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Full-Text Articles in Education

Enhancing And Evaluating Scientific Argumentation In The Inquiry-Oriented College Chemistry Classroom, Annabel D'Souza Sep 2017

Enhancing And Evaluating Scientific Argumentation In The Inquiry-Oriented College Chemistry Classroom, Annabel D'Souza

All Dissertations, Theses, and Capstone Projects

The research presented in chapters 2, 3, and 4 in this dissertation uses a sociocultural and sociohistorical lens, particularly around power, authority of knowledge and identity formation, to investigate the complexity of engaging in, supporting, and evaluating high-quality argumentation within a college biochemistry inquiry-oriented classroom.

Argumentation skills are essential to college and career (National Research Council, 2010) and for a democratic citizenry. It is central to science teaching and learning (Osborne et al., 2004a) and can deepen content knowledge (Jiménez-Aleixandre et al., 2000; Jiménez-Aleixandre & Pereiro-Munhoz, 2002). When students have opportunities to make claims and support it with evidence and reasoning they may also increase their problem-solving and critical thinking capacity (Case, 2005; Willingham, 2007). Overall, this has implications in supporting students to become increasingly literate in scientific ideas ...


The Impact Of Teacher Perception Of Professional Learning Communities On Student Algebraic Achievement, Tyrone John Jun 2017

The Impact Of Teacher Perception Of Professional Learning Communities On Student Algebraic Achievement, Tyrone John

All Dissertations, Theses, and Capstone Projects

In this study, I investigate the impact of teachers’ perceptions of professional learning communities on student algebraic achievement. Furthermore, I also investigate whether these relationships manifest differently for males compared to females. Research indicates that teacher quality and professionalism are considered the most critical factors affecting academic achievement. In this dissertation, I interrogate this issue by employing multivariate analyses using data retrieved from the High School Longitudinal Study of 2009 (HSLS:09) and 2012 follow-up. HSLS:09 used a nationally representative sample of over 21,000 ninth-grade students, which incorporated teacher, parent, school administrator, and school counselor input to create ...


Perspectives On Emotional Climate Associated With Classroom Interactions, Hiro Komatsubara Jun 2017

Perspectives On Emotional Climate Associated With Classroom Interactions, Hiro Komatsubara

All Dissertations, Theses, and Capstone Projects

It is difficult for students to learn and teachers to teach in today’s classroom environment especially when events involving strong emotional contradictions occur in classrooms. Such events may elicit emotions that negative affect, teaching, learning and wellness. Various studies show that high levels of negative emotions create stressful classroom environments, and that a positive Emotional Energy (EE) in the classroom encourages attentiveness, enthusiasm and interest. Therefore, it is highly likely that creating calm learning environments by ameliorating classroom participants’ emotional intensity and increasing their mindfulness and awareness will produce positive outcomes. Using both quantitative and qualitative measures this study ...