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Articles 1 - 22 of 22
Full-Text Articles in Education
Bonding Theatre And Chemistry: An Educational Exploration, Matthew Gurniak
Bonding Theatre And Chemistry: An Educational Exploration, Matthew Gurniak
Senior Honors Projects, 2010-2019
This paper analyzes the educational aspects of theatre and music and the impact that they have on an audience. The goal was to begin a new conversation about science and theatre and how the two can learn and gain unique insight from each other. To examine how these two antithetical fields can interact, I composed a new, innovative musical that tells the love story between two professors through the use of concepts from general chemistry. The results and responses from the performance of the play were overwhelmingly positive from members of both disciplines. They have inspired continued interest in this …
In-Class Versus At-Home Quizzes: Which Is Better? A Flipped Learning Study In A Two-Site Synchronously-Broadcast Organic Chemistry Course, Michael A. Christensen, Alyssia M. Lambert, Louis S. Nadelson, Kami M. Dupree, Trish A. Kingsford
In-Class Versus At-Home Quizzes: Which Is Better? A Flipped Learning Study In A Two-Site Synchronously-Broadcast Organic Chemistry Course, Michael A. Christensen, Alyssia M. Lambert, Louis S. Nadelson, Kami M. Dupree, Trish A. Kingsford
Chemistry and Biochemistry Faculty Publications
We recently shared our design of a two-semester flipped organic chemistry course, in which we gave students in-class quizzes to incentivize attendance and watching the lecture videos in advance. With a second iteration, we planned to make the video-watching experience more engaging. We accordingly hypothesized that if students completed short at-home quizzes while watching the videos, then attentiveness, engagement, and learning would increase. We tested this with a later section of the course, dividing the material into 13 units. For units 1-6, we gave in-class quizzes; for 7-13, quizzes were at home. Although units 1-6 and 7-13 covered different material, …
Food And Energy For All, Bradley Stevens, Stephen Rybczynski, Deborah Herrington
Food And Energy For All, Bradley Stevens, Stephen Rybczynski, Deborah Herrington
Peer Reviewed Articles
When asked what plants need for photosynthesis, many students can correctly recall the reaction equation and state that plants require CO2, H2O, and light. Many students, however, do not understand that these reactants are the raw materials plants use to make sugars and instead believe that they are food for plants. Moreover, when questioned further, students often voice the idea that plants get their food from the soil (Kestler 2014). This is consistent with findings that fewer than half of current middle and high school students have a correct understanding of the process of photosynthesis (AAAS 2015). We developed this …
A Comparison Of Solvent And Water-Borne Alkyd Coatings And The History Of Voc Regulations In The United States, Molly Elise Burns
A Comparison Of Solvent And Water-Borne Alkyd Coatings And The History Of Voc Regulations In The United States, Molly Elise Burns
Master's Theses
A Comparison of Solvent and Water-Borne Alkyd Coatings Abstract
Conventional solvent based alkyd coatings have gone out of favor due to concerns over volatile organic compound (VOC) content. However, due to recent focus on renewable raw materials, alkyds are making a comeback in waterborne form. Water based alkyd coatings are known to have poor shelf stability and corrosion resistance, as well as other problems during the formulation process. This project focused on comparing solvent borne to two types of water-borne alkyds, water reducible alkyds and alkyds emulsions. The purpose was to understand the differences between the three types of alkyds …
Structural Behavior Of Nbsexte2-X Superconductors Under High Pressure, Vahe Mkrtchyan
Structural Behavior Of Nbsexte2-X Superconductors Under High Pressure, Vahe Mkrtchyan
UNLV Theses, Dissertations, Professional Papers, and Capstones
Niobium chalcogenide compounds have recently gained a great deal of interest due to the fact that a superconducting phase coexists with the charge density wave state (CDW), as well as their potential for numerous applications. Two superconducting compositions, NbSexTe2-x (x=2, 1.5) were prepared by solid state route using high purity Nb, Se, and Te powders. Powder X-ray diffraction patterns collected at ambient conditions for NbSe2 and NbSe1.5Te0.5 showed a single phase with hexagonal crystal structure, with space group P63mmc. High-pressure X-ray diffraction measurements were performed at the Advanced Photon Source at Argonne National Laboratory to investigate structural stability up to …
Required Biochem Class Live-Streamed This Summer: Collaboration With Union College Makes Required Credits Easier To Obtain, Chris Mclean-Wheeler
Required Biochem Class Live-Streamed This Summer: Collaboration With Union College Makes Required Credits Easier To Obtain, Chris Mclean-Wheeler
Andrews Agenda: Campus News
No abstract provided.
