Gesticulating science: Emergent bilingual students’ use of gestures

This article examines how emergent bilingual students used gestures in science class, and the consequences of students’ gestures when their language repertoire limited their possibilities to express themselves. The study derived from observations in two science classes in Sweden. In the first class, 3rd grade students (9–10 years old) were involved in a unit concerning electricity. The second class consisted of 7th‐grade students (13–14 years old) working with acids and bases. Data were analyzed by using practical epistemological analysis (PEA). When students’ language proficiency limited their possibility to express themselves, using gestures resulted in the continuation of the science activities. Furthermore, both peers and teachers drew on the used gestures to talk about the science content. In some situations, the meaning of the gestures needed to be negotiated. Regardless, the gestures were always related to language. Both students and teachers participated in this process, but the teachers directed the communication toward the goal of the lessons: learning how to talk science. The study contributes to the field by showing the importance of paying attention to and valuing bilingual students’ use of gestures as a way to express scientific knowledge. In addition, it demonstrates how teachers might draw on students’ gestures to teach science and discusses the importance of creating multimodal learning environments. © 2017 Wiley Periodicals, Inc. J Res Sci Teach 55: 121–144, 2018     

The impact of physics teachers’ pedagogical content knowledge and motivation on students’ achievement and interest

This paper examines students’ achievement and interest and the extent to which they are predicted by teacher knowledge and motivation. Student achievement and interest are both considered desirable outcomes of school instruction. Teacher pedagogical content knowledge has been identified a major predictor of student achievement in previous research, whereas teacher motivation is considered a decisive factor influencing students’ interest. So far, however, most research either focused on knowledge or motivation (both on the students’ as well as the teachers’ side), rarely investigating them together or examining the instructional mechanisms through which the supposed effects of teacher knowledge and motivation are facilitated. In the present study, N = 77 physics teachers and their classes in Germany and Switzerland are investigated utilizing a multi‐method approach in combining data obtained from test‐instruments (teacher pedagogical content knowledge, student achievement) and questionnaires (teacher motivation, student interest, student perceived enthusiastic teaching) as well as videotaped instruction (cognitive activation rated by observers). Multi‐level structural equation modeling was used to support the assumptions that teacher pedagogical content knowledge positively predicted students’ achievement; the effect was mediated by cognitive activation. Teachers’ motivation predicted students’ interest which was mediated by enthusiastic teaching as perceived by students. Neither did teacher pedagogical content knowledge predict students’ interest, nor teacher motivation students’ achievement. This implies that in order to improve students’ cognitive as well as affective outcomes, both teachers’ knowledge but also their motivation need to be considered. © 2016 The Authors. Journal of Research in Science Teaching Published by Wiley Periodicals, Inc. J Res Sci Teach 54:586–614, 2017     

Teachers’ expectations about students’ use of reading strategies,knowledge and behaviour in Grades 3, 5 and 7

Although extensive basic research has been carried out on children’s metacognition, little is known about teachers’ views of their students’ cognitive and metacognitive skills in reading. The ways in which teachers expected their children to use, or to know how to use, certain reading skills are examined in this study. A questionnaire on reading components (strategies, knowledge and behaviour) was completed by 45 teachers in Grades 3, 5 and 7. In this questionnaire teachers were asked to make judgements about whether or not students of high, average and low ability levels in their classes would be likely to show these skills. An analysis of variance (grade×ability×component) revealed a significant interaction between ability and component. There was much greater variability in the three components for the low and average levels of ability. The main effect for ability was significant. The highest expectations of teachers were for high‐ability students in all the three groups of items, followed by average and low‐ability students. The main effect for component was also significant for knowledge. There was no significant difference between the grades. However, teachers hold equivalent performance expectations for high‐ability students in each of the three components, but for average and low‐ability groups, expectations were higher for knowledge than strategy and behaviour.     

Secondary school students’ reasoning about evolution

This study examined age differences in young people's understanding of evolution theory in secondary school. A second aim of this study was to propose a new coding scheme that more accurately described students’ conceptual understanding about evolutionary theory. We argue that coding schemes adopted in previous research may have overestimated students’ grasp of evolutionary concepts. A total of 106 students aged 12, 14, and 16 took part in individual interviews investigating their understanding of evolution. Using the new coding scheme, we found that while 16‐year olds were more likely than 12‐year olds to endorse scientific concepts when answering a question about finches, their understanding of natural selection, however, did not generalize to the other four questions. Furthermore, students began to incorporate relevant terminology (e.g., adapt, evolve, etc.) and structure their explanations using relevant language at around age 14. Students often used relevant terminology without having a more advanced understanding of evolutionary theory. Instead, they used the relevant terms in a colloquial rather than a scientific sense. Implications of the current findings for teaching and theory are discussed. © 2016 The Authors. Journal of Research in Science Teaching published by Wiley Periodicals, Inc. on behalf of National Association for Research in Science Teaching. J Res Sci Teach 54: 247–273, 2017     

