Tag: Biology


Biologist Raenhard Wesselschmidt and students in biology lab

Biology Students Gain Hands-On Experience in Wildlife Conservation


December 13, 2024 | Alumni Spotlight Campus News

East Central College students are taking their biology studies to new heights through hands-on learning opportunities—made possible by resources just steps away from campus.

As an official Chronic Wasting Disease (CWD) collection site, ECC has partnered with the Missouri Department of Conservation (MDC) to support white-tailed deer testing, giving students a front-row seat to real-world conservation efforts.

Biology instructor showing students deer head

For the past two deer seasons, ECC has served as a drop-off location where hunters can leave harvested deer heads for free CWD testing. Samples collected are sent to testing facilities, including the University of Missouri-Columbia, with results available online within weeks.

This year, Principles of Biology I and II students from Dr. Parvadha Acosta’s classes joined a critical wildlife monitoring project under the guidance of Kevin Dixon—ECC biology associate professor, experienced MDC volunteer, and avid deer hunter.

During three sessions so far, students have participated at varying levels, from observing the process to receiving hands-on guidance. Students involved include Ethan Agren, Alyvia Helm, Katelyn Temples, Addison Imhof, Trinity Morgan, Lily Purschke, and Adam Stevens. Instructor Dr. Clarissa Brown also took part in a testing session.

MDC biologist and ECC alumnus Raenhard Wesselschmidt introduced students to the impacts of CWD and demonstrated essential techniques, such as lymph node extraction, estimating deer age based on tooth growth and wear, and completing lab submission documentation.

Under his supervision, students practiced these techniques, gaining invaluable hands-on experience. Together, Wesselschmidt, Dixon, and the students processed 17 deer during one session. With deer hunting season running through January 15, students will have additional opportunities to participate before the 2024-2025 season concludes.

This partnership highlights ECC’s dedication to providing students with unique, experiential learning opportunities that connect classroom concepts to real-world challenges.

ECC students can earn an Associate of Arts degree in Biology and transfer to a four-year college or university to pursue careers in wildlife conservation, environmental science, zoology, public health, genetic research, ecology, biomedical research, and science education.

Learn more about ECC’s Biology pathway at www.eastcentral.edu/science/biology/.


ECC and Logan University Agreement Provides Path to Doctorate


June 7, 2023 | Campus News ECC Rolla

East Central College and Logan University signed an agreement that streamlines students’ path toward a Doctor of Chiropractic degree.

ECC and Logan, in Chesterfield, entered into a 2+4 agreement for students who earn their Associate of Arts degree in the STEM Pathway from ECC, and then transfer seamlessly to Logan’s Bachelor of Science degree program. This is the first 2+4 agreement entered into by ECC.

Under the agreement, ECC students complete their STEM AA degree, with an emphasis in biology, and then enter Logan’s BS in Life Science (BSLS) program. Students then work toward a BS degree and the admissions requirements for the Doctor of Chiropractic program.

“This transfer agreement represents a significant opportunity for ECC students who are interested in pursuing a career in chiropractic medicine,” said Dr. Robyn Walter, ECC vice president of academic affairs.

“By providing a clear and efficient pathway to advanced study at Logan University, this agreement will help students achieve their career goals and contribute to the growing demand for qualified healthcare professionals.”

Dr. Kristina Petrocco-Napuli, dean of the college of chiropractic at Logan University, said Logan is, “honored to partner with another top-notch institution to provide students with high-quality educational opportunities.”

“The ability to fast track education is extremely beneficial in today’s competitive workforce landscape,” she added. “This partnership benefits both schools and provides a direct career path into chiropractic or another health sciences field.”

Logan University has offered chiropractic education since 1935, including the Doctor of Chiropractic. It also offers masters and bachelor’s degrees online and on campus. To learn more, visit www.logan.edu.

To learn more about ECC, visit www.eastcentral.edu, or call 636-584-6588.


College Hosts Successful Academic Challenge — Winner Announced


February 20, 2023 | Campus News ECC Rolla Images

There were 103 students from five high schools who competed in the annual Academic Challenge for Engineering and Science.

The competition was designed to challenge the best and brightest high school students. All five varsity teams will advance to the sectionals at Missouri S&T in Rolla. In addition to the five varsity teams, there were two junior varsity, or at-large teams, that also participated in the Academic Challenge.

Teams from Linn (Osage County R-II), Washington (varsity and junior varsity), Warrenton (varsity and junior varsity), Houston and St. Francis Borgia Regional high schools attended.

The students participated in a battery of tests in seven subject areas: math, biology, chemistry, physics, English, computational science and engineering graphics.

