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Full-Text Articles in Education

How To Spark Bio Curiosity: An Innovative High School Biology Curriculum, Audrie Charles Apr 2024

How To Spark Bio Curiosity: An Innovative High School Biology Curriculum, Audrie Charles

Graduate Research Showcase

This project is a researched creative endeavor focused around the creation of an exemplary high school biology course. This presentation will showcase an original high school biology curriculum designed to ignite students’ innate curiosity and empower meaningful learning of core concepts like cell structure, genetics, evolution and ecology. Students revisit key ideas through a spiral curriculum that builds complexity, tackling open-ended problems and collaborating on hands-on inquiries like formulating hypotheses, designing experiments, collecting data and drawing evidence-based conclusions. Tangible projects allow students to demonstrate content knowledge in addition to critical thinking abilities like synthesizing concepts, evaluating claims and applying learning …


Extranodal Tumors And Chromosomal Abnormalities Associated With Non-Hodgkin Lymphoma In T(14;18)-Positive Patients, Alexis Finch May 2023

Extranodal Tumors And Chromosomal Abnormalities Associated With Non-Hodgkin Lymphoma In T(14;18)-Positive Patients, Alexis Finch

Honors Theses

Nebraska is mostly an agricultural state with a non-Hodgkin lymphoma (NHL) incidence rate of 20.1 per 100,000 individuals, which is greater than the US incidence rate of 19 per 100,000 individuals. It is possible that the higher incidence rate in Nebraska is due to an increase in pesticide usage. Pesticide exposure is linked to t(14;18), a genetic translocation involving the BCL2 gene that regulates apoptosis. The dysregulation of apoptosis could contribute to the proliferation of NHL. This exploratory study utilized the Nebraska Lymphoma Study Group, which consists of patients with non-Hodgkin lymphoma, Hodgkin disease, or some other neoplastic hematologic disorder …


Utilizing Markov Chains To Estimate Allele Progression Through Generations, Ronit Gandhi Jan 2023

Utilizing Markov Chains To Estimate Allele Progression Through Generations, Ronit Gandhi

Honors Theses

All populations display patterns in allele frequencies over time. Some alleles cease to exist, while some grow to become the norm. These frequencies can shift or stay constant based on the conditions the population lives in. If in Hardy-Weinberg equilibrium, the allele frequencies stay constant. Most populations, however, have bias from environmental factors, sexual preferences, other organisms, etc. We propose a stochastic Markov chain model to study allele progression across generations. In such a model, the allele frequencies in the next generation depend only on the frequencies in the current one.

We use this model to track a recessive allele …


Assessing The Role Of Biology Undergraduates' Metacognitive Calibration And Neural Activity During Model-Based Reasoning, Mei Grace Behrendt May 2022

Assessing The Role Of Biology Undergraduates' Metacognitive Calibration And Neural Activity During Model-Based Reasoning, Mei Grace Behrendt

College of Education and Human Sciences: Dissertations, Theses, and Student Research

Metacognition refers to the critical awareness of or ability to monitor, regulate, control, and sequence of one's thoughts and performance. There is limited research that examines the relationship between metacognition and (a) academic performance and (b) general cognition among undergraduates. Moreover, there is an even greater paucity of literature that focuses more specifically on undergraduate biology students’ neural activity in relation to their metacognition.

This study aimed to examine the relationship between undergraduate life sciences students' metacognitive calibration, i.e., their capacity to self-evaluate their own performance, and their behavioral performance and brain activity during a biological error reasoning task. Thirty-four …


Food For Thought: The Relationship Between Nutrition And Academic Performance, Sarah Freeman Apr 2022

Food For Thought: The Relationship Between Nutrition And Academic Performance, Sarah Freeman

Honors Projects in Science and Technology

Nutrition has been shown to impact the level of cognitive function in individuals. Through the analysis of nutritional diets, this new research will aim to uncover the impact that diet has on cognitive function of Bryant University students by analyzing their ability to perform on a variety of cognitive assessments. This study will provide recommendations to students at Bryant University on what they should eat so they can perform their best academically. This research will also investigate whether Bryant University is offering the best food for students to eat setting them up for success.


