Sloan 2001

2001 ◽  
pp. 191-218 ◽  
Author(s):  
Wanda J. Orlikowski ◽  
JoAnne Yates ◽  
Nils Olaya Fonstad
Keyword(s):  
Virtual Community ◽  
Work Practice ◽  
Point Of View ◽  
Work Processes ◽  
Application Process ◽  
Institutional Work ◽  
Web Based ◽  
On Line ◽  
Simple Change ◽  
Traditional Process

In this chapter, we provide an account of the emergence of a virtual community following a shift in institutional work practice from a traditional process to one that was primarily electronic. In the 1998/99 MBA Admissions season, the Sloan School of Management moved from a primarily paper-based application process to an entirely Web-based application process. From the Admissions Office point of view, this shift to on-line admissions was intended to be a relatively contained and simple change in medium to reduce costs in one part of the process (in order to allow greater spending on another part) and to simplify work processes in the office, as well as to reinforce Sloan’s image of technological innovativeness.

Confidentiality of Statistical Records: A Threat-Monitoring Scheme for On Line Dialogue

1976 ◽  
Vol 15 (01) ◽  
pp. 36-42 ◽  
Author(s):  
J. Schlörer
Keyword(s):  
Statistical Data ◽  
Cost Benefit ◽  
Data Bank ◽  
High Ratio ◽  
Point Of View ◽  
Data Sets ◽  
Monitoring Scheme ◽  
Access Controls ◽  
On Line ◽  
Bona Fide

From a statistical data bank containing only anonymous records, the records sometimes may be identified and then retrieved, as personal records, by on line dialogue. The risk mainly applies to statistical data sets representing populations, or samples with a high ratio n/N. On the other hand, access controls are unsatisfactory as a general means of protection for statistical data banks, which should be open to large user communities. A threat monitoring scheme is proposed, which will largely block the techniques for retrieval of complete records. If combined with additional measures (e.g., slight modifications of output), it may be expected to render, from a cost-benefit point of view, intrusion attempts by dialogue valueless, if not absolutely impossible. The bona fide user has to pay by some loss of information, but considerable flexibility in evaluation is retained. The proposal of controlled classification included in the scheme may also be useful for off line dialogue systems.

scholarly journals Patient’s point of view on the use of telemedicine in multiple sclerosis: a web-based survey

2021 ◽  
Author(s):  
Doriana Landi ◽  
Marta Ponzano ◽  
Carolina Gabri Nicoletti ◽  
Gaia Cola ◽  
Gianluca Cecchi ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Point Of View ◽  
Physical Parameters ◽  
Chronic Medical Conditions ◽  
Socioeconomic Conditions ◽  
Web Based ◽  
Healthcare Facilities ◽  
Advantages And Disadvantages ◽  
Disease Characteristics ◽  
Degree Of Disability

AbstractRestrictions in the access to healthcare facilities during COVID-19 pandemic have raised the need for remote monitoring of chronic medical conditions, including multiple sclerosis (MS). In order to enable the continuity of care in these circumstances, many telemedicine applications are currently tested. While physicians’ preferences are commonly investigated, data regarding the patients’ point of view are still lacking. We built a 37 items web-based survey exploring patients’ propensity, awareness, and opinions on telemedicine with the aim to evaluate the sustainability of this approach in MS. Analysing 613 questionnaires out of 1093 that were sent to persons with MS followed at the Multiple Sclerosis Center of Tor Vergata University, Rome, we found that more than half of respondents (54%) were open to having a televisit. Propensity toward telemedicine significantly depended on having a higher income (p = 0.037), living farther from the center (p = 0.038), using computer and tablet (p = 0.010) and using the Internet for other remote activities (p < 0.001), conversely it was not influenced by any specific disease characteristics (i.e. degree of disability). The main advantages and disadvantages of televisit reported by participants were respectively saving time (70%) and impossibility to measure physical parameters (71%). Although the majority of respondents are in favour of televisit, so far this approach is restricted to those displaying better socioeconomic conditions and higher familiarity with technology. Implications of the study are that telemedicine platforms should be better tailored to patients’ demands in order to spread the use of telemedicine, to enhance usability and to increase patients’ adherence.

