Category: Psychology

Hunter Malinowski, Psychology Phenom Adds Computer Science to Chart Her Own Course

Hunter Malinowski
Hunter Malinowski

Every college journey is unique. Students have so many different majors available to them. There are hundreds of classes available. Add in opportunities to work alongside professors doing undergraduate research, participate in clubs, and complete internships, and the combinations are virtually unlimited. Learn how Hunter Malinowski made her Michigan Tech experience unique by pursuing dual degrees in computer science and psychology and adding research, leadership, internship, and other experiences.

“The more I’ve done with psychology and computer science, the more I realize how many connections there are, from designing a website to the user interface and user experience,” Malinowski said. “I want to go into the data science/machine learning field. I think there’s a lot to be said about the psychology perspective for that.”

Hunter Malinowski ’24, BS Psychology/Computer Science

About the Department of Cognitive and Learning Sciences

Michigan Tech’s Department of Cognitive and Learning Sciences offers bachelor of science degrees in Human Factors and Psychology. The department confers master’s and doctoral degrees in Applied Cognitive Science and Human Factors. Additionally, faculty pursue diverse, cutting-edge research in education, human factors, technology, and science. Students and faculty improve performance, health, decisions, and safety where people interact with technology or systems. 

Questions? Contact us at cls@mtu.edu. Follow us on FacebookInstagram, and LinkedIn for the latest happenings.

ACSHF Forum: Kristin Kolodge

The Department of Cognitive and Learning Sciences will host Kristin Kolodge at the next Applied Cognitive Science and Human Factors forum Monday April 1, in Meese 109, from 2:00 p.m. to 3:00 p.m. and via Zoom.

“Is the Auto Industry Right for Me?”
As a human factors professional, what does a career in the automotive industry look like, and why is that skillset so critical? Hear Kristin Kolodge, an MTU alumna and nearly 30-year veteran in the automotive industry, describe her journey at Fiat Chrysler (now Stellantis) and J.D. Power where she has developed automotive features, created new HMI processes and new user experience research centered around the customer’s interaction with their vehicle.

ACSHF Forum: Sarah Aslani and Kit Cischke

The Department of Cognitive and Learning Sciences will host two speakers at the next Applied Cognitive Science and Human Factors forum: Sarah Aslani and Kit Cischke, both ACSHF graduate students. Their presentations will be from 2:00 to 3:00 p.m. Monday (February 5) in Meese 109.

Aslani will present “The Influence of Decreased Ambient Lighting on Reactive Balance Mechanisms in Older compared to Middle-aged Adults and Younger Adults”

Abstract:
Falls, a significant health concern, particularly impact the elderly, with an estimated 30 million incidents annually in the United States alone. Older adults face increased fall risks due to factors like gait variability, reduced strength, sensory decline, and environmental hazards. Postural control, vital for preventing falls, involves a complex interplay of visual, vestibular, somatosensory, and neuromuscular systems. Reactive balance, crucial for avoiding falls, is affected by aging and lighting conditions. Aging contributes to sensory and motor decline, impacting muscle function, coordination, and walking abilities. Visual and vestibular systems play essential roles in postural control, and their decline with age affects balance. Dark environments accentuate the reliance on the vestibular system, influencing balance recovery. Few studies explore the impact of dim lighting on balance recovery, especially in older adults. This study aims to investigate the differences in reactive balance control among older, middle-aged, and young adults in decreased ambient lighting conditions. The hypothesis suggests that dark
environments will decrease overall balance recovery ability in older adults compared to younger and middle-aged groups. Additionally, it predicts that balance recovery stepping characteristics, especially response initiation time, will be more adversely affected in the dark for older adults. This research contributes to understanding the age-related variations in balance control, particularly in challenging lighting conditions, offering insights for fall prevention strategies.

