The Powers-Sumner-Kearl Simplified Readability Formulas 3 min read Readability Formulas Help The Powers-Sumner-Kearl Simplified Readability Formulas Brian Scott December 3, 2023 The Powers-Sumner-Kearl Formulas are a set of “updated” tools to evaluate the readability of text. Linguists R.D. Powers, W.A. Sumner,...Read More