they associated with the upper and lower end of the scale. Findings suggest that this methodology represents a promising approach to establishing what academic tutors regard as the key elements of good writing and thus provides an indication of what English teachers might fruitfully focus on in their teaching of the skill.  相似文献   

Book reviews     

Clive Kanes  Gaby Weiner  Gerard Lum 《教育政策杂志》2013,28(4):541-544

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Validation of automated scoring of science assessments     

Ou Lydia Liu  Joseph A. Rios  Michael Heilman  Libby Gerard  Marcia C. Linn 《科学教学研究杂志》2016,53(2):215-233

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VALUE-FRAMING ABORTION IN THE UNITED STATES: AN APPLICATION OF MEDIA SYSTEM DEPENDENCY THEORY     

Ball-Rokeach  S. J.; Power  Gerard J.; Guthrie  K. Kendall; Waring  H. Ross 《Int. Journal of Public Opinion Research》1990,2(3):249-273

This paper is in the tradition of social analysis aimed at creatingframeworks to join mass media and public opinion processes (e.g.Clarke and Evans, 1983; Gamson, 1975; Gitlin, 1980; Hall, 1977;Iyengar and Kinder, 1987; Lang and Lang, 1968, 1983; Lippman,1922; Mollotch and Lester, 1974; Noelle-Neuman, 1974; Paletzand Entman, 1981; Shaw and McCombs, 1977; Turner and Paz, 1986).After a brief review of media system dependency (MSD) theory,we illustrate how it may apply to public opinion processes thatentail contested issue ‘value-frames’ (Ball-Rokeachand Rokeach, 1987). In such cases, the media system is directlyimplicated in the negotiation of legitimacy of opposing positionson an issue. Our illustrative case is the abortion issue asit has been played out in the United States over recent decades(Luker, 1984). We focus upon the respective capacities of pro-and anti-abortion movements to control the value-frame of mediacoverage of the issue (Guthrie, 1989). A value-frame may beconceived as ‘... the main substantive theme of a moralityplay’ (Ball-Rokeach and Tallman, 1979) wherein the distinctionbetween ‘good’ and ‘bad’ hangs in thebalance; in this case, between positions on abortion. We suggestthat change in the value-frame of media coverage and publicdiscourse may be understood, at least in part, as an outcomeof change in contestants' MSD relations.  相似文献   

Global recession and higher education in eastern Asia: China,Mongolia and Vietnam     

Gerard A. Postiglione 《Higher Education》2011,62(6):789-814

This paper presents a perspective on the capacity of colleges and universities during past and present economic shocks. The main argument is that the environment of the global recession—an Asia far more economically integrated than during past economic shocks, with more unified aspirations to be globally competitive and socially responsible—no longer delay reforms in higher education. In fact, the global recession has become an opportune time for higher education in Asia, specifically developing countries in eastern (East and Southeast) Asia, to continue reforming governance and administration, access and equity, internal and external efficiency, and regional collaboration. Economic shocks have accelerated reforms in higher education, especially those for promoting innovation in their economies, though more is needed in improving governance and access for underserved populations. This paper examines the cases of China, Mongolia, and Vietnam as examples of how the global recession and regional integration are growing forces in shaping their higher education reform and development. The paper also identifies a series of measures for increasing the resilience of higher education systems in serving poor and vulnerable populations during economic recessions. Responses to the global economic recession by nations in eastern Asia are likely to improve the global shift in economy and human capital.  相似文献   

Pheromone synthesis in a biomicroreactor coated with anti-adsorption polyelectrolyte multilayer     

Dimov N  Muñoz L  Carot-Sans G  Verhoeven ML  Bula WP  Kocer G  Guerrero A  Gardeniers HJ 《Biomicrofluidics》2011,5(3):34102-3410212

