Curriculum vitae

Conference Presentations

American Education Research Association

Chicago, IL

April 12th-16th 2023

TBD

Session: Science Within Community Contexts

Title: Views of a Biology-focused First-Year Seminar Across Stakeholder Perspectives

Abstract: First-year seminars are prevalent in higher education as tools to increase retention and success. We highlight a unique first-year seminar program that incorporates authentic research experiences with general skills for academic success. Using Jones’ (2017) conceptual framework of the undergraduate experience, we identified the desired outcomes and perspectives of faculty, peer mentors, and students to determine how first-year seminars may lead to alienation or a sense of belonging for undergraduate students. In this paper, we explore the perspectives of these three key stakeholders and consider how their different perspectives affected the realization of their desired outcomes. Our findings highlight the possibility of research-based first year seminars, while also critically considering barriers that universities must overcome for successful implementation.

National Association for Research in Science Teaching

Chicago, IL

April 18th-21st 2023

April 19th, 2023 / 8:40am-10:10am

Session: Operationalizing Justice-Centered Science Education By Teaching Through Science and Engineering Practices

Title: Pre-service Science Teachers of Color: Connecting the NGSS Practices with Justice-Centered Science Pedagogy

Abstract: A justice-centered science teacher education requires pre-service teachers to plan instruction around authentic and community-based problems, give students a critical lens through which they may critique inequitable and racist systems, and teach students ways they can enact change to contribute to creating a more equitable society (Morales-Doyle, 2017). To better understand how to support teacher learning about justice-centered science pedagogy, we used a case study design to investigate the ways PSTs of color discussed the SEPs as not only connected to academics, but to social justice science issues and students as producers of knowledge. From our qualitative analysis of interviews, we found preservice teachers reported attending to high academic expectations using the NGSS, scaffolds, and ambitious science teaching. They also framed students as producers of knowledge and culture by developing student relationships and building from students’ ideas. Most PSTs shared that their teacher education courses taught them about social justice and/or culturally sustaining pedagogy, but provided few connections to the SEPs and implementation in placement classrooms. Findings from this study underscore the need to prioritize the integration of social justice science issues into science teacher education programs so as to prepare preservice teachers to fully enact justice-centered science teaching.

April 20th, 2023 / 1:00pm-2:30pm

Session: Graduate Student Research Symposium

Title: Science Identity of Female Youth at a STEM Magnet School

Abstract: There are noticeable differences in the gender identities of people in the science fields, as women make up significantly less of the scientific workforce compared to other post-college occupations (OECD, 2019). The origin of this division has been the subject of numerous investigations, particularly on how female students’ science identities and interests shift over the length of formal education. Such studies have revealed a gradual decrease in interest in science and science identity as students age, regardless of gender, with this decrease becoming particularly noticeable starting in middle school (Logan & Skamp, 2008). However, there is a gender discrepancy in this decreased retention, as female students become disinterested in science and see themselves as incompatible with the stereotypically male image of a scientist significantly more than their male counterparts (Losh, Wilke, & Pop, 2008). The research questions in this study are 1)  What are the perceived characteristics of a scientist according to the female students? 2) In what ways do the students view themselves as scientists? Studies have utilized interviews with female science, technology, engineering, and math students and analyzed their reflections on their own journey towards being a scientist (Carlone & Johnson, 2007; Maltese & Tai, 2009), understanding the experiences of female students and the factors that caused their science identity and interest to shift during K-12. Interviews with students in kindergarten through 7th grade were conducted to understand the perceptions students have of their STEM identity.  The findings will be analyzed using Carlone and Johnson‘s (2007) theory of science identity, which provides three components that identify a strong science identity in students: 1) competence, 2) performance and 3) recognition. At the time of submission, I am in the analysis stage. Data for this paper has been collected prior. This study aims to contribute to the general understanding of how female students perceive themselves as a scientist in kindergarten through 7th grade. This original work in progress has not been submitted anywhere else. 

April 21st, 2023 / 9:00am-10:30am

Session: Using Virtual Platforms and Online Experiences in preparing future science teachers

Title: From Remote to In-Person Learning: Changes in Teaching Resources Used by Preservice Secondary Science Teachers

Abstract: During the COVID -19 pandemic, the rapid switch to remote learning left many teachers unprepared for adapting content and provided additional challenges for preservice teachers to overcome as they learned their craft. Little work exists concerning the experiences of these preservice teachers as they return to in-person instruction. Building on previous work, we examined resources preservice science teachers utilized by comparing preservice experiences from a remote/ hybrid cohort with preservice teachers from a cohort returning to in-person learning. A framework grounded in situated learning and resources for teaching considered the context of learning and use of High Leverage Practices as resources. We evaluated how preservice teachers utilized resources in different learning environments and impacts on reform-minded teaching. We qualitatively analyzed interviews from 19 participants over two years. Findings showed that preservice teachers used similar tools regardless of classroom format, though frequency, tool adaptations, and connections to CCCs and SEPs were clearer for the in-person cohort. We argue that resources used by preservice teachers are not necessarily independent from one another and can shift depending on context. Future teachers will need to utilize experiences and reform-based practices to counter trauma, provide support, and engage their students for years to come. 