Cischke will present “Concept Maps as a Means to Calibrate Judgments of Learning”

Abstract:
Students often struggle with accurately assessing their own knowledge, also known as metacognition. They frequently rely on unreliable cues such as material familiarity or past homework grades and adjust their studying habits accordingly. In the context of learning new material, a metacognitive assessment of this type is referred to as a “judgment of learning” (JOL). Delaying a JOL after learning the material has been shown to lead to more precise judgments, which is thought to be due to a covert memory access made for the material. Concept maps are diagrams used in various fields to visualize knowledge, particularly the connections between concepts. They mimic the structure of human memory and require both overt and covert memory accesses when creating or reviewing them. Between the memory accesses in a constructive activity, concept mapping, and the testing effect (where testing increases retention of material), concept maps may be an effective tool to calibrate JOLs. This talk discusses some experimental findings on JOL calibration in a situation where the material to be learned is conceptual and there is a self-directed study period before the assessment. The material was technical in nature and new to all of the subjects. Some subjects made a numeric JOL, some completed a concept mapping activity before the JOL, and some did neither. We compare the study times, JOL calibration, and test results of the subjects. The results suggest that concept mapping, when used as an educational intervention in the classroom, can positively influence study efforts and test outcomes while being considered relatively enjoyable by the students.

CLS Faculty Receive Exceptional Teaching Score – Fall 2023

Cognitive and Learning Sciences’ faculty Amber Bennett, Destaney Sauls, and Elizabeth Veinott have been identified as three of only 80 instructors who received an exceptional “Average of 7 Dimensions” student evaluation score for fall semester 2023.

Each of their scores were in the top 10% of similarly sized sections university-wide that had at least a 50% response rate and a minimum of 5 responses. Only 106 sections out of more than 1,452 surveyed were rated this highly by students.

Andrew Storer, Interim Provost and Senior Vice President for Academic Affairs, recently congratulated the faculty stating, “On behalf of Michigan Tech’s students, I want you to know that I am aware of your accomplishment. I know that exceptional teaching takes a great deal of time and effort, and I appreciate your commitment to the success of our students. Providing excellent learning opportunities is an important part of Michigan Tech’s mission.”


Michigan Tech’s Department of Cognitive and Learning Sciences offers bachelor of science degrees in Psychology and Human Factors, along with a Minor in Psychology. We also offer an Accelerated Masters degree in Applied Cognitive Science and Human Factors (ACSHF), which typically requires only one additional year of course work. Our graduate program includes masters and doctoral degrees in Applied Cognitive Science and Human Factors (ACSHF).

Questions? Contact us at cls@mtu.edu. And follow us @clsmtu on Instagram and Facebook for the latest happenings

ACSHF Forum: Cosmas John Kathumba

The Department of Cognitive and Learning Sciences will host Cosmas John Kathumba from Rhodes University at the next Applied Cognitive Science and Human Factors forum.

The presentation will be from 2:00 to 3:00 p.m. (EST) Monday October 30 via Zoom from Grahamstown, South Africa.

Title: Promoting and investigatin the pre-service teachers’ computational thinking practical development in the physical sciences methods course. 

Abstract:
Computational thinking (CT)’s recognition as a fundamental skill alongside writing, reading and arithmetic (Wing, 2006) has influenced researchers and educators to infuse it in other disciplines such as science, technology, engineering, and mathematics (STEM) apart from computer science to promote instruction and problem-solving competencies. CT is a skill set required for all humans to navigate and survive in the 21st century. However, a framework is scarce to help science teachers at the secondary school level in South Africa to practically develop CT skills. Thus, it is necessary to inititate intervention to work with teachers to develop CT practically. It is against this backdrop that this intervention study seeks to explore how pre-service physical sciences teachers develop CT in the physical sciences methods course. The main research question of this proposed study is “How do the physical sciences methods course infused with computational thinking concepts influence or not pre-service teachers’ practical development of computational thinking?” This proposed study is underpinned by the Lev Vygotsky’s social-cultural theory (SCT). Further, this study will use a transformative mixed methods design and will be guided by a “Code, Connect, Create” (3C) professional development model. The study will be carried out within the Education Faculty at Rhodes University with the postgraduate certificate in education (PGCE) students during the physical sciences methods course. This proposed study will be carried out in two stages. In the first stage, pre-service teachers will be assessed on their prior understanding of CT skills before they start learning the actual content of the physical sciences methods course; in the second stage, they will be introduced to different strategies for teaching physical sciences that infuse CT skills. Data will be generated through pre-questionnaire and post-questionnaire, post-intervention interviews, peer and self-assessment, and journal reflections. A mixed method of data analysis will be employed. 

