The storm of the century! Promoting student enthusiasm for applied statistics

This article describes a hands‐on activity that has been used with students aged 12–18 years to promote the study of Statistics. We believe there is evidence to suggest an increase in student enthusiasm for Statistics at school, within the Mathematics curriculum, but also within other subjects such as Geography. We also believe that the use of such activities has resulted in some students giving more serious thought to studying Statistics at University. The activity described here is supported with a web‐based application to allow younger or less experienced students to engage with the material.     

Rock With Me: The Role of Movement Synchrony in Infants' Social and Nonsocial Choices

Matching the timing of one's movements to the movements of others has been proposed to increase affiliation and prosociality. Although coordinated movements facilitate early social interactions, not much is known about the mechanisms and effects of movement synchrony throughout development. Two studies investigated 12‐month‐olds' (Study 1, N = 40) and 9‐month‐olds' (Study 2, N = 41) preferences for synchronous others in a social as opposed to a nonsocial context. It was found that movement synchrony exclusively guides infants' social choices at 12 months. In contrast, 9‐month‐olds did not show any preferences for synchronous movements in social or nonsocial contexts. Results suggest that movement synchrony is important in guiding infants' social preferences and its effects emerge toward the end of the 1st year of life.     

Observation and initiation of joint action in infants

Infants imitate others’ individual actions, but do they also replicate others’ joint activities? To examine whether observing joint action influences infants’ initiation of joint action, forty‐eight 18‐month‐old infants observed object demonstrations by 2 models acting together (joint action), 2 models acting individually (individual action), or 1 model acting alone (solitary action). Infants’ behavior was examined after they were given each object. Infants in the joint action condition attempted to initiate joint action more often than infants in the other conditions, yet they were equally likely to communicate for other reasons and to imitate the demonstrated object‐directed actions. The findings suggest that infants learn to replicate others’ joint activity through observation, an important skill for cultural transmission of shared practices.     

Family, Friend, and Neighbor Child Caregivers: Results of a Statewide Study to Determine Needs and Desires for Support

Family, friend and neighbor (FFN) child caregivers represent a significant proportion of caregivers for young children. Yet, these caregivers receive little support for their services. In 2003, the First 5 California Children and Families Commission (First 5 California) began a study to determine the work-related needs of FFN caregivers in California. This paper reports on the results of all study activities, including focus groups and interviews with caregivers and parents. It details the specific needs related to licensing, materials and equipment, education and training, and support systems that were identified by FFN caregivers, parents, and other stakeholders as being important to improve the quality and working conditions of FFN care. It also discusses needs of agencies that provide services to FFN caregivers, including awareness of and knowledge about the population, funding and other resources, and professional development topics.     

Learning of Core Disciplinary Ideas: Efficacy Comparison of Two Contrasting Modes of Science Instruction

Science curricula and teaching methods vary greatly, depending in part on which facets of science are emphasized, e.g., core disciplinary ideas or science practices and process skills, and perspectives differ considerably on desirable pedagogies. Given the multi-faceted nature of science and the variety of teaching methods found in practice, it is no simple task to determine what teaching approaches might be most effective and for what purposes. Research into relative efficacy faces considerable challenges, with confounding factors, ambiguities, conflations, and lack of controls being threats to validity. We provide a conceptual framework characterizing the many teaching strategies found in practice as being variants of two fundamental contrasting epistemic modes, and we disentangle conflations of terms and confusions of constructs in both teaching practice and research. Instructional units for two science topics were developed in parallel in the alternative epistemic modes, differing in concept learning paths but otherwise equivalent. We conducted a randomized controlled study of the comparative efficacy of the two modes for learning core disciplinary ideas, using operationally defined active-direct and guided-inquiry teaching methods. Five middle school teachers taught each unit in both modes over 4 years of classroom trials in an 8-day summer program for eighth grade students. Student understanding of core ideas was assessed using pre- and post-tests, and learning gains were analyzed by mode, teacher, topic, and trial year. Although routes to concept understanding were very different in the two modes, eventual student learning gains were similar, within statistical variation. Efficacy variations between and within teachers were greater than between modes, indicating the importance of teacher effects on student achievement. Findings suggest that teachers need not be bound to one mode throughout and can flexibly decide on the pedagogical approach for each concept and situation, on several grounds other than efficacy of core content acquisition alone.     

Persistence of phonological awareness deficits in older children with dyslexia

Three groups of children with dyslexia, with mean age 8, 13 and 17 years, together with three groups of normally achieving children matched for age and IQ with the dyslexic groups, undertook tests of sound categorization and phoneme deletion. The design allowed comparison not only across chronological age but also across reading age. The children with dyslexia performed significantly worse even than their reading age controls on both tasks. Indeed, overall performance of the 17 year old children with dyslexia was closest, but inferior, to that of the 8 year old controls. Since the sound categorization task was designed to minimize working memory load, the results extend previous findings on the phonological awareness deficits in dyslexia by dissociating the deficit from memory load and by showing that it persists at least into late adolescence.     

5×5×5 = Creativity in the Early Years

5×5×5 ? Creativity in the Early Years has involved five early years' settings, five artists and five cultural centres working in partnership to support young children (3–6 years) in their exploration, communication and expression of creative ideas. This year‐long research project has been inspired by the approach to education and the creative arts in early years' settings in Reggio Emilia, Northern Italy. The three aims have been evaluated; they were: to demonstrate ways in which creativity and innovation can be fostered in and with young children; to influence early years' educational practice by establishing creativity as an essential foundation of early learning; and to share findings as widely as possible, creating a legacy for the future. This article examines the collaborative processes between artists, educators and cultural centres as they worked with young children using a creative and reflective cycle. The underpinning principles and the role of professional development have been essential to the success of the project. Findings show that careful observations and documentation of children's words will provide insight into their ideas and understandings. As adults it is our role to facilitate and support children's depth of learning. By respecting children and taking time to make observations and connections with the children's thinking, we can refine our own efforts in supporting their learning more effectively.     

Vocabulary training for children with dyslexia

A vocabulary training program, using the parents as sole instructors, led to significant and lasting improvements in word knowledge and lexical access speed for 13 adolescents with dyslexia. Furthermore, when the trained words matched the current vocabulary age of the child, the improvement generalized to untrained words.     

Cerebellar tests differentiate between groups of poor readers with and without IQ discrepancy

A comprehensive test battery, including phonological, speed, motor and cerebellar tasks, was administered to the entire cohort of two schools for children with learning disabilities. Testing was undertaken blind without accessing the psychometric data on the children. Children were then allocated to a discrepancy group on the basis of their IQ, with the majority (n = 29) classified as nondiscrepant (IQ < 90) and a smaller set (n = 7), with IQ of at least 90, classified as discrepant (with dyslexia). Both groups showed significant deficits relative to age-matched controls on almost all the tests. On phonological, speed, and motor tasks, the nondiscrepant group were at least as severely impaired as the discrepant group. By contrast, on the cerebellar tests of postural stability and muscle tone, the nondiscrepant group performed significantly better than the children with dyslexia and close to the level of the controls. The findings indicate that cerebellar tests may prove a valuable method of differentiating between poor readers with and without IQ discrepancy. The findings are interpreted in terms of the cerebellar deficit hypothesis for dyslexia.     

Do We Have a Trust Problem? Exploring Undergraduate Student Views on the Tentativeness and Trustworthiness of Science

Science & Education - Science includes the fundamental attributes of durability and uncertainty; hence, we teach about the “tentative yet durable” nature of science. Public...