Digital Commons Network^™

Mapping A Transatlantic Discipline: The Role Of Handbooks In Discipline-Building In Austria, Germany, And Switzerland, Andrea Scott

The Writing Center Journal

No abstract provided.

Writing Centres In The Netherlands Nondirective Pedagogies In A Changing Higher Education Landscape, Annemieke Meijer, Joy De Jong

The Writing Center Journal

No abstract provided.

Games In Environmental Sustainability Education, Shamila Janakiraman

Indiana STEM Education Conference

Sustainability education must not stop with creating awareness, it should promote mindfulness, be persuasive, and also adapt to the needs of young learners (Janakiraman et al., 2018). Knowledge, when provided as an activity and experience that is situated in scenarios, will help learners develop situated understandings (Gee, 2008). In environmental sustainability education (ESE), digital games can serve as effective pedagogical tools because they can encourage exploration and experimentation when teachers and parents use them purposefully. This brief examines the following questions: (a) Were there any differences in the environmental attitudes between students who played a game and students who did …

Use Of Free And Open-Source Software Apps Provide Many Benefits For College Students, Jeffrey A. Nowak

Indiana STEM Education Conference

Free and Open-Source software apps along with free Linux-based distributions of operating systems have developed at a blistering pace over the past decade. Today more than ever before, it is possible for students to download and use free software to complete a plethora of complex tasks related to educational pursuits. This paper considers the impact of allowing students to explore the use of more than a dozen cross-platform, free, and open-source software apps to complete STEM-related tasks in a University preservice education course. The core cross-platform apps install in Windows 10, macOS, and various Linux distributed operating systems. In addition, …

Gems Research Projects, Elizabeth Suazo-Flores, Lili Zhou, Sue Ellen Richardson

Indiana STEM Education Conference

Informal learning spaces offer leaders and learners opportunities to develop their STEM identities and practices (e.g., Shokeen et al., 2020; Simpson et al., 2017). GEMS (Girls Excelling in Math and Science) is an after-school program where girls have had opportunities to be themselves while engaging with STEM activities. We present preliminary results of three research projects. By studying GEMS as a case of informal learning, we are learning about the possible benefits of such environments to 1) broaden views of mathematics and 2) support the development of learners’ STEM identities.

Facilitator Model For Dual Credit, Scott Thorne, Nathan Mentzer, Greg J. Strimel, David Sears

Indiana STEM Education Conference

Few direct dual credit options exist for high schools working with major universities. Purdue University piloted a program, ACCESSS Purdue, in the fall of 2020 using a facilitator model approach with five high school teachers. This model provided students an opportunity to earn directly transcripted college credits for a course that is a pre-requisite for all Polytechnic majors and is one of three courses necessary for a minor in design thinking. The facilitator model addresses many of the suggested changes to current dual credit models, including: ensuring credit transfer and articulation, affordability, accessibility, collaboration with the high school and college, …

The Impact Of Teacher Talk On Student Engagement During An Integrated Stem Unit, Valarie Bogan

Indiana STEM Education Conference

This study used a hermeneutic phenomenological approach to investigate the effect of teacher talk on the engagement of students in target groups during an integrated STEM unit. Each student in the target groups responded to the teacher talk in a unique way. The results of this study do not fully support the results of prior research because the engagement of only one of the eight target students was affected by the autonomy supportive talk of the teacher during the unit.

How Does An Integrated Stem Life Sciences Unit Affect Middle School Students' Engagement And Science Content Knowledge?, Zeynep Gonca Akdemir, Muhsin Menekse, Saira Anwar, Siddika Selcen Guzey

Indiana STEM Education Conference

This study explored the effect of an integrated engineering design-based life sciences unit on middle school students' engagement and science content knowledge, and the role of engagement in predicting their success. Participants were 530 seventh-grade students from rural schools in the Midwest region of the United States. Data included science content pre- and post-assessments and a multidimensional engagement survey. The data were analyzed by conducting paired-sample t-tests and multiple regression analysis. Results indicated that students' social engagement increased when they engaged in an integrated engineering design-based life science curriculum unit. Also, students’ pre-assessment scores were found to be the …

Goals And Proceedings Information, William S. Walker Iii, Lynn A. Bryan, Siddika Selcen Guzey, Elizabeth Suazo-Flores

Indiana STEM Education Conference

No abstract provided.