The tests are taken individually, and prizes are awarded for top individual scores in each subject area and for top team scores.

Alison Tucker, STEM recruitment & success coordinator, who coordinated this year’s event, said the tests are written by college-level faculty, and are designed to present a challenge to the brightest students.

The Challenge is divided into large (1,500), intermediate (700) and small (300) school categories, with the top team and individual winners from the competition at ECC advancing to the sectional competition.

Winners

The overall team winners for each school category, are:

300 Category

Linn High School, first place, 500 points.

700 Category

Saint Francis Borgia Regional High School, 484.3 points, first place; and Houston High School, 474.1 points, second place.

1,500 Category

Warrenton High School, 422.6, first place; and Washington High School, 418.4 points, second place.

Individual winners

Student winners from each category and in each subject, are:

300 Category (all from Osage R-II/Linn High School)

Biology — Annaliese Bowser and Vivian Baker, tied for first; Arlyn Martin, second; and Kiana Hostetler, third.

Chemistry — Marrisa Ghelert, first; Arlyn Martin and Lily Strope, tied for second; and Ramsie Tschappler, third.

Computational Science — Levi Crane, first; Gabe Branson, second; and Mia Jaegers, third.

Engineering Graphics — Levi Crane, first; Gabe Branson, second; and Kiana Hostetler, third.

English — Mia Jaegers, first; Annaliese Bowser, second; and Vivian Baker, third.

Mathematics — Trevor Murray, first; Lily Strope, first; and Marrisa Ghelert, Linn, third.

Physics — Elijah Baker, first; Ramsie Tschappler, second; and Trevor Murray, third.

700 Category

Biology — Kristen Ely, Houston, first; Miah Bressie, Houston, and Tyler Dill, Borgia, tied for second; and Ava Fischer, Borgia, third.

Chemistry — Owen Wells, Houston, first; Zach Posinski, Borgia, second; and Lily Johnson, Houston, third.

Computational Science — Brody Adkison, Houston, first; Jackson Comely               , Borgia, and Stone Jackson, Houston, tied for second.

Engineering Graphics — Drew Eckhoff, Borgia, first; Aiden Kelly, Houston, second; and Sam Dunard, Borgia, third.

English — Andy Durham, Houston, first; Jack Dunard, Borgia, second; and Brandon Jones, Borgia, third.

Mathematics — Lexie Meyer, Borgia, and Jack Dunard, Borgia, tied for first; Lily Johnson, Houston, second; and Brandon Jones, Borgia, and Sam Dunard, Borgia, tied for third.

Physics — Andy Durham, Houston, first; Ben Cook, Houston, second; and Addison Cook, Houston, third.

1500 Category

Biology — Leah Wheeler, Washington, first; Emma Wheeler, Washington, second; and Grant Beuchner, Warrenton, third.

Chemistry — Luke Rausch, Warrenton, first; Dominic Johnson, Warrenton, second; and Lilly Schmitt, Washington, third.

Computational Science — Roy Briggs, Warrenton, first; Micheal Hotra, Washington, second; and Isaac Lough, Washington, third.

Engineering Graphics — Tyler Eckelkamp, Washington, first; Nikolas Hellebusch, Washington, second; and Owen Thompson, Warrenton, third.

English — Alice Briggs, Warrenton, first; Roy Briggs, Warrenton, second; and Abby Palmer, Warrenton, third.

Mathematics — Tyler Eckelkamp, Washington, first; Isaac Lough, Washington, second; and Kellen Scheimeier, Washington, and Claire Hellebusch, Washington, tied for third.

Physics — Owen Thompson, Warrenton, first; Katie Shramek, Warrenton, Kellen Scheimeier, Washington, and Nick Holdmeyer, Washington, tied for second; and Nate Kutsch, Warrenton and Grant Beuchner, Warrenton, tied for third.

 


Academic Challenge graphic

ECC Hosts Academic Challenge; Winners Announced


March 2, 2022 | Campus News

There were Eight teams from six schools in the region that came to East Central College to compete in the annual Academic Challenge.

There were about 100 total competitors who came to the College to compete in the competition, which was designed to challenge the best and brightest high school students.

Teams from Linn, Washington (varsity and junior varsity), Sullivan, Warrenton (varsity and junior varsity), Houston and St. Francis Borgia Regional high schools attended.

The students participated in a battery of tests in seven subject areas: math, biology, chemistry, physics, English, computer science and engineering graphics.

The tests are taken individually, and prizes are awarded for top individual scores in each subject area and for top team scores.

Linda Arrington, academic advisor/instructional for engineering at ECC, noted that the tests are written by college-level faculty, and they are designed to present a challenge to the brightest students, calling it a “bridge between secondary and higher education.”

