Reexamining data from the national reading panel's meta-analysis: Implications for school psychology

The National Reading Panel (NRP) recently conducted a meta-analysis about reading interventions and made several recommendations from the data. However, given that reading is the academic area for which most children are referred to school psychologists, further exploration of the implications of the NRP data may be warranted. Effect size data for reading outcome measures were qualitatively interpreted, with none of the posttest effect sizes, and only one-third of all of the effect size coefficients exhibiting a large effect. Furthermore, reading outcome measures were divided into three categories: pseudowords, words in isolation, and contextual reading. The resulting recomputed mean effect sizes of .84, .92., and .37, respectively, questions the grouping of these three variables into one outcome. Other concerns about methodology were also included. This supports the need for targeted reading interventions based on assessment of reading skills. Implications for the three roles that school psychologists play in the educational research area are also discussed.