Figure 3. Difference scores at each time scale.
Scores were calculated by subtracting the percentage of later responses in the NoPrep condition from the percentage of later responses in the Prep condition (Prep%LATER − NoPrep%LATER). Negative scores indicate a bias towards earlier responses to the ambiguous question as a result of preposition inclusion; positive scores indicate a bias towards later responses. The effects for 0D at and 3D on sentences were equal and opposite while the effect for 2D on sentences was intermediate.