Is the GELPS Test Valid? What Research Shows

October 02, 2024 · GELPS Blog

Validity is the most important quality of any test. Our research demonstrates that GELPS scores correlate strongly with other standardized English tests (r = 0.85+ with IELTS and TOEFL) and predict academic success in English-medium programs. GELPS has undergone rigorous validation studies published in peer-reviewed journals. The test measures the full range of English proficiency from A1 to C2, with high reliability coefficients (above 0.90) across all skill areas.