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Full-Text Articles in Science and Mathematics Education

A Graduatte Level Immersive-Simulattion Program For Teaching And Assessing Fundamental Skills In Entry Level Clinical Perfusionists., Bruce Searles Dec 2021

A Graduatte Level Immersive-Simulattion Program For Teaching And Assessing Fundamental Skills In Entry Level Clinical Perfusionists., Bruce Searles

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Background: The clinical perfusionist is a member of the open-heart-surgery team and responsible for operating the life support equipment that replaces the function of the patient's heart and lungs and arrests and restarts the patient's heart in the course of a Cardiopulmonary Bypass (CPB) procedure. In the perfusionists scope of practice, the consequence of unskilled actions, inaccurate understanding or delayed decision making may result in significant patient morbidity or even death. Historically, perfusion students have learned and practiced their skills within a clinical preceptorship program in which an experienced clinician allows the novice student to operate the life support equipment …


Comparing Effectiveness And Perceived Characteristics Of Active Learning Methods In Undergraduate Biology Education, Linda R. Pesciotta Jul 2021

Comparing Effectiveness And Perceived Characteristics Of Active Learning Methods In Undergraduate Biology Education, Linda R. Pesciotta

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Although many undergraduates begin college as STEM majors, attrition rates from the field are high and numerous reports suggest that evidence-based teaching methods are critical for retention. Despite educators' research and near consensus that active learning is more effective than lecture, there are many types of active learning and the literature indicates their effects are not equivalent. The purpose of the current study was to directly compare different kinds of active learning by assessing their correlation with student performance (including learning gains) and understanding students' perceptions of them (including whether they contained Merrill's five principles of instruction and/or met three …


Exploring The Nature Of The Co-Emergence Of Students' Representational Fluency And Functional Thinking, Nigar Altindis May 2021

Exploring The Nature Of The Co-Emergence Of Students' Representational Fluency And Functional Thinking, Nigar Altindis

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Abstract In this dissertation, I explore ways to support secondary school students' meaningful understanding of quadratic functions. Specifically, I investigate how students co-developed representational fluency (RF) and functional thinking (FT), when they gained meaningful understanding of quadratic functions. I also characterize students' co-emergence of RF and FT on each representation (e.g., a graph, a symbolic equation, and a table) and across multiple representations. To accomplish these goals, I employed a design research methodology: a teaching experiment with eight Turkish-American secondary school students in an after-school context at a Turkish Community Center. I constructed the design principles and design elements for …


Examining Adolescence Science And Mathematics Teachers' Views Of The Characteristics Of Effective Professional Development: A Q-Methodological Study, Dominick Fantacone May 2021

Examining Adolescence Science And Mathematics Teachers' Views Of The Characteristics Of Effective Professional Development: A Q-Methodological Study, Dominick Fantacone

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The design and implementation of secondary teacher professional development (PD) has been a focus of researchers for decades. Often viewed as the way to increase the quality of teaching and to improve student achievement, billions of dollars are invested in PD within the United Stated every year. As such, researchers continue to seek new avenues to understand and to improve the benefits of PD.An area of inquiry that has drawn specific interest amongst some investigators are the characteristics of effective PD. Numerous studies purport the need for these characteristics to be included in the design of PD. Yet, teachers' perspectives …


Examining Adolescence Science And Mathematics Teachers’ Views Of The Characteristics Of Effective Professional Development: A Q-Methodological Study, Dominick Fantacone May 2021

Examining Adolescence Science And Mathematics Teachers’ Views Of The Characteristics Of Effective Professional Development: A Q-Methodological Study, Dominick Fantacone

Dissertations - ALL

The design and implementation of secondary teacher professional development (PD) has been a focus of researchers for decades. Often viewed as the way to increase the quality of teaching and to improve student achievement, billions of dollars are invested in PD within the United Stated every year. As such, researchers continue to seek new avenues to understand and to improve the benefits of PD.An area of inquiry that has drawn specific interest amongst some investigators are the characteristics of effective PD. Numerous studies purport the need for these characteristics to be included in the design of PD. Yet, teachers’ perspectives …


Exploring The Nature Of The Co-Emergence Of Students’ Representational Fluency And Functional Thinking, Nigar Altindis May 2021

Exploring The Nature Of The Co-Emergence Of Students’ Representational Fluency And Functional Thinking, Nigar Altindis

Dissertations - ALL

Abstract In this dissertation, I explore ways to support secondary school students’ meaningful understanding of quadratic functions. Specifically, I investigate how students co-developed representational fluency (RF) and functional thinking (FT), when they gained meaningful understanding of quadratic functions. I also characterize students’ co-emergence of RF and FT on each representation (e.g., a graph, a symbolic equation, and a table) and across multiple representations. To accomplish these goals, I employed a design research methodology: a teaching experiment with eight Turkish-American secondary school students in an after-school context at a Turkish Community Center. I constructed the design principles and design elements for …