Bacteriophage That Infect Gordonia Species Show Varying Host Specificity And Infection, Lindsay Birge Mar 2022

Bacteriophage That Infect Gordonia Species Show Varying Host Specificity And Infection, Lindsay Birge

Honors Theses

Bacteriophage (phage) are an incredibly abundant species of virus that infect bacteria. One major characteristic of phage is their small host range- many phage are known to infect only one or a few hosts. This phage and host relationship has led to phage therapy recently becoming highlighted as a possible alternative to traditional antibiotics in light of the growing antibiotic resistance crisis. The study of phage host specificity has risen in line with this concept, as a phage with a more extensive host range can provide more opportunities for use as an antibiotic. Samples of phage previously isolated on a …


Can Gdp Be Predictive Of Fertility Rates In Sweden?, Hannah Coleman Jan 2022

Can Gdp Be Predictive Of Fertility Rates In Sweden?, Hannah Coleman

Honors Theses

Fertility rates in a country vary and can be influenced by numerous different aspects of an individual’s life and the society in which they live. One aspect that may influence fertility rates at the national level is the gross domestic product (GDP). GDP is an indicator of a country’s economic productivity. Because fertility is linked to both economic development and individual resources, GDP may be a useful indicator of fertility rates. If so, knowing or predicting GDP could be used to project the fertility rates of a population years into the future. To determine if a reasonable connection between GDP …


Teaching Muscle Function And Physical Fitness: An Afterschool Program For Elementary Schools, Julianna Peters Oct 2021

Teaching Muscle Function And Physical Fitness: An Afterschool Program For Elementary Schools, Julianna Peters

Honors Theses

For this creative project, a nine-week club curriculum about muscle function and exercise was designed for upper elementary students (4th-6th grade), integrating science and physical education. This curriculum aims to introduce students to a basic understanding of muscle function and their body utilizing a scientific lens while also encouraging movement through the education of different muscle groups. It principally covers the three types of muscle with an emphasis on skeletal muscles. Students engage in experiments and activities focused on different aspects of muscle function and then do exercises focused on certain muscle groups. Additionally, it aims to …


Black Apollo Of Science: The Life Of Ernest Everett Just - Summarizing Timeline, Sumitography And Concept Poster, Lillie R. Jenkins Apr 2021

Black Apollo Of Science: The Life Of Ernest Everett Just - Summarizing Timeline, Sumitography And Concept Poster, Lillie R. Jenkins

Perkins Faculty Research and Special Events

This two-part chronology is based on Kenneth R. Manning’s biography, Black Apollo of Science: The Life of Ernest Everett Just (1983). Like other such timelines, this one details Just’s life and pioneering research work. Additionally, and distinctively, this timetable lays out Just’s pioneering fund-seeking and his work mentoring African American female co-researchers (Part 1). A sumitography featuring the United States Postal Service’s postage stamp (1996) recognizes Just’s innovative thinking in biology (Part 2). Following this logic, the author includes a proof-of-concept poster commending E.E. Just’s work as a forward-thinking administrator. This timeline summarizes, chronicles, and aims to re-frame Just’s …


Student Success Of Online Vs. In-Person Biology Courses At Virginia Community Colleges, Jennifer Claire Scott Dec 2020

Student Success Of Online Vs. In-Person Biology Courses At Virginia Community Colleges, Jennifer Claire Scott

Doctoral Dissertations and Projects

Community colleges have a significant role in preparing students for STEM-related careers through certificates, degrees, and transfers to four-year institutions. In addition, online education is a growing mode of higher education, particularly for community college students. However, community college and online students are both at a high risk of attrition and show a lower success rate for degree completion. The purpose of this study was to identify differences in attrition and success between students in online and in-person biology courses at Virginia community colleges. Also, this study addressed downstream effects of online education by examining course completion of second-semester biology …


Lifelines Fall 2020, Southern Adventist University Oct 2020

Lifelines Fall 2020, Southern Adventist University

Lifelines - Biology Department Newsletter

The Fall 2020 issue of Lifelines contains articles on Insights from the Professor, Alumni Highlight, and Department Happenings.


Lifelines Spring 2020, Southern Adventist University Apr 2020

Lifelines Spring 2020, Southern Adventist University

Lifelines - Biology Department Newsletter

The Spring 2020 issue of Lifelines contains articles on Insights from the Professor, Students in Service, Departments Happenings, and The Amazing Gift of Hearing.


