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This paper aims to trace how emotion shapes the sense that is made of politics and how politicization can remake and re-mark emotion, giving it new meaning in context. This paper brings together theories of politicization and emotional configurations in learning to interrogate the role emotion plays in the learning of social justice activists.

Drawing on sociocultural learning perspectives, the paper traces politicization processes across the youth climate movement (using video-based interaction analysis) and the animal rights movement (using ethnographic interviews and participant observation).

Emotional configurations significantly impacted activists’ politicization in terms of what was learned conceptually, the kinds of practices – including emotional practices – that were taken up collectively, the epistemologies that framed social justice work, and the identities that were made salient in collective action. In turn, politicization reshaped how social justice activists made sense of emotion in the course of activist practice.

This study is valuable for theorizing social justice learning, so social movement facilitators and educators might design spaces where learning about gender, racialization, colonialism and/or human/more-than-human relations can thrive. By attending to emotional configurations, this study can help facilitate a design that supports and sustains learning for justice.

Emotion remains under-theorized and under-analyzed in the learning sciences, despite indications that emotion enables and constrains particular learning opportunities. This paper proposes new ways of understanding emotion and politicization as co-constitutive processes for learning scientists interested in politics and social justice.

There are several connections between education and disinformation, including the association between years of schooling and vulnerability to unfounded hypothesizing. The purpose of this paper is to inquire into a competing explanation: political leaders might be exploring powerful teaching and learning strategies to disseminate agendas based on baseless assumptions, exploiting human’s tendency to generate robust theories even with incomplete or incorrect information.

The authors analyzed ten videos published online by a highly partisan YouTube channel. The footage contained informal encounters between former Brazilian President Jair Bolsonaro and supporters in front of his official residence. The team sought to answer two research questions: Do Mr Bolsonaro’s discursive moves include activators that lead the audience to understand that they are theorizing and reaching conclusions “on their own?” Does Mr Bolsonaro’s audience follow those clues and mention politically motivated hoaxes and conspiracy theories in their comments? This paper draws on perspectives from the field of educational research to investigate the mechanisms used by the president to shape public opinion.

The authors found evidence of the employment of elements akin to classroom discourse in the dialogues led by Mr Bolsonaro. Specifically, different types of rhetorical questions are present to a substantial extent in the data subset analyzed for this paper.

This work offers an alternative perspective to analyzing disinformation. By drawing from established literature from education research, this paper departs from facile explanations that take for granted the lack of intelligence of the audience. Conversely, it argues that popular, if not powerful, teaching and learning strategies might play an undesired role by shaping individuals’ cognitive processes to create robust, internally consistent theories about the world using flawed assumptions and incorrect “building blocks.”

The heritage and tourist attractiveness of Heritage Cities have aroused interest in establishing mechanisms to enhance their value based on the development of sustainability policies. The socioeconomic and socioenvironmental valuation of these heritage sites has become a necessary tool for decision-making.

Following the recommendations of International Council on Monuments and Sites – ICOMOS, this paper proposes a series of indicators and an exploratory model to define the factors that contribute to their valuation. Following the partial least squares structural equation modelling methodology, information was obtained from 363 intramural residents in the three Heritage Cities that currently have management plans in Spain.

The results show the importance of specifying indicators of sustainable mobility and socioeconomic and socioenvironmental sustainability for an adequate valorisation of heritage sites.

To this end, it is necessary to follow the guidelines of international bodies such as ICOMOS in relation to the management plans.

In the course of development of human communities towards industrially advanced societies of today, there have been changes not only in economic conditions in the majority of fields of human activity but also in the ways of providing for food, which went hand in hand with changes in living conditions. Large‐scale industrial production has brought about major changes in the way of life of the population. The development of industrial agglomerations results in a growing number of city dwellers, most of whom have no chance of producing foodstuffs of their own in kind. The distance between residential and industrial areas has been growing, the number of employed women has risen considerably. These are but a few factors affecting the way of boarding, particularly in households.

Este artículo tiene por objeto analizar uno de los casos más importantes en los últimos años en los que se han declarado nulas ciertas cláusulas abusivas incluidas por las aerolíneas en los contratos de transporte aéreo con los consumidores, en concreto, se trata de la Sentencia de la Audiencia Provincial de Madrid, sección 28, de 26 de julio de 2017 y, especialmente, se estudiará la cláusula de cargo por remisión de la tarjeta de embarque.

A través del estudio de la mencionada sentencia, este trabajo mostrará cómo el contrato de transporte aéreo de personas siendo uno de los contratos más importantes actualmente, presenta una situación de especial desequilibrio y desprotección de los consumidores frente a las aerolíneas.