Understanding College Students’ Exam Process In A General Chemistry Course, Angela Willson
Understanding College Students’ Exam Process In A General Chemistry Course, Angela Willson
Masters Theses
The main way most college chemistry courses assess what a student has learned is through a summative exam. After introductory science courses, such as general chemistry, many students cite poor teaching and disappointing grades in these courses as a reason for dropping out of STEM programs. There has been a lack of qualitative research on students’ experiences of the complete process of taking an exam from start to finish, or the exam process, which includes preparing for an exam, taking an exam, receiving feedback, and responding to feedback after the exam has been graded.
My goal in this exploratory study …
Facilitating Conceptual Learning In Quantitative Chemistry, Sarah R. Johnson
Facilitating Conceptual Learning In Quantitative Chemistry, Sarah R. Johnson
Electronic Theses and Dissertations
Traditional chemistry laboratory courses have a manual consisting of “step-by-step” experiments; instructions are given to complete experiments, requiring minimal information/concepts processing to be successful. This experience leaves students unprepared for the real-world, where critical thinking skills are needed to conduct research. This study focused on building analytical techniques, conceptual knowledge, and critical thinking skills used to solve research problems. A new quantitative chemistry laboratory manual was developed to transition students from traditional to inquiry-based experiments, requiring analytical method development. Data showed students having less difficulty using the new manual (0.8281 average difficulty) on method development exam questions and experiments, compared …
Instrumentation For Determining Prebiotic Species In The Interstellar Medium, Lydia Rudd, Ben Lamm, Kevin Roenitz, Manori Perera, Faculty Advisor
Instrumentation For Determining Prebiotic Species In The Interstellar Medium, Lydia Rudd, Ben Lamm, Kevin Roenitz, Manori Perera, Faculty Advisor
John Wesley Powell Student Research Conference
Oral presentation abstract.
Undergraduate Students' Goals For Chemistry Laboratory Coursework, Brittland K. Dekorver
Undergraduate Students' Goals For Chemistry Laboratory Coursework, Brittland K. Dekorver
Open Access Dissertations
Chemistry laboratory coursework has the potential to offer many benefits to students, yet few of these learning goals are realized in practice. Therefore, this study seeks to characterize undergraduate students’ learning goals for their chemistry laboratory coursework. Data were collected by recording video of students completing laboratory experiments and conducting interviews with the students about their experiences that were analyzed utilizing the frameworks of Human Constructivism and Self-Regulated Learning. A cross-sectional sampling of students allowed comparisons to be made among students with varying levels of chemistry experience and interest in chemistry. The student goals identified by this study were compared …
Analysis Of Scientific Argumentation In Two Physical Chemistry Classrooms Using The Pogil Approach, Alena C. Moon
Analysis Of Scientific Argumentation In Two Physical Chemistry Classrooms Using The Pogil Approach, Alena C. Moon
Open Access Dissertations
The benefits of facilitating argumentation in science education have been well reported (Jimenez-Aleixandre & Erduran, 2007). Engaging in argumentation has shown to model authentic scientific inquiry as well as promote development of content knowledge. However, less emphasis has been placed on facilitating argumentation in upper level undergraduate courses, though it is important for evaluating undergraduate curricula to characterize upper level students’ scientific reasoning. This work considers two implementations of the POGIL physical chemistry curriculum and evaluates the classroom argumentation. The researchers aimed to consider the content of the arguments and dialectical features characteristic of socially constructed arguments (Nielson, 2013). To …
Nickel Phosphide On Boron-Doped Alumina: New Catalysts For Heteroatom Removal Reactions, Catherine E. Miles
Nickel Phosphide On Boron-Doped Alumina: New Catalysts For Heteroatom Removal Reactions, Catherine E. Miles
WWU Honors College Senior Projects
The effects of boron addition to an alumina (Al2O3) support on the hydrodesulfurization (HDS) properties of nickel phosphide (Ni2P) catalysts have been investigated. The B-Al2O3 supports were prepared by a wetness impregnation method using boric acid (H3BO3) to dope the alumina support with 0-7.2 wt% B, yielding a boron oxide (B2O3) layer of monolayer thickness on the surface of the Al2O3 support. Ni2P precursors were prepared on the B-Al2O3 supports in two ways: 1) impregnation …
Everybody Counts Or Nobody Counts, Paul A. Craig, Michael N. Kotlarchyk, Sophia Maggelakis
Everybody Counts Or Nobody Counts, Paul A. Craig, Michael N. Kotlarchyk, Sophia Maggelakis
Academic Chairpersons Conference Proceedings
Like most campuses, we constantly deal with change at RIT, ranging from policy to climate. We believe everyone needs to feel valued - “Everybody Counts or Nobody Counts," and are attempting to build a supportive culture that includes individual and group mentoring, funding opportunities, and recognition.