Teaching Natural And Artificial Selection In Production Agriculture, Madhav P. Nepal, Clayton W. Scott Mar 2020

Teaching Natural And Artificial Selection In Production Agriculture, Madhav P. Nepal, Clayton W. Scott

iLEARN Teaching Resources

In this lesson, students will learn how natural selection and artificial selection impact both production agriculture and biological sciences. A natural selection is a mechanism that favors heritable traits that increase species survival and reproduction. Artificial selection is a selective breeding, where humans select for desirable traits in agricultural products.


Developing A Writing Intensive (Wi) Microbiology Lab Course, Jeremy Dodsworth Feb 2020

Developing A Writing Intensive (Wi) Microbiology Lab Course, Jeremy Dodsworth

Q2S Enhancing Pedagogy

Students at CSUSB will be required to take two courses designated as writing intensive (WI) after the quarter-to-semester (Q2S) transition in Fall 2020. Having WI courses in the Biology major will allow Biology students to satisfy the WI requirement and a major requirement/elective with one course, and having WI course in the major will help students develop discipline-specific critical thinking and writing skills. The current upper-division Microbiology course involves a significant amount of writing. Here I present plans for augmentation and modification of the writing activities and assignments in this Microbiology course associated with Q2S to potentially fulfill the WI …


Lifelines Winter 2020, Southern Adventist University Jan 2020

Lifelines Winter 2020, Southern Adventist University

Lifelines - Biology Department Newsletter

The Winter 2020 issue of Lifelines contains articles on students in service, insights from the professor, and departmental happenings.


A Mixed-Methods Study Of Entomology Incorporation In U.S. Secondary Science Instruction, Erin M. Ingram Dec 2019

A Mixed-Methods Study Of Entomology Incorporation In U.S. Secondary Science Instruction, Erin M. Ingram

Department of Entomology: Dissertations, Theses, and Student Research

To encourage understanding and appreciation of insects, entomology education advocates have supported and encouraged K-12 teachers to integrate insects and insect-related content into formal science instruction. However, research examining how and why science teachers incorporate entomology into secondary science courses is limited.

A sequential explanatory mixed-methods research study was conducted to address this gap. The study was conducted in two phases. During the first phase, quantitative survey research was conducted with a representative sample of 254 U.S. secondary life science teachers. During the subsequent qualitative phase, follow-up interviews were conducted with a purposeful sample of 18 survey participants and an …


Traffic Noise And Sexual Selection: Studies Of Anthropogenic Impact On Bird Songs And Undergraduate Student Reasoning Of Evolutionary Mechanisms, Sarah Spier Aug 2019

Traffic Noise And Sexual Selection: Studies Of Anthropogenic Impact On Bird Songs And Undergraduate Student Reasoning Of Evolutionary Mechanisms, Sarah Spier

School of Natural Resources: Dissertations, Theses, and Student Research

Humans have transformed much of the natural landscape and are continuing to do so at an accelerated rate, compromising natural areas that serve as important habitat for many species. Roads impact much of the environment as they fragment habitat and introduce traffic noise into the acoustic environment, deferentially affecting wildlife in roadside habitat. I explored how traffic noise affects the detection of birds based on whether their vocalizations were masked by traffic noise. Masked species detection was not affected by an increase in traffic noise amplitude, while there was a negative effect of traffic noise amplitude on unmasked species detection, …


Open Textbook Project [Poster], Sue Ann Gardner Jun 2019

Open Textbook Project [Poster], Sue Ann Gardner

University of Nebraska-Lincoln Libraries: Conference Presentations and Speeches

Details of a porject undertaken to collaboratively write and produce an open access parasitology textbook for undergraduate and graduate students. The book will be published by Zea Books at the University of Nebraska-Lincoln in 2020 and be available in English and Spanish both online and print-on-demand through lulu.com.

Co-Executive Editors: Sue Ann Gardner and Scott L. Gardner, University of nebraska-Lincoln. Copyeditor: Linnea Fredrickson, University of Nebraska-Lincoln. Spanish Translator: Yoanna Esquivel Greenwood, University of Nebraska-Lincoln. Project Coordinator: Sue Ann Gardner.

Project website: https://digitalcommons.unl.edu/parasittext/.