scholarly journals The Metano Modeling Toolbox MMTB: An Intuitive, Web-Based Toolbox Introduced by Two Use Cases

Metabolites ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 113
Author(s):  
Julia Koblitz ◽  
Sabine Will ◽  
S. Riemer ◽  
Thomas Ulas ◽  
Meina Neumann-Schaal ◽  
...  
Keyword(s):  
Metabolic Networks ◽  
Point Of View ◽  
Use Cases ◽  
Mathematical Methods ◽  
State Behavior ◽  
Web Based ◽  
Research Fields ◽  
Balance Analysis ◽  
Metabolic Models ◽  
User Friendly

Genome-scale metabolic models are of high interest in a number of different research fields. Flux balance analysis (FBA) and other mathematical methods allow the prediction of the steady-state behavior of metabolic networks under different environmental conditions. However, many existing applications for flux optimizations do not provide a metabolite-centric view on fluxes. Metano is a standalone, open-source toolbox for the analysis and refinement of metabolic models. While flux distributions in metabolic networks are predominantly analyzed from a reaction-centric point of view, the Metano methods of split-ratio analysis and metabolite flux minimization also allow a metabolite-centric view on flux distributions. In addition, we present MMTB (Metano Modeling Toolbox), a web-based toolbox for metabolic modeling including a user-friendly interface to Metano methods. MMTB assists during bottom-up construction of metabolic models by integrating reaction and enzymatic annotation data from different databases. Furthermore, MMTB is especially designed for non-experienced users by providing an intuitive interface to the most commonly used modeling methods and offering novel visualizations. Additionally, MMTB allows users to upload their models, which can in turn be explored and analyzed by the community. We introduce MMTB by two use cases, involving a published model of Corynebacterium glutamicum and a newly created model of Phaeobacter inhibens.

scholarly journals How the Covid-19 Pandemic Is Changing Online Food Shopping Human Behaviour in Italy

2020 ◽  
Vol 12 (22) ◽  
pp. 9594
Author(s):  
Leonardo Salvatore Alaimo ◽  
Mariantonietta Fiore ◽  
Antonino Galati
Keyword(s):  
Online Shopping ◽  
Grocery Shopping ◽  
Competitive Advantages ◽  
Web Based ◽  
Explanatory Variables ◽  
Food Shopping ◽  
Cumulative Logit Model ◽  
Level Of Satisfaction ◽  
Shopping Experience ◽  
On Line

The advent of the Internet has significantly changed consumption patterns and habits. Online grocery shopping is a way of purchasing food products using a web-based shopping service. The current COVID-19 pandemic is determining a rethinking of purchase choice elements and of consumers’ behavior. This work aims to investigate which characteristics can affect the decision of online food shopping during the pandemic emergency in Italy. In particular, the work aims to analyze the effects of a set of explanatory variables on the level of satisfaction for the food online shopping experience. For achieving this aim, the proportional odds version of the cumulative logit model is carried out. Data derive from an anonymous on-line questionnaire administrated during the first months of the pandemic and filled by 248 respondents. The results of this work highlight that people having familiarity with buying food online, that have a higher educational level and consider food online channels easy to use, appear more satisfied for the food online shopping experience. These findings can be crucial for the future green global challenges as online shopping may help to reach competitive advantages for company sustainability.

