The Effect of Structure on the Memory for Procedural Text.

The present study examined how the structure of procedural texts affected recall of those texts. Past research has found that procedural text is comprehended best when readers expend a moderate amount of effort in processing it; the amount of effort may depend on the structure of the procedural text. Sixty-three participants read six procedural texts describing how to construct simple machines. One group of participants read texts that contained a diagram of the object, whereas the other group read texts with no diagram. Two types of texts were presented: Narrative and list-like procedural texts. Results showed that rereading increased recall of the list-like text, but had little effect for the narrative text. The elaboration hypothesis explains the recall differences after a single reading, but it is still unclear why the list-like texts were recalled better than the narrative texts after a second reading.