Session F-2: Simple Chemistry Labs And Activities To Teach Difficult And Important Concepts, Dave Devol, Deb Scarano, Anita White
Session F-2: Simple Chemistry Labs And Activities To Teach Difficult And Important Concepts, Dave Devol, Deb Scarano, Anita White
Professional Learning Day
This will be a hands-on session where participants will perform four chemistry activities/experiments (two of the experiments will be a variation on one theme). The topics will include bonding, equilibrium, and stoichiometry. Teachers will be provided with copies of the activities to take back to their classes. In the spirit of learning together, we ask participants to bring their favorite activity/lab to share with the group (these labs will not be performed, just shared. Bringing an activity to share is optional, not required).
Chem & Biochem Again Shows Program Excellence: American Chemical Society Approves Department For 40th Year, Alixandria Reiner
Chem & Biochem Again Shows Program Excellence: American Chemical Society Approves Department For 40th Year, Alixandria Reiner
Andrews Agenda: Campus News
No abstract provided.
Random Number Simulations Reveal How Random Noise Affects The Measurements And Graphical Portrayals Of Self-Assessed Competency, Edward Nuhfer, Christopher Cogan, Steven Fleisher, Eric Gaze, Karl Wirth
Random Number Simulations Reveal How Random Noise Affects The Measurements And Graphical Portrayals Of Self-Assessed Competency, Edward Nuhfer, Christopher Cogan, Steven Fleisher, Eric Gaze, Karl Wirth
Numeracy
Self-assessment measures of competency are blends of an authentic self-assessment signal that researchers seek to measure and random disorder or "noise" that accompanies that signal. In this study, we use random number simulations to explore how random noise affects critical aspects of self-assessment investigations: reliability, correlation, critical sample size, and the graphical representations of self-assessment data. We show that graphical conventions common in the self-assessment literature introduce artifacts that invite misinterpretation. Troublesome conventions include: (y minus x) vs. (x) scatterplots; (y minus x) vs. (x) column graphs aggregated as quantiles; line …
I Want To Be The Inquiry Guy! How Research Experiences For Teachers Change Beliefs, Attitudes, And Values About Teaching Science As Inquiry, Deborah Herrington, Senetta F. Bancroft, Molly M. Edwards, Caroline J. Schairer
I Want To Be The Inquiry Guy! How Research Experiences For Teachers Change Beliefs, Attitudes, And Values About Teaching Science As Inquiry, Deborah Herrington, Senetta F. Bancroft, Molly M. Edwards, Caroline J. Schairer
Peer Reviewed Articles
This qualitative study examined how and why a research experiences for teachers (RET) influenced middle and high school science teachers’ beliefs, attitudes, and values about teaching science as inquiry. Changes teachers reported after participating in the RET ranged from modifying a few lessons (belief change) to a comprehensive revision of what and how they taught to better reflect inquiry (attitude change). Some teachers who described comprehensively changing their instruction also described implementing actions meant to change science education within their respective schools, not just their own classrooms (value change). We present how and why teachers went about changes in their …
A Guided Inquiry-Based Laboratory Experiment: Synthesis And Characterization Of Various Phthiocol Complexes, Turina Jangula
A Guided Inquiry-Based Laboratory Experiment: Synthesis And Characterization Of Various Phthiocol Complexes, Turina Jangula
The Journal of Undergraduate Research
Despite proven effectiveness of constructivist guided-inquiry based instruction for college chemistry courses, teaching in advanced chemistry courses such as inorganic chemistry remains very much traditional. This persistence of traditional instructional approaches could be attributed to the lack of inquiry-based curriculum materials for these courses. In this paper a guided-inquiry based inorganic laboratory experiment on the synthesis and characterization of phthiocol complexes with four different metals is presented along with suggestions for implementation as a laboratory activity. The experiment is unique in terms of its development based on a social constructivist framework and has student discussion and conceptual understanding of inorganic …
