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2019

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Full-Text Articles in Education

A "Choose-Your-Own" Classroom-Based Activity That Promotes Scientific Inquiry About Rna Interference, Jeremy L. Hsu Dec 2019

A "Choose-Your-Own" Classroom-Based Activity That Promotes Scientific Inquiry About Rna Interference, Jeremy L. Hsu

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

RNA interference (RNAi), the process that results in the degradation of a target gene’s mRNA, is a fundamental part of eukaryotic gene regulation and is also an important molecular technique that allows for experimental manipulation of gene expression without altering DNA sequences. Despite the importance of RNAi, there have been relatively few lecture-based activities designed to teach about the consequences of this process and counter common misconceptions. I present here an inquiry-based activity that is centered around a “choose your own experiment” design where students generate hypotheses and critically evaluate their ideas by choosing several simulated experiments. The activity presents …


School Of Culinary Arts & Food Technology-Winter Newsletter 2019, James Murphy Dec 2019

School Of Culinary Arts & Food Technology-Winter Newsletter 2019, James Murphy

Other resources

The School of Culinary Arts and Food Technology, TU Dublin, Autumn Newsletter captured the many events, research, awards, significant contributions and special civic and community activities which the students and staff members of the school have successfully completed up to the Winter period of 2019. The successful completion of these activities would not be possible without the active and on-going support of the 'INSPIRED' friends of Culinary Arts (school supporters) and our school's industry association supporters.


Bridging The Gaps In Elementary Life Science Lessons, Kaitlin Cook Dec 2019

Bridging The Gaps In Elementary Life Science Lessons, Kaitlin Cook

Honors Program Theses and Projects

The United States is experiencing a rise in science, technology, engineering and mathematics (STEM) careers while facing a shortage of STEM workers. This could partly be due to a decline in the amount of time allowed for science in elementary schools or possibly because many life science lessons in elementary school lack originality and may not stimulate an interest in science. Lack of captivating STEM education prior to college may be contributing to the decline of students graduating with STEM based degrees. My thesis focuses on getting out of the routine of using monotonous life science lesson plans. I identify …


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 …


Finding Latent Groups In Observed Data: A Primer On Latent Profile Analysis In Mplus For Applied Researchers, Sarah L. Ferguson, E. Whitney G. Moore, Darrell M. Hull Nov 2019

Finding Latent Groups In Observed Data: A Primer On Latent Profile Analysis In Mplus For Applied Researchers, Sarah L. Ferguson, E. Whitney G. Moore, Darrell M. Hull

Kinesiology, Health and Sport Studies

The present guide provides a practical guide to conducting latent profile analysis (LPA) in the Mplus software system. This guide is intended for researchers familiar with some latent variable modeling but not LPA specifically. A general procedure for conducting LPA is provided in six steps: (a) data inspection, (b) iterative evaluation of models, (c) model fit and interpretability, (d) investigation of patterns of profiles in a retained model, (e) covariate analysis, and (f) presentation of results. A worked example is provided with syntax and results to exemplify the steps.


Biotech: Not Just For Geeks, Fred D. Ledley Nov 2019

Biotech: Not Just For Geeks, Fred D. Ledley

Science and Industry

Business students get high marks for scientific literacy


Salt Restriction Lowers Blood Pressure At Rest And During Exercise Without Altering Peripheral Hemodynamics In Hypertensive Individuals, Stephen M. Ratchford, Ryan M. Broxterman, Taylor La Salle, Oh-Sung Kwon, Song-Young Park, Paul N. Hopkins, Russell S. Richardson, Joel D. Trinity Nov 2019

Salt Restriction Lowers Blood Pressure At Rest And During Exercise Without Altering Peripheral Hemodynamics In Hypertensive Individuals, Stephen M. Ratchford, Ryan M. Broxterman, Taylor La Salle, Oh-Sung Kwon, Song-Young Park, Paul N. Hopkins, Russell S. Richardson, Joel D. Trinity

Health and Kinesiology Faculty Publications

Dietary salt restriction is a well-established approach to lower blood pressure and reduce cardiovascular disease risk in hypertensive individuals. However, little is currently known regarding the effects of salt restriction on central and peripheral hemodynamic responses to exercise in those with hypertension. Therefore, this study sought to determine the impact of salt restriction on the central and peripheral hemodynamic responses to static-intermittent handgrip (HG) and dynamic single-leg knee extension (KE) exercise in individuals with hypertension. Twenty-two subjects (14 men and 8 women, 51 ± 10 yr, 173 ± 11 cm, 99 ± 23 kg) forewent their antihypertensive medication use for …


