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Research has established that implementing evidence-based practices with a high procedural fidelity is integral in promoting positive outcomes for students with moderate-to-severe disabilities and more significant support needs. However, special education teachers who teach students with moderate-to-severe developmental disabilities often lack training in adopting and implementing evidence-based practices. This study used a multiple-baseline single-case experimental design to investigate the effects of job-embedded, individualized coaching on a special education teacher's implementation fidelity of systematic instruction for students with disabilities within natural teaching routines. Immediate and maintained increases in the implementation fidelity were found across all systematic instruction components, demonstrating the effectiveness of the individualized coaching intervention. Additionally, a brief social validity assessment at the completion of the study suggested that the coaching procedures were highly acceptable and useful for enhancing the implementation of an evidence-based practice in a natural setting.

This study investigated whether a systematic instruction package was effective in child acquisition of question answering using an iPad-based speech generating device (SGD). The study was conducted with two children with autism using a multiple probe across behaviors design. Results demonstrated that the systematic instruction package consisting of graduated guidance, discrete trial teaching, time delay, and reinforcement resulted in acquisition of answering all questions. Follow-up data were collected one, three, and five weeks after instruction ended. For all participants, skills maintained during follow-up and generalized to novel settings and skills. Social validity data were also collected and indicated that teachers without experience using SGDs found them to be effective and feasible for teaching communication skills.

Early childhood special education teachers require training and support in implementing function-based intervention for challenging behavior. Yet, teacher professional development practices are not universally effective, and teachers may benefit from differentiated supports. The purpose of this study was to pilot and evaluate a multilevel approach to teacher professional development for function-based intervention. The multilevel approach included behavioral skills training, practice-based coaching, and teacher self-monitoring and was evaluated using a multiple baseline across participants single-case research design. Results demonstrated that while all teachers benefited from the professional development, teachers required different levels of support within the multilevel approach. These findings support a growing body of work suggesting that teachers may require varying levels of support to implement evidence-based practices.

English language development is a critical component for young children's school readiness. In this study, we examined the effect of Read it again-Pre-K! (Justice and McGinty in Read it again!-Prek: a preschool curriculum supplement to promote language and literacy foundations, Crane Center for Early Childhood Research and Policy, Columbus, 2013), a literacy curriculum designed to prepare young children's school readiness on the English literacy skills of Korean dual language learners in general education. Using a multiple probe design, eight 4- to 5-year-old Korean dual language learners (1 female, 7 males) received 1:1 online synchronous daily instruction over 2 months during the summer before entering their kindergarten programs. Through the intervention, all eight children demonstrated increases in the use of English vocabulary, story comprehension, and oral fluency. Post-intervention data on vocabulary and reading fluency through three standardized tests, Dynamic Indicators of Basic Early Literacy Skills, Peabody Picture Vocabulary Test, and Expressive Vocabulary Test, showed improvement over baseline for most children. Discussion and implications for future research were provided., Author(s): Sunyoung Kim [sup.1], Veronica Kang [sup.2], Hanae Kim [sup.1], Jing Wang [sup.1], Emily Gregori [sup.1] Author Affiliations: (1) https://ror.org/02mpq6x41, grid.185648.6, 0000 0001 2175 0319, Department of Special Education, University [...]

Technology has been widely used to teach reading skills to students with autism spectrum disorder (ASD), but the quality of research backing up this practice has not yet been fully investigated. The purpose of this review was to examine the quality of research on technology-aided reading interventions for students with ASD and summarize study characteristics of research studies with meeting the What Works Clearinghouse (WWC) design standards. A total of 31 studies using group design (n = 4) or single-case design (n = 27) were systematically aggregated, and 16 studies (52%) met the WWC design standards. Study features related to participants, intervention, technology usage, and outcome variables were synthesized for these 16 studies. Results indicated that two types of technology (i.e., computer, iPad) were used to deliver reading instruction through software programs or support interventionist-directed reading instruction. Finally, implications for research and practice are discussed.

Individuals with autism spectrum disorder (ASD) often have difficulty engaging in conversations with same-age peers. Deficits in conversation skills can hinder one's ability to sustain friendships and may lead to social isolation. Research has shown that technology-based interventions can improve conversation skills and reduce the social stigmatization of individualized interventions. The purpose of this study was to evaluate the effects of telecoaching and online instructional modules on conversation skills for four high school and college students with ASD. A component analysis was conducted to determine the critical components of the intervention package. Results showed that telecoaching was associated with the most significant improvements in conversation behavior for all participants. Future directions and recommendations for clinicians are discussed.

