Preschoolers Use Emotion in Speech to Learn New Words

Two experiments examined 4‐ and 5‐year‐olds' use of vocal affect to learn new words. In Experiment 1 (n = 48), children were presented with two unfamiliar objects, first in their original state and then in an altered state (broken or enhanced). An instruction produced with negative, neutral, or positive affect, directed children to find the referent of a novel word. During the novel noun, eye gaze measures indicated that both 4‐ and 5‐year‐olds were more likely to consider an object congruent with vocal affect cues. In Experiment 2, 5‐year‐olds (n = 15) were asked to extend and generalize their initial mapping to new exemplars. Here, 5‐year‐olds generalized these newly mapped labels but only when presented with negative vocal affect.     

Potential Contribution of Digital Video to the Analysis of the Learning Process in Physics: A Case Study in the Context of Electric Circuits

We seek to demonstrate how digital video technology can contribute towards our understanding of the process of development of conceptual understanding in physics. We use digital video to analyze 4 brief Physics by Inquiry sessions with 2 groups of preservice teachers. The instances include independent group work and instructor-student interactions. Important insights emerge on the way students attempt to make sense of their observations and the way their initial ideas hamper the process of inquiry. Specific difficulties are identified that influence the learning trajectory. These are classified into categories, including epistemological, conceptual, and reasoning difficulties. Additional results demonstrate the crucial nature of careful guidance in inquiry-oriented activities and the variety in student responses to epistemological and other obstacles.     

Examining number sense and algebraic reasoning through cognitive styles

Recently, a new cognitive style approach was introduced, which refers to two types of visualizers. This approach is based on neuropsychological evidence and neuroimaging results, which suggest the existence of two distinct imagery subsystems, the object and the spatial imagery subsystems. The goal of the study was twofold: first to examine a possible relationship between this new cognitive style approach and achievement in number sense and algebraic reasoning tasks, and second to explore a possible relationship between the strategies used in solving the aforementioned tasks and cognitive styles. A mathematical test on number sense and algebraic reasoning and the self-report Object–Spatial Imagery and Verbal cognitive style questionnaire were administrated to 83 prospective school teachers (PSTs). The results indicated that spatial imagery, in contrast to the object imagery and verbal cognitive styles, is related to achievement in number sense and algebraic reasoning. In addition to this, the results revealed that the higher the PSTs’ tendency towards spatial imagery cognitive style, the more conceptual and flexible strategies they employ in algebraic reasoning and number sense tasks.     

Immigrant pupils in elementary classrooms of Cyprus: how teachers view them as learners of mathematics

Research in diverse mathematics classrooms suggests that pupils’ learning is influenced by both linguistic and cultural factors. In recent years, the demographics of Cypriot (mathematics) classrooms have become very diverse. In 2003, the Ministry of Education and Culture introduced the Zones of Educational Priorities, a UNESCO strategy for positive discrimination, to support schools with high proportions of immigrant pupils. This paper examines how elementary teachers in such schools see their immigrant pupils as learners of mathematics. The findings confirm two main factors identified in the literature (language and culture), yet the Cypriot teachers in this study share some particular views on how these features impact mathematics learning. Some recommendations for policy-making and future research are discussed at the end of this paper.     

Approaches employed by sixth-graders to compare rival solutions in socio-scientific decision-making tasks

The present study explores the approaches employed by sixth-grade students to compare rival solutions in socio-scientific decision-making situations. Data were collected using three specially developed open-ended tasks. Two of them were administered to 96 students in a written form while the third was administered to 20 of these students through individual follow-up interviews. Our findings suggest that students failed to consistently apply coherent decision-making approaches. Instead, they employed a diversity of approaches ranging from non-compensatory strategies that avoided tradeoffs between advantages and disadvantages of rival solutions, to strategies that sought to synthesize these two aspects, though in an invalid manner. We demonstrate that these strategies are the outcome of a number of prevalent reasoning difficulties.     

Giving Voice to the Academe: Rich food for thought in the quest for quality research

Tertiary Education and Management - This paper reports and analyses findings from a qualitative study that explored the impact of organizational policy, cultures and support structures on the...