What's Evidence Got to Do with It? An Observational Study of Research-Based Instructional Behavior in High School Classes

This study examined typical instruction and management in general education classes that are co-taught by a special educator (co-taught CWC), general education classes that are taught by a special educator (adapted), and resource room instruction by a special educator. Over three days, twelve teachers in a middle class urban high school were observed using momentary time sampling relative to four foci: student engagement, transition time, learning arrangement, and instructional activity. On average, across the three settings students were on-task 83.9 percent of all intervals, in transition 4.4 percent of intervals, and teachers were disengaged from instruction during 23.2 percent. Whole group instruction, the least differentiated and effective mode of instruction, consumed the largest portion of observation intervals. If effective differentiated instructional practice is the sine qua non of providing students with disabilities access to general education curriculum, the data provide little evidence to suggest that appropriate instructional practice is frequently used

Transforming Special Education Teacher Education: A Reaction to the Report Transforming Teacher Education through Clinical Practice: A National Strategy to Prepare Effective Teachers

Policy makers, university teacher education faculty, school leaders, and government officials are asking the same question: How do we recruit, prepare, and retain effective teachers who will produce desired student outcomes in every classroom? This complex question garners distinct opinions depending on the queried stakeholder, but most agree that significant improvement is needed in the processes of teacher preparation and induction (Darling-Hammond, 2010; Greer & Meyen, 2009; Sykes, Bird, & Kennedy, 2010; Wang, Odell, Klecka, Spalding, & Lin, 2010). An argument can be made that the need for improvement is most urgent within the field of special education teacher preparation (Brownell, Sindelar, Kiely, & Danielson, 2010; Piper, 2007; Pugach, Blanton, & Correa, 2011; Simonsen et al., 2010; Sindelar, Brownell, & Billingsley, 2010) . To illustrate, recent achievement data for students with disabilities provides striking evidence of the critical need for improvement in areas of literacy, graduation rates, and other postsecondary outcomes (e.g. National Center for Education Statistics [NCES], 2009; Wagner, Newman, Cameto, Levine, & Garza, 2006). There is substantial variability in the numerous factors that contribute to the struggles of students with exceptionalities on measures of academic and social success (see Skiba, Poloni-Staudinger, Simmons, Feggins-Azziz, & Chung, 2005; Wagner et al., 2006). Many complex factors influence a teacher's impact on student achievement, which leads to the need for us to continue to examine and reform our current models of teacher preparation. Thus, teacher educators and practitioners must continue to investigate and evaluate the effects of new and existing policies, programmatic structures, and individual practices on outcomes of interest and disseminate those findings. Although calls to reform teacher education and P-12 instruction for children with exceptionalities are not new (Vaughn & Fuchs, 2003), it is clear that new thinking is needed to overcome traditional barriers to academic and social success for individuals with exceptionalities. However, despite the critical need for improvement, teacher preparation models within special and general education largely remain fixed to traditional methods that reflect the status quo as opposed to evidence-based practice (Boyd, Grossman, Lankford, Loeb, & Wycoff, 2009; Brownell, Griffin, Leko, & Stephens, 2011; Sykes et al., 2010)

All Means All: Connecting Federal Education Policy and Local Implementation Practice Through Evidence and Equity

This article discusses equity-based inclusive education and federal policy drivers that can be used to make positive sustainable change in state, district, and local practice to improve the academic, social, and behavioral outcomes for all students including students with extensive support needs and those with labels of intellectual and developmental disabilities. Educational policies addressed include the Elementary and Secondary Education Act (ESEA), Individuals with Disability Education Act (IDEA), Every Student Succeeds Act (ESSA), and civil rights legislation such as the Americans with Disabilities Act (ADA). The policy domain feature of the Schoolwide Integrated Framework for Transformation (SWIFT) model is examined regarding how it was implemented in districts and schools, working toward the goal of providing an equity-based inclusive education for all students. Translating federal education policy into state, district, and local practice requires leadership and political courage to align federal, state, and district policy with the vision and values of equity-based, inclusive education

A DNA methylation reader complex that enhances gene transcription

DNA methylation generally functions as a repressive transcriptional signal, but it is also known to activate gene expression. In either case, the downstream factors remain largely unknown. By using comparative interactomics, we isolated proteins in Arabidopsis thaliana that associate with methylated DNA. Two SU(VAR)3-9 homologs, the transcriptional antisilencing factor SUVH1, and SUVH3, were among the methyl reader candidates. SUVH1 and SUVH3 bound methylated DNA in vitro, were associated with euchromatic methylation in vivo, and formed a complex with two DNAJ domain-containing homologs, DNAJ1 and DNAJ2. Ectopic recruitment of DNAJ1 enhanced gene transcription in plants, yeast, and mammals. Thus, the SUVH proteins bind to methylated DNA and recruit the DNAJ proteins to enhance proximal gene expression, thereby counteracting the repressive effects of transposon insertion near genes