Where To Start And How To Judge? First And Third Graders' Measurement Conceptions, Ana-Maria Haiduc, Laura Bofferding, Mahtob Aqazade, Lizhen Chen, Sezai Kocabas

Indiana STEM Education Conference

We analyzed students’ responses to a series of broken ruler measurement tasks in the form of incorrect worked examples. The measurement tasks challenged students’ initial conceptions of where the measurement starts and how to determine the overall length.

Environmental Injustice, A City In Crisis: The Use Of Informal Science, Crystal Nettles, Jomo Mutegi

Indiana STEM Education Conference

In April of 2014, the city of Flint, Michigan gained national attention and assistance after the residents noticed physical issues in their water. This unfortunate event led to opportunities to address certain issues in research and provided a window of opportunity to learn. This work will allow us to analyze how individuals use science as a resource for decision making, conscious thinking, and understanding of informal science knowledge.

202107-01, 07/09/2021, I-65 N, Mm 158.5, Tippecanoe Co., Myles W. Overall, Rahul Suryakant Sakhare, Justin Mukai, Jairaj Desai, Deborah Horton, Darcy M. Bullock

After-Action Reports for Traffic Incident Management (TIM)

No abstract provided.

202103-01, 03/18/2021, I-74 E, Mm 67.2, Hendricks Co., Myles W. Overall, Rahul Suryakant Sakhare, Justin Mukai, Jairaj Desai, Deborah Horton, Darcy M. Bullock

After-Action Reports for Traffic Incident Management (TIM)

No abstract provided.

Harvest Of The Month, Abigail E. Heidenreich

Indiana STEM Education Conference

Harvest of the Month curriculum exists in many states, but Indiana lacks a statewide effort in this area. To meet this need, collection of lessons with complementary activities that are specific to Indiana agriculture were created. The driving force behind the curriculum was to create a lesson that is fun and engaging for students, but also well-rounded and standards-based for teachers. Components of the lesson include Life Cycle Discussions, Taste Testing, Interactive Activities, and Journal Prompts. Partnering with Indiana farmers, a harvest video was created to accompany each lesson that features a different agricultural product grown in Indiana each month. …

Estimation Of Connected Vehicle Penetration Rate On Indiana Roadways, Margaret Hunter, Jijo K. Mathew, Ed Cox, Matthew Blackwell, Darcy M. Bullock

JTRP Affiliated Reports

Over 400 billion passenger vehicle trajectory waypoints are collected each month in the United States. This data creates many new opportunities for agencies to assess operational characteristics of roadways for more agile management of resources. This study compared traffic counts obtained from 24 Indiana Department of Transportation traffic counts stations with counts derived by the vehicle trajectories during the same periods. These stations were geographically distributed throughout Indiana with 13 locations on interstates and 11 locations on state or US roads. A Wednesday and a Saturday in January, August, and September 2020 are analyzed. The results show that the analyzed …

Repair And Strengthening Of Bridges In Indiana Using Fiber Reinforced Polymer Systems: Volume 1–Review Of Current Frp Repair Systems And Application Methodologies, Jon M. Pevey, William B. Rich, Christopher S. Williams, Robert J. Frosch