To prepare a biosynthetic module in an infochemical communication project, we designed a silicon/glass microreactor with anti-adsorption polyelectrolyte multilayer coating and immobilized alcohol acetyl transferase (atf), one of the key biosynthetic enzymes of the pheromone of Spodoptera littoralis, on agarose beads inside. The system reproduces the last step of the biosynthesis in which the precursor diene alcohol (Z,E)-9,11-tetradecadienol is transformed into the major component (Z,E)-9,11-tetradecadienyl acetate. The scope of this study was to analyze and implement a multilayer, anti-adsorption coating based on layer-by-layer deposition of polyethylenimine/dextransulfate sodium salt (PEI/DSS). The multilayers were composed of two PEI with molecular weights 750 and 1.2 kDa at pH 9.2 or 6.0. Growth, morphology, and stability of the layers were analyzed by ellipsometry and atomic force microscopy (AFM). The anti-adsorption functionality of the multilayer inside the microreactor was validated. The activity of His(6)-(atf) was measured by gas chromatography coupled to mass spectrometer (GC-MS).  相似文献   

Exploring teacher and school resilience as a new perspective to solve persistent problems in the educational sector     

Roosmarijn M.C. Schelvis  Gerard I.J.M. Zwetsloot  Evelien H. Bos  Noortje M. Wiezer 《Teachers and Teaching》2014,20(5):622-637

In this paper, we will explore the relevance, meaning and perspectives of teacher, team and school resilience. The central research questions are: does the concept of teacher, team and school resilience offer new and promising perspectives on persistent problems in the educational sector? And secondly; how can resilience at individual, team and school level potentially be strengthened? After an insight into the context of the educational system in the Netherlands, we describe the current challenges in the educational system and sector both internationally and for the Netherlands based on a dialogue with stakeholders, scientific literature and data from the Netherlands Working Conditions Survey 2010. We propose that the educational field would benefit from a proactive approach that includes interrelated levels of actors (i.e. individual, team and school). We elaborate on this argument by making use of four resilience-related theories developed in a variety of areas: Resilience Engineering (focusing on four abilities for resilience), organizational mindfulness (focusing on signalling early warnings threatening resilience), the human resource management perspective on resilience (focusing on constraint vs. commitment of employees) and resilience as a social system (focusing on resilience as an interpersonal asset). Each of these theories points out that multilevel approaches for developing resilience are useful. Thereafter, four abilities (anticipation, monitoring, responding and learning) that seem vital for the process of developing resilience are described and discussed at individual, team and school level making use of practical examples based on stakeholders’ experiences. We discuss that the resilience perspective is promising and deserves (co-created) experimentation in the educational sector. Due to the theoretical nature of this paper, the findings could be useful to set agendas, but they need carefully evaluated pilot projects for future confirmation.  相似文献   

Formation of embryoid bodies using dielectrophoresis     

Agarwal S  Sebastian A  Forrester LM  Markx GH 《Biomicrofluidics》2012,6(2):24101-2410111

Embryoid body (EB) formation forms an important step in embryonic stem cell differentiation invivo. In murine embryonic stem cell (mESC) cultures EB formation is inhibited by the inclusion of leukaemic inhibitory factor (LIF) in the medium. Assembly of mESCs into aggregates by positive dielectrophoresis (DEP) in high field regions between interdigitated oppositely castellated electrodes was found to initiate EB formation. Embryoid body formation in aggregates formed with DEP occurred at a more rapid rate-in fact faster compared to conventional methods-in medium without LIF. However, EB formation also occurred in medium in which LIF was present when the cells were aggregated with DEP. The optimum characteristic size for the electrodes for EB formation with DEP was found to be 75-100 microns; aggregates smaller than this tended to merge, whilst aggregates larger than this tended to split to form multiple EBs. Experiments with ESCs in which green fluorescent protein (GFP) production was targeted to the mesodermal gene brachyury indicated that differentiation within embryoid bodies of this size may preferentially occur along the mesoderm lineage. As hematopoietic lineages during normal development derive from mesoderm, the finding points to a possible application of DEP formed EBs in the production of blood-based products from ESCs.  相似文献