The overall aim of our research project is to explore the impact of dynamic geometry environments (DGEs) on children's geometrical thinking. The point of departure for the study presented in this paper is the analytically and empirically grounded assumption that as the geometric discourse develops, the direct visual identification of geometric…

Purpose: Temporal order abilities decrease with age. Declining temporal processing abilities may influence the identification of rapid vowel sequences. Identification patterns for asynchronous vowel pairs were explored across the life span. Method: Young, middle-aged, and older listeners completed temporal order tasks for pairs of 70-ms and 40-ms…

Purpose: This study investigates the impact of intertalker variations on the process of mapping acoustic variations on tone categories in two different tone languages. Method: Pitch stimuli manipulated from four voice ranges were presented in isolation through a blocked-talker design. Listeners were instructed to identify the stimuli that they…

As an associate registrar at Berklee College of Music, the author is responsible for ensuring the College's compliance with the Family Educational Rights and Privacy Act of 1974 (FERPA). In 2009 he was asked to be part of a team charged with assessing Berklee's conformity with a soon-to-be-enacted state regulation. The Massachusetts Department of…

In this commentary, I consider several theoretical and analytical aspects of Tang Wee Teo and Margery Osborne's case study. I begin by identifying structuralist and cultural themes in Tang Wee and Margery's theoretical model of human activity. Next, I offer an alternative interpretation for Tang Wee and Margery's reported findings in terms of the…

Sociology of education in Norway has traditionally been preoccupied with the classic problems related to education and the reproduction of social inequality. As the general social scientific and political focus on inequality decreased, the sociology of education also became less visible. At the same time, the sociology of youth evolved, and…

Background: Early identification of possible intellectual disability can help children and families access appropriate services and support more quickly. There has been an increasing interest in the use of screening tools for this purpose. This study reviews the literature in relation to such tools. Methods: A literature search was carried out for…

In this article, we theorize the relation between race and schooling and consider the implications for learning. While the body of research on culture and learning has come to define learning as an inherently cultural and social process, scholars have few theoretical tools to help us think about the role of race and racism in relation to students'…

Purpose: The prelinguistic infant's babbling repertoire of "syllables"--the phonological categories that form the basis for early word learning--is noticed by caregivers who interact with infants around them. Prior research on babbling has not explored the caregiver's role in recognition of early vocal categories as foundations for word learning.…

The purpose of this research was to study the Lexico-semantic errors of the Keiyo-speaking standard seven primary school learners of English as a Second Language (ESL) in Keiyo District, Kenya. This study was guided by two related theories: Error Analysis Theory/Approach by Corder (1971) which approaches L2 learning through a detailed analysis of…

Principals are being encouraged to distribute leadership to increase schools' organizational capacities, and enhance student growth and learning. Extant research on distributed leadership practices provides an emerging basis for adopting such approaches. Yet, relatively less attention has been paid to examining the principal's role in fostering…

Latina/o school leaders are receiving increasing visibility in research based on their representation in K-12 administrative ranks. However, even though they bring cultural knowledge in providing social and academic support to teachers, families, and especially students of color, their own experiences still reflect less documented histories and…

This article highlights one mother-son case study that was part of a larger study, Revaluing Readers and Families (Kabuto, [Kabuto, B., 2009], [Kabuto, B., 2015]). Here the author focuses on how the mother, Terry, interpreted her 7-year-old son Peter's oral reading performances and how her interpretation led her to construct a label around a…

The current research is a descriptive study in which a survey model was used. The research involved chemistry (n = 26), physics (n = 27), and biology (n = 29) teachers working in Science High Schools and Anatolian High Schools in Turkey. An inventory that consisted of seven questions was designed to ascertain what teachers' think about the…

An authentic, challenging curriculum engaged middle school students from an urban district in exploratory work related to restoring a small prairie at the school. Integrated science-literacy-arts activities were coupled with a system of thinking skills that helped students view issues from different perspectives. Impassioned guest speakers and an…