Flc: Acue, Angel Castro Nov 2019

Flc: Acue, Angel Castro

Q2S Enhancing Pedagogy

Continual education for faculty members working at such a prestigious educational institution, like California State University San Bernardino (CSUSB), must come as second nature. The Association of College and University Educators (ACUE) offered a 25-module online course in Effective Teaching Practices to various cohorts within CSUSB compiling various well-known teaching methodologies that expanded the knowledge of pedagogy for those faculty members who had an opportunity to be in each cohort. The modules covered topics like designing an effective syllabus for a course, allow instructors to have a productive learning environment within the classroom, promote deeper levels of learning and thinking, …


Collaboration And Inquiry For The Science Classroom, Jessica Amacher, Sarah O'Leary-Driscoll, Crystal Randall Nov 2019

Collaboration And Inquiry For The Science Classroom, Jessica Amacher, Sarah O'Leary-Driscoll, Crystal Randall

Faculty Publications & Research

Science is a collaborative endeavor, where most of the significantly influential advances are achieved by groups of scientists working together across varying institutions and disciplines. To reflect this, we should offer opportunities for our students to learn, research, and communicate with their peers. In this workshop, we share models that we have found successful for designing opportunities, as well as ideas for topics that promote real world application and cross disciplinary work for students, drawing from our experiences with the International Student Science Fair and other international strategies. We will help interested teachers in developing their own working groups to …


Nebline, November/December 2019 Nov 2019

Nebline, November/December 2019

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

CONTENTS

4-H Horse Program Grows Youth for Life

Thanksgiving Food Safety

Recipe of the Month

Successful Farmer Series Starts Jan. 10

Produce Safety Workshop, Nov. 19

Pesticide Applicator Trainings

Upcoming Green Industry Conferences

A New Can of Worms: Asian Jumping Worms

Use Caution to Avoid Deer-Vehicle Collisions

Reuse Your Fresh Cut Christmas Tree for Wildlife

Gifts For The Gardener

Garden Guide: Things to Do This Month

High-Quality Child Care Depends on Effective Family Engagement

Heart of 4-H Volunteer Award: Beverlee Keller

Heart of 4-H Volunteer Award: Dave Hattan

4-H Video Companion Animal Showmanship Contest Results

Outgoing 4-H Council Members

2019 …


Organic Agriculture Teaching And Learning In 2025: Transforming The Future Learning Landscape, Randa Jabbour, Charles A. Francis, Mary Barbercheck, Katharina S. Ullman Nov 2019

Organic Agriculture Teaching And Learning In 2025: Transforming The Future Learning Landscape, Randa Jabbour, Charles A. Francis, Mary Barbercheck, Katharina S. Ullman

Department of Agronomy and Horticulture: Faculty Publications

University instructors are compelled to anticipate future changes in farming and food systems that will impact their students. Sixteen educators met in 2018 to envision the future of organic agriculture courses needed by 2025. Likely future global issues include food access, especially for people of limited economic means; climate change; and fossil fuel costs. Changes that will impact education are increasing demand for quality food, more organic production, and globalization of food systems due to consolidation. Probable course content changes are increasing focus on whole farm systems; designing for resilience in changing physical, economic, environmental, and political climates; and increasing …


S1e2: Would You Feed Your Dog Biscuits That Were Made With Green Crabs?, Ron Lisnet, Angela Myracle, Denise Skonberg Oct 2019

S1e2: Would You Feed Your Dog Biscuits That Were Made With Green Crabs?, Ron Lisnet, Angela Myracle, Denise Skonberg

The Maine Question

The green crab is a voracious invasive species that is wreaking havoc on many popular types of seafood species and in Maine’s fishing communities. What if a use could be found for this invasive species that turned them into a desirable product? Food scientists at UMaine are attempting to do just that and if they are successful it could mean a special treat for a land-based animal- none other than man’s best friend. Beyond that it could make for some tasty options on the menu the next time you visit your favorite seafood restaurant.


Running Economy - A Comprehensive Review For Passive Force Generation, Christos Ziliaskoudis, Song-Young Park, Sang-Ho Lee Oct 2019

Running Economy - A Comprehensive Review For Passive Force Generation, Christos Ziliaskoudis, Song-Young Park, Sang-Ho Lee

Health and Kinesiology Faculty Publications

Running economy is considered a major determinant of distance running performance. Enhancing the body’s ability for passive force generation could have a positive effect on running economy by minimizing the energy cost required for the propulsion of the body. Thus, the purpose of this comprehensive review was to provide a list of modifiable factors that promote this ability. The interest was focused on lower-limb stiffness, as it is a factor of great influence and at the same time can be modified with training and specific biomechanical adjustments. Although it appears that no clear instructions can be provided to athletes and …


