Analysis revealed a main effect
of sentence, as participants averaged 95% on expected
sentences, 94% on nonjokes, and 91% on jokes (F(2, 30) =
3.79, e = 0.92, P < 0.05). However, neither the visual field
effect (F(1, 15) = 1.08), nor the visual field by sentence
type interaction (F(2, 30) = 0.10) approached significance.