Alex Haus

From Wartburg to Iowa State. Not a long journey if you know what a Wartburg is! Alex Haus, the third member of our 2026 REU class, is a student at Wartburg.

For you non-Iowans, Wartburg is a small liberal arts college in Waverly, Iowa (Learn more about Wartburg). We are so pleased to note that Alex is a returning Research Undergraduate Intern. His experience last year proved so valuable that he is now back to gain even more knowledge from his RegenPGC mentor team. (Learn more about Alex’s 2025 summer)

ALEX HAUS – WARTBURG COLLEGE

Brief Bio. I am currently a junior at Northern Arizona University studying Mathematics and Secondary Education with the goal of becoming a high school math teacher. I grew up in Gilbert and later moved to Flagstaff to attend college. Alongside school, I am also a licensed hairstylist and enjoy doing hair part-time while pursuing my degree.

I recently began my practicum experience, where I have worked in both science and math classrooms, which has strengthened my passion for teaching and working with students.

Outside of academics and work, I enjoy watching movies and TV shows, working out, and spending quality time with friends and family. Something unexpected about me is that even though I am a huge math enthusiast, geometry is actually my least favorite area of math.

Why I applied… I applied again to meet new people and build meaningful connections, because last year I met some amazing individuals and had a truly positive experience. Last time, the program provided me with valuable knowledge, new perspectives, and strong relationships, and I am hoping to continue building on that experience. I want to keep growing by learning from others, challenging myself in a new environment, and gaining skills that will support me throughout my college experience and future career.

My expectations for the REU program include… My expectations for the summer RET/REU program include gaining hands-on research experience, building meaningful connections, and finding opportunities to thrive in a new and challenging environment. I want to push myself to grow both personally and academically while learning from others and developing skills that will support me in my future career in education.

Summer research experience leads to growth

2025 REU Kylie Buchholz presents her research

One of our success stories at RegenPGC is our participation in Iowa State University‘s summer Research Experience for Undergraduates / Research Experience for Teachers programs. Each spring, Wartburg College hosts RICE Day, where students share research, internships, and creative endeavors they have completed. This past summer, I participated in the REU program and had the opportunity to work on Cameron Krumm’s research in Dr. Shuizhang Fei’s lab. Here is an update from Kylie Buchholz, a Wartburg student and a summer 2025 REU participant.

“After completing the REU, I presented this research at RICE Day this spring. This was a valuable opportunity for me that allowed me to share my experience with a wide range of faculty, students, and community members.

This engaged audience was deeply interested in my experience in the program. They were specifically interested in learning how this research connected to my future career in education. I was able to share multiple different lessons that I learned from my experience, many of which relate to the type of culture I want to create in my classroom.

By participating in this REU, I learned that having a positive attitude and cultivating a supportive community is essential for quality work to be produced. Additionally, this experience reinforced the importance of collecting many different data points before drawing a conclusion. These same things that I learned by participating in the REU are things that I will need to remember when I am shaping what I want my classroom to look like. Presenting the research I worked on this past summer at RICE Day was a great experience for me because it pushed me out of my comfort zone, helped me to reflect on what I want my classroom to be like, and allowed me to share this incredible research with those around me.”

This is how we grow the future!

RegenPGC is a research program, and we define that term broadly, as we should. Every year, we help build the future by introducing existing and prospective science/STEM educators to our research portfolio.

We achieve this by participating in two crucial initiatives at Iowa State University: the Research Experience for Teachers (RET) and the Research Experience for Undergraduates (REU) programs. (https://lnkd.in/dC6HWes6). During the summer months, RegenPGC teachers and undergraduate interns become active members of our research team. This changes not only their lives but also positively impacts countless lives throughout their teaching careers as they apply their newfound knowledge directly to their classrooms.

Alex Haus, a 2025 Undergraduate Research Intern, is set to do the RegenPGC team proud when he presents his work at Wartburg College’s 15th RICE DAY (https://www.wartburg.edu/academic-affairs/rice/) on April 9, 2026. Alex’s poster, “How Perennial Groundcover Affects Maize Growth: Exploring Shade Avoidance Responses,” (https://www.regenpgc.org/wp-content/uploads/2026/03/RegenPGC-Poster-Template-med-QR.pdf), is a wonderful example of how interns can gain by working in a research team.

Reflections on a summer well spent

Philip working with a student

At RegenPGC, we are building the future of perennial grasses and the teaching profession by introducing existing and prospective science/stem educators to our research portfolio. Every summer, we participate in two crucial Iowa State University initiatives, the Research Experience for Teachers (RET) and Research Experience for Undergraduates (REU) programs.

The RegenPGC RET program allows middle and high school teachers to gain research experiences and form ongoing relationships with PGC scientists and graduate students. Our goal is for our RET participants to share their RegenPGC experiences with their students upon their return to the classroom and inspire young persons to learn more about STEM subjects.

The RegenPGC REU program provides opportunities to undergraduate students interested in future careers as STEM teachers to engage in a hands-on research project with a RegenPGC mentor and research team.

