14 research outputs found
A Latin American Perspective to Agricultural Ethics
The mixture of political, social, cultural and economic environments in Latin America, together with the enormous diversity in climates, natural habitats and biological resources the continent offers, make the ethical assessment of agricultural policies extremely difficult. Yet the experience gained while addressing the contemporary challenges the region faces, such as rapid urbanization, loss of culinary and crop diversity, extreme inequality, disappearing farming styles, water and land grabs, malnutrition and the restoration of the rule of law and social peace, can be of great value to other regions in similar latitudes, development processes
and social problems. This chapter will provide a brief overview of these challenges from the perspective of a continent that is exposed to the consequences of extreme inequality in multiple dimensions and conclude by arguing for the need to have a continuous South-South dialogue on the challenges of establishing socially and environmentally sustainable food systems
Critical analysis of life cycle impact assessment methods addressing consequences of freshwater use on ecosystems and recommendations for future method development
International audienceAnthropic water uses can affect aquatic and terres- trial ecosystems through various pathways. To address these impacts in life cycle assessment, an array of impact assessment methods can be applied. The currently well-known re- view of methods carried out by the UNEP/SETAC Life Cycle Initiativeâs WULCAworking group (Kounina et al. Int J Life Cycle Assess 18(3):707â721, 2013) recommends that practitioners simultaneously apply all indicators to evaluate dam- age on ecosystem quality and to cautiously sum up the score into a single metric^. This call for caution is attributed to the fact that methods reviewed cover different ecosystem targets. Their characterisation factors and units also vary. However, the review lacks a detailed analysis of compatibilities and coherence between methods that identifies inconsistencies to be overcome to further method harmonisation. This is precisely the aim of this study. MethodsLes usages humains de l'eau peuvent affecter les Ă©cosystĂšmes aquatiques et terrestres par diverses voies dâimpacts. Pour les Ă©valuer dans le cadre dâune approche « cycle de vie », un schĂ©ma reliant les causes aux effets peut ĂȘtre construit. Le groupe de travail WULCA, issu de la SETAC Life Cycle initiative, (Kounina et al Int J recommande que les praticiens appliquent simultanĂ©ment tous les indicateurs permettant dâĂ©valuer les dommages sur la qualitĂ© des Ă©cosystĂšmes et Ă©ventuellement de les synthĂ©tiser en les sommant dans une mĂ©trique unique. Cet appel Ă la prudence est relatif au fait que les mĂ©thodes examinĂ©es couvrent diffĂ©rentes cibles de l'Ă©cosystĂšme et que leurs facteurs de caractĂ©risation et les unitĂ©s varient Ă©galement. Toutefois, aucune analyse dĂ©taillĂ©e des compatibilitĂ©s et de la cohĂ©rence entre ces mĂ©thodes et leurs indicateurs ne permettent d'identifier les incohĂ©rences Ă surmonter pour pouvoir les harmoniser. Ceci est prĂ©cisĂ©ment le but de cette Ă©tude
Creating high challenge/high support academic environments through constructive alignment: student outcomes
Higher education needs to provide challenging yet supportive learning environments catering for students with diverse academic needs. There is also an emphasis on using student-driven outcome measures to determine teaching effectiveness. How can these measures be used to reflect upon and evaluate teaching initiatives? Using an undergraduate occupational therapy programme as the site for exploration, this article reports on an application of constructive alignment principles and describes how available empirical data were used to explore student outcomes. A comparison was made between student evaluations and academic grades prior to, and after the implementation of the initiative. Results provide evidence of improvement in student satisfaction and academic grades as a result of implementing constructive alignment. Whilst it is acknowledged that changes in academic grades and student evaluations can be attributed to a number of factors, findings of this study support a view that constructive alignment facilitates students\u27 learning and experiences