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Gonczi, Amanda L.; Bergman, Brenda G.; Huntoon, Jackie; Allen, Robin; McIntyre, Barb; Turner, Sheri; Davis, Jen; Handler, Rob – Science Activities: Classroom Projects and Curriculum Ideas, 2017
Decision matrices are valuable engineering tools. They allow engineers to objectively examine solution options. Decision matrices can be incorporated in K-12 classrooms to support authentic engineering instruction. In this article we provide examples of how decision matrices have been incorporated into 6th and 7th grade classrooms as part of an…
Descriptors: Decision Making, Matrices, Teaching Methods, Middle School Students
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Atkinson, Elizabeth; DePalma, Renee – Gender and Education, 2009
Two key concepts arising from Butler's work are the heterosexual matrix--the conflation of sex-gender-sexuality which leads to the normalisation of heterosexuality--and performative reinscription--the discursive process by which the marginalised Other brings new meanings to normative identity constructions. While we have found both concepts…
Descriptors: Figurative Language, Sexual Orientation, Homosexuality, Social Attitudes
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Bruns, Deborah A.; Cooley, Marissa – Journal of Early Childhood Teacher Education, 2010
Preparing early childhood education (ECE) and early childhood special education (ECSE) professionals to work with young children with and without disabilities entails the acquisition of content, its application, and opportunities for reflection. This article describes a component of an ECSE assessment course focusing on the logistics and process…
Descriptors: Play, Early Childhood Education, Young Children, Evaluation Methods
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Asparouhov, Tihomir; Muthen, Bengt – Structural Equation Modeling: A Multidisciplinary Journal, 2009
Exploratory factor analysis (EFA) is a frequently used multivariate analysis technique in statistics. Jennrich and Sampson (1966) solved a significant EFA factor loading matrix rotation problem by deriving the direct Quartimin rotation. Jennrich was also the first to develop standard errors for rotated solutions, although these have still not made…
Descriptors: Structural Equation Models, Testing, Factor Analysis, Research Methodology