S1e1: What Is Edna And How Will It Change Maine’S Coastal Communities?, Ron Lisnet, Michael Kinnison Oct 2019

S1e1: What Is Edna And How Will It Change Maine’S Coastal Communities?, Ron Lisnet, Michael Kinnison

The Maine Question

From streams and ponds to the Gulf of Maine, water defines the state of Maine in many ways. For thousands of years, counting or harvesting the plants and animals in those bodies of water has been pretty low-tech, usually involving nets of some sort. Now a new technology can do this counting using DNA and this tool will revolutionize and expand how this work is done. Beyond that it will allow the public, school groups, coastal residents and others to contribute as citizen scientists and it will enhance Maine’s workforce and promote high-tech jobs as well. Michael Kinnison, a professor …


A Scientometric Appreciation Of Robert J. Baker's Contributions To Science And Mammalogy, David J. Schmidly, Robert D. Bradley, Emma K. Roberts, Lisa C. Bradley, Hugh H. Genoways Oct 2019

A Scientometric Appreciation Of Robert J. Baker's Contributions To Science And Mammalogy, David J. Schmidly, Robert D. Bradley, Emma K. Roberts, Lisa C. Bradley, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

This article describes Robert James Baker’s academic pedigree and genealogy, his scientific productivity (number of publications), his citations, his students, his contributions to his university and scientific societies, his personality in relation to his scientific achievements, his legacy, and a personal note of appreciation by individuals who worked with him and knew him well. His accomplishments are compared with other dominant personalities in the field of mammalogy, both historical and contemporary. The paper builds on the 2018 obituary authored by Hugh Genoways and others that was published in the Journal of Mammalogy, but includes a much more quantitative and …


Overture [From Field To Laboratory: A Memorial Volume In Honor Of Robert J. Baker], Robert D. Bradley, David J. Schmidly, Hugh H. Genoways, Lisa C. Bradley Oct 2019

Overture [From Field To Laboratory: A Memorial Volume In Honor Of Robert J. Baker], Robert D. Bradley, David J. Schmidly, Hugh H. Genoways, Lisa C. Bradley

University of Nebraska State Museum: Mammalogy Papers

Introduction to the memorial volume of Special Publications / Museum of Texas Tech University in honor of Robert J. Baker.

First paragraph:

Herein, we use the word “Overture” not in its first meaning, but rather in its second—“An introduction to something more substantial” ([Def. 2], Oxford Dictionaries, Oxford University Press 2018). In our current case, this is the overture to a memorial volume in honor of our friend and colleague Robert J. Baker. Here, his former students and colleagues have taken time and effort to write 43 essays and scientific articles and 54 personal encomia in demonstration of their …


Impacts Of Aquatic Walking On Arterial Stiffness, Exercise Tolerance, And Physical Function In Patients With Peripheral Artery Disease: A Randomized Clinical Trial, Song-Young Park, Elizabeth J. Pekas, Yi-Sub Kwak Oct 2019

Impacts Of Aquatic Walking On Arterial Stiffness, Exercise Tolerance, And Physical Function In Patients With Peripheral Artery Disease: A Randomized Clinical Trial, Song-Young Park, Elizabeth J. Pekas, Yi-Sub Kwak

Health and Kinesiology Faculty Publications

Peripheral artery disease (PAD) is an atherosclerotic disease that is associated with attenuated vascular function, cardiorespiratory capacity, physical function, and muscular strength. It is essential to combat these negative effects on health by incorporating lifestyle interventions to slow disease progression, such as exercise. We sought to examine the effects of aquatic walking exercise on cardiovascular function, cardiorespiratory capacity [maximal volume of oxygen consumption (V̇o2max)], exercise tolerance [6-min walking distance (6MWD)], physical function, muscular strength, and body composition in patients with PAD. Patients with PAD (n = 72) were recruited and randomly assigned to a 12-wk aquatic walking training group …


Green Club After School Program Curriculum, Megan Willburn Oct 2019

Green Club After School Program Curriculum, Megan Willburn

Honors Expanded Learning Clubs

Green Club is an after school program which encourages students to develop environmental empathy, passions for environmental sustainability, and knowledge about the workings of environmental systems.