April 21st, 2023 / 1:45pm-3:15pm

Session: Science Identity for k-12 Learners: Where we've been, where we're going

Title: Who Can be a Scientist?: Youth perceptions of STEM pathways

Abstract: The retention of STEM students is not high enough to meet the growing demand for STEM professionals. Many interventions have been tested to increase student interest in STEM but knowledge of how to achieve one’s goal is just as important as interest in STEM. As such, we were interested in understanding how youth perceive the pathway to becoming a STEM professional. We used interviews with students in grades kindergarten through 7th to understand the perceptions elementary students have of the pathway to becoming a STEM professional. In this paper, we focus specifically on student perceptions of a science career and discuss the two main emergent themes: students believe that becoming a scientist is an achievable goal with hard work and becoming a scientist is dependent on the inherent traits of a person. These findings can help inform the efforts of intervention developers and STEM education researchers to better target the perceptions of students that serve as a barrier to pursuing STEM careers.

American Association of Physics Teachers

Portland, OR

January 14th-17th 2023

January 15th, 2023 / 2:00-4:00pm

Session: Other Poster Topics

Title: Preliminary Findings from Education QIS Game World Testing

Abstract: Assist a forgetful chef in meeting the demands of his zombie customers. Help a werewolf and vampire find buried quantum computer parts. Reduce logic gates to unlock the door to a hidden laboratory. All these things can be done in an effort to introduce Quantum Information Science (QIS) concepts to middle school-aged learners. To make QIS concepts fun and accessible, we developed a whimsical QIS-inspired game world with five interconnected minigames which highlight key topics such as measurement, quantum state, quantum operations, superposition, and entanglement without introducing any mathematics or quantum jargon. As part of an ongoing study, we conducted semi-structured think-aloud interviews to explore students’ (ages 13+) baseline understanding of quantum concepts and what ideas about QIS arise from gameplay. This poster presents preliminary findings from the interviews along with implications and directions for future research and development involving the QIS game world.

January 16th, 2023 / 9:00-10:30am

Session: Advanced Topics for Grades 8-12

Title: Introducing Quander: A QIS Game World for The Secondary Level

Abstract: What does a vampire, a zombie cupcake chef, and a werewolf have to do with QIS? They are characters in a new game world to introduce Quantum Information Science (QIS). QIS combines quantum mechanical effects with information science for applications in communication, sensing, and computing. The gateway to this rapidly growing multidisciplinary field is often upper-level undergraduate chemistry, computer science, and physics courses. However, these fields lack the diversity that is representational of our global community. To foster interest in QIS and inspire a wider audience of learners, we developed Quander, a game world with five interconnected QIS- themed minigames aimed to capture the interest of middle school-aged students and inspire them to view QIS as a field that is open to them. This talk presents the game world, its QIS connections, and how these games can be used as a gateway to QIS for young and diverse learners.

PEER-REVIEWED PUBLICATION


Muller, A., & Garcia, L., & Skinner, R. K., & Harlow, D. (2021, July), Student Communication of Engineering Design Solutions (Fundamental) Paper presented at

2021 ASEE Virtual Annual Conference Content Access, Virtual Conference. https://peer.asee.org/37741

 

CONFERENCE PRESENTATIONS

 

Christman, D. , Garcia, L., *Lejano, C., Laub, K., Gonzalez-Maldonado, D., Liu, T., Williams, G., Harlow, D., Franklin, D., Edwards, E. (2023) Introducing Quander: A QIS Game World For The Secondary Level. Presented at 2023 American Association of Physics Teachers Winter Meeting [Portland, OR, January 14 - 17, 2023]


Christman, D., *Lejano, C., Garcia, L., Laub, K., Gonzalez-Maldonado, D., Liu, T., Williams, G., Harlow, D., Franklin, D., Edwards, E. (2023) Preliminary Findings from QIS Game World Testing. Presented at 2023 American Association of Physics Teachers Winter Meeting [Portland, OR, January 14 - 17, 2023]


Garcia, L. (2022). Female Narratives of Struggle in an Introductory Physics Course. Presentation at 2022 Gevirtz Graduate School of Education Research Symposium [Santa Barbara, CA, May 20-21, 2022].


Christman, D. , Garcia, L., *Lejano, C. (2022). Detangling Quantum Computers: Preliminary Findings of The General Public’s Perception of Quantum Computers. Presentation at 2022 Gevirtz Graduate School of Education Research Symposium [Santa Barbara, CA, May 20-21, 2022]. 

 

Bennett, M. D., Valdez, V., Dexter-Torti, C., McNish, D., Garcia, L., Olarte, R., Hough, S., Roberts, S., Bianchini, J., (accepted) To be presented at the National Association for Research in Science Teaching (NARST) Annual Meeting, 27-30 March 2022, Vancouver, BC. [Virtual].

 

Muller, A., Harlow, D., *Skinner, R., Garcia, L. (2021). Student Communication of Engineering Design Solutions. Presentation at 2021 American Society for Engineering Education. [Virtual, July 26-29, 2021].

 

Lucas, K., Garcia, L., Muller, A. (2021). Filling the Void: The Role of Seminars in Supporting First-Year Students. Presentation at 2021 Gevirtz Graduate School of Education Research Symposium [Virtual, May 14-15, 2021]. 

 

Muller, A., Christman, D., Galisky, J., Skinner, R., Hirst, C., Garcia, L., (2021). Design Principles for Developing Accessible Engineering Curricula Linking Formal and Informal Spaces. Presentation at LSU Curriculum Camp [Virtual, February 26-27, 2021].