Education Week

Does Studying Student Data Really Raise Test Scores?

Question: What activity is done by most teachers in the United States, but has almost no evidence of effectiveness in raising student test scores? Answer: Analyzing student assessment data. This ...
Investopedia

T-Test: What It Is With Multiple Formulas and When to Use Them

This calculation can be used for hypothesis testing in statistics Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive ...
Forbes

Why Test Data Management Is The Most Overlooked Part Of Quality Assurance

Expertise from Forbes Councils members, operated under license. Opinions expressed are those of the author. Test automation and DevOps play a major role in today's quality assurance landscape. As we ...
Education Week

WIDA’s Test for English Learners: Try Sample Questions

The WIDA ACCESS language proficiency test is used across close to 40 states as part of the federal requirement to determine whether English learners continue to need language-development services. The ...
Visual Studio Magazine

Are You Faking? Dynamically Generate Test Data at Run Time

One of the recurring problems in showing off a demo of a great new application you're building is not having any good data to populate your fields. John Smith living at 123 Oak St. is fine for a ...
JSTOR Daily

A New Nonparametric Test Using Ranked Set Data for a Two-Sample Scale Problem

This paper proposes a distribution-free test for the two-sample scale problem in ranked set samples. The proposed test assumes that the distribution functions of the populations have a common quantile ...