The Academic Challenge is in Missouri with about 40 to 50 high schools participating, but over 6,000 students from 400 high schools in Illinois participate in the annual event. This is the 22nd year ECC has hosted the regional challenge.

The Challenge is divided into large (1,500), intermediate (700) and small (300) school categories, with the top team and individual winners from the competition at ECC advancing to the sectional competition.

Winners

The overall team winners for each school category, are:

300 Category

Houston High School, first place, 500 points; and Linn High School, second place, 421 points.

700 Category

Saint Francis Borgia Regional High School, 499.2 points, first place; and Sullivan High School, 493.6 points, second place.

1,500 Category

Warrenton High School, 490.5 points, first place; and Washington High School, 482.2 points, second place.

Individual winners from each category and in each subject, are:

 

300 Category
Biology — Alex Swallow, Houston, first; Maggie Ribaudo, Linn, second; and Miah Bressie Houston, third.

Chemistry — Devon Sawyer, Houston, first place; Nick Washko, Houston, second; and Gibson Tschappler, Linn, third.

Computer Science — Levi Crane, Linn, first; Brody Adkison. Houston, second; and Austin Blankenship, Houston, third.

Engineering Graphics — Sierra Pollard, Linn, first; Nick Washko, Houston, second; and Marrisa Ghelert, Linn, third.

English — Andy Durham, Houston, first; Maggie Ribaudo, Linn, second; and Austin Blankenship, Houston, third.

Mathematics — Devon Sawyer, Houston, first; Marissa Gehlert, Linn, second; and Gibson Tschappler, Linn, third.

Physics — Andy Durham, Houston, first; Alex Swallow, Houston, second; and Emma Fennell, Linn, third.

 

 

700 Category

Biology — Jackson Hamblin, Sullivan, first; Drew Eckhoff, St. Francis Borgia, second; and Emily Lowe, Sullivan, third.

Chemistry — Adam Snider, St. Francis Borgia, first; Loren Halmick, Sullivan, second; and Elle Webers, Sullivan, third.

Computer Science — Joshua Gollaher, Sullivan, first; Jackson Comely, St. Francis Borgia, second; and

Connor Skornia, St. Francis Borgia, third.

Engineering Graphics — Hannah Menges, St. Francis Borgia, first; Mary Daily, Sullivan, second; and Sam Dunard, St. Francis Borgia, third.

English — Brandon Jones, St. Francis Borgia, first; Loren Halmick, Sullivan, second; and Adia Halmick, Sullivan, third.

Mathematics — Adam Snider, St. Francis Borgia, first; Walker Hardy, Sullivan, second; and Jackson Hamblin, Sullivan, third.

Physics — Lexie Meyer, St. Francis Borgia, first; Ben Lause, St. Francis Borgia, second; and Walker Hardy, Sullivan, third.

1500 Category

Biology — Samantha Pyatt, Washington, first; Abi Waters, Washington, second; and Grant Beuchner, Warrenton, third.

Chemistry — Vincent Hoang, Washington, first; Luke Rausch, Warrenton, second; and Lilly Schmitt, Washington, third.

Computer Science — Roy Briggs, Warrenton, first; Ben Oesterly, Washington, second; and Isaac Lough, Washington, third.

Engineering Graphics — Tyler Eckelkamp, Washington, first; Sam Stewart, Washington, second; and Ethan King, Warrenton, third.

English — Elena Roewe, Washington, first; Roy Briggs, Warrenton, second; and Leah Wheeler, Washington, third.

Mathematics — Ben Oesterly, Washington, first; Ian Vacek, Warrenton, second; and Tyler Eckelkamp, Washington, third.

Physics —Andrew Meyer, Washington, first; Micah Gargrave, Washington, second; and Ian Vacek, Warrenton, third.

Academic Challenge students posing for group photo

Academic Challenge students posing for group photo

Academic Challenge students posing for group photo

Academic Challenge students posing for group photo

Academic Challenge students posing for group photo

Academic Challenge students posing for group photo

Academic Challenge students posing for group photo

Academic Challenge students posing for group photo


The Love of Teaching Takes No Summer Break


July 19, 2021 | Campus News

The summer months for many students and educators is an opportunity to vacation, decompress or regroup.

But, for some East Central College instructors, it can be an opportunity to continue to do what they love — teach.

That includes Keith Pulles, biology instructor, who teaches the eight-week summer session classes every year.

“I have taught summer courses for seven consecutive years and it’s such a great option,” he said. “I’m glad we offer these classes for our students.”