Using Ripple Effects Maps To Identify Story Threads: A Framework To Link Private To Public Value, Jane E. Haskell, Barbara A. Baker, Melissa D. Olfert, Sarah E. Colby, Lisa Franzen-Castle, Kendra K. Kattelmann, Adrienne A. White Oct 2019

Using Ripple Effects Maps To Identify Story Threads: A Framework To Link Private To Public Value, Jane E. Haskell, Barbara A. Baker, Melissa D. Olfert, Sarah E. Colby, Lisa Franzen-Castle, Kendra K. Kattelmann, Adrienne A. White

Health and Nutritional Sciences Faculty Publications

Extension professionals must demonstrate organizational value to garner public awareness and support. Measuring and communicating outcomes that have public value can be challenging. In this study, Ripple Effects Mapping incorporating the Community Capitals Framework was used to evaluate a childhood obesity prevention study, iCook 4-H, of youth-adult pairs in Maine. The objective was to describe the process of generating impact statements through story threads about program benefits to the participants and the potential benefits to nonparticipants, such as family members, friends, and other community members. Extension professionals can use storylines, or story threads, as a qualitative research technique to generate …


The Saint John's Maple Syrup Operation: Something Sweet For Everyone, Sarah Gainey, Kyle Rauch, Stephen G. Saupe Oct 2019

The Saint John's Maple Syrup Operation: Something Sweet For Everyone, Sarah Gainey, Kyle Rauch, Stephen G. Saupe

Biology Faculty Publications

No abstract provided.


Nebline, October 2019 Oct 2019

Nebline, October 2019

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

CONTENTS

Groundwater Protection: It’s Up to Everyone

The Nutritional Power of Pumpkins

Recipe of the Month

Sulfur Deficiency in Corn

Planting Garlic in the Fall Vegetable Garden

Composting Demonstrations

I Spy a Spider: Common Spiders Around the Home

Invasive Species: American Bullfrog

Plant Spring Bulbs for Pollinators

Garden Guide: Things to Do This Month

Become a Master Gardener

Chatting With Babies Helps Brain Development

Heart of 4-H Volunteer Award: Kelsey Ebke

4-H Golf Tournament Fundraiser, Sept. 29

4-H Specialty Clubs Invite New Members

4-H Announcements for 4-H'ers and Volunteers

State Fair 4-H Top Results

Lancaster County 4-H Quilt of Valor …


Evaluation Of Reasons That May Affect Whether Academically Capable Females Choose To Major In Stem, Kerri Alexander Adkins Oct 2019

Evaluation Of Reasons That May Affect Whether Academically Capable Females Choose To Major In Stem, Kerri Alexander Adkins

Dissertations

The purpose of this research was to study the reasons why academically capable females choose to pursue majors in STEM (science, technology, engineering, and math) fields. A mixed-methods approach using focus groups and a survey were used. Data were gathered from the focus group sessions and used to develop the survey that was then validated and checked for reliability. After some edits, the survey was administered to female freshmen attending Western Kentucky University. Unfortunately, all female students who completed the survey except one indicated they were pursuing STEM majors.

The results from this study suggest that the reasons surrounding the …


Perceptions Of Higher Education In Nonmetropolitan Nebraska: Research Report 19‐4, Rebecca Vogt, Cheryl Burkhart-Kriesel, Randolph L. Cantrell, Bradley Lubben, L. J. Mcelravy, Tim L. Meyer, Jason L. Weigle Oct 2019

Perceptions Of Higher Education In Nonmetropolitan Nebraska: Research Report 19‐4, Rebecca Vogt, Cheryl Burkhart-Kriesel, Randolph L. Cantrell, Bradley Lubben, L. J. Mcelravy, Tim L. Meyer, Jason L. Weigle

Rural Futures Institute: Publications

Some recent national polls have shown a decline in confidence in higher education. The cited reasons for this decline are concerns about affordability, access and the political culture on campuses. Given these national trends, how do rural Nebraskans view the impacts of their education? Do they view higher education as important for individuals and the economy? Have these views changed over the past four years? What types of higher education institutions have their households attended? This paper provides a detailed analysis of these questions. This report details 1,776 responses to the 2019 Nebraska Rural Poll, the 24th annual effort to …


Impact Of Remembering Vs. Knowing On Strength Of Belief In Neuromyths, Kailee Jackola Oct 2019

Impact Of Remembering Vs. Knowing On Strength Of Belief In Neuromyths, Kailee Jackola

Mahurin Honors College Capstone Experience/Thesis Projects

As technology advances, misinformation can be spread easier than ever before. Many things the general public believe to be true are either completely false or contradict research findings. However, many people are not willing to give up their belief in false information, even if there is evidence to refute it. Neuromyths are a particular type of widespread misinformation involving incorrect beliefs about brain function (e.g., people can be either left-or right brained). Understanding the origins of neuromyths is important, because it may relate to the strength of individuals’ belief in these myths. Therefore, it is important to determine whether remembering …