Building Data And Information Literacy In The Undergraduate Chemistry Curriculum, Yasmeen Shorish, Barbara A. Reisner
Building Data And Information Literacy In The Undergraduate Chemistry Curriculum, Yasmeen Shorish, Barbara A. Reisner
Department of Chemistry and Biochemistry - Faculty Scholarship
The Literature and Seminar sequence at James Madison University has been used to develop the chemistry information literacy skills of chemistry majors for over four decades. These courses have been continually updated to emphasize information literacy skills for the twenty-first century. This chapter describes the methods that have been developed to improve chemical, data and general information literacy at a large, public, primarily undergraduate institution. The focus of the first semester course, described in this chapter, is on skill building rather than teaching specific resources. It is a model of integration and collaboration between chemistry faculty and chemistry librarians. Changes …
Talking Through The Problems: A Study Of Discourse In Peer-Led Small Groups, Michelle D. Repice, R. Keith Sawyer, Mark C. Hogrebe, Patrick L. Brown, Sarah Luesse, Daniel J. Gealy, Regina F. Frey
Talking Through The Problems: A Study Of Discourse In Peer-Led Small Groups, Michelle D. Repice, R. Keith Sawyer, Mark C. Hogrebe, Patrick L. Brown, Sarah Luesse, Daniel J. Gealy, Regina F. Frey
SIUE Faculty Research, Scholarship, and Creative Activity
Increasingly, studies are investigating the factors that influence student discourse in science courses, and specifically the mechanisms and discourse processes within small groups, to better understand the learning that takes place as students work together. This paper contributes to a growing body of research by analyzing how students engage in conversation and work together to solve problems in a peer-led small-group setting. This qualitative study evaluates video of Peer-Led Team Learning (PLTL) sessions in general chemistry, with attention to both the activity structures and the function of discourse as students undertook different types of problems across one semester. Our findings …
Awareness Of Clinical Laboratory Sciences And Shortage Of Clinical Laboratory Scientists In The 21st Century, Cynthia Funnye Doby
Awareness Of Clinical Laboratory Sciences And Shortage Of Clinical Laboratory Scientists In The 21st Century, Cynthia Funnye Doby
Walden Dissertations and Doctoral Studies
Retiring baby boomers and the lack of interest and awareness among college students to enroll in an accredited Clinical Laboratory Science (CLS) program have created a shortage of CLS professionals in the 21st century. The U.S. Bureau of Labor Statistics predicts 18,000 CLS vacancies by 2018. However, only about 5,000 students graduate from accredited CLS programs each year. The purpose of this study was to explore students' perceptions of allied health professions and factors that influenced students and CLS professionals to select CLS as a profession. Bandura's social cognitive career theory served as the theoretical framework for this phenomenological study. …
Blended Learning In Chemistry Laboratory Courses: Enhancing Learning Outcomes And Aligning Student Needs With Available Resources, Shayna Brianne Burchett
Blended Learning In Chemistry Laboratory Courses: Enhancing Learning Outcomes And Aligning Student Needs With Available Resources, Shayna Brianne Burchett
Doctoral Dissertations
"Freshman science courses are intended to prepare students for the rigor and expectations of subsequent college science. While secondary education aims to prepare students for the college curriculum, many incoming freshman lack the sense of responsibility for their own learning that is essential for success in a college-level course. The freshman general-chemistry laboratory course at Missouri University of Science and Technology (Missouri S&T) was identified as a bottleneck course with a demand beyond accommodation capacity. To address the bottleneck and develop a sense of learner responsibility, a decision was made to investigate laboratory course delivery strategies. As a result of …