Promoting a Pro-Ecological View: The Effects of Art on Engineering Students’ Perceptions of the Environment

In an effort to suggest an extended role that art could play in promoting a pro-ecological worldview, this study reviews a two-week artist-led workshop, organized as part of an undergraduate art course offered by a university specializing in engineering and the natural sciences. To explore the potential impact of studio work on engineering student perceptions, we collected data from multiple sources, including field notes, participant observations, outcomes of the group projects, and participants’ responses to studio work during the workshop. In particular, to provide educational implications, our review focused on the findings from post-project surveys collected through online questionnaires and in-person interviews. In order to make suggestions on art courses that are specifically designed to cultivate engineering students’ perceptions of the environment, we carried out online surveys based on the New Ecological Paradigm (NEP) scale. The results of the NEP-based surveys indicated that engineering students’ anti-anthropocentrism, rejection of human exceptionalism, and acknowledgement of the possibility of an eco-crisis were significantly correlated with a belief in public welfare. By comparison, respondents’ stronger public welfare beliefs were not associated with beliefs in limits to growth and the fragility of nature’s balance. This study responds to today’s complex socio-environmental issues by contributing to the discussion about the need to integrate interdisciplinary approaches into engineering education on environmental sustainability.

A multi-scale integrated assessment model to support urban sustainability

Tools purposed towards supporting the transition to more sustainable urban futures typically focus on specific phenomena at the local level. Whilst such approaches remain valuable, there is a need to complement this micro approach with broader integrated methods which deal with the interaction between different urban components as well as their relation to processes and policies enacted at higher scales. Through the adaptation of the World3 global model of Meadows et al. (The limits to growth, Universe Books, New York, 1972; Limits to growth: the 30-year update. Earthscan, London 2005), integrating both an urban system layer, and a national data layer inputting new data, we develop a proof-of-concept multi-scale integrated assessment model. This model is used to explore the relationship between the sustainability of the urban system relative to higher-scale contexts. By emphasising feedback, cascading effects, and unintended consequences, such a modelling framework allows for deeper consideration of coupling mechanisms between subsystems both within the urban system and across broader scales. Following the description of our model, we take Meadows et al. (2005)’s ‘Scenario 3’ as a starting point to generate several scenarios exploring potential intervention taken at the level of the individual urban system to tackle food security and localised pollution. Our results demonstrate that the evolution of the urban system is sensitively dependent on wider global events, and that while concerted intervention may mitigate some effects, the future of an individual system is largely at the mercy of the evolution of the global system. We argue that the results of this exercise suggest an important role for multi-scale models for informing the wider context of policy measures taken across different hierarchical scales. In an extended discussion section, we outline barriers and potential routes for building our work beyond a proof-of-concept relating to data, boundaries, politicisation, and building confidence in model outputs.

Interdependence of Growth, Structure, Size and Resource Consumption During an Economic Growth Cycle

This paper explains how the Human and Resources with MONEY (HARMONEY) economic growth model exhibits realistic dynamic interdependencies relating resources consumption, growth, and structural change. We explore dynamics of three major structural metrics of an economy. First, we show that an economic transition to relative decoupling of gross domestic product (GDP) from resource consumption is an expected pattern that occurs because of physical limits to growth, not a response to avoid physical limits. While increasing operational resource efficiency does increase the level of relative decoupling, so does a change in pricing from one based on full costs to one based only on marginal costs that neglect depreciation and interest payments. Marginal cost pricing leads to higher debt ratios and a perception of higher levels of relative resource decoupling. Second, if assuming full labor bargaining power for wages, when a previously-growing economy reaches peak resource extraction and GDP, wages remain high but profits and debt decline to zero. By removing bargaining power, profits can remain positive at the expense of declining wages. Third, the internal structure of HARMONEY evolves in the same way the post-World War II U.S. economy. This is measured as the distribution of intermediate transactions within the input-output tables of both the model and U.S. economy.

Exploring the Outdoor Recreational Behavior and New Environmental Paradigm among Urban Forest Visitors in Korea, Taiwan, and Indonesia

This is international comparative research on the perception of local residents toward the natural environment in South Korea, Taiwan, and Indonesia. Through the New Ecological Paradigm (NEP) investigation, perceptions of natural environmental conservation and utilization of 664 urban forest visitors were analyzed, and the relationship between recreational behavior, NEP scores, and demographic characteristics was investigated. The three countries, with different histories, cultures, and economic development, showed statistically significant differences in all items. In terms of the NEP response score, Taiwan showed the most positive results with an average of 4.08. Frequent visits by the elderly and family were common significant factors of high NEP score for all survey locations. In the confirmatory factor analysis of latent variables for NEP, ‘limits to growth’ were significant in South Korea while ‘ecological crisis’ was more significant in Taiwan and Indonesia. Forest experience frequency was a common factor affecting NEP, indicating that frequent forest visits during leisure time are a major factor in improving the ecological paradigm.

2. Looming Tragedy

Ecologists have applied the concept of “carrying capacity”, the population of a species that an ecosystem can support, to human populations. Ecological limits to growth in population and the economy dominated environmental concern in the 1970s and beyond. More recently they have been supplanted by the idea of planetary boundaries, based on the stresses that the earth system is capable of absorbing, several of which (including biosphere integrity and climate change) have already been transgressed, suggesting the system is in grave peril. This chapter also considers the points of critics of the idea that there can be limits, then analyzes the political implications of limits and boundaries, from the authoritarianism associated with some 1970s thinkers to the need for cooperative global action to the more democratic possibilities that could be associated with degrowth and planetary boundaries.

Research and Scientific Advice in the Second Modernity: Technology Assessment, Responsible Research and Innovation, and Sustainability Research

The scientific and technological advance has been a major driving force of modernization for centuries. However, the 20th century was full of indications and diagnoses of a deep crisis of modernity. Currently, debates on limits to growth, pollution, and climate change indicate the serious and threatening lack of sustainability of the so-called ‘first modernity’. This crisis of modernity has motivated scholars to develop concepts of modernizing modernity, with the approach of a ‘reflexive modernization’ to reach a ‘second modernity’ being prominent. In this paper, Technology Assessment (TA), Responsible Research and Innovation (RRI), and Sustainability Research (SR) are regarded as manifestations of this reflexive modernization in the field of problem-oriented and transformative research. The paper aims to (a) unfold the hypothesis regarding TA, RRI, and SR as scientific approaches within reflexive modernization, (b) clarify the respective meaning of ‘reflexive’ in these approaches, (c) identify commonalities as well as differences between the three approaches, and (d) draw conclusions for the relation and further development of TA, RRI, and SR.