Science Teacher Preparation in a North American Context     

Joanne K. Olson  Christine D. Tippett  Todd M. Milford  Chris Ohana  Michael P. Clough 《Journal of Science Teacher Education》2015,26(1):7-28

  相似文献   

Let the Questions Be Your Guide: MBE as Interdisciplinary Science     

L. Todd Rose  Samantha G. Daley  David H. Rose 《Mind, Brain, and Education》2011,5(4):153-162

From its inception, the field of Mind, Brain, and Education (MBE) has been conceived as an interdisciplinary science, and with good reason: The phenomena the field aims to understand often arise from interactions among multiple factors, span levels of analysis, and are context dependent. In this article, we argue that to reach its potential as an interdisciplinary science—and in order to explain such complex phenomena—MBE must be fundamentally organized around meaningful, discipline‐spanning questions, and the questions must determine tools and research methods (not the other way around). Using examples from three central questions in MBE—“who,”“when,” and “how”—we highlight the limits of single disciplines, and the value of a question‐driven interdisciplinary approach in MBE, with respect to questions that can be asked, the perspectives that can be considered, and the array of methods, tools, and models that can be made available. We believe that the future is bright for MBE, and that the field has a unique opportunity to provide meaningful answers to some of the most difficult questions in education today. However, realizing this potential depends on, as a first step, allowing the questions themselves to drive the field's work moving forward.  相似文献   

When antecedents diverge: Exploring novelty and value as dimensions of creativity     

Melissa L. Gruys  Natasha V. Munshi  Todd C. Dewett 《Thinking Skills and Creativity》2011,6(2):132-137

Though an ongoing debate exists concerning how creativity should be defined and measured, it is generally agreed upon that creativity is the generation of ideas that are novel and of value ( [Amabile, 1996] and [Hennessey and Amabile, 2010] ). Yet most studies treat creativity as a black box in regards to the nature of the relationships between some commonly known antecedents of creativity and its two prime components, namely novelty and value. This is the issue we address in this exploratory paper as we look at antecedents that are similarly related and differentially related to novelty and value. We propose that such relationships could have an impact on creative outcomes in organizations. We also discuss potential implications for broader application to practitioners interested in learning how to boost their employee creativity and organizational innovativeness.  相似文献   

Parent Involvement with Their Children's Schools: Perceptions of Saudi Parents of Elementary School Students with Learning Disabilities     

Mohaned G. Abed  Todd K. Shackelford 《Learning disabilities research & practice》2023,38(2):144-154

This exploratory, qualitative study investigated the perceptions of Saudi Arabian parents of elementary school-aged children with learning disabilities with regard to their involvement in their children's education. Guided by results of previous research conducted primarily with Western samples, and using a semistructured interview methodology followed by thematic phenomenological analyses, specific interview topics included parental perceptions of (a) the importance of parent–school partnerships, (b) the means of encouraging a parent–school relationship, and (c) how school practices may affect parental participation. The study involved 13 parents of children in elementary education (ages 7–12 years) diagnosed with learning disabilities. The results suggest several ways to overcome the involvement barriers reported by parents.  相似文献   

The role of spatial ability in mixed reality learning with the HoloLens     

Simon Ho  Pu Liu  Daniela J. Palombo  Todd C. Handy  Claudia Krebs 《Anatomical sciences education》2022,15(6):1074-1085

The use of mixed reality in science education has been increasing and as such it has become more important to understand how information is learned in these virtual environments. Spatial ability is important in many learning contexts, but especially in neuroanatomy education where learning the locations and spatial relationships between brain regions is paramount. It is currently unclear what role spatial ability plays in mixed reality learning environments, and whether it is different compared to traditional physical environments. To test this, a learning experiment was conducted where students learned neuroanatomy using both mixed reality and a physical plastic model of a brain (N = 27). Spatial ability was assessed and analyzed to determine its effect on performance across the two learning modalities. The results showed that spatial ability facilitated learning in mixed reality (β = 0.21, P = 0.003), but not when using a plastic model (β = 0.08, P = 0.318). A non-significant difference was observed between the modalities in terms of knowledge test performance (d = 0.39, P = 0.052); however, mixed reality was more engaging (d = 0.59, P = 0.005) and learners were more confident in the information they learned compared to using a physical model (d = 0.56, P = 0.007). Overall, these findings suggest that spatial ability is more relevant in virtual learning environments, where the ability to manipulate and interact with an object is diminished or abstracted through a virtual user interface.  相似文献   

Development of Instruments to Assess Teacher and Student Perceptions of Inquiry Experiences in Science Classrooms   总被引：1，自引：0，他引：1  

Todd Campbell  Nor Hashidah Abd-Hamid  Heather Chapman 《Journal of Science Teacher Education》2010,21(1):13-30

This study describes the development of two instruments to investigate the extent to which students are engaged in scientific inquiry. As a result of the instrument development process employed, each finalized instrument consisted of 20-items separated into five categories. Both instruments were found to be internally consistent, with high reliability estimates. Factor analysis showed two factors for each instrument that, while not clustering the items into the five categories, did show item clustering that is consistent with research literature about students’ engagement in inquiry experiences. Based on the analyses completed, the instruments appear to be useful instruments for use in comprehensive assessment packages for assessing the extent to which students are experiencing inquiry in science classrooms.  相似文献   

Back to our beginnings: information utilization, Bertram Brookes and the fundamental equation of information science   总被引：1，自引：0，他引：1  

Ross J. Todd   《Information processing & management》1999,35(6):851

This analytical paper is in three parts. Firstly, it provides a brief review of the terrain of information utilization, a fundamental concept in the discourse of information seeking and use behavior. This review identifies dominant conceptualizations of information utilization, and identifies a research gap in relation to the cognitive dimensions of information utilization. Secondly, against this backdrop, it posits and examines Bertram Brookes' fundamental equation of information science as a theoretical framework for furthering our understanding of, and research into, the cognitive aspects of information utilization. Thirdly, it discusses some methodological aspects for investigating Brookes' equation in order to build a cumulative knowledge of the cognitive dimension of information utilization.  相似文献   

Conceptualizing adverse childhood experiences as a latent factor: Tests of measurement invariance across five racial and ethnic groups     

Todd M. Jensen  Donte Bernard  Paul Lanier 《Child development》2024,95(3):e170-e185

Adverse childhood experiences (ACEs) are conventionally measured using a cumulative-risk index without consideration of distinct measurement properties across racial and ethnic groups. Drawing from the 2018–2020 National Survey of Children's Health (N = 93,759; 48% female; average age: 9.52 years), we assess the measurement invariance of a latent-factor ACE model across five groups: Hispanic children (14%) and non-Hispanic White (73%), Black (7%), Asian/Pacific Islander (5%), and American Indian/Alaskan Native (1%) children. Results support configural and full metric invariance across groups. However, several ACE item thresholds differed across groups. Findings highlight the potential utility of a latent factor approach and underscore the need to assess differences across racial and ethnic groups in terms of the optimal conceptualization and measurement of ACEs.  相似文献