Young children with intensive behavioral needs are often served by paraprofessionals, who are typically among the least trained and least supported staff in the school. While professional development opportunities to address challenging behavior are generally limited for special education teachers, such professional growth opportunities are often completely unavailable for paraprofessionals. The purpose of this study was to evaluate a program in which teachers served as coaches for paraprofessionals. Using a multiple-baseline design across paraprofessional-and-child dyads, we evaluated the effects of the teachers-as-coaches program on paraprofessional implementation fidelity and child engagement in challenging behavior and appropriate communication. The results showed that with teacher coaching, paraprofessionals increased their behavior intervention implementation fidelity to 100%. During the maintenance probes, two of the paraprofessionals implemented the intervention with 100% fidelity, and the third paraprofessional implemented the intervention with higher fidelity than baseline. Results also showed corresponding decreases in child challenging behavior and increases in appropriate communication. Implications for research and practice in supporting paraprofessionals are discussed.

Purpose: Early language intervention is essential for children with indicators of language delay. Enhanced milieu teaching (EMT) is a naturalistic intervention that supports the language development of children with emerging language. We conducted a systematic review and meta-analysis of all qualifying singlecase and group design studies that evaluate the experimental effects of EMT on child outcomes. Method: We evaluated the risk of bias in the included studies and conducted a descriptive analysis of study quality, effect sizes, and demographics. We reviewed a total of 29 single-case and 17 group design studies in which 1,590 children participated. Results: Out of 46 studies, 39 met the What Works Clearinghouse standards without reservations, showing low levels of risk of bias. The effects were comparable when EMT was implemented alone and when it was implemented with another intervention component, and EMT was more effective when implemented by caregivers than when implemented by therapists. Most studies did not report sufficient participant demographics. Conclusions: The EMT research literature published thus far is of high study quality; the effects across studies are comparable; and the intervention has been studied via a wide range of delivery modalities, contexts, implementers, and samples. Future research could systematically examine the effects of EMT and explore these varying intervention delivery, implementer, and learner characteristics as moderators. [ABSTRACT FROM AUTHOR]

Systematic reviews of single-case experimental research (SCER) in special education often use the What Works Clearinghouse (WWC) Standards to assess the methodological rigor of studies within a given literature base. While significant changes were made between the two most recent versions of the WWC standards, no research to date has evaluated the extent to which these standards would result in different evaluation outcomes. To examine potential differences, we applied version 4.1 and 5.0 of the standards to a sample database of SCER addressing the challenging behavior of students with autism in general education settings. Systematic search, screening, and review procedures resulted in a total of 20 articles included for this review. Findings indicated a 27% change in overall ratings across the studies, with version 5.0 leading to lower ratings than version 4.1, due to factors such as a lack of assessment of procedural fidelity, therapeutic baseline trends, and insufficient data points in the first baseline phase. We discuss implications for research based on our findings and recommend future directions for SCER in the field of special education. [ABSTRACT FROM AUTHOR]

Although research has shown the benefits of caregiver-implemented interventions, there is still limited intervention research on caregivers from historically underrepresented groups. To increase accessibility and feasibility of interventions among culturally and linguistically diverse populations, studying the social validity or cultural relevance of evidence-based strategies is necessary. In this interview study, we introduced 10 evidencebased intervention strategies through online learning modules to 13 Korean American (KA) caregivers of children with autism spectrum disorders (ASD). Then, we interviewed them to explore their experiences with the evidence-based interventions and social validity among the participants. Discussion and implications for future research and practices are provided. [ABSTRACT FROM AUTHOR]

Despite the wide usage of technology in educational settings, the overall evidence base of technology-aided reading interventions for students with autism spectrum disorder (ASD) has not been fully investigated. The purpose of this meta-analysis was to quantify the effects of technology-aided reading interventions for students with ASD and determine if participant and intervention characteristics moderate intervention effects. Reviewed articles were systematically identified and evaluated for methodological rigor according to design standards suggested by What Works Clearinghouse (WWC). A total of 13 single-case studies that met the WWC standards (50%) were analyzed for effects using Tau-U and yielded 50 separate effect sizes with 33 participants. Results of this study found a moderate overall effect of .89 (CI95 [.83, .96]) for technology-aided reading interventions, and variables associated with using time delay moderated reading outcomes. [ABSTRACT FROM AUTHOR]