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In March 2020, with only two working days’notice the French national education system went online due to the coronavirus pandemic. This study explores the relationship between the move to distance learning, the teaching practices employed and the socio-economic context of the learners in French schools during this period. We ask how far the changes in teaching practices during the coronavirus crisis were influenced by the social context of teaching. And to what extent this context influenced the focus of the pedagogical continuity those teachers set up.

A review of the literature situates the study within the field of mathematics teaching practices. The study was carried out through a multidimensional analysis using multiple correspondences of the responses of 368 French secondary school mathematics teachers to an online questionnaire.

We found that the unprepared move to distance learning impeded the employment of dialogic practices. The socio-economic situation of the teaching was identified as a determining factor in the teachers' different interpretations of the term pedagogical continuity. Whilst those working in more deprived areas tended towards practices which focused on maintaining pupils' links with school, consolidation of knowledge and providing social/affective support, those teaching a more privileged public favoured tools and practices which allowed them to focus on the disciplinary content of their teaching.

The challenge of maintaining dialogic activities – teacher education to combat inequalities.

A quantitative study of mathematics teachers providing pedagogical continuity through distance learning for the duration of the crisis.

Jarring events, be they global crises such as COVID-19 or technological events such as the Cambridge Analytica data incident, have bullwhip effects on billions of people's daily lives. Such “shocks” vary in their characteristics. While some shocks cause, for example, widespread adoption of information systems (IS) as diverse as Netflix and Teams, others lead users to stop using IS, such as Facebook. To offer insights into the multifaceted ways shocks influence user behavior, this study aims to assess the status quo of shock-related literature in the IS discipline and develop a taxonomy that paves the path for future IS research on shocks.

This study conducted a literature review (N = 70) to assess the status quo of shock-related research in the IS discipline. Through a qualitative study based on users who experienced shocks (N = 39), it confirmed the findings of previous literature in an illustrative IS research context. Integrating the findings of the literature review and qualitative study, this study informs a taxonomy of shocks impacting IS use.

This study identifies different ways that shocks influence user behavior. The taxonomy reveals that IS research could profit from considering environmental, private and work shocks and shedding light on positive shocks. IS research could also benefit from examining the urgency of shocks, as there are indications that this influences how and when individuals react to a specific shock.

Findings complement previous rational explanations for user behavior by showing technology use can be influenced by shocks. This study offers a foundation for forward-looking research that connects jarring events to patterns of technology use.

Interdisciplinary approaches to doctoral education have been identified as a route towards enhancing research capacity to address pressing technical and socio-technological challenges. Increasingly, technological supports for part-time, distance, and flexible access to doctoral programmes are bringing together international groups of supervisors and students. Doctoral programmes in the field of educational technology often include academic staff and doctoral candidates from a fairly wide range of originating undergraduate and graduate disciplines. While technologies provide these diverse, dispersed doctoral students and their supervisors with digital connectivity, theoretical continuity remains a challenge for both new and established contributors to the field. This chapter reports results of a grounded theory informed study of doctoral supervisors’ experiences in dealing with disciplinary issues in educational technology. Resultant supervisory challenges and practices are reported. We posit a conceptual framework for examining perspectives on disciplinarity within educational technology and present an argument that the field provides fertile trans-disciplinary ground for represented disciplines to influence and potentially be reoriented by others. Trans-disciplinary reorientation provides a promising avenue towards developing shared discourses and theoretical underpinnings for at least broadly uniting the field and could make a substantive contribution to resolving persistent concerns in educational technology doctoral supervision and perhaps beyond.

A new under bump metallurgy (UBM) solution consisting of the TiW‐, Au‐ and Ni‐layers for solder flip chip applications has been developed. The metallurgy, being based on the well‐known TAB metallisation procedure, was modified by producing the galvanic nickel layer on the top of the Au‐TiW metallisation. Nickel is needed between high Sn liquid solder bumps and the Au layer to prevent fast and extensive dissolution of thin Cu or Au layers and consequently excessive intermetallic formation. The flip chip joints were manufactured, employing both the 60Sn40Pb‐ and pure Sn‐bumped chips together with the new UBM, which is relatively easy to implement into volume production. The different ageing tests demonstrated that reliable joints can be produced by using the UBM. On the basis of the results obtained the new UBM was found to be a significant improvement in the production of reliable flip chip joints.

