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Sanchez, Arturo – ProQuest LLC, 2019
Arizona continues to implement the 4-hour ELD block despite opposition and concerns regarding is appropriateness and effectiveness. Research using state and national assessments show that English language learners continue to fall behind their English proficient peers in reading achievement even after the implementation of the 4-hour ELD block. In…
Descriptors: Instructional Effectiveness, English Language Learners, Language Proficiency, Block Scheduling
Lukes, Laura A. – Journal of College Science Teaching, 2014
Dual-enrollment (DE) science courses offer a way to strengthen the science, technology, engineering, and mathematics pipeline between high school and college. These courses offer high school students the opportunity to experience college science in a more supported environment, allowing them to adjust to the different academic and social demands…
Descriptors: Dual Enrollment, Program Implementation, High School Students, Secondary School Science

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