affirmative sentences. A growing body of work has shown that pragmatic context is an
important factor that contributes to negation comprehension cost. The nature of this
pragmatic effect, however, is yet to be determined. In 4 behavioral experiments, the current
study assesses 2 possible pragmatic accounts: the expectation-based and the informativity-
based accounts. Our findings suggest that informativity, instead of contextual expectation, is …