eric.ed.gov har udgivet: What is realia and theory-building? Tim Kinard and Jesse Gainer explain that when students explore using “realia,” they are not just being exposed to abstract concepts or text on a page, they are using “real-life” objects to build understandings of the natural world while they builds vocabulary about it. Handling and discussing real-world objects (acorns, pine cones, flowers, bones, antlers, dirt), in both the first language of the students, as well as a second language learned in school, builds vocabulary quickly as students engage in meaningful communication with scaffolds bridging first and second languages. The use of “realia” and other visuals are one way to provide ESL students opportunities for meaningful communication in English. Creating strategic partnerships that pair ELLs with native English speakers is another effective… Continue Reading →
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eric.ed.gov har udgivet: There is considerable national interest in STEM initiatives, but yet there is little discussion concerning what STEM means in terms of a curriculum concept to be applied to school programming. This article focuses on STEM as a curriculum concept. First, STEM programming is discussed in terms of separate subjects, correlated and broad fields curriculum models. The issue of subject structure is examined. A distinction also is made between the four STEM subjects in terms of formal and applicative uses of knowledge. Second, some practical programming issues are discussed. These include the almost exclusive focus on science and math to the exclusion of technology and engineering; the challenge of serving multiple student populations; and the issue of what to do with the “T” in STEM. A concluding section… Continue Reading →
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eric.ed.gov har udgivet: This study was conducted to describe a high school engineering curriculum, identify teaching strategies used to increase math and science literacy, and discover challenges and constraints that occur during its development and delivery, as well as what strategies are used to overcome these obstacles. Semi-structured interviews were conducted with the engineering instructor. In addition, students were observed and curriculum documents, teacher lesson plans, and teacher resources were examined. Concepts created the platform for delivery, curricular trial and error was at work, science and engineering competitions were leveraged as a basis for learning activities, and project based learning and teaching was critical. There was a clear emphasis on creative thought and work. Assessment of student learning was dubious and elusive and stakeholders tended to be uneasy with this… Continue Reading →
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eric.ed.gov har udgivet: Children’s learning of early number bonds is a significant issue in South African schools because evidence shows that flexible and efficient (fluent and reasoned) knowledge of number bonds to 20 correlates with success at the end of primary schooling, yet the evidence is that many South African students are over-reliant on inefficient counting methods. This paper focuses on why and how treating early number bonds as scientific concepts may be the key to raising learners’ attainment in these. The paper argues that teacher mediation is crucial and that mediation for learning scientific concepts has to be meaningful, relational and transcendent. This theoretical position is illustrated with examples from a dynamic assessment interview with a Grade 2 learner carried out as part of the Wits Maths Connect —… Continue Reading →
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eric.ed.gov har udgivet: The Science-in-CTE pilot study tested a curriculum integration model that enhanced the science that oc-curs in CTE curricula. The study replicated the National Research Center for Career and Technical Ed-ucation’s (NRCCTE) Math-in-CTE experimental research design (Stone, Alfeld, & Pearson, 2008) with applied science in secondary agricultural education. The semester-length study was conducted in North Dakota with secondary agricultural educators who were randomly selected to participate in the experi-mental and control groups. The experimental treatment mirrored the Math-in-CTE model of extended professional development, partnering experimental CTE group teachers with science educators, and use of a 7-element pedagogic framework. Standardized measures of science achievement were administered to students to determine the impact of the treatment on their science knowledge and skills. The results of hierarchical linear modeling (HLM) analysis… Continue Reading →
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eric.ed.gov har udgivet: The Illinois Early Learning Project (IEL) is funded by the Illinois State Board of Education to provide information resources on early learning and training related to implementing the Illinois Early Learning Standards for parents and for early childhood personnel in all settings. The IEL tip sheets offer suggestions to parents and early childhood personnel on a variety of topics related to children’s early experiences. This set of four tip sheets, in English- and Spanish-language versions, relates specifically to mathematics and science. Titles are as follows: (1)”CSI: Child Scientist Investigates!” which discusses ways to draw on preschoolers’ natural curiosity to teach them about science and scientific methods; (2) “Encouraging Scientific Thinking: Animal Study in the Classroom”; (3) “Things To Do while You’re Waiting: Math”; and (4) “Things To… Continue Reading →
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eric.ed.gov har udgivet: Technology Engineering is an innovative component of a much larger arena of teaching that effectively uses interactive technology as a method of enhancing learning and the learning environment. Using this method to teach science and math content empowers the teacher and enhances the curriculum as the classroom becomes more efficient and effective. Although the most modern technology–enhanced content is available for classroom deployment, this study suggests that various challenges arise that can delay a fully productive and successful integration of technology in the science classroom. In this study, seven urban school science teachers, incorporated technology-enhanced inquiry-based modules into their lesson plans to determine the overall effectiveness of technology integration in their classrooms. This paper examines how Technology Engineering helps students to understand scientific phenomena, despite hindrances within… Continue Reading →
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eric.ed.gov har udgivet: The challenges of education in the era of the industrial revolution include disruption 4.0, 21st-century skills, globalization, and global competition. Chemistry is a subject that needs to be developed in order to improve the educational system in the era of disruption. The purpose of this research is to identify and analyze the needs of the media-based chemistry study ICT at grade X redox materials in State Senior Highschool 8 Semarang during the disruption. The method used in this research is a descriptive qualitative method which consists of the study of literature and the study of the field. Method of data collection is done through observation, question form, documentation, interview teachers, as well as interview students. This research instrument consisting of a sheet of observation, question form, and… Continue Reading →
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eric.ed.gov har udgivet: The Next Generation Science Standards (NGSS) are an explicit document that articulates our pedagogical practices in K-12 science instruction for the United States. The document is an excellent work that describes pedagogy and road maps for building coherence of science principles and student understanding of the Nature of Science. The prescient thing about the current NGSS is that physics teachers have practiced the ideas and tenets prescribed in the NGSS decades ago. Also, the ideas espoused in the NGSS Framework can easily be transferred to other disciplines, especially Math, through specific, articulated lesson building. Link til kilde
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eric.ed.gov har udgivet: In spite of numerous calls for action, e.g., Executive Office of the President (2010), there have been few efforts nationally to promote engineering education in the elementary grades. Of these, hardly any have targeted underrepresented populations (National Academy of Engineering, 2009, p. 74). The collaboration described in this paper is a significant exception, which could provide important lessons for those seeking to broaden the reach and scope of K-5 engineering education. We will argue for an interdisciplinary approach, which integrates engineering, math, science, literacy and art, and that engages a school and a university as equal partners. Neither of these components has been prominent in the literature on K-12 engineering education. Link til kilde
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