The forgotten 20 percent: Achievement and growth in rural schools across the nation
New research using data from over 2,300 rural schools across the US provides unique insight into math and reading achievement of students in rural schools so educators and policymakers can better understand and support the potential needs of rural schools.
By: Angela Johnson, Megan Kuhfeld, James Soland
Achievement and growth for English Learners
This study reports achievement and growth from kindergarten to 4th grade for three groups of English Learners. The findings suggest summer support is required to help ELs maintain and develop academic skills.
By: Angela Johnson
Topics: Equity, English Language Learners, Seasonal learning patterns & summer loss
The MAP Growth theory of action describes key features of MAP Growth and its position in a comprehensive assessment system.
By: Patrick Meyer, Michael Dahlin
Products: MAP Growth
Topics: Equity, Measurement & scaling, Test design
Bayesian uncertainty estimation for Gaussian graphical models and centrality indices
This study compares estimation of symptom networks with Bayesian GLASSO- and Horseshoe priors to estimation using the frequentist GLASSO using extensive simulations.
By: Joran Jongerling, Sacha Epskamp, Donald Williams
Topics: Measurement & scaling
What do teachers know about dyslexia? It’s complicated!
The purpose of this study was to examine the concepts of dyslexia teachers know accurately as scientific conceptions, hold as misconceptions, or are uncertain. Implications for teacher training in dyslexia are discussed.
By: Erin K. Washburn, Benjamin C. Heddy, Emily Binks-Cantrell, Tiffany Peltier
Topics: Equity, Reading & language arts
Achievement and growth for English Learners
This study reports achievement and growth from kindergarten to 4th grade for three groups of English Learners. The findings suggest summer support is required to help ELs maintain and develop academic skills.
By: Angela Johnson
Topics: Equity, English Language Learners, Seasonal learning patterns & summer loss
Estimating and comparing growth using longitudinal interim achievement data with seasonal trends
This study presents a statistical model motivated by the seasonal character of interim achievement data and analyses aimed at reducing barriers to the generation of empirical benchmarks for repeated measures achievement data.
By: James Soland, Yeow Meng Thum