Bringing Science To Life In The Fifth-Grade Classroom Through Hands-On Learning, Kelly Gately May 2019

Bringing Science To Life In The Fifth-Grade Classroom Through Hands-On Learning, Kelly Gately

Honors Program Theses and Projects

Science helps provide insight into the unknown and provides an outlet for exploration of living things. Children are innately curious about how thing work, and they are eager to ask questions. Science is the perfect outlook for students to fully engage in their inquisitiveness, but yet, many classrooms are skipping over science lessons or choosing to heavily focus on other subjects, such as reading and writing. Science is often taught as an elective, integrated with other subjects or it is only focused on for a short period of time. Unfortunately, when this subject does receive attention, lessons are heavily text-book …


Student Perceptions Of Reasons For Lecture And Active Learning, Calan Koch Mar 2019

Student Perceptions Of Reasons For Lecture And Active Learning, Calan Koch

Honors Theses

With perceived student resistance to active learning in the classroom, instructors are hesitant to implement such methods into their classroom structure despite how effective they may be. This research seeks to understand student perceptions related to the transition to higher prevalence of active learning techniques. We aimed to find answers to how students perceive the ideal classroom to be structured, what reasons they perceive for lecture and active learning components, and possible explanations to concerns of groupwork during class time. We analyzed 64 interviews with undergraduate biology students at the University of Nebraska- Lincoln, developed coding rubrics from commonly found …


The Social Construction Of Life: Critical Thinking About Biology In Society, Peter J. Taylor Feb 2019

The Social Construction Of Life: Critical Thinking About Biology In Society, Peter J. Taylor

Working Papers on Science in a Changing World

This book aims to expand the boundaries of the influences that readers consider when interpreting the practices and products of the life sciences ("biology") and their impact on society. The chapter topics include: Interpreting Ideas of Nature; The structure of origin stories; Multiple layers in influencing an audience: The case of Darwin's On the Origin of Species; Metaphors of coordination and development; What causes a disease?—the consequences of hereditarianism in the case of pellagra; How changeable are IQ test scores?; Social negotiations around genetic screening; Intersecting processes involving genes and environment.

Each chapter consists of 5 parts:

1. Introduce simple …


The Impact Of Online Homework, Time On Homework, Gender, And Metacognition In Improving Student Achievement In Undergraduate Biology Courses, Donald Bishop Cook Jr Dec 2018

The Impact Of Online Homework, Time On Homework, Gender, And Metacognition In Improving Student Achievement In Undergraduate Biology Courses, Donald Bishop Cook Jr

Doctoral Dissertations and Projects

This study sought to address a gap in the literature to determine whether a relationship exists between use of online homework and student achievement in undergraduate biology courses. Previous studies have examined other STEM courses, but few have considered biology. The purpose of the study was to determine whether homework grades in online homework systems can predict student achievement in introductory undergraduate biology courses. This study utilized a correlational analysis by multiple regression using archival data to determine whether final course grades in undergraduate biology courses can be predicted by grades on online homework, time spent on online homework, gender, …


Top-Down And Bottom-Up Approaches To Understanding The Fate Of The Federally Endangered Schaus’ Swallowtail Butterfly (Heraclides Aristodemus Ponceanus), Jaeson T. Clayborn Dec 2017

Top-Down And Bottom-Up Approaches To Understanding The Fate Of The Federally Endangered Schaus’ Swallowtail Butterfly (Heraclides Aristodemus Ponceanus), Jaeson T. Clayborn

FIU Electronic Theses and Dissertations

The federally endangered Schaus’ swallowtail butterfly (Heraclides aristodemus ponceanus) populations have declined precipitously over the years. Despite tremendous efforts to augment the numbers of this butterfly through captive-bred releases and habitat enhancements, it remains imperiled and federally endangered. The dissertation’s objectives were: 1) to restore dry forest habitat in Biscayne National Park (BNP) for Schaus’ swallowtails; 2) to assess host plant (torchwood and wild lime) survivorship and growth in the restoration sites (BNP) and project dry forest habitat loss because of imminent sea level rise (SLR); 3) to quantify ant activity and record predator-prey interactions against Heraclides caterpillars …


Edgar Lehr, March 10, 2017, Charlie Schlenker Mar 2017

Edgar Lehr, March 10, 2017, Charlie Schlenker

Interviews for WGLT

Charlie Schlenker from WGLT interviews IWU Professor of Biology Edgar Lehr. Lehr and his research partner Rudolf von May discovered a new species of frog, formally described as Pristimantis attenboroughi, during an expedition in the Peruvian Andes.

Photographs of Pristimantis attenboroughi can be found at the links below.