Pediatricians' knowledge, attitudes and experience regarding child maltreatment in Kuwait

OBJECTIVES: This cross-sectional survey was conducted to evaluate the awareness and actual professional experience of pediatricians in Kuwait regarding child maltreatment, a topic rarely explored in this part of the world. METHODS: Data were obtained from all pediatricians in public hospitals with pediatric emergency services using a structured detailed self-completed questionnaire. RESULTS: The experience of child neglect was more common than that of child abuse in the clinical practice of surveyed pediatricians. Fifty percent of 117 pediatricians (69% of all eligible) reported having encountered at least 1 case of abuse and up to 3 cases of neglect in the past year. Women and younger doctors more commonly recognized hypothetical situations as maltreatment, and believed child abuse and neglect as being common or very common in Kuwait. Other demographic or professional variables did not affect recognition of maltreatment. Participants would most likely alert social workers about suspected maltreatment cases. More than 80% did not know whether there is a legal obligation to report or which legal authorities should receive reports of suspected cases. DISCUSSION AND CONCLUSIONS: National ethical guidelines regarding reporting suspected cases of maltreatment must be established. Laws protecting maltreated children and reporting physicians must be immediately enacted. Additional training is required to help pediatricians, especially expatriates from other cultures, to diagnose with certainty cases of child maltreatment in their practice in Kuwait.     

Exploring the influence of course elements and emotional connection to content on students’ approaches to learning in an introductory food science and human nutrition course

Researchers have identified three approaches to learning—surface, strategic, and deep. These approaches are influenced by various contextual and student factors, including teaching methods, assessments, and relevance to future career. The global objective of this study was to explore the influence of course elements and students’ emotional connection to section content on students’ approaches to learning in an introductory Food Science and Human Nutrition course. Students completed two questionnaires for the Nutrition and Health (NH) and Composition and Chemistry (CC) course sections: (a) Entwistle's ASSIST Inventory and (b) a questionnaire developed to assess students’ perceived usefulness of assignments, learning resources, and emotional connection to section content. Students’ approaches to learning did not significantly differ between NH and CC sections, with the majority reporting use of strategic or deep approaches. Generally, positive correlations were obtained for learners who used the deep and strategic approaches and their perceived usefulness of assignments and learning resources. In stark contrast, negative correlations were identified for learners who used the surface approach and their perceived usefulness of learning resources and assignments. Regarding emotional connection to section content, compared to learners who used the deep and strategic approaches, learners who used the surface approach did not enjoy and felt anxious about learning the content in both sections. Furthermore, based on regression analysis, the surface learning approach was a predictor for low exam scores in both sections. Based on these findings, instructors should implement practices in course design, instructional methods, and assessment strategies that help students choose deep and strategic approaches to learning, while minimizing surface approaches.     

Predictors of Mainland Chinese students’ well‐being

There has been substantial research in the United States, Europe, and Australia about factors influencing students’ well‐being. However, such research has been relatively rare in Mainland China. We administered four predictor scales (School Satisfaction, Self‐Concept, Relationships, and Resilience) and three outcome scales (Flourishing, Mental Health, and Children's Well‐Being) to 2,756 primary and middle school students in Mainland China. Confirmatory factor analysis indicated that the measured concepts were salient to the participants. Structural equation modeling using MPlus showed that Resilience was a strong predictor of all outcome measures, particularly for Mental Health and Positive Emotional State. Global Self‐Concept was the most notable predictor for Positive Outlook, whereas School Satisfaction was the strongest predictor of Flourishing. The results indicate potential areas for school‐based competency‐building initiatives to promote Mainland Chinese students’ well‐being.     

Graduate students’ experiences of plagiarism by their professors

This study expands the inquiry about an egregious form of academic misconduct. Participants consist of graduate students who reported a violation of academic integrity because a professor plagiarised their academic work. Based on data collected through interviews and documents, interpretative phenomenological analysis is used to examine participants’ experiences. A key research finding of relevance to Higher Education policy is: individuals in positions of authority failed to resolve the reports. This study calls for more education about authorship. Equally important, universities need clear reporting procedures and protections for students when they report academic violations.     

Exploring elementary students’ perceptions of disabilities using children's literature

The portrayal of characters in children's literature can be a very powerful influence on young children. Teachers have a responsibility to expose children to characters of all types, including those with disabilities. The goal of this study was to explore how third and fourth grade students responded to characters with disabilities in children's books. We read a total of 12 books that included characters with disabilities to students in two third‐grade and one fourth‐grade class at three elementary schools. We video‐recorded discussions about the books and identified the following four themes, all of which related to influences on students’ responses to the character with a disability: (a) societal messages, (b) academic responses, (c) teacher influence and (d) portrayal of disability. We recommend that teachers carefully select books featuring characters with disabilities based on the way the disability is portrayed in the book, and, after the read‐aloud, use questioning strategies that encourage students to make thoughtful, deep comments rather than giving ‘expected’ responses.     

