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Holcomb, T. Scott; Li, Zhi; Ferrara, Angela M.; Lambert, Richard G. – Center for Educational Measurement and Evaluation, 2020
This study gathered information from practitioners on their perspectives of experiences implementing the North Carolina Kindergarten Entry Assessment (NC KEA). Initially, practitioners were invited to complete an online survey asking them to rate or provide information about several aspects related to implementing the assessment process. In total,…
Descriptors: Testing Programs, Program Implementation, Primary Education, Formative Evaluation
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Nilsson, Per – Statistics Education Research Journal, 2020
This study examines informal hypothesis testing in the context of drawing inferences of underlying probability distributions. Through a small-scale teaching experiment of three lessons, the study explores how fifth-grade students distinguish a non-uniform probability distribution from uniform probability distributions in a data-rich learning…
Descriptors: Hypothesis Testing, Statistics Education, Probability, Statistical Inference