There is still no universal definition of the third sector in Europe, but it can be seen as including all types of non-governmental not-for-profit entities such as non-profit organizations, mutuals, cooperatives, social enterprises and foundations. This article attempts to make sense of the current shifting conceptualization of the third sector in Europe. It is based on short country summaries of the images and concepts of the third sector in 13 European countries by EMES Network’s members, first presented in 2008 (Defourny and Pestoff, 2008; nine of them were recently revised and are found in the appendix to this article.). The perception and development of the third sector in Europe is closely related to the other major social governance institutions/mechanisms, like the market, state and community and through the third sector’s interaction with them. Moreover, many third sector organizations (TSOs) overlap with these other social institutions, resulting in varying degrees of hybridity and internal tensions experienced by them. TSOs can generate resources from their activities on the market, by providing services in partnership with the state and/or by promoting the interests of a given community or group. The country overviews document a growing professionalization of TSOs in most countries and a growing dependency of public funds to provide services. This has important theoretical and practical implications for orienting the articles included in this book. Thus, it can provide a key for better understanding the discussion and analysis in the remainder of this volume.

Americans have become increasingly interested in their ethnic heritage in recent years. Assimilated Euro‐Americans, whose ancestors arrived in the New World generations ago, are rediscovering their roots and are enrolling in foreign language classes, taking up folk dancing, learning ethnic cuisine, tracing their genealogical pedigrees, and returning to the religious traditions their parents may or may not have passed on to them. Now it's “in” to be ethnic.

To investigate the effect of the metallization and solder mask materials on the solder joint reliability of low temperature co‐fired ceramic (LTCC) modules.

The fatigue performance of six LTCC/PCB assembly versions was investigated using temperature cycling tests in the −40‐125°C and 20‐80°C temperature ranges. In order to eliminate fatigue cracking in the LTCC module itself, large AgPt‐metallized solder (1 mm) lands with organic or co‐fired glaze solder masks, having 0.86‐0.89 mm openings, were used. The performance of these modules was compared to that of AgPd‐metallized modules with a similar solder land structure. The joint structures were analysed using resistance measurements, scanning acoustic microscopy, SEM/EDS investigation, and FEM simulations.

The results showed that failure distributions with Weibull shape factor (β) values from 8.4 to 14.2, and characteristic life time (θ) values between 860 and 1,165 cycles were achieved in AgPt assemblies in the −40‐125°C temperature range. The primary failure mechanism was solder joint cracking, whereas the AgPd‐metallized modules suffered from cracking in the ceramic. In the milder test conditions AgPd‐metallized modules showed better fatigue endurance than AgPt‐metallized modules.

This paper proves that the cracking in ceramic in the harsh test condition can be eliminated almost completely by using AgPt metallization instead of AgPd metallization in the present test module structure.

We formally investigate the effects of an inspection system influencing safety of foreign and domestic food products in the domestic market. Consumers purchase domestic and imported food and value safety. Potential protectionism à la Fisher and Serra (2000) can arise: inspection frequency imposed on foreign producers set by a domestic social planner would be higher than the corresponding policy set by a global social planner treating all producers as domestic. The domestic social planner tends to impose most if not all of the inspection on foreign producers, which improves food safety for consumers and limits the production loss for domestic producers. Despite this protectionist component, inspections address a potential consumption externality such as health hazard in the domestic country when unsafe food can enter the country undetected. We then calibrate the analytical framework to the U.S. shrimp market incorporating key stylized facts of this market. Identifying protectionist inspection requires much information on inspection, safety, damages, and costs. We also investigate how to finance the inspection policy from a social planner perspective. Financing instruments differ between the domestic and international welfare-maximizing objectives.

The Violent Crime Linkage Analysis System (ViCLAS) is a computerised database which is used by law enforcement in several countries to find potential links between serial violent crimes. In 2012, Bennell, Snook, MacDonald, House and Taylor identified a number of assumptions that must be valid for these computerised systems to be effective.

This paper revisits and expands on these assumptions with specific reference to the use of ViCLAS, looking at research that has been conducted since this 2012 review and outlining where research is still outstanding.

The importance of evaluating ViCLAS is highlighted in this paper.

Particularly, the research agenda highlights how the practice of comparative case analysis when using ViCLAS could be improved.

To the best of the authors’ knowledge, this is the first review of the research dedicated specifically to the evaluation of ViCLAS.

The study analyses citizens’ communication skills and expectations and demands made on these skills from the perspective of civil society. The work is both a conceptual study of communication skills and an empirical study of the state of these skills at present. Based on analysis, new index measures are presented enabling us to assess changes in citizens’ communication skills. The main conclusion is that empirical analyses prove that people’s communication capabilities are simply not developed enough for the needs of civil society and that civil communities do not have wide access to new communication tools. The telephone as opposed to network communication is the primary means of communication even from the future’s point of view.