JTRP Technical Reports

For bridges that are experiencing deterioration, action is needed to ensure the structural performance is adequate for the demands imposed. Innovate repair and strengthening techniques can provide a cost-effective means to extend the service lives of bridges efficiently and safely. The use of fiber reinforced polymer (FRP) systems for the repair and strengthening of concrete bridges is increasing in popularity. Recognizing the potential benefits of the widespread use of FRP, a research project was initiated to determine the most appropriate applications of FRP in Indiana and provide recommendations for the use of FRP in the state for the repair and …

Repair And Strengthening Of Bridges In Indiana Using Fiber Reinforced Polymer Systems: Volume 2–Frp Flexural Strengthening And End Region Repair Experimental Programs, William B. Rich, Robert R. Jacobs, Christopher S. Williams, Robert J. Frosch

JTRP Technical Reports

For bridges that are experiencing deterioration, action is needed to ensure the structural performance is adequate for the demands imposed. Innovate repair and strengthening techniques can provide a cost-effective means to efficiently and safely extend the service lives of bridges. The use of fiber reinforced polymer (FRP) systems for the repair and strengthening of concrete bridges is increasing in popularity. Recognizing the potential benefits of the widespread use of FRP, a research project was initiated to determine the most appropriate applications of FRP in Indiana and provide recommendations for the use of FRP in the state for the repair and …

Evaluation Of Current Technologies For Training, Web Apps, And New Technologies, Ananth V. Iyer, Steven R. Dunlop, Dutt J. Thakkar, Sayak Mishra, Apoorva Banerjee, Apurwa Gokhale, Karan Shah, Ali Faiz, Aman Arora, Preeti Awasthi, Matthew Gebbie

JTRP Technical Reports

This report details the activities conducted to assess the feasibility of using new technology tools for safety training. Utilizing established research studies, risk frameworks, and vendor quotations, we compared the different attributes of training methods such as Traditional Training (classroom/presentations), LMS (Learning Management System) based gamification, Computer Simulation, Virtual Reality (VR), and Augmented Reality (AR). The anticipated benefits include improved training program development, higher interactivity and long-term retention, and the chance to reduce work zone risk. The project was divided in three phases, and the following are our four key takeaways.

(1) Quality of Safety Training: Benchmarking training practices provided …

Assessment Of A Displaced Pedestrian Crossing For Multilane Arterials, Abdullah Jalal Nafakh, Yunchang Zhang, Sarah Hubbard, Jon D. Fricker

JTRP Technical Reports

This research explores the benefits of a pedestrian crosswalk that is physically displaced from the intersection, using simulation software to estimate the benefits in terms of delay and pedestrian travel time. In many cases, the displaced pedestrian crossing may provide benefits such as reduced vehicle delay, reduced crossing distance, increased opportunity for signal progression, and reduced conflicts with turning vehicles. The concurrent pedestrian service that is traditionally used presents potential conflicts between pedestrians and three vehicular movements: right turns, permissive left turns, and right turns on red. The findings of this research suggest that a displaced pedestrian crossing should be …

An Integrated Critical Information Delivery Platform For Smart Segment Dissemination To Road Users, Lingxi Li, Yaobin Chen, Renren Tian, Feng Li, Howell Li, James R. Sturdevant

JTRP Technical Reports

An integrated critical information delivery platform for smart segment dissemination to road users was developed. A statewide baseline milepost geodatabase was created at 0.1-mile resolution with tools, protocols, and interfaces that allow other data sources to be efficiently utilized. A variety of data sources (e.g., INRIX, CARS, Doppler, camera images, connected vehicle data, automated vehicle location) were integrated into existing and new dashboards for stakeholders to monitor roadway conditions and after-action reviews. Additionally, based on these data sources, algorithms were developed and an API was created to identify hazardous road conditions when the location of the end-user mobile device was …

From The Special Issue Editors, Pam Bromley, Katrin Girgensohn, Kara Northway, Eliana Schonberg

The Writing Center Journal

No abstract provided.

An Introduction To Transatlantic Writing Center Resources, Pam Bromley, Katrin Girgensohn, Kara Northway, Eliana Schonberg

The Writing Center Journal

No abstract provided.