Both projects take place during the summer months, and RegenPGC collaborator Maureen Griffin and her team at the Iowa State University Office of Biotechnology lead the project.

Learn more about the essential truths and inspirations that our REU and RET participants were exposed to in 2025 in this overview piece.

RegenPGC interns and mentors get deserved recognition

It’s easy to get jaded in the age of endless social media, but we never tire of seeing our team recognized for its research, extension, education, and outreach efforts!

Today, our Education Team gets a shoutout from the Iowa State University Marketing and Communications Division and from Axios in the article, “Summer research program for teachers brings ISU science to K-12 classrooms.”

The article features Iowa State’s participation in the national REU (Research Experience for Undergraduates )and RET (Research Experience for Teachers programs. At RegenPGC, our team members provide mentorship for three RETs and 5 REUs. Mentees benefit, mentors benefit. It’s the ultimate educational win-win.

Check out the full article at https://www.news.iastate.edu/news/summer-research-program-teachers-brings-isu-science-k-12-classrooms. Learn more about our REUs and RETs at https://www.regenpgc.org/theme-3-education/2023-ret-reu-programs-copy/

Meet Audrey Tucker, Undergrad researcher and trombonist

Audrey Tucker Headshot

Meet Audrey Tucker who come to RegenPGC via Wartburg College. Audrey brings something truly unique to the project… she is a trombone player.

My name is Audrey Tucker. I am 19 years old from Mount Vernon, Iowa. I am currently a first-year student at Wartburg College (Waverly, Iowa). I am studying biology and education and plan to have an endorsement in All-Science. I enjoy running, wrestling, reading, and hiking. Something unexpected is that I play the trombone at Wartburg.

I applied to the REU program because… it will be a good experience, and an amazing way to spend my summer. Participating in this program will help me use new tools to become a better teacher in the future. It could help me understand concepts, so I’m able to help teach students in the future and help others my age as well.

My expectations from the REU program are… for everyone to put in an equal amount of work, and questions, and not be afraid to make mistakes.

Why do you want to become a teacher? I was always frustrated in school because I never understood science. In my sophomore year of high school, my teacher helped me understand the content by drawing diagrams for me. Two years later, I had her as a teacher again. The first thing that she said to me that year was “I remember you learned by diagrams and drawings.” At that point, I realized that I wanted to be able to help students understand science just like my teacher. She made me enjoy science again. I want to be able to do that for others.

Meet teacher Elisa “Ellie” Soosloff

Ellie Soosloff 2025 RET

Meet high school math teacher Elisa “Ellie” Soosloff, a professional educator who loves a full workload!

Elisa “Ellie” Soosloff, Creston High School, Creston, Iowa

I am a high school math teacher in Creston, Iowa, entering my 5th year of teaching. I grew up in Elgin, Illinois, and moved to Iowa for college, where I attended Drake University, completing a BA in Mathematics and a Spanish Minor alongside my BSE in Secondary Education. This past summer, I also finished my MA in Mathematics through Texas A&M to begin offering Calc 1, College Algebra, and Statistics for community college credit at Creston High School. I also teach Geometry, Trigonometry, Pre-Calc, and Probability & Statistics. It’s a full load, but I love it!

I applied to the RET program because… I have a passion for continuing my learning and being able to show my students not only why the math works how it does, but how it can be applied. I always love telling my students about how math and STEM are constantly growing and changing, and what better way to do that than to go help grow and develop research myself.

My expectations of the RET program are… to develop my knowledge about how research is done this summer. I’m excited to gain experience and make connections with other teachers and researchers to learn everything that I can. I’m especially looking forward to potentially developing something I could take back to my own classroom.

How do you see this experience impacting your classroom? I would love to incorporate more cross-curricular and project-based learning into my classroom and begin to introduce the students to areas of STEM that they don’t get to explore as commonly at the high school level. I believe this experience will be a great way to collaborate with other STEM areas and begin developing those kinds of materials based on the research descriptions involving creating and implementing classroom activities.

Meet future teacher Alex Haus

Alex Haus 2025 REU

Every teacher has a story, and everyone who wants to become a teacher has their own inspiration. Learn what drives Alex Haus, a 2025 RegeNPGC “Research Experience for Undergraduates” participant.

Alex Haus, Wartburg College

I grew up in the small town of Charles City, Iowa. I’m a first-year student at Wartburg College (Waverly, Iowa), studying to become a middle school teacher with a focus on grades 5–8 science and math, along with a coaching endorsement. While I’m still gaining experience, I’m passionate about education and excited to help future students grow. I have a twin, and I’ve ridden in RAGBRAI twice, an experience that really challenged and inspired me. In my free time, I love fishing, listening to music, and playing the ukulele.

I applied to the REU program because… of my desire to gain useful experience in math and science that I can bring into my future classroom. As someone who will be teaching middle school in the future, I understand that real-world learning, particularly in STEM, often requires trial and error and, at times, failure. I want to demonstrate to my students that failure is not the end but rather a component of the learning process. I am aware that I will encounter challenges and difficulties in this program, and I am confident that those experiences will improve my teaching abilities. When I tackle challenges on my own, I can assist my students in grasping that making mistakes, looking for assistance, and endurance are all accepted actions. It is just as important to learn how to fail in the future as it is to reach the appropriate response. I desire for my classroom to be a space in which students feel safe, curious, and supported, particularly when challenges arise.

