Science and the British Empire

The last few decades have witnessed a flowering of interest in the history of science in the British Empire. This essay aims to provide an overview of some of the most important work in this area, identifying interpretative shifts and emerging themes. In so doing, it raises some questions about the analytical framework in which colonial science has traditionally been viewed, highlighting interactions with indigenous scientific traditions and the use of network-based models to understand scientific relations within and beyond colonial contexts.     

Maximum temperature in fixed-bed sorption columns and isosteric heats of adsorption

Heat effects in fixed-bed sorption columns are often quite large and have a pronounced effect on the sorption kinetics. Proper design of such systems must include consideration of these effects.A method is developed for computing the maximum possible bed temperature. The model is tested on two systems: (1) the Linde molecular sieve 4 A/water system and (2) the Alcoa activated alumina F-1/water system. Since the predicted temperatures appeared to be low for the latter system, the model was refined by the inclusion of the isosteric integral heat of adsorption. Tests on the activated alumina show considerable improvement.The isosteres of two sorption therm correlations are investigated. The results show that the heat of adsorption of water on the alumina varies logarithmically with sorbate concentration—approaching high values at low concentrations and approaching the heat of vaporization of water at high concentrations. The results also suggest that the isosteric heat of adsorption behavior may be of use in assessing the “goodness of fit” of sorption therm correlations.     

‘With the Irish in France’

In January 1916 a party of journalists from seven Irish newspapers visited Irish regiments serving on the western front. Such a privilege came at a price. Organised by the Department of Recruiting for Ireland, it was made clear to the journalists that this embedded tour had an agenda: they were ‘to set down what they saw there for the benefit of recruiting in Ireland’. This article examines the extent to which the three national titles included on the tour accepted this role of communicating and legitimising recruitment policy. It sheds light on the involvement of two national newspaper editors in shaping recruitment policy in Ireland, illustrates how each of the three national titles reported the tour, and examines the effects such reportage had on recruiting in Ireland.     

Science, Art, and Experience: Constructing a Science Pedagogy From Dewey’s Aesthetics

Drawing on the work of Dewey, we present a view of science education from the perspective of art and aesthetics. This perspective places a transformative, aesthetic experience at the forefront of educational objectives. Such experience involves the application of learning in everyday contexts, expansion of perception, and development of an increased interest in science ideas and aspects of the world illuminated by those ideas. We present a pedagogical model focused on fostering transformative, aesthetic experiences. This model involves two general categories of instructional methods: (a) methods of crafting ideas out of concepts, and (b) methods of modeling and scaffolding transformative, aesthetic experiences. We discuss how the methods comprising this pedagogical model relate to established science education methods.     

Engaging with ‘English in a Historical Perspective’ Through Analysing Texts

Though there is little in the literature on the teaching of the history of English, criticism of textbooks which over-simplify the story as the rise of the standard variety has been more vocal of late. Meanwhile, some academics have argued for focusing teaching on the analysis of texts. This article reports on a unit/module taught at a British university that makes the analysis of texts central to teaching and assessment. It sets out to demonstrate what can be learned from approaching the subject in this way by presenting composite textual analyses created by the first-named author drawing on the work of his co-authors (five of his final-year undergraduate students). This was for two assignments, one focusing on an Early Modern English text and the other a more contemporary piece. A discussion highlights the benefits of making the analysis of texts central to the unit, and considers practical applications for teachers of the subject in other parts of the world.     

Multiple True-False Items: A Study of Interitem Correlations, Scoring Alternatives, and Reliability Estimation

Intercorrelations among multiple true-false items were examined to determine to what extent each true-false option can be treated as independent. Results from 157 health science students and 170 medical students showed that correlations between true-false options associated with the same stem were from 2.6 to 7.0 times larger than those from different stems. This suggests that results from previous research indicating that each true-false option could be treated as an independent item cannot be generalized to other tests and examinee populations without supporting evidence. Four scoring methods were explored which varied chance success levels and scoring for partial knowledge. The results showed that scoring methods incorporating partial knowledge were more reliable and possessed greater concurrent and predictive validity than those minimizing chance success. Methods for computing reliability estimates were compared and suggestions were offered regarding practical use     

Database Problem Behavior: A Literature Retrieval System for Professionals Dealing with Problem Behaviours of Individuals with Intellectual Disabilities

Knowledge of the literature among professionals in the area of problem behaviours and developmental disabilities is most likely soon out of date as several hundred useful studies appear each year. A literature database may be a useful tool for clinicians and researchers to conveniently retrieve needed information, preventing them from collecting, reading, processing, and storing all the available material. This report describes a database (i.e., Database Problem Behavior) encompassing information that goes far beyond presenting abstracts only. The third version of the database encompasses 885 empirical studies on the (functional) analysis, and behavioural and pharmacological treatment of problem behaviours (e.g., self‐injurious behaviour, aggressive behaviour, depression) for persons with developmental disabilities.     

The Decentralisation Of Education In Kerala State,India: Rhetoric And Reality

The decentralisation of educational administration has been widely advocated as a strategy to promote local participation in education. However, the fact that this advocacy has a long history raises the question why decentralisation has not been achieved in more educational systems. The answers to this question are many and complex. Among them are difficulties with the implementation of reforms. The present study examines some of these difficulties in Kerala State, India. It determines that although Kerala has a strong reputation for political participation, the rhetoric of decentralisation in the educational sector has not matched the reality there. The lessons to be learned in this context have wide implications for the theory and practice of decentralisation in education.