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Use "predictiveness" in a sentence
"The predictiveness of expectancy-value theory is enhanced by including the influence of perceived self- efficacy."
"Not understanding the hallmark and importance of predictiveness in theories, not understanding the difference between modeling and theory - egnorance of science seems to be the trademark of Egnor."
"DOBBS: The point being that this science of yours, meteorology, has a ways to go in terms of its scientific predictiveness and accuracy."