Celebrating Book Culture: The Aims and Outcomes of UNESCOs World Book and Copyright Day in Europe

World Book and Copyright Day was established by a resolution of the 28th General Council of UNESCO in 1995. Its avowed aim was ‘to pay a world-wide tribute to books and authors on this date, encouraging everyone, and in particular young people, to discover the pleasure of reading and gain a renewed respect for the irreplaceable contributions of those who have furthered the social and cultural progress of humanity.’ This article examines the context for World Book and Copyright Day, the extent to which cultural and commercial interests have converged in the activities of the day and argues that an analysis of the activities of the day reveal a specifically European attitude to book culture.

Beyond Stimulus Deprivation: Iron Deficiency and Cognitive Deficits in Postinstitutionalized Children

Children adopted from institutions have been studied as models of the impact of stimulus deprivation on cognitive development (Nelson, Bos, Gunnar, & Sonuga‐Barke, 2011), but these children may also suffer from micronutrient deficiencies (Fuglestad et al., 2008). The contributions of iron deficiency (ID) and duration of deprivation on cognitive functioning in children adopted from institutions between 17 and 36 months of age were examined. ID was assessed in 55 children soon after adoption, and cognitive functioning was evaluated 11–14.6 months postadoption when the children averaged 37.4 months old (SD = 4.9). ID at adoption and longer duration of institutional care independently predicted lower IQ scores and executive function (EF) performance. IQ did not mediate the association between ID and EF.     

LONGITUDINAL PREDICTION OF 1ST AND 2ND GRADE ENGLISH ORAL READING FLUENCY IN ENGLISH LANGUAGE LEARNERS: WHICH EARLY READING AND LANGUAGE SKILLS ARE BETTER PREDICTORS?

This study investigates the relation between Spanish and English early literacy skills in kindergarten and first grade, and English oral reading fluency at the end of first and second grade in a sample of 150 Spanish‐speaking English language learners. Students were assessed in kindergarten, first, and second grades on a broad bilingual academic battery that included phonological awareness, letter knowledge, vocabulary, word reading, and oral reading fluency. These measures were analyzed using hierarchal multiple regression to determine which early reading skills predicted English oral reading fluency scores at the end of first and second grade. Predictive relationships were different between English and Spanish measures of early literacy and end of year first grade and second grade English oral reading fluency. This study has important implications for early identification of risk for Spanish‐speaking English language learners as it addresses the input of both Spanish and English early reading skills and the relation between those skills and English oral reading fluency.     

Integrating Scaffolding Strategies Into Technology-Enhanced Assessments of English Learners: Task Types and Measurement Models

This article investigates ways to improve the assessment of English learner students' English language proficiency given the current movement of creating next-generation English language proficiency assessments in the Common Core era. In particular, this article discusses the integration of scaffolding strategies, which are prevalently utilized as an instructional strategy for English learner students, into the design of technology-enhanced assessment tasks. The article includes sample tasks and student responses to illustrate the design of scaffolding assessment tasks and their potential to increase the accuracy of measuring students' English language proficiency. We also explore possible scoring and psychometric models for the scaffolding tasks in large-scale standardized assessments.     

Integration in Early Childhood Programs in Three Countries

Programs which integrate young children with special needs in the year before compulsory school were studied in three countries using grounded theory. The core variable which emerged through constant comparative analysis was the role of the assistant teacher. Across all programs, the assistant assumed a primary caregiver relationship with the child with special needs, engaged in teaming with other teachers, and interacted in mutually supportive ways with parents. The differences in roles revealed the complex multidimensional‐ity of the assistant role and raised questions for further study in each country as well as across countries.     

The neuroscience of perceptual categorization in pigeons: A mechanistic hypothesis

We are surrounded by an endless variation of objects. The ability to categorize these objects represents a core cognitive competence of humans and possibly all vertebrates. Research on category learning in nonhuman animals started with the seminal studies of Richard Herrnstein on the category “human” in pigeons. Since then, we have learned that pigeons are able to categorize a large number of stimulus sets, ranging from Cubist paintings to English orthography. Strangely, this prolific field has largely neglected to also study the avian neurobiology of categorization. Here, we present a hypothesis that combines experimental results and theories from categorization research in pigeons with neurobiological insights on visual processing and dopamine-mediated learning in primates. We conclude that in both fields, similar conclusions on the mechanisms of perceptual categorization have been drawn, despite very little cross-reference or communication between these two areas to date. We hypothesize that perceptual categorization is a two-component process in which stimulus features are first rapidly extracted in a feed-forward process, thereby enabling a fast subdivision along multiple category borders. In primates this seems to happen in the inferotemporal cortex, while pigeons may primarily use a cluster of associative visual forebrain areas. The second process rests on dopaminergic error-prediction learning that enables prefrontal areas to connect top down the relevant visual category dimension to the appropriate action dimension.     

Constructing a Sense of Purpose and a Professional Teaching Identity: Experiences of Teacher Candidates with Disabilities

Abstract

Using grounded theory, we examined the ways in which undergraduate teacher candidates with disabilities developed a sense of purpose and constructed professional identities. Our findings suggest K-12 experiences with advocacy as well as exclusionary school experiences influenced their emerging professional identities. Resistance to a deficit view of disability was central to teachers’ professional identities and influenced their desire to become “change agents” in their future professions. We describe collegiate experiences that affirmed or presented roadblocks to their career path.     

Infant perception of the invariant shape of objects varying in slant.

In a previous study employing habituation-recovery techniques, partial confirmation for shape constancy in 12-week-old infants was found. The infants may have been responding to changes in slant or slant-related cues, leaving unresolved the question of whether shape perception should be considered proximal (retinal) or distal (objective). In the present experiment 12-week-old infants were desensitized to changes in slant prior to test. Following habituation to a shape exposed at varying slants, magnitude of recovery was overwhelmingly greater for a different shape than for the same shape, indicating that the constant real shape of the habituated figure had been perceived across rotational transformations.