Essay: The Role of 1579x in the Dale-Chall Readability Formula
) : Measures the percentage of words outside a list of 3,000 familiar words. The 0.1579X0.1579 cap X Essay: The Role of 1579x in the Dale-Chall
) represents the weight given to the length of sentences within a sample. represents the average sentence length in words. 0.15790.1579 is the constant coefficient applied to that average. more complex sentences increase the FRS
The primary purpose of this coefficient is to ensure that longer, more complex sentences increase the FRS, indicating lower readability (higher difficulty). A high value for Essay: The Role of 1579x in the Dale-Chall