Quizfolio: Innovation Through Introspection

Dr. Robert Kao teaches biology Jan. 22, 2019 at Heritage University in Toppenish, Wash. (GORDON KING/Gordon King Photography)

Dr. Robert Kao leads his Biology 111 class through their lab exercise. (GORDON KING/Gordon King Photography)

Weekend homework in Dr. Robert Kao’s biology class looks a little different than other science classes. There are chapter readings and typical quiz questions about scientific terminology and functions. But using an innovative tool he developed called “quizfolio,” students are also asked to broaden their thinking by reflecting on and then writing about challenges, reactions and questions the material generates inside themselves.

Dr. Kao was inspired to create quizfolio through his own experiences as a student a few years earlier studying for a certification in Native American education. As part of his coursework, he was encouraged to journal and spend time thinking about his own thought processes, a term called metacognition. It’s a discipline he still uses every day, to grow in self- awareness about the personalized needs and experiences of those within his classroom and how he’s addressing them.

“I wanted to listen to our students about how they think and find ways to connect with individual learners.”

QUIZFOLIO QUESTIONS ENCOURAGE INTROSPECTION AND CLASSROOM DISCUSSION

Quizfolio is aptly named because it’s both a quiz and a mini-portfolio of open-ended questions based on the homework. Assigned every Friday, quizfolios are completed over the weekend and turned in on Monday before class, influencing class discussion. Students are asked to reflect on what they are learning and to recognize it’s okay to feel vulnerable when you don’t know all of the answers. He regularly reminds his classes that all scientists have vulnerable moments when they don’t know the answers and are unsure how to find them.

“Many times, when reading a text or analyzing data, something doesn’t quite make sense,” explained Dr. Kao. “It’s hard to admit we don’t know something. Some students might have a particular term that doesn’t make sense to them. Others have another. The quizfolio helps me realign and re-adjust so I can clarify the chapter readings and create more meaning for individual students.”

Vanessa Tahkeal (left) and Maria Soto review their biology lab work. (GORDON KING/Gordon King Photography)

He’s quick to point out that he doesn’t regurgitate what he’s already taught, however. He presents new information to make the material clear and relevant to them, whether it’s relating it to lived experiences in the communities of Toppenish or the Yakama Nation or in the wider world. If a student wonders how doctors develop chemotherapy, Dr. Kao might bring in a real-world example to explain the concept. Or create a quiz question on the spot, based on the class discussion. This tool provides the doctor with real-time insights into student comprehension and confidence that allows him to reshape that learning experience as he goes to meet their needs and build resiliency.

One week, students may be asked to watch a video on a first- generation scientist and write a reflection on it. Another week, they are assigned reading and writing prompts about the challenge of managing acute kidney malfunction, and then they go into the lab to study planaria, an organism that regenerates its own tissue.

“In that example, we used the quizfolio as an entry point to delve into the molecular and cellular machinery of how different organisms regenerate upon injury,” continued Dr. Kao.

QUIZFOLIO RESHAPES CLASSROOM CONVERSATION, LAB EXPERIMENTS

Considered a community of scholars, with Dr. Kao himself a member of that dynamic community, students regularly work together in teams, building relationships of trust with one another while learning to use their voices to speak up and to, conversely, take notice of the unique voices of other students.

The quizfolio often serves as a stepping-stone for the classroom teams to design their own experiments to rule-in or rule-out different possibilities. Dr. Kao knows not every student will become a scientific scholar, but he points out that critical thinking skills apply far beyond biology… into areas like test taking and later, into the students’ careers.

Dr. Kao uses quizfolio in about half of his classes and is gratified to see the level of sophistication it has developed in his upper-level students as they formulate research proposals and plot their career path.

“The quizfolio fosters student curiosity and teaches them it’s ok to ask questions,” said Dr. Kao. “The questions they are asking are questions even scientists might ask! It’s pretty neat to see that. It’s part of a journey, not the destination.”

Geeking Out Over Tech

Samuel Small (B.S., Computer Science, 2013) is the Director of Information Technology and a computer science instructor at Centralia College. He is completing his master’s degree from Georgia Institute of Technology and is looking into Ph.D. programs.

Heritage’s computer science program is challenging, rigorous – and tailored for the success of each student.

Small but mighty— That’s how people who know it like to describe Heritage’s Computer Science program.

Though a relatively small number of students graduate from the program each year, they leave Heritage well educated in their subject matter, confident in their abilities, and often having studied highly specialized curriculum developed specifically in response to what’s needed by employers.

Having earned their Bachelor of Science degree in Computer Science or Bachelor of Arts in Information Technology, most of Heritage’s computer science majors go right to work – as computer programmers, security specialists, systems analysts, database administrators, web administrators, software engineers and network administrators.

Some 15 to 20 percent go on to pursue graduate studies. HU computer science grads have gone on to some of the most prestigious graduate schools in the United States, including Loyola University, the University of Chicago and the University of Washington.

How does this small department achieve such big results?

A rigorous curriculum taught by outstanding faculty, a low teacher-to-student ratio, and a commitment to making real- world experience a part of each student’s education make all the difference.

STUDENT-TO-PROFESSOR RATIO

A student majoring in Computer Science at Heritage must be ready for an academic challenge. Required courses for the degree include Algorithms and Data Structures, Computational Complexity, Design and Construction of Large Software Systems and Computer Architecture. Non-computer science requirements include a full calculus sequence, math, algebra, statistics, physics and English.

It was precisely that kind of challenging curriculum that 2013 HU graduate Samuel Small sought.

Small started working on computers as a teen. He knew them inside and out, but he also knew he needed a formal education to have a career in computer science.