A Model Of The Use Of Evolutionary Trees (Muet) To Inform K-14 Biology Education, Yi Kong, Ankita Thawani, Trevor R. Anderson, Nancy Pelaez Feb 2017

A Model Of The Use Of Evolutionary Trees (Muet) To Inform K-14 Biology Education, Yi Kong, Ankita Thawani, Trevor R. Anderson, Nancy Pelaez

PIBERG Publications

Evolutionary trees are powerful tools used in modern biological research, and also commonly used in textbooks and classroom instruction. Studies have shown that K-14 students have difficulties interpreting evolutionary trees. To improve student learning about this topic, it is essential to teach them how to understand and use trees like professional biologists. Unfortunately, few currently used teaching frameworks for evolution instruction are designed for this purpose. In this study we developed the Model of the Use of Evolutionary Trees (MUET), a conceptual model that characterizes how evolutionary trees were used by professional biologists as represented in their research publications. The …


1. Types Of Alignment: Presentations & Demos Assignment, Sarah O'Leary-Driscoll Oct 2016

1. Types Of Alignment: Presentations & Demos Assignment, Sarah O'Leary-Driscoll

Sequence Alignments

Pairwise Alignment: DNA

Pairwise Alignment: Protein

Multiple Sequence Alignment: DNA

Multiple Sequence Alignment: Protein


Effects Of Soil Erosion Barriers On Percent Cover And Sediment Size, Michael Perez Aug 2016

Effects Of Soil Erosion Barriers On Percent Cover And Sediment Size, Michael Perez

STAR Program Research Presentations

Ranching began on Santa Rosa Island in the 1840’s, introducing nonnative megafauna that put selective grazing pressures on endemic species. Dense groves of island oak (Q. tomentella) are aid in sediment deposition and retention. A current restoration effort, involved installing soil erosion barriers, known as wattles, to prevent sediment from being lost upslope and recruit plant growth whose root systems could further stabilize the slope. This experiment was designed to compare percent cover of vegetation growth in areas with and without soil erosion barriers. This was done using the line intercept method (n=42) on three meter transects, measuring …


Establishing Students’ Abilities To Reason With Relationships In The Context Of Cellular Respiration, Sinan F. Akkoseoglu, Joseph Dauer, Heather E. Bergan-Roller May 2016

Establishing Students’ Abilities To Reason With Relationships In The Context Of Cellular Respiration, Sinan F. Akkoseoglu, Joseph Dauer, Heather E. Bergan-Roller

UCARE Research Products

This study aims to establish the level at which University of Nebraska-Lincoln students reason with simple relationships in the context of cellular respiration at the levels of glycolysis, Krebs cycle, and electron transport chain. These processes are component processes of cellular respiration and each has multiple inputs and outputs. 633 student consented for this study, from which 18 student models were randomly selected, processed, and analyzed. Classroom observations were used to determine structures and relationships that were inputs and outputs to the three processes. In their models, students did not include different numbers of input or outputs when describing glycolysis, …


Assessing Student Comprehension In Introductory Biology: A Comparison Of Free-Response And Multiple-True/False Exam Formats, Macy A. Potts, Brian Couch, Joanna K. Hubbard Apr 2016

Assessing Student Comprehension In Introductory Biology: A Comparison Of Free-Response And Multiple-True/False Exam Formats, Macy A. Potts, Brian Couch, Joanna K. Hubbard

UCARE Research Products

Question format is an important consideration when designing instruments to gauge student comprehension. In many lecture-style courses, instructors must decide how to effectively test a large group of students. Two common types of question formats used for introductory biology exams are free-response (FR) and multiple-true/false (MTF). FR questions include a question prompt which students respond to with essay-style answers. Conversely, MTF questions include an opening question stem with accompanying statements to be marked as either true or false. The goal of this study was to determine the advantages and disadvantages of FR and MTF question formats for assessing student comprehension …


1. "Investigating The Impact Of Changes In Carbon Dioxide Concentration On Ecosystems", Sarah O'Leary-Driscoll, Crystal Randall Jan 2016

1. "Investigating The Impact Of Changes In Carbon Dioxide Concentration On Ecosystems", Sarah O'Leary-Driscoll, Crystal Randall

Ecosystem Disruption & Climate Change

Question: Does the concentration of carbon dioxide affect air temperature in a closed environment?