The results of this meta-analysis confirmed that the type of spoken-syntax assessment, whether norm-referenced or researcher-created, did not explain why some researchers reported that there were no significant differences between children with average and below-average reading comprehension, but the syntax construct, awareness or knowledge, did. Thus, when selecting how to measure syntax among school-age children, researchers and practitioners should evaluate whether they are measuring children's awareness of spoken syntax or knowledge of spoken syntax. Other differences, such as participant diagnosis and the format of items on the spoken-syntax assessments, also were discussed as possible explanations for why researchers found that children with average and below-average reading comprehension did not score significantly differently on spoken-syntax assessments.