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DeBoer, Jennifer; Haney, Casey; Atiq, S. Zahra; Smith, Casey; Cox, David – European Journal of Engineering Education, 2019
A shortcoming of Massive Open Online Courses (MOOCs) is the lack of substantive integration of hands-on activities into online classrooms. We conducted a randomised control trial (RCT) in a MOOC where we sent the treatment group at-home lab kits with which they could perform experiments in their own homes. In our intervention research, we found…
Descriptors: Experimental Groups, Control Groups, Hands on Science, Electronic Learning
Grafals, Zoraida – ProQuest LLC, 2013
The purpose of this study was twofold. First, this study was conducted to compare English communicative competency achievement between two different models of instruction. Adult English language learners (AELLs) participated in either the communicative task-based (CTB) or in a more traditional (MT) language instructional approach. The goal of the…
Descriptors: Self Efficacy, Second Language Learning, English (Second Language), Control Groups
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Shaw, Donita Massengill; Berg, Margaret A. – Adult Basic Education and Literacy Journal, 2008
The purpose of this study was to evaluate the impact of an instructional spelling approach, Word Study, on the spelling ability of adults with limited literacy proficiency. Ten adults (five control and five experimental) were given the Developmental Spelling Assessment. The control participants received traditional spelling instruction, and the…
Descriptors: Experimental Groups, Spelling, Intervention, Phonics
Lawson, Sylvia – ProQuest LLC, 2011
National testing standards have increased pressure on school personnel to identify and implement instructional practices that facilitate the academic achievement of at-risk students. No Child Left Behind legislation currently mandates that reading programs at the middle school level receiving federal funding must use scientifically validated…
Descriptors: Experimental Groups, Control Groups, Research Design, Middle School Students