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41.
Information and communication technologies (ICTs) are increasingly pervasive and continue to reshape our environment. This trend carries different risks. Therefore, the early sensitization of people to these risks, as well as improving their capacity for protective coping behavior, is essential. Based on the protection motivation theory (PMT), we examined with structural equation modeling the relationships between different components of threat and coping appraisal to explain protective and nonprotective responses. Calculations were performed with data from a representative survey on perception and use of ICT among German residents (N= 5,030). Our findings largely supported the proposed model: an increased perceived threat was positively related to the intentions to react protectively and nonprotectively. Perceived coping efficacy increased the protective and decreased the nonprotective responses. Negative affect enhanced the perceived threat and the nonprotective response, but inhibited protective intentions. The implications of these findings on how to sensitize people to the risks of these new technologies are outlined. 相似文献
42.
Martín Tanco Elisabeth Viles Maria Jesus Álvarez Laura Ilzarbe 《Journal of applied statistics》2010,37(12):1961-1977
An extensive literature review was carried out to detect why design of experiments (DoE) is not widely used among engineers in Europe. Once 16 main barriers were identified, a survey was carried out to obtain first-hand information about the significance of each. We obtained 101 responses from academics, consultants and practitioners interested in DoE. A statistical analysis of the survey is introduced, including: (a) a ranking of the barriers, (b) grouping of barriers using factorial analysis, (c) differences between characteristics of respondents. This exploratory analysis showed that the main barriers that hinder the widespread use of DoE are low managerial commitment and engineers’ general weakness in statistics. Once the barriers were classified, the most important resultant group was that related to business barriers. 相似文献
43.
ABSTRACTThis research reports intercultural dialogue of meaning making in literacy by lecturers, engaged with an assessment moderation process of early childhood education (ECE) preservice teacher education across Australia, New Zealand and Sweden. The purpose of the dialogue was to inform pedagogical and conceptual knowledge in their courses. The research question is: How does intercultural dialogue inform teacher education literacy practices? Methods include (1) a blind assessment review process using 30 examples from ‘high’ to ‘low’ exemplars of ECE students’ literacy assessment annotations, some from each country, and (2) textual analysis of intercultural student feedback and reflection from student forum comments and, semi-structured reflexive interviews with students about the assessment moderation process. Rich academic reflections on the data have led to our recommendations that the conceptual framework of intercultural praxis could be applied in early childhood preservice teacher education practice. Further, we suggest there are increased possibilities for the use of intercultural literacy with ECE preservice student teachers using virtual and explicit collaborations and texts as explained in this research. 相似文献
44.
45.
Katrina Markwick Andrew Bickerdike Elisabeth Wilson‐Evered John Zeleznikow 《Australian and New Zealand Journal of Family Therapy》2019,40(1):143-162
Whilst the advent of new and increasingly accessible communication technologies undoubtedly provides new, positive, and effective ways for individuals to communicate and connect with their communities, it simultaneously provides additional means and forums for perpetrators to abuse and harass their victims. Furthermore, such technologies enable perpetrators of family violence to overcome geographical boundaries and continue their abuse post‐separation, particularly where there are children of the relationship. This paper reviews and classifies the existing literature on technology‐facilitated abuse, identifying predominant themes in relation to context and focus, as well as the gaps. New forms of criminality as well as new ways to perpetrate existing forms of criminality are described. 相似文献
46.
In this paper we deal with shift scheduling of tank trucks for a small oil company. Given are a set of tank trucks with different characteristics and a set of drivers with different skills. The objective is to assign a feasible driver to every shift of the tank trucks such that legal and safety restrictions are satisfied, the total working times of the drivers are within desired intervals, requested vacation of the drivers is respected and the trucks are assigned to more favored drivers. We propose a two-phase solution algorithm which is based on a mixed integer linear programming formulation and an improvement procedure. Computational results are reported showing that the algorithm is able to generate feasible schedules in a small amount of time. 相似文献
47.
Elisabeth Weisser-Lohmann 《Poiesis & praxis》2012,9(1-2):157-162
In connection with research on humans, the term ??vulnerability?? is only appropriate to identify the special need for protection of certain sections of the population and individuals, if this term refers to the additional risk of certain groups of subjects. Authors who focus on the additional risk suffering of a subject group when defining vulnerability succeed in considering the specific worthiness of protection in a context-sensitive way. The attempt to define the risk?Cbenefit assessment for vulnerable subject groups on a binding basis faces considerable difficulties. This assessment depends both on the research situation and on the test subject. The normative aspect of this decision could be solved by referring to Rawl??s decision model of an original position. In cases where there is no benefit for the subject, arguments in the discussion of the risks and benefits that are based on a ??group or overall benefit?? and an ??objective interest,?? cannot be fully sustained. 相似文献
48.
James P. Sampson Jr. Mary‐Catherine McClain Elisabeth Musch Robert C. Reardon 《The Career development quarterly》2013,61(2):98-109
This article identifies and briefly describes the broad range of variables that may influence clients’ readiness to benefit from career interventions. The article also discusses consequences of low readiness for effective use of career interventions and addresses implications for practice as well as for future research. Variables contributing to low readiness for effective use of career interventions include personal characteristics and circumstances; knowledge of self, options, and decision making; and prior experience with career interventions. Consequences of low readiness for using career interventions include premature disengagement, negative perception of skills and interests, selective acquisition of incomplete information, premature choice foreclosure, protracted exploration, dependent decision‐making style, and poor evaluation of options. 相似文献
49.
Elisabeth Schulte 《Theory and Decision》2010,69(1):97-118
This paper is concerned with the efficiency of information aggregation in a committee whose members have heterogeneous preferences
over a binary decision variable. We study a voting game with a pre-vote communication stage and identify conditions under
which full information aggregation is possible. In particular, if preferences are common knowledge and each committee member
is endowed with information, full information aggregation is possible despite preference heterogeneity. 相似文献
50.
J. Elisabeth Wells Te Kanikingi Magnus A. McGee 《Kōtuitui : New Zealand Journal of Social Sciences Online》2013,8(3):179-190
Abstract In a national survey in New Zealand (N = 12 992), participants of Māori descent (N = 2936) reported their proficiency in speaking, reading, and writing Māori and in understanding spoken Māori. Only 6–10% reported that they could cope “very well” in these areas while 36–52% reported their proficiency as “no more than a few words or phrases”. There was no evidence of subgroups of Māori with divergent proficiency across oral language or literacy. Six latent classes were fitted but these appeared to lie along a continuum, and analysis employing item response theory (IRT) and factor analysis confirmed this. A simple sum of scores across the four areas correlated very highly with the IRT factor score (r = 0.97). High proficiency was more common among older Māori and females, in the Midland region (lowest in the South), and for those with sole‐Māori ethnicity, followed by multi‐ethnic Māori (seldom seen in those of Māori descent but not ethnicity). 相似文献