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- New York Department of Education. 2013. New York State Bilingual
Common Core Initiative. Accessed October 8. http://www.
engageny.org/resource/new-york-state-bilingual-common-core-
initiative#progressions. - Rao, Shaila M. and Brenda Gagie. 2006. “Learning Through Seeing
and Doing: Visual Supports for Children with Autism.” Te ac h ing
Exceptional Children 38 (6): 26–33. - Scruggs, Thomas E., Margo A. Mastropieri, Sheri Berkeley, and
Janet E. Graetz. 2010. “Do Special Education Interventions Improve
Learning of Secondary Content? A Meta-Analysis.” Remedial and
Special Education 31: 437– 449. - Smyk, Ekaterina, M. Adelaida Restrepo, Joanna S. Gorin, and
Shelley Gray. 2013. “Development and Validation of the Spanish-
English Language Proficiency Scale (SELPS).” Language, Speech,
and Hearing Services in Schools 44: 252–65. - Stahl, Robert J. 1990. “Using ‘Think-Time’ Behaviors to Promote
Students’ Information Processing, Learning, and On-Task
Participation: An Instructional Module.” Tempe, AZ: Arizona State
University.