Reliability and Preliminary Use of a Rubric to Assess Pre-Kindergarten Teachers’ Video Uses

The presence and use of new technologies in early childhood settings are rapidly increasing. One technology tool used in early childhood settings is monthly DVD classroom newsletters, yet there is a lack of assessments to support pre-kindergarten teachers’ uses of such DVD newsletter technology—in general and in specific. The present study helps to fill this gap by developing and testing a revised rubric to evaluate the quality of monthly DVD classroom newsletters. Results indicate that the revised Monthly DVD Classroom Newsletter-Rubric exhibited good overall reliability. We suggest that the use of a rubric to assess pre-kindergarten teacher-created monthly DVD classroom newsletters supports teachers’ decision making about technology uses and professional development.     

PROSPECTIVE TEACHERS’ CHALLENGES IN TEACHING REASONING-AND-PROVING

The activity of reasoning-and-proving is at the heart of mathematical sense making and is important for all students’ learning as early as the elementary grades. Yet, reasoning-and-proving tends to have a marginal place in elementary school classrooms. This situation can be partly attributed to the fact that many (prospective) elementary teachers have (1) weak mathematical (subject matter) knowledge about reasoning-and-proving and (2) counterproductive beliefs about its teaching. Following up on an intervention study that helped a group of prospective elementary teachers make significant progress in overcoming these two major obstacles to teaching reasoning-and-proving, we examined the challenges that three of them identified that they faced as they planned and taught lessons related to reasoning-and-proving in their mentor teachers’ classrooms. Our findings contribute to research knowledge about major factors (other than the well-known factors related to teachers’ mathematical knowledge and beliefs) that deserve attention by teacher education programs in preparing prospective teachers to teach reasoning-and-proving.     

Incorporating oximeter analyses to investigate synchronies in heart rate while teaching and learning about race

In this paper, we look closely at two events selected through event-oriented inquiry that were part of a classroom presentation on race. The first event was a provocative discussion about Mark Twain’s (Pudd’nhead Wilson, Harper, New York, 1899) and passing for being White. The other was a discussion on the use of the N-word. Grounded in authentic inquiry, we use ethnographic narrative, cogenerative dialogues, and video and oximeter data analyses as part of a multi-ontological approach for studying emotions. Statistical analysis of oximeter data shows statistically significant heart rate synchrony among two of the coteachers during their presentations, providing evidence of emotional synchrony, resonance, and social and emotional contagion.     

Scale Alignment in Between‐Item Multidimensional Rasch Models

Scores estimated from multidimensional item response theory (IRT) models are not necessarily comparable across dimensions. In this article, the concept of aligned dimensions is formalized in the context of Rasch models, and two methods are described—delta dimensional alignment (DDA) and logistic regression alignment (LRA)—to transform estimated item parameters so that dimensions are aligned. Both the DDA and LRA methods are applied to real and simulated data, and it is demonstrated that both methods are broadly effective for achieving aligned scales. The routine use of scale alignment methods is recommended prior to comparing scores across dimensions.     

Common Molecules: Bringing Research and Teaching Together Through an Online Collection

The World Wide Web contains a number of collections of data files for molecules with limited usability and utility for users. We describe the design of a Common Molecules collection that provides interactive tools for 3-D visualization of molecules. Our organizational design is intuitive and our collection is large, growing, and provides not only structural information, but also historical and/or key information on the properties of the molecules in the collection. The use of the collection by students and the role of students in the development of the collection are also described.     

Trends in child maltreatment literature

INTRODUCTION: To identify possible gaps in the child maltreatment literature the present study examined the development of the child maltreatment literature over a 22-year period, including temporal trends for child maltreatment types, the characteristics of the research participants, and sources of participant recruitment. METHOD: Child maltreatment articles (N=2090) published from 1977 to 1998 (inclusive) in six specialty journals were coded on type of article, type of child maltreatment, gender and parental status of participants, abuse role of participants, and recruitment source of participants. RESULTS: Across the period studied the annual percentage of quantitative articles (articles with inferential statistics) increased, whereas the annual percentage of theoretical articles decreased. The annual percentage of articles examining child physical abuse (CPA) decreased, whereas the annual percentage of articles examining child sexual abuse (CSA) increased. The percentages of articles examining child neglect (CN) or child emotional abuse (CEA) remained consistently low. Distinguishing child maltreatment types in research articles increased. Males were underrepresented in CPA perpetration and CPA adult victimization articles, but adequately represented in CSA perpetration and CPA child victimization articles. Females were adequately represented in CPA perpetration and CSA child and adult victimization articles. Recruitment from universities and outpatient mental health facilities increased; recruitment from medical settings decreased. CONCLUSIONS: CN and CEA literatures need to be developed first by theoretical, then by quantitative works. In addition, the publication of more research on male subjects for CPA perpetration and adult CPA victimization is needed.     

Transforming Praxis in Science Through Dialogue Towards Inclusive Approaches

Research in Science Education - This paper offers analyses from a project examining the construction of narrative assessments within elementary science investigations. We examined how positioning...     

Improving the effectiveness of feedback by use of assessed reflections and withholding of grades

We wished to improve levels of student engagement with feedback within the context of our postgraduate masters-level programme, and therefore evaluated the use of two interventions: assessed reflections on feedback and grade-withholding. In questionnaires students reported more engagement with feedback after the interventions, with 77% in favour of using reflections, though only 57% favoured grade-withholding, with feelings of frustration and anxiety about the grade cited as factors. Overall class grades improved over the two years in which reflections were used, with the greatest gains made by students generating the most insightful reflections. Additional gains in the second year of intervention may have been attributable to improved implementation or the introduction of grade-withholding, or a combination of both. Overall we demonstrated clear improvement in feedback utilisation and achievement associated with our interventions.     

A global collage of impressions: Preschools abroad

“What do you think of European preschools?” “Do they have good schools in Yemen?” “What are Chinese child care centers like?” I am always taken aback when asked such questions. Of course, I'm always taken aback when someone asks what I think of kindergarten education in the United States; I never know how to answer that either. Does the question refer to kindergarten classes in the school near my home? Or kindergartens across the United States? Even if the inquirer expected an answer based on the schools which I visit regularly to supervise student teachers I would have to give a general statement, followed by some qualifying statements related to different teachers, different schools, and different school districts — all withinone county! The old adage that “All generalizations are dangerous, including this one” always comes to mind.