Small looked at a number of schools that offered the Bachelor of Science degree he needed, including Heritage. “Heritage’s program was similar to the major state schools – same requirements for your degree, same basic class structure,” said Small. “I wanted local – that was really important to me. And when I talked with Richard (Swearingen), I understood that if I went there, I wouldn’t be missing out on anything just because it was a small school.”

Dr. John Tsiligaridis leads a lecture on the design and analysis of algorithms in one of his upper-level courses.

PERSONALIZED ATTENTION

He not only didn’t miss out in terms of classes, he gained from close relationships with his professors, especially John Tsiligaridis, Ph.D., who teaches computer science, and Swearingen, who teaches math and chairs the Department of Math and Computer Science.

“Our cohort was four students, and I had five professors in all my time at Heritage. I really liked that,” said Small.

A constant for Small throughout his studies at Heritage was Tsiligaridis, who taught all of his computer science courses.

Tsiligaridis’s most recent Ph.D. is in Computer Science Engineering from the State University of New York at Buffalo. He also holds a Ph.D. in Computer Networks from National Technical University in Athens, Greece., as well as a Master of Science in OR and Informatics, a Master of Philosophy in Data Mining and two bachelor’s degrees.

Tsiligaridis – “John” to his students – is known for the personal and caring relationships he builds with each of them. Tsiligaridis worked with Small where he needed it, knowing he had more computer knowledge than his fellow students.

“Because I knew a lot of the content already, the time John and I spent together was focused on him mentoring me on the more challenging work,” he said. “John really cares about all his students. It was a huge plus of the Heritage experience.”

STAYING AHEAD OF THE CURVE

When your department is small, it can be nimble, said Swearingen, and that’s much to the benefit of the Heritage computer science major.

“The computer science realm evolves rapidly, and so staying ahead of the curve is important. Our size allows us to be responsive to change in the world of computer science and adjust our curriculum to make sure our students get to work on what is most relevant.”

Tsiligaridis maintains close working relationships with people in business in the Yakima Valley and beyond, so he’s continually aware of what’s needed today that may not have been a thing yesterday.

“John is particularly adept at anticipating changes in computer science and what’s going to be cutting edge. He’s very aggressive about identifying what we need to do to. If he catches wind that there’s a skill set a business might want from our graduates, he’ll develop a special course that targets that skill and gets students working in those classes,” said Swearingen.

INVALUABLE INTERNSHIPS

Heritage University computer science graduate Eliseo Alcala works at Noel Communications Jan. 18, 2019 in Yakima, Wash. (GORDON KING/Gordon King Photography)

Besides in-class time, a significant portion of Small’s education at Heritage was outside the classroom in an internship designed just for him.

Small worked with Heritage founder Dr. Kathleen Ross for two years researching a process for archiving documents for the Institute for Student Identity and Success.

Internships offer Heritage students meaningful opportunities to apply what they’ve learned in class, explore their particular interests, and develop new strengths and understanding of real-world environments (see “Conferencing In” on page 8).

Tsiligaridis happily cited a few of the students he’s helped into internships.

“Jesus Mendez, who graduated last year, did work at the Pacific Northwest National Laboratory in Richland. Ermenejildo Rodriguez interned at Coastal Margin Observation and Prediction, then got a computer programming job at Costco headquarters in Seattle. Jeremiah Schmidt did an internship at IGERT Ecosystem Informatics and is now doing meaningful work in his community at the Yakima Valley Farm Workers Clinic.”

Like Mendez, Rodriguez and Schmidt, every computer science major at Heritage will have had at least one internship before he or she graduates.

“I am very happy to see that our program is known and well respected in the Yakima Valley area,” said Tsiligaridis. “We see our students continuing to thrive.”

Heritage University graduates Meadow Rodriguez and Gerardo Ruelas photographed where they work at the Costco corporate headquarters in Issaquah, Wash. Sept. 19, 2018. (GORDON KING/Gordon King Photography)

MAKING MEANINGFUL CHANGE

Now director of the Information Technology Department at Centralia College where he also teaches computer science courses, Small said his Heritage education was solid – and that his degree was not the only thing he took with him when he graduated.

“My students are almost all low income. Because of my experience at Heritage, I see my job as empowering them.”

Small focuses on personally connecting with students to help them like his mentors at Heritage helped him.

“I see myself in the future working at the state level to support technology, using technology to drive change from within,” said Small, who’s about to earn his master’s degree from Georgia Tech with plans for pursuing his Ph.D. after that.

“The further up I can get in the hierarchy, the more I can drive the decision-making.

“My professors, and really everyone who makes Heritage what it is, showed me that, given the right curriculum and the right support, we can all succeed.”

The Computer Science program at Heritage University focuses on the theory and techniques by which information is encoded, stored, communicated, transformed and analyzed. The program concentrates on the theory of algorithms – which, simply put, are procedures that tell your computer what steps to take to solve a problem or reach a goal – the structure of languages for expression of algorithms, and the design of efficient algorithms for the solution of practical problems. Extra emphasis is placed on the study of everyday computer systems hardware and programs. page11image50103312

People of the Big River 2018 field class

Participants wanted for People of the Big River 2018 field class

The Heritage University Environmental Science Program is now accepting students for the People of the Big River 2018 field class. The intense, two-week hands-on class takes students on a tour of the Inland Northwest and combines Western science with Native American Traditional Ecological Knowledge (TEK), and intergenerational cultural sharing. Students will meet with tribal leaders and elders as well as sciences and natural resources managers.

People of the Big River takes place July 7-22. If you are interested in participating, contact Jessica Black by clicking the button below.

Email Jessica Black