Tying Teacher Certification Test Scores to Secondary STEM Achievement

A recent article by the National Center for Analysis of Longitudinal Data in Education Research (CALDER) investigates whether STEM teacher candidates who score better on licensure tests are also more effective at improving student performance once they enter the teaching workforce. After replicating earlier findings that teacher basic-skills licensure test Read more

Do Randomized Controlled Trials Meet the ‘Gold Standard’?

The What Works Clearinghouse, which identifies studies that provide credible and reliable evidence of intervention effectiveness, gives its highest rating of confidence only to randomized controlled trials (RCTs). But is an RCT the best way to provide useful information to consumers about complex interventions like curricula? In this American Enterprise Read more