Designing science laboratories: learning environments,school architecture and teaching and learning models

This article on secondary schools science laboratories in Portugal focuses on how school space functions as a pedagogical and political instrument by contributing to shape the conditions for teaching and learning dynamics. The article places the impact of changes to school layouts within the larger context of a public school renovation programme, discussing how school space functions as a pedagogical and political instrument. The focus is on science laboratories as a particular learning environment for science education. The study, conducted between 2010 and 2011 in 13 renovated schools within the framework of the Portuguese Secondary School Modernisation Programme, drew on document analysis, interviews, pupil and teacher surveys and site-specific focus groups. One of the main findings is that teachers found that science laboratories were the most controversial and debated of all the renovated learning spaces. Considering that the science laboratory layout was intended to be universal across all schools, there was little intervention by the architects responsible for the renovation of the schools. Focusing on the analysis of the decision to change the science laboratory design within the aims of the education policy, this article discusses how teachers’ criticisms were a response to some of the educational policy goals underlying the renovation of school buildings and the potential impact on science education, namely, the relationship between flexibility of space organisation and pedagogical approaches.     

What does ‘natural capital’ do? The role of metaphor in economic understanding of the environment

At the time of its introduction at the end of the 1980s, the concept of natural capital represented new, more ecologically aware thinking in economics. As a symbol of novel thinking, the metaphor of natural capital stimulated a debate between different disciplinary traditions on the definitions of the concept and research priorities and methods. The concept became a means to control the discourse of sustainable development. In this paper, I focus on the power/knowledge implications of the use of the concept, and I follow the career of the concept of natural capital in ecological economic publications between the years 1988 and 2000. The main interests are: (1) in the use of the concept to affect the rules according to which claims concerning sustainable development can be made and (2) in the constitution of objects of environmental knowledge.     

Food for Education in Honduras: Psychosocial correlates of childhood literacy

School feeding programs in low- and middle-income countries tend to focus on school attendance and literacy. Some evidence suggests that bolstering schools as a nexus of community plays an important psychosocial function for children and families. This study examines the extent to which childhood literacy rates are associated with parents’ and teachers’ perceptions of community violence and cohesion, following participation in a large-scale school feeding program in the Department of Intibucá, Honduras. Primary school children (n = 3,147) from 176 schools completed standardized literacy tests. Scores were linked to parents’ (n = 328) and teachers’ (n = 537) responses about community cohesion and violence. Social bonding among parents was positively associated with children’s literacy. Community violence reported by teachers exerted a negative influence. The authors discuss these results in light of how vertically focused interventions such as school feeding can be integrated to account for the specific contextual factors that affect, and are affected by, the program itself.     

Enumeration of briefly presented items by the chimpanzee (<Emphasis Type="Italic">Pan troglodytes</Emphasis>) and humans (<Emphasis Type="Italic">Homo sapiens</Emphasis>)

In this study, we compared the performances on an enumeration task (numerical labeling task) of 1 chimpanzee (Pan troglodytes) and 4 humans. In this task, two types of trials, with different exposure durations of the sample that was to be enumerated, were used. In the unlimited-exposure trials, the sample remained on until the subject made a choice. In the brief-exposure trials, the sample was presented for 100 msec and then was masked. The results show clear differences between the different species. The main differences had to do with accuracy during the unlimited trials and response times during the brief trials. Detailed analyses of the pattern of response times for the chimpanzee and of looking-back behavior during the task suggests that the enumeration process underlying the subject’s performance was not counting but estimation.     

Fall and rise of a D<Subscript>2</Subscript>O ice cube in liquid H<Subscript>2</Subscript>O

In this section of Resonance, we invite readers to pose questions likely to be raised in a classroom situation. We may suggest strategies for dealing with them, or invite responses, or both. “Classroom” is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters related to teaching and learning science.The demonstration described in this article is to show that while H₂O ice floats in water, D₂O ice sinks in water, proving the higher density of ‘heavy water’. This experiment can be done in a classroom or in an auditoriam.     

Quality Improvement of Business Education in Romanian Universities: The Student as Customer and Client

This study frames the quality transition of Romanian business education embracing the role of students as clients and customers. In the first part of the study, responses from ninety‐four fourth‐year Romanian students provided a statistically significant gap between the level of importance of business competences and their level of preparation. The second part used content analysis to establish four major improvement themes: 1) new course specification; 2) pedagogical modification using practical applications; 3) course delivery improvement; and 4) university‐directed field experiences. The findings support the notion that Romanian students provide reliable and unique assessments of their education.     

Use of hierarchical linear modeling and curriculum-based measurement for assessing academic growth and instructional factors for students with learning difficulties

The main purpose of this paper is to demonstrate how to apply the Hierarchical Linear Modeling (HLM) technique to multi-wave Curriculum-Based Measurement (CBM) measures in modeling academic growth and assessing its relations to student- and instruction-related variables. HLM has advantages over other statistical methods (e.g., repeated measures ANOVA, Structural Equation Modeling) in modeling academic growth. The advantages include allowing more flexible research designs in collecting multiple data points and estimating growth rates and their relations to correlates in more reliable, accurate ways. CBM, as a multi-wave progressmonitoring system, also has distinctive psychometric features that facilitate longitudinal research on academic skill development. These features include provision of multiple data points within short time periods, good validity and reliability, and sensitivity for detecting small degrees of change. Finally, research questions related to assessing the academic growth of students with learning difficulties and using assessment results to improve educational practices for them are discussed