The Next Generation Science Standards: Saving K-12 Science Education, Kaitlin Caylor Oct 2019

The Next Generation Science Standards: Saving K-12 Science Education, Kaitlin Caylor

WWU Honors College Senior Projects

The United States has been struggling to provide effective K-12 science education. In response, states began adopting the Next Generation Science Standards (NGSS) in 2013 with the hopes of improving science education in the United States. As the NGSS become more common throughout schools in the U.S. it is important to begin collecting data on how they are affecting science education. This study was designed to collect preliminary data on the effectiveness of the NGSS in preparing students for college-level biology. University students with varying levels of exposure to the NGSS were given a biology benchmark assessment that is aligned …


The Dandy Scroll, Fall 2019, University Of Maine Pulp And Paper Foundation Oct 2019

The Dandy Scroll, Fall 2019, University Of Maine Pulp And Paper Foundation

General University of Maine Publications

The Fall 2019 issue of The Dandy Scroll newsletter produced by the University of Maine Pulp and Paper Foundation.


Maine Epscor Fall 2019 Newsletter, Maine Epscor Oct 2019

Maine Epscor Fall 2019 Newsletter, Maine Epscor

General University of Maine Publications

As the Sustainable Ecological Aquaculture Network (SEANET) completes its final year, several other National Science Foundation (NSF) awarded grants and activities throughout the state have continued a legacy of positively impacting the state’s capacity for research, development, and STEM education.

Maine EPSCoR’s newest Track-1 grant, Molecule to Ecosystem: Environmental DNA as a Nexus of Coastal Ecosystem Sustainability for Maine (or Maine-eDNA), is no exception. It has had a strong start, and we aim to continue strengthening collaborations among partner institutions, while conducting highly impactful research, education, and outreach of benefit to Maine.

In this newsletter, you’ll learn more about:
• …


Tracing The Landscape: Re-Enchantment, Play, And Spirituality In Parkour, Brett D. Potter Sep 2019

Tracing The Landscape: Re-Enchantment, Play, And Spirituality In Parkour, Brett D. Potter

Publications and Scholarship

Parkour, along with “free-running”, is a relatively new but increasingly ubiquitous sport with possibilities for new configurations of ecology and spirituality in global urban contexts. Parkour differs significantly from traditional sports in its use of existing urban topography including walls, fences, and rooftops as an obstacle course/playground to be creatively navigated. Both parkour and “free-running”, in their haptic, intuitive exploration of the environment retrieve an enchanted notion of place with analogues in the religious language of pilgrimage. The parkour practitioner or traceur/traceuse exemplifies what Michael Atkinson terms “human reclamation”—a reclaiming of the body in space, and of the urban environment …


Digital Divide Among Caregivers Of Chronic Disease Patients, Ayokunle Olagoke, Harveen Kaur, Ashley M. Hughes Sep 2019

Digital Divide Among Caregivers Of Chronic Disease Patients, Ayokunle Olagoke, Harveen Kaur, Ashley M. Hughes

Health and Kinesiology Faculty Publications

Expansive and rapid growth of technology creates unprecedented patient access to health information, including timely communication with care providers via patient portals and the ability to access information regarding specific disease(s) (e.g., cancer). However, several forms of digital engagement with health providers require access and use of reliable internet access. A “digital divide” is used to describe demographic differences which contribute to a patient’s use or disuse of patient portals; prior research have noted disparities in lack of reliable internet access. Despite the prevalence of informal caregivers in patient care, little is known about internet access and use among informal …


Trends In Well-Being In Nonmetropolitan Nebraska: Nebraska Rural Poll Research Report 19-3, Rebecca Vogt, Cheryl Burkhart-Kriesel, Randolph Cantrell, Bradley Lubben, University Of Nebraska-Lincoln, Tim L. Meyer, Jason L. Weigle Sep 2019

Trends In Well-Being In Nonmetropolitan Nebraska: Nebraska Rural Poll Research Report 19-3, Rebecca Vogt, Cheryl Burkhart-Kriesel, Randolph Cantrell, Bradley Lubben, University Of Nebraska-Lincoln, Tim L. Meyer, Jason L. Weigle

Rural Futures Institute: Publications

Nebraska’s economy remained strong in the beginning of 2019. However, the continued weakness of the agriculture sector had the possibility of hampering the state’s economic growth. In addition, the March flooding had the potential for negative economic effects. Given these challenges, how do rural Nebraskans feel about their community? Are they satisfied with the services provided by their community? How do rural Nebraskans believe they are doing and how do they view their future? How satisfied are they with various items that influence their well-being? Have these views changed over the past 24 years? This paper provides a detailed analysis …