Towards a pedagogy for information technology

ABSTRACT

The authors of this paper have conducted research into the implementation of National Curriculum assessment at Key Stage 1 by local education authorities in one particular region of the United Kingdom, East Anglia. They found that policy documents were being interpreted in a number of different ways, thus allowing a variety of practices to develop. This has allowed policy implementation to be shaped to meet local needs, in particular with regard to audit or moderation at this key stage.     

Causal Learning Across Culture and Socioeconomic Status

Extensive research has explored the ability of young children to learn about the causal structure of the world from patterns of evidence. These studies, however, have been conducted with middle-class samples from North America and Europe. In the present study, low-income Peruvian 4- and 5-year-olds and adults, low-income U.S. 4- and 5-year-olds in Head Start programs, and middle-class children from the United States participated in a causal learning task (N = 435). Consistent with previous studies, children learned both specific causal relations and more abstract causal principles across culture and socioeconomic status (SES). The Peruvian children and adults generally performed like middle-class U.S. children and adults, but the low-SES U.S. children showed some differences.     

Exploration of How Spanish and English Noneliciting Questions Affect the Novel Vocabulary Acquisition of Hispanic Dual Language Learners Enrolled in Head Start

Novel word learning in the context of shared storybook reading has been primarily investigated with monolingual children, while experiments with Hispanic dual language learners (DLLs) are less prevalent. This exploratory study investigated the extratextual stylistic behaviors of storybook reading that promote novel word learning in DLL preschoolers enrolled in Head Start. Using monolingual studies for methodological support, we examined vocabulary noneliciting questions and noneliciting labels as well as the impact of English and Spanish conditions. Results from our home language survey showed that Spanish was the only adult language spoken in most children’s homes. The present study’s findings revealed that Spanish vocabulary noneliciting questions promoted expressive novel word learning. Implications for adults working with Hispanic DLL children in Head Start and future avenues for research are discussed.     

Rater calibration when observational assessment occurs at large scale: Degree of calibration and characteristics of raters associated with calibration

Observational assessment is used to study program and teacher effectiveness across large numbers of classrooms, but training a workforce of raters that can assign reliable scores when observations are used in large-scale contexts can be challenging and expensive. Limited data are available to speak to the feasibility of training large numbers of raters to calibrate to an observation tool, or the characteristics of raters associated with calibration. This study reports on the success of rater calibration across 2093 raters trained by the Office of Head Start (OHS) in 2008–2009 on the Classroom Assessment Scoring System (CLASS), and for a subsample of 704 raters, characteristics that predict their calibration. Findings indicate that it is possible to train large numbers of raters to calibrate to an observation tool, and rater beliefs about teachers and children predicted the degree of calibration. Implications for large-scale observational assessments are discussed.     

Variation in the effectiveness of instructional interactions across preschool classroom settings and learning activities

This exploratory study examined the extent to which the effectiveness of instructional interactions varies among classroom social settings (i.e., large group, free choice, meals, and routines), learning activities (i.e., shared reading, literacy, math, science, social studies, and esthetics), or their combination. Participants were 314 preschool teachers primarily serving children from low-income backgrounds. Instructional interactions were measured in multiple cycles across one day of classroom observation as teachers engaged in a variety of settings and learning activities. Linear mixed models indicated that the effectiveness of teachers’ instructional interactions was generally higher in the large group setting than in free choice, meals, and routine settings. When considering settings and learning activities in combination, teachers displayed the most effective global instructional interactions when leading science activities in large group or free choice settings, and the most effective literacy-focused interactions during large group literacy activities.     

Methodological issues in identifying and describing the way knowledge is constructed with and without information and communications technology

Abstract

The methods a researcher uses to identify and describe any element of human activity are dependent upon epistemological and culturalpolitical factors. In order to contribute to the improvement of education, researchers who adopt sociocultural methods need to recognise that policy makers are an integral part of the cultural-historical context of education, and adopt a stance of interactive engagement with them. It is clear that the context of learning is critically important, and educational institutions are not normally good environments for learning. Participatory research methods are suggested as the most appropriate way of researching the hidden, private and personally unique process of knowledge construction. A range of methods for data collection and analysis are described, including the use of texts retrieved from electronic communications. Activity theory is suggested as a good framework for intervention studies to explore how the structures of educational institutions could be radically changed to enable information and communications technology (ICT) to transform learning. Such studies would involve researchers working cooperatively with teachers, pupils, parents, the local community, and local and national policy makers in schools where all teachers and students have access any time, any place to ICT. The process of change would be informed by parallel studies of self-directed learning in innovative web-based learning communities, which would be fed back to participants in intervention workshops.     

Associative foundation of causal learning in rats

Are humans unique in their ability to interpret exogenous events as causes? We addressed this question by observing the behavior of rats for indications of causal learning. Within an operant motor–sensory preconditioning paradigm, associative surgical techniques revealed that rats attempted to control an outcome (i.e., a potential effect) by manipulating a potential exogenous cause (i.e., an intervention). Rats were able to generate an innocuous auditory stimulus. This stimulus was then paired with an aversive stimulus. The animals subsequently avoided potential generation of the predictive cue, but not if the aversive stimulus was subsequently devalued or the predictive cue was extinguished (Exp. 1). In Experiment 2, we demonstrated that the aversive stimulus we used was in fact aversive, that it was subject to devaluation, that the cue–aversive stimulus pairings did make the cue a conditioned stimulus, and that the cue was subject to extinction. In Experiments 3 and 4, we established that the decrease in leverpressing observed in Experiment 1 was goal-directed instrumental behavior rather than purely a product of Pavlovian conditioning. To the extent that interventions suggest causal reasoning, it appears that causal reasoning can be based on associations between contiguous exogenous events. Thus, contiguity appears capable of establishing causal relationships between exogenous events. Our results challenge the widely held view that causal learning is uniquely human, and suggest that causal learning is explicable in an associative framework.