ACSHF Forum: Chikondi Sepula & Blessings Hwaca

The Department of Cognitive and Learning Sciences will host Chikondi Sepula & Blessings Hwaca from Rhodes University at the next Applied Cognitive Science and Human Factors forum.

There will be two presentations from 2:00 to 3:00 p.m. Monday October 16 via Zoom from Grahamstown, South Africa.

Title: Exploring the Development of Computational Thinking Skills among Pre-Service Teachers through Visual Programming: An Interventionist Case Study
Abstract:
Due to its profound cognitive effect on learners, computational thinking (CT) has gained significant attention and has been increasingly integrated into primary and secondary education worldwide. The integration of CT into educational curricula offers several benefits, including improved learning outcomes, enhanced problem-solving abilities, and the development of skills necessary for the digital landscape of the 21st century. Reflecting this global trend, South Africa introduced CT in primary schools through a dedicated subject called “coding and robotics” in 2023. However, as cited in other contexts, teacher upskilling is a primary challenge faced in successfully integrating CT in South Africa. Many teachers lack the necessary skills to effectively teach this new subject. Recognizing this gap, I was motivated to explore the development of CT skills with pre-service teachers using visual programming. This study will be underpinned by the social-cultural theory (SCT) of Lev Vygotsky. Informed by this theory, the intervention will be guided by a professional development (PD) model called “Code, Connect, Create” and a pedagogical model known as “Use, Modify, Create”. The study will be carried out within the Education Department at Rhodes University. All first-year pre-service teachers who are willing to participate from within the department will be included in the intervention. Data will be collected through the CT Reflective tools, semi-structured interviews, focus-group discussions, and reflective journals. The CT framework proposed by Brennan & Resnick (2012) will be used as a lens to facilitate and assess CT development among the pre-service teachers as a result of the intervention. An evaluative interpretivist case study methodology will be employed in this study, as it allows the detailing of contextual effects of the visual programming approach, as well as enabling and constraining factors that should be considered when developing CT with visual programming.

Title: Working with Secondary School Educators’ on the development of Computational Thinking through lesson planning

Abstract:
Computational Thinking (CT) is a cognitive skill that helps learners to think logically and creatively, becoming more popular as well as necessary at all levels of education globally. By introducing CT into curriculum design and lesson activities, educators together with their learners can benefit in many ways such as effective problem-solving, better learning outcomes, and more holistic preparation for the digital challenges of the 21st century. Two of the obstacles cited in South African STEM Education are the lack of skilled teachers and low interest of learners in the former, which warrants the need for more support and focus from different actors. Since CT is not only for STEM subjects but also for any discipline or challenge, thus educators who understand computational thinking can help students use their skills in different situations and contexts and encourage them to think logically and systematically. As a scholar, I am inspired to investigate how we can promote the development of CT during lesson planning by selected secondary school educators. The intervention study will be carried out with ten educators in Makhanda, Eastern Cape province. The Pattern Recognition, Abstraction, Decomposition, and Algorithms (PRADA) and Vygotsky Social Cultural theory will be used as theoretical frameworks. The data will be collected through Workshops, Journal reflection, Interviews, and Focus Group discussions.

ACSHF Forum: Leanne Jensen

The Department of Cognitive and Learning Sciences will host Leanne Jensen, PhD at the next Applied Cognitive Science and Human Factors forum Monday October 2 in Meese 109, from 2:00 p.m. to 3:00 p.m.

Leanne R. Jensen, PhD holds a prominent role in the aerospace industry as a member of The Boeing Company’s Technical Fellowship, focusing on Human Performance Technology and human factors engineering.  Her work has led to several invention awards related to human reliability and productivity, including a patent-pending for a model-based systems engineering approach to advanced product quality planning, solidifying her reputation as an innovative thought leader.  Her expertise in developing and implementing human-centric solutions has enabled organizations to achieve higher levels of safety, productivity, quality, and operational excellence.    

Leanne’s educational journey reflects her dedication to acquiring a diverse skill set that spans technical, instructional, and performance improvement disciplines. She holds an Associate degree in Machine Design (MTU), a Bachelor of Science degree in Mechanical Engineering Technology (MTU), a Master of Science degree in Instructional Design Technology (Walden University), and a PhD in Education, specializing in Training and Performance Improvement (Capella University). This diverse educational foundation has enabled Leanne to approach her work with a holistic perspective, integrating technical and instructional principles to drive performance excellence.