A Test Sheet Optimization Approach to Supporting Web-based Learning Diagnosis Using Group Testing Methods

2017 ◽  
Vol 7 (4) ◽  
pp. 1-23
Author(s):  
Chu-Fu Wang ◽  
Chih-Lung Lin ◽  
Gwo-Jen Hwang ◽  
Sheng-Pin Kung ◽  
Shin-Feng Chen
Keyword(s):  
Test Item ◽  
Group Testing ◽  
Diagnostic System ◽  
Point Of View ◽  
Optimization Approach ◽  
Exposure Rate ◽  
Web Based ◽  
Item Exposure ◽  
Test Items ◽  
Doubling Method

Assessment can help teachers to examine the effectiveness of teaching and to diagnose the unfamiliar basic concepts (or attributes) of students within the testing scope. A web-based adaptive testing and diagnostic system can achieve the above objective efficiently and correctly. From a diagnostic point of view, the major concerns are to diagnose whether or not an examinee has learned each basic concept well in the testing scope, while also limiting the number of test items used (the testing length) to as few as possible, which will be directly related to the patience of the examinee. In this paper, we consider a test item selecting optimization diagnostic problem to reveal the mastery profile of an examinee (that is, to diagnose each basic concept's learning status (well learned/unfamiliar) in the testing scope) with a short testing length and a limited test item exposure rate. This paper uses the techniques of Group Testing theory for the design of our test item selecting algorithm. Two test item selecting strategies, the bisecting method and the doubling method, are proposed. The effectiveness of the proposed methods was evaluated by experimental simulations. The results show that both of the proposed algorithms use fewer test items and a limited test item exposure rate compared to the conventional methods.

scholarly journals New system of employment forecasting in Poland

2014 ◽  
Vol 15 (2) ◽  
pp. 75-90
Author(s):  
Łukasz Arendt
Keyword(s):  
Labour Market ◽  
Econometric Models ◽  
Point Of View ◽  
Labour Market Policy ◽  
Market Policy ◽  
On Line ◽  
New System

Abstract The goal of the paper was to describe the system of employment forecasting in Poland and to present forecasts results. The paper described the main assumptions and elements of the system of employment forecasting (the structure of econometric models and on-line forecasting tool). It also elaborated on employment forecasts at national, regional and occupational levels. The analysis of forecasts enabled drawing some conclusions, important from the point of view of the perspectives of the Polish labour market and the labour market policy.

Development and Evaluation of an Innovative Web-based Training, Learning, and Sharing (i-TLS) Platform for Social Workers: Hong Kong Jockey Club SMART Family-Link Project (Preprint)

2021 ◽  
Author(s):  
Michelle Man Tung Suen ◽  
Agnes Yuen Kwan Lai ◽  
Man Ping Wang ◽  
Sai Yin Ho ◽  
Tai Hing Lam
Keyword(s):  
Hong Kong ◽  
Social Work ◽  
Social Workers ◽  
Work Practice ◽  
Social Work Practice ◽  
Family Services ◽  
Web Based ◽  
Ict Use ◽  
Learning Platform ◽  
Jockey Club