My expectations from the REU program are… to gain real-world experience in science and math from the summer RET/REU program that I can use in my future classroom. I also look forward to the chance to collaborate with others from around the country, working together with people I have yet to meet. I think collaborating with people from various backgrounds and viewpoints will be extremely beneficial. Not only will it assist me in getting new ideas and methods, but it will also prompt me to communicate and resolve issues in ways that may vary from my regular procedures.

Why do you want to become a teacher? My decision to become a STEM teacher stems from a strong desire to learn and share knowledge. STEM topics always attracted my interest because of their ability to tackle current issues and promote creativity. I hope to inspire the next generation of thinkers and innovators by making these topics more approachable and entertaining. Teaching allows you to spark students’ interest, assist them in understanding complex ideas, and promote critical thinking and problem-solving—all of which are essential abilities in any field.

Meet teacher Jessica Garland

Jessica Garland headshot

Kids need hands-on experiences to maximize their opportunities to learn new concepts. That idea comes through loud and clear from 2025 RegenPGC Research Experience for Teachers participant Jessica Garland. We believe that with the help of her RegenPGC mentors, Dr. Richard Roth and graduate student Alioune Diopp, her summer experiences will serve both her and her students well! Learn more about our two summer programs, the Research Experience for Teachers and the Research Experience for Undergraduates, at https://www.regenpgc.org/theme-3-education/2023-ret-reu-programs-copy/.

Jessica Garland… I grew up in Johnston, Iowa, and currently live in Ankeny, Iowa, with my husband and three kids. I earned my degree in Elementary Education from Iowa State University and later completed my master’s degree at Viterbo University. I’ve been teaching 5th grade for 15 years and love engaging students across all subject areas. In addition to classroom teaching, I also run a science and engineering club that brings hands-on STEM experiences to young learners. Outside of school, I enjoy spending time with my family, being outdoors, and finding creative ways to make learning exciting. Something unexpected about me? I love to garden —it’s my favorite way to relax and reconnect with nature.

I applied to the RET program because… I’m passionate about bringing real-world, hands-on learning opportunities to my students. I’m always looking for ways to deepen my understanding of STEM concepts so I can better engage and inspire young learners. This project is a great opportunity to grow professionally, collaborate with others, and bring fresh, research-based ideas back to my classroom.

My expectations of the RET program are… to gain new insights and practical strategies to make STEM learning more meaningful and engaging for my students. I’m also excited to collaborate with other educators and bring back fresh ideas to enhance my teaching and science club activities.

How do you see this experience impacting your classroom? I see this experience having an impact on my classroom by enriching my teaching with real-world scientific applications and research-based practices. By engaging in hands-on research, I will be able to bring authentic STEM experiences to my students, making science more engaging, relevant, and inquiry-driven. I plan to integrate what I learn into my lessons, incorporating more hands-on experiments, problem-solving activities, and connections to real scientific careers.

Meet teacher Denise Rogers

Denise Rogers headshot

All the way from Virginia to Iowa! That’s how far high school teacher Denise Rogers has traveled to join the 2025 RegenPGC Research Experience for Teachers. Learn more about Denise and her extensive educational background.

I am a native of Orange County, California. I earned a BS in biology education (Claflin University). I taught in South Carolina for 5 years. I have also earned an MA in interdisciplinary studies with a concentration in environmental science and administration (Virginia Commonwealth University) and an MS in pharmacy with a concentration in forensic science (University of Florida). I have over 30 years of experience teaching middle school science, high school biology, anatomy, forensic science, ecology, and high school summer remediation science classes. I have also served as an instructional specialist for math and science and taught science courses for students in grades 6 –12 in an alternative school setting. I also taught science at ChallengeU, an online graduation recovery program. During the spring of 2019, I earned an educational specialist degree in curriculum and instruction. Currently, I teach high school biology and AP environmental science for Richmond City Public Schools in Richmond, VA. The love that I have for science and children can be seen as I expose students to new and exciting concepts and share my travels and research experiences with everyone.

I applied to the RET program because… I have always enjoyed incorporating biotechnology into my lessons, and I am always looking for new and innovative approaches to teaching. I want to participate in this RET Program to open the possibilities to expose myself and my students to innovative ways to incorporate hands-on laboratory activities and add excitement to learning and teaching new concepts. In addition, I would like to develop useful curriculum materials based on the new concepts that I learn.

My expectations of the RET program are… to learn new procedures, techniques, and research material/practices while networking with other teachers and mentors.

How do you see this experience impacting your classroom? My students will benefit from having additional resources and ways to explore science topics that break the traditional direct instruction model. Opportunities such as this can help to maintain a student-centered learning environment and expose students to new, cutting-edge experiences and techniques.