An adapted alternating treatments design was used to compare the effects of class-wide applications of Taped Problems (TP) and Explicit Timing (ET) interventions on digits correct per minute (DCPM) scores. The study also investigated whether initial fluency scores would differentiate intervention effectiveness between TP and ET procedures. Results…

The current study examined digits correct per minute (DCPM) growth using explicit timing procedures across varying instructional set sizes (ISSs) and dose. Specifically, the study used a randomized group design to compare DCPM growth within three different ISSs (9, 18, and 36 multiplication facts) across three different levels of dose (2-, 4-, and…

Group contingencies are an effective way to prevent and address problem behavior; however, the extent to which these effects transfer to settings where the intervention is not implemented (i.e., setting generalization) is unknown. Using a multiple baseline design, this study assessed the setting generalization of the effects of an interdependent…

We aggregated and analyzed single-case research targeting math-fact fluency to investigate whether learning (behavior change) data were sufficient to summarize and compare intervention outcomes or if learning rate (learning/cumulative instructional time) data would provide divergent effect size (ES) results. We also extracted the curricular scope…

The present study used generalizability theory to investigate the dependability of systematic observations of students' problem behavior and on-task behavior in classrooms. The Direct Observation Form (McConaughy & Achenbach, 2009) was used with a sample of 24, 6- to-11-year-old children attending 18 different elementary schools. The participants…

Relations between early problem behavior in preschool classrooms and a comprehensive set of school readiness outcomes were examined for a stratified random sample (N = 256) of 4-year-old children enrolled in a large, urban school district Head Start program. A series of multilevel models examined the unique contribution of early problem behavior…

Students with attention and behavior problems oftentimes experience difficulty finishing academic work. On-task behavior is frequently cited as a primary reason for students' failure to complete homework assignments. Researchers have identified self-monitoring and self-management of on-task behavior as effective tools for improving homework…

The current study replicated Gickling and Armstrong (1978) by using curriculum-based assessment for instructional design to match reading materials to skill levels of three third-graders who were struggling readers with low levels of on-task behavior. Difficulty levels of the reading passages were grouped according to ratios of known and unknown…

Tests alternative performance-based instructional models of growth in students' academic achievement in elementary schools. Models tested viewed growth in academic achievement as function of exposure to academic subject matter, task quality, and student engagement. Results indicate best fit was achieved by a structural model that includes student…

Assignments were altered to determine if interspersing additional briefer and easier mathematics problems enhanced students' accuracy on longer, more difficult target problems across two types of mathematics assignments. Students (N = 52) from three fifth-grade classes completed six math assignments incorporating two task demands and three…

An alternating treatments design was used to evaluate the effects of the interspersal procedure on an elementary student who was referred to a school psychologist for high rates of off-task behavior during independent seatwork. Results showed that the procedure increased the student's on-task levels during classroom mathematics assignments.…

An exploratory study that involved two male and two female elementary students with attention-deficit/hyperactivity disorder (ADHD) was carried out in homeschools and public schools. The general purpose of the study was to determine whether parents could provide instructional environments that facilitated the acquisition of their children's basic…

The current study investigated the extent to which considering instructional time and student learning rate affects academic treatment decisions. Five second-grade students with difficulties in spelling were exposed to three spelling interventions (traditional drill and practice, interspersal training, and high-p sequencing). Using an alternating…

The current study examined the influence of symptoms of attention deficit hyperactivity disorder (ADHD) on student academic achievement in reading and in mathematics in a sample of 146 first- through fourth-grade students, 103 of which were identified as having ADHD and academic problems in reading and/or math. A theoretical model was examined…

The effects of age; disability (educable mentally impaired, emotionally impaired, and learning disabled); and time interval on the percentage of time spent in the regular classroom were studied over a three-year period. Reading, spelling, and mathematics achievement were also examined. (Author/GDC)