title: An Examination of the Efficacy of a Multitiered Intervention on Early Reading Outcomes for First Grade Students at Risk for Reading Difficulties.
abstract: This article presents findings of an efficacy trial examining the effect of a multitiered instruction and intervention model on first grade at-risk students' reading outcomes. Schools (N = 16) were randomly assigned to the treatment or control condition. In the fall of Grade 1, students were assigned to an instructional tier on the basis of Stanford Achievement Test-10th Edition scores (31st percentile and above = Tier 1; from the 10th to the 30th percentile = Tier 2). In both conditions, students identified as at risk (i.e., Tier 2; n = 267) received 90 min of whole group instruction (Tier 1) and an additional 30 min of daily small group intervention (Tier 2). In the treatment condition, teachers were trained to enhance core reading instruction by making instruction more explicit and increasing practice opportunities for students in Tier 1. In addition, at-risk readers were provided an additional 30-min daily small group intervention with content that was highly aligned with the Tier 1 core reading program. Results indicate significant, positive effects of the intervention on students' decoding and first semester fluent reading and potentially positive effects on reading comprehension and total reading achievement.
authors.affiliation: University of Oregon, Eugene, USA ffien@uoregon.edu.
authors.forename: Hank
authors.initials: H
authors.lastname: Fien
authors.affiliation: University of Oregon, Eugene, USA.
authors.forename: Jean Louise M
authors.initials: JL
authors.lastname: Smith
authors.affiliation: Oregon Research Center, Eugene, USA.
authors.forename: Keith
authors.initials: K
authors.lastname: Smolkowski
authors.affiliation: University of Oregon, Eugene, USA.
authors.forename: Scott K
authors.initials: SK
authors.lastname: Baker
authors.affiliation: University of Oregon, Eugene, USA.
authors.forename: Nancy J
authors.initials: NJ
authors.lastname: Nelson
authors.affiliation: University of Oregon, Eugene, USA.
authors.forename: Erin
authors.initials: E
authors.lastname: Chaparro
mesh_terms: D002648:Child; D004410:Dyslexia / Q000534:rehabilitation*; D018479:Early Intervention, Educational / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D017063:Outcome Assessment, Health Care; D011932:Reading
keywords: efficacy; intervention; reading; treatment