These classes are slightly different than fall or spring courses. Whether online or in-person, summer courses are accelerated versions of their school-year counterparts.

“We do the same lab in about the same order, the same lectures and same types of activities. I don’t teach the class any differently other than faster,” explained Dr. Beth Winters-Rozema, who also is a biology instructor.

ECC Teachers have noticed their students have no trouble keeping up with the accelerated pace.

“I have just as many if not more successful students in the summer than in other semesters. Even though it’s compacted into eight weeks, they still do well,” biology professor Tracy Mowery clarified.

Pulles noted that test scores in his summer classes are comparable to scores during the rest of the year.

Dr. Winters-Rozema also stated having students who are successful regardless of the shortened time period.

“There are somethings students do better because of the increased pace. They can tie concepts together easier because what they learned wasn’t as long ago,” explained Dr. Winters-Rozema.

Students understand that taking a summer class means midterms and finals come up faster and they don’t have quite as much time to study in between tests, but it doesn’t seem to faze them.

“I don’t find it more difficult to focus on classwork in the summer-time. I can still have fun on the weekends and concentrate on school during the week,” said ECC student Dustin Lindsay. “You can’t procrastinate in the summer, so you have to be better about managing your time. Overall, though, it’s not hard.”

Many instructors at ECC enjoy teaching so much that they don’t mind working during the summers they would otherwise have off. Their love for teaching leads them to continuing in the summer.

“I like having the option to take a summer off, but I never want to. I have only taken off one summer in the last 13 years so I must enjoy it!” said Mowery. “Teaching is always different. While the content might not change much in science, your students are always changing which makes class different every semester which I like.”

Pulles enjoys the connections he makes with students and wouldn’t want to go three months without.

“It’s nice interacting with students and I would miss those interactions if I didn’t teach in the summer,” he explained.


Celebrating International Women in Science Day


February 11, 2021 | Campus News

East Central College is celebrating Feb. 11 as International Day of Women and Girls in Science, and recognizing faculty members, students, and graduates in science-related fields.

ECC has many instructors who are helping students carve their way into a career in science, technology, engineering, and mathematics (STEM) related fields.

During this year’s International Day of Women and Girls in Science, ECC is recognizing one alumna who is working toward a degree in a STEM-related field, and two alumnae who recently began promising careers in STEM fields.

Vega Hurtado

Catalina Vega Hurtado graduated from ECC in 2018 with an associate of arts degree.

Today, she is a senior research associate in the Joint Genome Institute of the Lawrence National Berkeley Laboratory in Alameda County, Calif.

“In this position, I am involved in genomic technologies creating genomic libraries,” Vega Hurtado said. “I have a career position and a bright future in front of me.”

Vega Hurtado came to the United States from her home country of Colombia for an internship at the University of California, Berkeley, in the plant and microbial biology department.

She had plans to become a microbiologist.

Vega Hurtado later moved to the area and began studying at ECC.

“Although (associate of arts) was a tough path, today I know that I was in the perfect place at the perfect time because I needed to meet Dr. (Parvi) Govindaswany to be where I am today,” she said.

“Dr. Parvi saw my passion for the STEM, for the science, and for the research, and encouraged it.”

Vega Hurtado said Dr. Govindaswany connected her with Dr. Westenberg at the Missouri University of Science and Technology in Rolla.

“Dr. Parvi gave me a huge opportunity and she pointed me in the correct direction — she always encouraged me to keep it up, not to give up, to follow my dreams, and to dream high.” Vega Hurtado said.

“She taught me that if I wanted something, I was going to be able to get it, no matter how hard or how long it might take. She showed me that being a successful professor is not just being wise, but also caring about the students, and wanting the best for them.”

Vega Hurtado earned her master’s degree in environmental biology in 2020 from Missouri S&T.

“If there is someone to recognize during International Day of Women and Girls in Science, it is Dr. Parvadha Govindaswamy,” she said. She is strong, kind, an amazing professional, and a great human being, all at the same time.”

Joyce

Moriah Joyce began her college career at ECC to study music. However, she shifted focus toward engineering, and today she is a project scheduler and cost controller with Ameren Missouri.

Joyce also attended Missouri S&T where she earned a Bachelor of Science degree in Engineering Management in 2019.

According to Joyce, she had many Influential instructors and advisors while at ECC who helped guide her to where she is today. Those include Linda Arrington, Sean Roberson, Dr. Matthew Monzyk, and Anne Estes.

“Each of these professors was influential in helping me succeed in my courses, as well as persevere through college,” she said.