Impact of philosophical enquiry on school students’ interactive behaviour

To be effective, thinking skills interventions are likely to require specific fine-grain changes in the quantity and quality of teacher–pupil and pupil–pupil dialogue in the classroom, but these are difficult to establish. This study investigated the effects of collaborative philosophical enquiry over time on quantity and quality of interactive dialogue in 180 children aged 10 in 4 intervention and 2 comparison primary (elementary) mainstream classes in 6 schools in Scotland. Participating teachers received initial and follow-up professional development. Matched comparison classes received regular teaching. Video recordings of teacher-led and pupil–pupil classroom discussions before, and 7 months into, participation in the programme were analyzed. These were related to a theoretical model of the process. Changes in intervention classes included increased use of open-ended questions by the teacher, increased participation of pupils in classroom dialogue, and improved pupil reasoning in justification of opinions. There were no changes in comparison classes. Variation in degree of change between intervention schools was evident. Implications for future research, policy and practice are outlined, particularly for enhancing consistency and expanding the programme.     

Examining teachers’ perceptions of K‐11 students’ 21st century skills and student performance

This study examined the relationship of teachers’ ratings of students’ 21st century skills (i.e., persistence, curiosity, externalizing and internalizing affect, and cognition) via the Human Behavior Rating Scale: Brief (HBRS: Brief; Eaves & Woods‐Groves, 2011) with student performance. Midwestern K‐11 teachers (n = 96) rated students (n = 1,689) via the HBRS: Brief and the Strengths and Difficulties Questionnaire (SDQ; Goodman, 1997). Students’ academic (i.e., standardized tests) and behavioral (i.e., office discipline referrals [ODRs] and absences) performance was compared with HBRS: Brief ratings. Hierarchical linear modeling revealed that teachers’ ratings of students’ 21st century skills were related to the following: (a) Persistence with SDQ conduct problems, academic performance, and absences; (b) curiosity with SDQ emotional symptoms; (c) externalizing affect with SDQ conduct problems, academic performance, and ODRs; (d) internalizing affect with SDQ emotional symptoms and academic performance, and (e) cognition with academics.     

Measuring students’ transition into university and its association with learning outcomes

Previously we showed how we measured pedagogy and revealed its association with learning outcomes of sixth‐form college mathematics students. In this project we followed a similar approach to the study of university transition. We particularly sought to identify the students’ perceptions of the transitional experience, and measure the association with learning outcomes. We drew on longitudinal surveys of students entering different programmes in five universities. Following them into their first year or so, allowed us to track their ‘disposition to complete the course’ and their ‘disposition to study more mathematics’, inter alia. We developed and validated two ‘fit‐for‐purpose’ measures of students’ perception of their transition, one we call ‘perception of the transitional gap/jump’ and one we call ‘degree of positive feeling about the transition’. We report some statistically and educationally significant associations between these and the students’ developing dispositions, and discuss the prospects for this approach to studying transition.     

Using videodisk instruction in an elementary science methods course: Remediating science knowledge deficiencies and facilitating science teaching attitudes

Inadequate science knowledge of preservice teachers enrolled in science methods courses not only limits their mastery of effective teaching practices, but also may foster negative attitudes toward science teaching. This study investigated the influence of science knowledge upon attitudes toward science teaching in a one-semester elementary science methods course by embedding a videodisk-based instructional component to remediate knowledge deficiencies. Preservice teachers in the experimental group first learned core concepts in physical and earth science through a series of 24 interactive videodisk lessons and then used the concepts as a foundation for preparing and presenting model science lessons. Results showed that the experimental group overcame their initial knowledge deficiencies by mastering the core concepts presented (mean proportion correct on mastery test = 0.91), with multivariate covariance analysis confirming that the experimentals gain in science knowledge was significantly greater than comparable controls in the parallel science methods sections. Additionally, as a result of mastering the core concepts underlying earth science, preservice teachers using the videodisk instruction also displayed significantly greater confidence in their understanding of science knowledge and more positive attitudes toward science teaching at the elementary levels. Implications for improving elementary science teaching through preservice and in-service training are discussed.     

Exploring students’ calibration of self reports about study tactics and achievement

When students self-regulate studying, they monitor achievement and study tactics. Proximal input to monitoring is perceptions that the student constructs based on experience. Productive self-regulation theoretically requires strong correspondence between (a) perceptions of achievement and actual achievement and (b) perceived use of study tactics and actual use of study tactics. That is, calibration should be high. Students studied using a software tool that traced study tactics they used. Subsequently their self-reports about study tactics and estimates of achievement were gathered, and a test was administered. Students were slightly positively biased (overconfident) about their achievement and moderately positively biased about (overestimated) their use of study tactics. An individual difference measure of calibration was very high for achievement but modest for study tactics. It is explained why calibration of self-reports about study tactics did not predict achievement, examine theoretical links between calibration and other prominent constructs, and discuss issues of self-regulated learning.