Relational epistemologies in land-based learning environments: reasoning about ecological systems and spatial indexing in motion

Cultural Studies of Science Education - Social and cultural practices in learning settings are sites for leveraging and/or remediating sustainable and just conceptions of nature–culture...     

Empirical comparison of alternative instructional TV technologies

An experiment was conducted to compare training effectiveness and user acceptance of live instruction andsix different alternative Instructional TV (ITV) technologies: multi‐channel 2‐way video with 2‐way audio, single‐channel 2‐way video with 2‐way audio, 1‐way video with 2‐way audio, 1‐way video with 1‐way audio, 1‐way video with intermittent 2‐way audio, and audiographics. Findings were that, in comparison with live instruction, ITV in several different forms was effective both in terms of student performance and acceptance. The most successful ITV technologies were those allowing continuous 2‐way audio communication between classrooms with either 2‐way or 1‐way video. Student test performance was poorer with ITV systems that restricted remote students' ability to converse with or see the instructor and the performance decrement was evident in both local and remote classrooms.

The research described was performed under the sponsorship of the Office of Naval Technology. The opinions expressed in this paper are those of the authors, are not official, and do not necessarily reflect the views of the Navy department.     

Strategies for professional reading in L1 and L2

Reading strategies of future professionals, both in native language (L1) and in one or more foreign languages (L2), have been little explored. Findings from research concerning the transfer of L1 reading strategies to the L2 context are contradictory. Our hypothesis is that relative performance in L1 and L2 reading is associated with two key variables involved in successful L2 reading comprehension: L1 reading proficiency and L2 language competency, the latter being the stronger predictor. 39 students were divided into three groups by strength or weakness on each independent variable. Their reading strategies, explored by questionnaire, were compared within and between groups, both in L1 and L2, and were correlated to text recall comprehension scores. Readers strong on both key variables were equally effective in both languages. Strong L1 readers weak in L2 were poor L2 readers but fared better than readers weak on both variables. General reading strategies differentiated efficient readers from poor ones both in L1 and L2, but specific problem-solving strategies were the main obstacle in L2. Comprehending – the process, or strategic approach employed – correlated very strongly with comprehension – the product, or score – in L2 and fairly strongly in L1. Pedagogical implications suggest individualised reading training in the light of relative difficulties.     

Elementary Pre-Service Teacher Perceptions of the Greenhouse Effect

Environmental issues are an important topic both in national news, and in science education. Previous studies revealed that students hold many misconceptions relating to such issues as global warming, ozone depletion, and acid rain. This article expands on earlier work by Boyes et al. to examine pre-service teachers' views about these issues, especially global warming and the related term, the greenhouse effect, and the effect of their views on elementary student performance. Results support the findings of Boyes et al. that elementary education majors hold many misconceptions about these environmental issues, and these can effect their teaching of these topics in elementary classes.     

Tutoring in mathematics: a generic method

A pilot study is reported of a generic method for tutoring in mathematics, intended to be suitable for use by peers, parents and volunteers in a wide range of applications. Thirty children aged 9–10 years of below average mathematical ability were randomly allocated to experimental or control conditions. Experimental tutees (n=17) were tutored in mathematical problem solving at home by their parent(s) using the method, while control children (n=13) received traditional maths problem homework. Pre‐ and post‐test assessment of both groups involved a criterion‐referenced mathematics test in parallel forms and a scale of attitudes to mathematics. Experimental tutors completed a pre‐test questionnaire on attitudes to mathematics and home‐school links, and experimental tutees and tutors engaged in a post‐test debriefing interview. On the attainment test, the experimental group gained significantly, while the control group did not. Male tutees gained more than females. No significant pre‐post differences were evident on the tutee attitude questionnaire. However, interview feedback from both tutees and tutors was generally positive. Given the brevity of the pre‐ to post‐test interval, the finding of positive differences in attainment was considered encouraging. Recommendations for future research were made.     

Performance Indicators and Widening Participation in UK Higher Education

We investigate the relationship between the widening participation performance indicators adopted in UK higher education (HE) and the government's objective of increasing overall HE participation rates. We critically assess the development of performance monitoring in HE and identify weaknesses in the current performance indicators from the perspective of the main stakeholders. We suggest the development of internal indicators and benchmarks by HE institutions together with extensions to the current national performance indicators that could improve their usefulness.     

Examining Reading Development and Reading Disability in English Language Learners: Potential Contributions from Functional Neuroimaging

Neuroimaging studies have suggested that across different written languages, skilled reading behavior is supported by similar, largely left hemisphere (LH), networks. In addition, recent studies of reading disability (RD) in monolingual readers, conducted in several languages, suggest a common neurobiological signature for this syndrome (disruption of LH posterior regions that support fluent reading). Thus, at the neurobiological level of analysis, reading and its disorders appear to be more similar than dissimilar across languages. In this article, we consider the neurobiology of reading development and RD in English language learners (ELL). There is some evidence suggesting that fluent bilingual readers tend to engage primarily overlapping circuits for both L1 and L2. There is, however, a paucity of neurobiological research on both reading development and RD in this population. Using the existing research on RD as a starting point, we consider in this article how developmental neuroimaging techniques might be applied to (1) help identify RD readers in the ELL populations, and (2) provide neurobiological outcome measures to help evaluate the efficacy of different approaches to the teaching of reading in English.     

Inner speech in young French children's reading

The role of speech and inner speech in reading is contentious and the study of inner speech in reading is fraught with methodological problems. An approach sometimes used is the ‘e-cancelling’ method, where subjects are instructed to mark all incidences of the letter ‘e’ in a text so that inferences can be made from underlining ‘e's that would be silent versus those that would be sounded in speech. However, this method does not work well in the French language and, in attempting to use letter cancelling approaches with French children aged 7–8 years, we have used other vowels as targets. In this paper we present some results about the effects on rate of reading and comprehension of various tasks intended to induce attention to the sound of parts of the text. Our conclusion, in line with that of Liva (1987) and other researchers, is that, at this early stage of reading development, reference to the sound of text does not inhibit comprehension.