Measures of test validity are an important part of the overall examination of an assessment’s psychometric properties. To diagnose with confidence and accuracy, one must use a test that demonstrates reliability and validity across a range of empirical studies. One such measure of validity is the analysis of sensitivity and specificity.
ADA compliant websites may be few and far between, but they are a legal requirement. Fortunately modern tools can help you become affordable quickly and with minimal time and financial investments.
Security is a top priority for us at WPS, which is why security is built in throughout the WPS e-commerce website and the Online Evaluation System (OES). Maintaining a secure infrastructure and environment that safeguards data and protected health information (PHI) is our highest priority for our customers.
On February 8, 2022, the Centers for Disease Control and Prevention (CDC) published updated for the first time since 2004. The new milestone checklists were developed in partnership with the American Academy of Pediatrics (AAP).
An early, accurate diagnosis is always important—but it’s especially crucial when comorbidities exist. Current research shows that when autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD) co-occur, symptoms of both are likely to be more severe. The sooner targeted therapies begin, the better outcomes are likely to be for people with these conditions.
Discover how the SPM and SPM-2 Quick Tips help identify and address sensory processing issues behind challenging classroom behaviors. This case study explores interventions that transformed Johnny's school experience, offering insights for educators and parents in similar situations.