La falta de poder de negociación de los consumidores, las escasas alternativas que tienen en muchos casos y los precios generalmente altos de este contrato de transporte, hacen imprescindibles dispensar una protección adecuada a los consumidores en este contexto. Esto se puede lograr a través de leyes tuitivas que protejan sus intereses económicos y, especialmente como se analiza en el artículo, mediante la prohibición de cláusulas abusivas en los contratos de transporte aéreo.

El artículo hace un recorrido por algunas de las cláusulas abusivas incluidas en los contratos de transporte aéreo de pasajeros en los últimos años y muestra cómo debe evitarse que las aerolíneas impongan estas cláusulas que perjudican a la parte más débil del contrato y advierte que estamos aún lejos de conseguir una efectiva protección del consumidor en este ámbito como se explica con algún ejemplo final.

The hallmark of today’s global value chains (GVCs), still dominated by multinationals from advanced economies, is a sophisticated international division of labor based on scale economies and prevailing factor endowment differences between countries. However, GVCs led by multinationals from large emerging economies may be configured on the basis of considerations that supplement factor cost efficiencies, namely, those of societal objectives as formulated by political actors in the home country. In this context, the purpose of this paper is to examine the implications of political and socio-economic factors on GVC configuration of multinational firms.

This paper provides an in-depth case study of a leading Chinese car manufacturer, Zhejiang Geely Holding Group (ZGH) and its value-chain configuration, with a special focus on the acquisition of Volvo Car Corporation.

The authors show how ZGH’s configuration of its GVC, including that of acquired Volvo Car Corporation, takes place in symbiosis with political actors. The advantages and disadvantages of this symbiosis are highlighted.

The study focuses on GVC configuration of one company, ZGH, in one industry, the automotive industry, in one emerging economy. The external validity of the study may therefore be limited. Furthermore, the focus is on the geographical/locational configuration of GVCs and ignores the ownership aspects.

The paper provides novel empirical evidence to better understand GVC configuration of multinational firms from emerging economies.

Transportation infrastructure projects are inevitably delayed due to delays in the completion of underground utility relocation. Unfamiliar location, difficulty in utility identification and use of ineffective coordination practices hamper timely completion of utility relocation works. This paper aims to develop integrated road information modeling (RIM) and geographic information system (GIS) models to assist early identification of utilities and effective coordination during utility relocation in infrastructure projects.

An ethnographic action-based case study research methodology was adopted in this paper. Two ongoing infrastructure projects with significant utility relocation delays are chosen as case studies and integrated RIM-GIS models are developed to assist utility relocation. To verify the applications of developed RIM-GIS models, a focus group discussion was conducted with 10 field experts from the considered case studies.

The application of the developed RIM-GIS models enabled 3D visualization of existing underground utilities and enabled identification of utility conflicts before the start of the construction. They also enabled facilitating coordination and reduce utility relocation delays. The evaluation of the developed models shows that the RIM-GIS model approach enabled early planning and coordination and facilitates effective management of utility relocations.

The current practices of using CAD and GIS for utility relocations are inadequate due to the difficulties in characterizing utilities and ineffective coordination practices. The proposed RIM-GIS approach can be adopted as a suitable alternative for effective management of utility relocations.

Several studies have contributed toward integrating BIM and GIS for the analysis of highway and utility infrastructure projects. Efforts on integrating RIM and GIS for the support and management of utility relocations in highway and utility infrastructure projects remain unexplored.

Nowadays, hydroponic cultivation represents a widely used agricultural methodology. The purpose of this paper is to study comparatively on hydroponic substrates. This study is highlighting the best substrate to be involved in hydroponic systems, considering its costs and its sustainability.

Seven substrates were evaluated: rock wool, perlite, vermiculite, peat, coconut fibres, bark and sand. Life cycle assessment (life cycle inventory, life cycle impact assessment (LCIA) and life cycle costing (LCC)) was applied to evaluate the environmental and economic impact. Through the results of the impacts, the carbon footprint of each substrate was calculated.

Perlite is the most impacting substrate, as highlighted by LCIA, followed by rock wool and vermiculite. The most sustainable ones, instead, are sand and bark. Sand has the lower carbon footprint (0.0121 kg CO₂ eq.); instead, bark carbon footprint results in one of the highest (1.1197 kg CO₂ eq.), while in the total impact analysis this substrate seems to be highly sustainable. Also for perlite the two results are in disagreement: it has a high total impact but very low carbon footprint (0.0209 kg CO₂ eq.) compared to the other substrates. From the LCC analysis it appears that peat is the most expensive substrate (€6.67/1,000 cm³), while sand is the cheaper one (€0.26/1,000 cm³).

The LCA and carbon footprint methodologies were applied to a growing agriculture practice. This study has highlighted the economic and environmental sustainability of seven substrates examined. This analysis has shown that sand can be the best substrate to be involved in hydroponic systems by considering its costs and its sustainability.