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Moss, Diana L.; Lamberg, Teruni – International Journal for Mathematics Teaching and Learning, 2019
This article describes a learning trajectory on expressions and equations based on the sixth-grade Common Core State Standards for Mathematics (NGA/CCSSO, 2010). A classroom teaching experiment using design research (Lamberg & Middleton, 2009) was conducted. The data was analysed using Corbin and Strauss' (2014) Constant Comparative method and…
Descriptors: Algebra, Equations (Mathematics), Mathematical Formulas, Grade 6
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Zhang, Mo; van Rijn, Peter W.; Deane, Paul; Bennett, Randy E. – Educational Assessment, 2019
Writing from source text is critical for developing college-and-career readiness because it is required in advanced academic environments and many vocations. Scenario-based assessment (SBA) represents one approach to measuring this ability. In such assessment, the scenario presents an issue that the student is to read and write about. Before…
Descriptors: Writing Evaluation, Vignettes, Essays, Scores