“Linda (Arrington) convinced me that I could succeed in engineering, even though it was a struggle switching from the music side to train my brain to a different way of processing information,” Joyce added.” She was a tutor for all my math courses at ECC and made herself available at all times to help —I couldn’t have done it without her.”

She said Dr. Monzyk taught her that “excellence can be achieved and should be striven for every day.”

“I still recall his standard farewell after a long tutoring session on a Friday afternoon, after everyone else had deserted the campus,” Joyce said.

“ ‘Have a productive weekend!’ he’d say. I still strive to have that kind of dedication.”

She added that professor Roberson’s witty sense of humor, and willingness to walk her through mathematical proofs and processes after class, helped to not only survive Calculus courses, but truly learn and do well.

“Professor Estes was methodical in her teaching style and provided me a firm foundation with my Algebra classes that held me in good stead all the way through Differential Equations,” Joyce stated.

She noted that her many professors at ECC worked in the industry in which they taught, or had completed their teaching degrees, which was one of the things she loved about the College.

“The class sizes were small enough that each student had time for one-on-one interaction with their teacher when struggling with a difficult concept,” Joyce said. “I was completely prepared for the workload and level of course difficulty when I arrived at S&T. If anything, my grades improved at S&T after having been through the rigorous training I received in my courses at ECC. “

Harrell

Jennifer Harrell is a 2020 graduate of ECC, as well as last year’s Outstanding Student award recipient. She said she always has had an affinity for science. She is now majoring in biological sciences with minors in chemistry, biomedical engineering and cognitive neuroscience at Missouri S&T.

“Since I was a little girl, I wanted to pursue a STEM-related subject,” Harrell said. “Specifically, I wanted to work with brains.  The brain has always fascinated me.”

As she grew older, she explained, that dream grew a little more complex and she wanted to fix brains as a Neurosurgeon. 

“Then I learned about mental health disorders, the stigmas associated with them, and how hard it is for people to get the right treatment for themselves,” Harrell said. “Then my dream became more focused – neuroscience, psychotropic medications, and working hard to bring awareness and remove stigmas associated with mental health disorders.

“I can happily say that I am pursuing that dream now and ECC was the catalyst that gave me the confidence to do it.”

According to Harrell, while at ECC Dr. Monzyk was instrumental in her success.

“Without his steadfast determination to help his chemistry students, I would probably have given up a long time ago,” she said.

“STEM is hard for everyone, and it takes a lot of work,” Harrell added, “Sometimes it seems impossible, but it isn’t, especially if you have a good support system.

Harrell added that Arrington was part of that support system.

“She pushed me and tutored me through my math classes, she was always a positive voice reminding me I could and would be successful,” she said.

Harrell noted that Phi Theta Kappa advisors, Dr. Wendy Pecka, Kevin Dixon, and Melanie Dixon, also were incredibly helpful.

“They all encouraged me and helped me through the disbelief in myself, the tears of calculus, and the struggles of pursuing an education while also being a mother,” she said. “There are so many more that have left an impact on me — I could go on forever.”

Now Harrell is pursuing her dream to become a research scientist focused on developing better psychotropic medications. She is working in a research lab at S&T on two separate projects and she will be presenting her project at the Missouri Academy of Science in April at Columbia College.


Pulles is NISOD Excellence Award Recipient


September 8, 2020 | Campus News

Keith Pulles, East Central College biology instructor, is a dedicated and passionate educator.

That’s just one reason that he is a recipient of a 2020 NISOD (National Institute for Staff and Organizational Development) Excellence Award.

The award is presented to college employees who do extraordinary work on campus.

According to a colleague who nominated Pulles for the award, he exhibits great passion for student learning.

“He embodies hard work, knowledge, and most importantly, passion in his work with students,” the nominator stated. “He is a dedicated educator who has developed an excellent rapport with his students.”

 

Pulles is the Chair of the Curriculum Council at ECC and he is leading the “Guided Pathways” model in regard to instructional excellence.

“His ability to champion change in best practices and models of teaching and learning is admirable,” Pulles’ colleague said. “He is quickly making his efforts known as an emerging leader on campus.”

His hard work and leaderships extend from the classroom to other areas of the institution.

“He was eager to serve on a committee and asked to be appointed as soon as a role became available. His willingness to serve shows his overall commitment to the college, his students, and the community,” his colleague said.

Colleges that are members of NISOD can recognize employees through the Excellence Awards. The awards are presented to faculty and staff who are doing extraordinary work on their campuses.

Excellence Award recipients receives a unique silver medallion engraved with The University of Texas and NISOD insignias and are adorned with a burnt orange ribbon.

The overarching statement expressed through the award is that teaching and leading on the front lines of the community college mission rest on the shoulders of these outstanding individuals.