Kim JS, Hemphill L, Troyer M, Thomson JM, Jones SM, LaRusso M, Donovan S.
Engaging struggling adolescent readers to improve reading skills. Reading Research Quarterly. 2016.
Publisher's VersionAbstractThis study examined the efficacy of a supplemental, multicomponent adolescent reading intervention for middle school students who scored below proficient on a state literacy assessment. Using a within-school experimental design, the authors randomly assigned 483 students in grades 6–8 to a business-as-usual control condition or to the Strategic Adolescent Reading Intervention (STARI), a supplemental reading program involving instruction to support word-reading skills, fluency, vocabulary, and comprehension, and peer talk to promote reading engagement and comprehension. The authors assessed behavioral engagement by measuring how much of the STARI curricular activities students completed during an academic school year, and collected intervention teachers’ ratings of their students’ reading engagement. STARI students outperformed control students on measures of word recognition (Cohen’s d = 0.20), efficiency of basic reading comprehension (Cohen’s d = 0.21), and morphological awareness (Cohen’s d = 0.18). Reading engagement in its behavioral form, as measured by students’ participation and involvement in the STARI curriculum, mediated the treatment effects on each of these three posttest outcomes. Intervention teachers’ ratings of their students’ emotional and cognitive engagement explained unique variance on reading posttests. Findings from this study support the hypothesis that (a) behavioral engagement fosters struggling adolescents’ reading growth, and (b) teachers’ perceptions of their students’ emotional and cognitive engagement further contribute to reading competence.
rrq-stari-final.pdf Lynch K, Kim JS.
Effects of a summer mathematics intervention for low-income children. Educational Evaluation and Policy Analysis. 2016.
Publisher's VersionAbstractPrior research suggests that summer learning loss among low-income children contributes to income-based gaps in achievement and educational attainment. We present results from a randomized experiment of a summer mathematics program conducted in a large, high-poverty urban public school district. Children in the third to ninth grade (N = 263) were randomly assigned to an offer of an online summer mathematics program, the same program plus a free laptop computer, or the control group. Being randomly assigned to the program plus laptop condition caused children to experience significantly higher reported levels of summer home mathematics engagement relative to their peers in the control group. Treatment and control children performed similarly on distal measures of academic achievement. We discuss implications for future research.
lynch_kim_summer_math_rct.pdf Guryan J, Kim JS, Park KS.
Motivation and incentives in education: Evidence from a summer reading experiment. Economics of Education Review. 2016;55 :1-20.
Publisher's VersionAbstractPolicymakers and economists have expressed support for the use of incentives in educational settings. In this paper, rather than asking whether incentives work, we focus on a different question: For whom and under what conditions do incentives work? This question is particularly important because incentives’ promise relies on the idea that they might take the place of some cognitive failing or set of preferences that otherwise would have led students to make choices with large long-term benefits. In this paper, we explore whether that is the case. In the context of a summer reading program called Project READS, we test whether responsiveness to incentives is positively or negatively related to the student's baseline level of motivation to read. As a part of the program, elementary school students are mailed books weekly during the summer. We implemented this book-mailing program as a randomized experiment with three treatment arms. Students in the first treatment arm were mailed books as a part of the standard Project READS program. Students in the second treatment arm were mailed books as a part of Project READS, and were also offered an incentive to read the books they were mailed. Students in the third experimental group served as a control and were given books after posttesting occurred in the fall. We find that, if anything, more motivated readers are more responsive to incentives to read, suggesting that to the extent that incentives are effective, they may not effectively target the students whose behavior they are intended to change
Kim JS, Guryan J, White TG, Quinn DM, Capotosto L, Kingston HC.
Delayed effects of a low-cost and large-scale summer reading intervention on elementary school children's reading comprehension. Journal of Research on Educational Effectiveness. 2016;9 (sup1) :1-22.
Publisher's VersionAbstractTo improve the reading comprehension outcomes of children in high-poverty schools, policymakers need to identify reading interventions that show promise of effectiveness at scale. This study evaluated the effectiveness of a low-cost and large-scale summer reading intervention that provided comprehension lessons at the end of the school year and stimulated home-based summer reading routines with narrative and informational books. We conducted a randomized controlled trial involving 59 elementary schools, 463 classrooms, and 6,383 second and third graders and examined outcomes on the North Carolina End-of-Grade (EOG) reading comprehension test administered nine months after the intervention, in the children's third- or fourth-grade year. We found that on this delayed outcome, the treatment had a statistically significant impact on children's reading comprehension, improving performance by .04 SD(standard deviation) overall and .05 SD in high-poverty schools. We also found, in estimates from an instrumental variables analysis, that children's participation in home-based summer book reading routines improved reading comprehension. The cost-effectiveness ratio for the intervention compared favorably to existing compensatory education programs that target high-poverty schools.
jree-final-kim-etal.pdf Capotosto L, Kim JS.
Literacy discussions in low-income families: The effect of parent questions on fourth graders’ retellings. First Language. 2016;36 (1) :50-70.
Publisher's VersionAbstractThis study examines the effects of four types of reading comprehension questions – immediate, non-immediate, summary, and unanswerable questions – that linguistically diverse and predominantly low-income parents asked their fourth graders on children’s text retellings. One-hundred-twenty (N = 120) parent and child dyads participated in a home visit study in which they talked about narrative and informational texts. Moderation analyses indicated that immediate questions and non-immediate questions had a more positive effect on student retellings of an informational text and a narrative text, respectively, for less proficient than more proficient readers. These findings suggest that parents may be able to help their children, particularly less proficient readers, with text memory and text comprehension by asking specific types of questions.