Abstract: 

In an era marked by unprecedented technological advancements, the concept of Human Digital Twins has emerged as a revolutionary paradigm with profound implications for healthcare, industry, and society at large.  Rooted in the field of digital modeling and simulation, Human Digital Twins rely on data acquisition, machine learning, sensor technology, and mathematics to digitally represent an individual’s characteristics and behaviors in a digital form.   From optimizing ergonomics and user experience to fine-tuning manufacturing processes through predictive analytics, these digital counterparts will revolutionize design, prototyping, and testing across industry.  The world of Human Digital Twins promises to expand horizons and inspire innovative thinking for the next generation of engineers, setting the stage for a future where personalized, data-driven solutions redefine our approach to design.  Explore more about the concept of Human Digital Twins are and how they can drive innovation and excellence in product development.

ACSHF Grad student graduations – Summer 23

We would like to congratulate some newly graduated PhD and MS students from the ACSHF program as of this summer:

Isaac Flint, PhD
Nishat Alam, MS
Anne Linja, PhD

Well done all!

Titles and abstracts for each can be found below:

Isaac Flint
Title:The Impact of Cognitive Ability and Age on Movement Corrections: An Exploration of the Neurocognitive and Physiological Contributors to Optimal Feedback Control

Abstract: Making successful movement corrections is an important part of navigating dynamic environments where unexpected obstructions can occur. Failure to engage in successful movement corrections can result in injury and, in some cases, death. One theory used to explain people’s ability to make movement corrections is the optimal feedback control theory, which follows the minimal intervention principle. Experiment 1 shows older adults are as likely as young adults to choose hand paths that require the least effort following a visual perturbation; however, they also commit more collisions and have slower movement speeds. Regression analyses show that success rates and movement times on the obstacle avoidance task are related to individuals’ measures of executive control and processing speed. P3b components, often associated with executive control, were elicited following medium and large cursor jumps. These ERP responses were different between the two conditions for young adults; however, they were not different for older adults. Experiment 2 shows young adults’ performance on obstacle avoidance tasks aligned with what would be predicted according to the minimal intervention principle, regardless of if responding to haptic/proprioceptive or visual feedback. The modality of the perturbation did have an impact on performance when the optimal path was ambiguous. The P3bs observed in Experiment 2 were also affected by the difference in the modality of feedback. When these findings are evaluated with the experiment’s other findings showing 1) greater P3b related activity for collision trials than non-collision trials, 2) very little differences between P3bs from trials with inward and outward movement corrections, and 3) EMG indicators of movement correction onset occur before the P3b peak, it suggests that the neural activity observed in this study has more to do with monitoring the movement corrections than path selection. The regression models from Experiment 2 also show the top-down processing of visual feedback is associated with a greater number of cognitive variables; yet some level of executive control is still associated with participants; tendency to make optimal reaching movements following physical perturbations.

Nishat Alam
Title: Types of Questions Teachers Ask to Engage Students in Making Sense of a Student Contribution

Abstract: In the student-centered classroom, a teacher’s interpretation and response to student mathematical contributions plays an important role to shape and direct students’ opportunities for sense-making. This research used a scenario-based survey questionnaire to examine what types
of questions middle and high school mathematics teachers indicate they would ask to engage
students in making sense of a high-leverage student mathematical contribution and their
reasoning about why particular questions are or are not productive. From the results, it could be
concluded that teachers asked more productive questions after seeing a set of possible questions.
Their beliefs about the productivity of the questions related to a variety of factors, including the
specificity of the question, student participation, student ability and whether incorrect solutions
should be discussed. The results could inform future work with teachers to productively use
student thinking in their teaching.

