The objective of this "pilot" investigation was to study the effects of the interaction of caffeine and water intake on voice as evidenced by acoustic and aerodynamic measures, to determine whether ingestion of 200 mg of caffeine and various levels of water intake have an impact on voice. The participants were 48 females ranging in age…

This paper describes how interactive videoconference can benefit the Electrocardiography (ECG) skills of undergraduate nursing students. We have implemented a learning system that interactively transfers the visual and practical aspects of ECG from a nursing skills lab into a classroom where the theoretical part of the course is taught. The…

Professional development programs are critical in addressing the needs of teacher education students and graduates. In an effort to best meet the desired needs and wants of these new educators, professional development opportunities must target essential issues. This study examines topics including classroom management, exceptional children,…

Morphological awareness (MA), defined as the ability to understand the morphemic structure of the words, has been reported to affect various aspects of second language performance including reading comprehension ability, spelling performance, etc. But the concept has been far less treated with reference to l2 listening. Against this background,…

The current study evaluated the effectiveness of a training program for inservice secondary school teachers in classroom management. In a non-randomized pre-post-design, 19 teachers participated in a newly developed training (the intervention group) and 18 teachers participated in a control training (the control group). All participants reported…

Background: Score improvements and retention are important metrics in studying the efficacy of any learning intervention. Research studies have shown a positive correlation between time spent completing online homework assignments and student performance on final exams. Yet these studies are not only rare in the field of engineering; they are…

In this dissertation we examine the effects of pronunciation instruction on the perception of a novel L2 contrast. The novel contrast in this case is the glottal fricative which results in Spanish from the suppression buccal gestures of /s/ in the word-medial coda position. This process which occurs in Spanish, but not English is known as…

The purpose of this comparative study was to examine the connection between the implementation of a quality early childhood program and the kindergarten readiness of prekindergarten students as measured by the Developmental Indicators for Assessment of Learning-DIAL-3. The researcher analyzed historical data obtained from approximately 40 students…

We used a false-biofeedback methodology to manipulate physiological arousal in order to induce affective states that would influence learners' metacognitive judgments and learning performance. False-biofeedback is a method used to induce physiological arousal (and resultant affective states) by presenting learners with audio stimuli of false heart…

"DreamBox Learning" is a supplemental online mathematics program that provides adaptive instruction for students in grades K-5 and focuses on number and operations, place value, and number sense. The What Works Clearinghouse (WWC) identified one study of "DreamBox Learning" that both falls within the scope of the Elementary…

This study investigated the effects of example-postings on students' cognitive load and performance in online discussions. Cognitive overload was assumed had caused the problem of the lack of reflective and thoughtful contributions in student discussions. The theoretical foundation supporting the use of example-postings aiming at reduce…

Background/Context: Throughout schooling, English learners (ELs) perform well below their monolingual English-speaking peers on literacy assessments, and Hispanics make up the majority of EL students in the United States. There is a strong consensus about the importance of early English oral language skills for ELs' literacy development, yet…

Critical Civic Inquiry (CCI) is a transformative student voice initiative that engages students in critical conversations about educational equity and inquiry-based learning to increase student voice and promote civic action. A quasi-experimental study was conducted to assess if participation in CCI increased the psychological empowerment (as…

By 2013, all 50 states and the District of Columbia had adopted college- and career-ready standards in English language arts and mathematics, placing a greater emphasis on argument writing to prepare students for life after high school. Solving the specific problem of how to help teachers teach to new standards for argument writing as well as the…

This study examined the extent to which graded readers vis-à-vis scaffolded silent reading (ScSR) resulted in increased vocabulary, reading comprehension, and a positive attitude toward reading. A mixed-methods study was administered to two upper-intermediate adult ESL classes at a community college in southwestern Arizona. Both groups took The…