BACKGROUND Information and communication technology (ICT) use may enhance social work practice and continuous professional development. Under the Hong Kong Jockey Club SMART Family-Link project, we developed an innovative web-based training, learning, and sharing (i-TLS) platform to support ICT and other learning needs of Hong Kong social workers in family services. OBJECTIVE We developed i-TLS with 3 major components (i-Training, i-Learning, and i-Sharing) and assessed the acceptability and impact on facilitating ICT use in family services. METHODS We described i-TLS development based on a 4-phase model from platform design, development, implementation to maintenance. We evaluated i-TLS via platform database, Google Analytics, a self-administered survey, and individual phone interviews 1 year after launching. RESULTS i-TLS was launched to 26 Integrated Family Service Centers (IFSCs) and Integrated Services Centers (ISCs) operated by 12 non-governmental organizations (NGOs) on 1 July 2019. The outbreak of COVID-19 started in December 2019 limited face-to-face services, which catalyzed the urgent needs of digital transformation in social work practice. By 31 July 2020, 313 social workers (23 supervisors, 290 frontline workers) had registered with i-TLS. The platform database showed 79.6% (249/313) users accessed i-TLS at least once in the last 28 days, with on average 3.2 platform visits per day viewing 4.8 pages per visit. i-Training provided 41 training mini-modules in applying ICT to family services from counseling, program design, implementation to evaluation. Of 730 enrolments in total, 70.0% (511/730) completed the mini-modules and were awarded digital mini-certificates. i-Learning provided 112 items of learning resources centered around ICT use and family services and had nearly 4000 page views recorded from Google Analytics. i-Sharing had a total of 25 discussion threads with 59 posts. 53.7% (168/313) users completed the 1-year evaluation survey, including 12 who participated in the phone interviews. The mean i-TLS satisfaction score (out of 10) increased from light (4.99) to occasional (6.15) and frequent (6.31) users. Frequent users showed higher scores (out of 10) than light users for an increase in knowledge (5.84 versus 4.09; P<.001), self-efficacy (5.23 versus 3.96; P=.02), and knowledge application (6.46 versus 1.91; P<.001). From the phone interviews, users reported increased ICT use in family services, despite some practical barriers. i-TLS was perceived as an acceptable and supportive tool for learning and practice in family services, especially during the COVID-19 pandemic. CONCLUSIONS We have first reported the development and evaluation of a newly developed web-based learning platform (i-TLS) for social workers in family services. The results provided preliminary evidence of using i-TLS to support social workers’ continuous learning and ICT-enhanced services. Accessibility to self-directed and collaborative learning is essential for optimizing social workers’ learning. Further research on enhancing web-based platforms is needed to expand participation and capacity building of social workers and other related professionals. CLINICALTRIAL ClinicalTrials.gov NCT04034420; https://www.clinicaltrials.gov/ct2/show/NCT04034420

A web-based language learning environment: general architecture

ReCALL ◽  
1999 ◽  
Vol 11 (S1) ◽  
pp. 31-39
Author(s):  
Pierre-Yves Foucou ◽  
Natalie Kübler
Keyword(s):  
Learning Environment ◽  
Language Learning ◽  
Computer Science ◽  
Subject Area ◽  
Point Of View ◽  
Learning Activities ◽  
Web Based ◽  
Wide Range ◽  
General Architecture ◽  
The Web

In this paper, we present the Web-based CALL environment (or WALL) which is currently being experimented with at the University of Paris 13 in the Computer Science Department of the Institut Universitaire de Technologie. Our environment is being developed to teach computer science (CS) English to CS French-speaking students, and will be extended to other languages for specific purposes such as, for example, English or French for banking, law, economics or medicine, where on-line resources are available.English, and more precisely CS English is, for our students, a necessary tool, and not an object of study. The learning activities must therefore stimulate the students' interest and reflection about language phenomena. Our pedagogical objective, relying on research acquisition (Wokusch 1997) consists in linking various texts together with other documents, such as different types of dictionaries or other types of texts, so that knowledge can be acquired using various appropriate contexts.Language teachers are not supposed to be experts in fields such as computer sciences or economics. We aim at helping them to make use of the authentic documents that are related to the subject area in which they teach English. As shown in Foucou and Kübler (1998) the wide range of resources available on the Web can be processed to obtain corpora, i.e. teaching material. Our Web-based environment therefore provides teachers with a series of tools which enable them to access information about the selected specialist subject, select appropriate specialised texts, produce various types of learning activities and evaluate students' progress.Commonly used textbooks Tor specialised English offer a wide range of learning activities, but they are based on documents that very quickly become obsolete, and that are sometimes widely modified. Moreover, they are not adaptable to the various levels of language of the students. From the students' point of view, working on obsolete texts that are either too easy or too difficult can quickly become demotivating, not to say boring.In the next section, we present the general architecture of the teaching/learning environment; the method of accessing and using it, for teachers as well as for students, is then described. The following section deals with the actual production of exercises and their limits. We conclude and present some possible research directions.

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