Writing Centers And Programs: Their Role In Democratization Policies In Higher Education In Argentina, Diana Monica Waigandt, Fabiana Castagno, Sonia Gabriela Lizarriturri, Gabriela Lujan Giammarini, Estela Ines Moyano, Maria Del Carmen Novo

The Writing Center Journal

No abstract provided.

Review: Internationalizing The Writing Center: A Guide For Developing A Multilingual Writing Center, Svetlana Koltovskaia

The Writing Center Journal

No abstract provided.

Review: Exploring European Writing Cultures: Country Reports On Genres, Writing Practices And Languages Used In European Higher Education, Katheen Shine Cain

The Writing Center Journal

No abstract provided.

Writer Types, Writing Strategies: Introducing A Non-English Text, Schreiben Und Denken, To A New Audience, Nadja Sennewald

The Writing Center Journal

No abstract provided.

Sources Of Nutrition Information In Recreational Ultra-Marathon Runners: A Mixed Methods Analysis, Sara E. Mahoney, Thomas R. Wójcicki, Andrew J. Carnes

Journal of Human Performance in Extreme Environments

Ultra-marathon events (i.e., .42.2-km) continue to grow in popularity; however, little is known regarding the sources of nutrition information which inform their beliefs and habits. The objective of this study was to characterize the acquisition of sport-specific nutrition information among ultra-endurance athletes using a mixed methods design. Qualitative data were collected through focus groups and analyzed using thematic analysis. Three primary higher order themes were identified: Optimal Diet for Ultra-Endurance Athletes, Common Sources of Information, and Barriers to Scientific Information. Then, a self-report inventory (Sources of Nutrition Information-SONI questionnaire) was developed to assess common sources of nutrition information and characterize …

A Review Of The Effects Of Dietary Restriction, Dehydration, And Caffeine Withdrawal On Cognition: Implications For A Disabled Submarine Scenario, Sarah Chabal

Journal of Human Performance in Extreme Environments

In the event that submariners become trapped aboard a disabled submarine (DISSUB), they must perform a multitude of cognitively demanding tasks in order to maximize their likelihood of survival. During this time, submariners will also be forced to endure poor living conditions, including drastic changes to their nutrition. These nutritional changes have the potential to impair submariners’ cognitive functioning and affect operational performance, which could jeopardize survival; however, the effects of DISSUB nutrition on cognitive performance are not well understood. This review first describes the unique nutritional conditions that submariners will experience in a DISSUB scenario, including the change to …

No-Till Pumpkin And Winter Squash After Winter Rye Cover Crop, Northern Indiana, 2020, Elizabeth Maynard

Midwest Vegetable Trial Reports

No-till planting of pumpkin into a killed winter rye cover crop is a system used by growers in a number of states, including Indiana. Advantages mentioned by producers in addition to soil health benefits from the cover crop include cleaner pumpkins at harvest, and in rainy seasons, less mud in the field making a more pleasant experience for customers who pick pumpkins right from the field. This paper reports on a project to develop a workable no-till system at a university research farm that can be used for demonstration and in future research to better understand and improve production practices. …

The Evolution Of Political Rhetoric: The Year In C-Span Archives Research, Robert X. Browning

The Year in C-SPAN Archives Research

Volume 6 of The Year in C-SPAN Archives Research series focuses on the rapidly changing rhetoric coloring American politics. An increasingly polarized electorate combined with advances in technology have led to a combative and pitched rhetoric through more and more outlets. Each chapter is interdisciplinary in nature, drawing on communication studies, political science, history, and other fields.

Using the extensive collection of the C-SPAN Video Library, chapters cover the highly visible Thomas and Kavanaugh judicial nomination hearings as well as the ongoing debate around impeachment. Other pieces focus on the rhetoric of the 2008 Wall Street crisis, presidential campaign announcements, …