Anne Linja
Title:
EXPLICIT RULE LEARNING : A COGNITIVE TUTORIAL METHOD TO TRAIN
USERS OF ARTIFICIAL INTELLIGENCE/MACHINE LEARNING SYSTEMS

Abstract:
Today’s intelligent software systems, such as Artificial Intelligence/Machine Learning systems, are sophisticated, complicated, sometimes complex systems. In order to effectively interact with these systems, novice users need to have a certain level of understanding. An awareness of a system’s underlying principles, rationale, logic, and goals can enhance the synergistic human-machine interaction. It also benefits the user to know when they can trust the systems’ output, and to discern boundary conditions that might change the output. The purpose of this research is to empirically test the viability of a Cognitive Tutorial approach, called Explicit Rule Learning. Several approaches have been used to train humans in intelligent software systems; one of them is exemplar-based training. Although there has been some success, depending on the structure of the system, there are limitations to exemplars, which oftentimes are post hoc and case-based. Explicit Rule Learning is a global and rule-based training method that incorporates exemplars, but goes beyond specific cases. It provides learners with rich, robust mental models and the ability to transfer the learned skills to novel, previously unencountered situations. Learners are given verbalizable, probabilistic if…then statements, supplemented with exemplars. This is followed up with a series of practice problems, to which learners respond and receive immediate feedback on their correctness. The expectation is that this method will result in a refined representation of the system’s underlying principles, and a richer and more robust mental model that will enable the learner to simulate future states. Preliminary research helped to evaluate and refine Explicit Rule Learning. The final study in this research applied Explicit Rule Learning to a more real-world system, autonomous driving. The mixed-method within-subject study used a more naturalistic environment. Participants were given training material using the Explicit Rule Learning method and were subsequently tested on their ability to predict the autonomous vehicle’s actions. The results indicate that the participants trained with the Explicit Rule Learning method were more proficient at predicting the autonomous vehicle’s actions. These results, together with the results of preceding studies indicate that Explicit Rule Learning is an effective method to accelerate the proficiency of learners of intelligent software systems. Explicit Rule Learning is a low-cost training intervention that can be adapted to many intelligent software systems, including the many types of AI/ML systems in today’s world.

SPEAK Resilience receives Curriculum Innovation Award

The Tech Forward Initiative on Sustainability and Resilience (ISR) has recently announced the Spring 2023 awardees for Curriculum Innovation. The awards, ranging from $5,000 to $7,000, will fund three diverse projects that align with Michigan Tech’s mission to bring long-lasting changes in educational offerings. One of the three projects awarded was SPEAK Resilience (Sustainability, Psychology, Ecology, Arts, Kultur), with principal investigators Lisa Gordillo (VPA), Tara Bal (CFRES), and Sam Smith (CLS). 

SPEAK Resilience will be an interdisciplinary sustainability program for Michigan Tech students to study in Björkö-Arholma, Sweden. The program will include a collection of four courses: one each in psychology, ecology, and the arts; and one interdisciplinary course team-taught by the faculty co-PIs. The co-PIs will develop a program that draws on each of their specialties to create immersive, interdisciplinary curricula. 

The theme of interdependence between humans and the natural world will be incorporated into each course, viewed through various lenses to tackle sustainability, resilience, and community engagement. This approach will provide a comprehensive and interdisciplinary field experience.

Students will learn about natural resource management and sustainable ways to interact with local ecosystems; ways that cognitive processing may predispose unsustainable behaviors and how to change them; and ways that art and educational interventions can enhance community engagement with environmental stewardship. The program’s themes will be enriched by the unique perspectives offered by Swedish culture, which is of significant importance to the overall experience.

Research behind the Curriculum

Co-PI Lisa Gordillo is the artist-in-residence for Michigan Tech’s College of Forest Resources and Environmental Sciences, and was an artist-in-residence in Björkö-Arholma, Sweden in 2022. During that time, she established partnerships with Swedish schools, communities, and arts organizations such as Väddö Folkhögskola and Björkö Kunstnod. These partners will collaborate to develop community projects related to sustainability during the program. 

Gordillo’s research uses art to connect people and landscape, and to create community engagement opportunities. Co-PI Tara Bal‘s research on forest health, which involves investigating the effects of human activity on forest landscapes, and aligns with the program’s theme of interdependence between humans and the natural world. Co-PI Samantha Smith is examining the impact of environmental factors on attention and cognitive processing, as well as how these factors influence human behavior.

Lisa Gordillo
Lisa Gordillo, Associate Professor, Visual and Performing Arts

SPEAK Resilience is part of Gordillo’s larger community-arts project, Sister Forests, which connects the forests of Björkö-Arholma Sweden with those of the Keweenaw. The innovative program SPEAK Resilience will provide students with invaluable experiences to understand and address sustainability issues, resilience, and community engagement through different perspectives.