United States

In online or flipped courses, instructors often assign asynchronous online lecture videos. However, in-classroom and synchronous lectures frequently include interactive elements such as clicker questions. The goal of this project is to create a set of Interactive Online Lectures that foster active learning in an asynchronous format. Six lecturers at four diverse institutions are creating and sharing the lecture videos and interactive elements for the first semester of an introductory calculus-based course. Each lecture consists of several short (5 to 8 minute) video lecture segments interspersed with required multiple-choice &quot;clicker questions&quot; designed to help students understand the lecture content. After submitting each answer, the student sees an explanation of why the answer is correct or incorrect. The lectures are currently being used at five institutions either as primary or supplementary materials. Sample lectures and instructions for signing up to use the lectures at no cost can be found at https://ivet.rit.edu/IOL.

AAPT WM 21

Interactive Online Lectures with Clicker Questions

clicker

lecture

physics

video

interactive

### Welcome to ACL 2023, the 61st Annual Meeting of the Association for Computational Linguistics! 
 The conference will be held in Toronto, Canada, July 9-14, 2023. 
Following the succession of the recent conferences in our field, ACL 2023 will adopt a hybrid format.
While the impact of Covid has considerably diminished in terms of traveling, obtaining visas to Canada
entails a very long process. Moreover, the global economic conditions pose challenges for many individuals to travel to conferences. Recognizing these circumstances, we know many participants may not be
able to attend the conference in person. Therefore, we are committed to providing a great virtual platform
so everyone has the opportunity to interact with other participants and enjoy the conference. Based on the
current registered participants, approxiately 30% have chosen to attend the conference virtually. Whether
you join us in person or virtually, we sincerely hope everyone has a remarkable conference experience. 
This General Chair’s message is where I express my gratitude to the many individuals who have made
enormous contributions to the conference over the past year.

Read [**ACL 2023 General Chair's message**](https://docs.google.com/document/d/1WobYM7norbG4dI48s75HfJoD89qgX5a_F-6U8AteLSA/edit?usp=sharing/) in full.

##### **[Conference Handbook](https://2023.aclweb.org/downloads/acl2023-handbook.pdf)**

ACL 2023

The Association for Computational Linguistics (ACL) is the premier international scientific and professional society for people working on computational problems involving human language, a field often referred to as either computational linguistics or natural language processing.

In online or flipped courses, instructors often assign asynchronous online lecture videos. However, in-classroom and synchronous lectures frequently include interactive elements such as clicker questions. The goal of this project is to create a set of Interactive Online Lectures that foster active learning in an asynchronous format. Six lecturers at four diverse institutions are creating and sharing the lecture videos and interactive elements for the first semester of an introductory calculus-based course. Each lecture consists of several short (5 to 8 minute) video lecture segments interspersed with required multiple-choice "clicker questions" designed to help students understand the lecture content. After submitting each answer, the student sees an explanation of why the answer is correct or incorrect. The lectures are currently being used at five institutions either as primary or supplementary materials. Sample lectures and instructions for signing up to use the lectures at no cost can be found at https://ivet.rit.edu/IOL.

technical paper

AAPT® is a strong professional physics science society dedicated to the pursuit of excellence in physical science education.

Winter and Summer National Meetings:
These National Meetings, held each winter and summer, are opportunities for members, colleagues, and future physicists from around the world to:

- participate in physics workshops
- meet and greet other physics educators
- form networks nationally and locally
- engage exhibitors and learn about the latest physics resources
- discuss innovations in teaching methods
- share the results of research about teaching and learning.

If you're not able to log in, you're most likely using **incorrect login credentials**. Double-check that you are using the same email and password that you used to register for the conference, submit your abstract or access your AAPT membership. There may also be **an issue with your AAPT meeting registration**. Please email aapt2021@underline.io and programs@aapt.org and we will work quickly to resolve this issue.

We have created a web-based, asynchronous, interactive, Get-the-Facts-Out activity for providing students with information about the benefits of a career teaching physics.&nbsp; The format enables us to provide the activity to multiple groups with minimal effort after initial implementation.&nbsp; Students in the gateway, third-semester physics course and several upper-level physics courses were assigned the activity as part of the physics major/minor career curriculum, as were students in educational studies courses. &nbsp; We will share preliminary data on the state of knowledge as students began the activity and on their self-reported learning and changes in attitude afterward.&nbsp;&nbsp; Earlier, not long after the US onset of the pandemic, we conducted a live, online, Get-the-Facts-Out presentation to faculty in all of the STEM departments and Educational Studies at St. Mary’s College of Maryland.

An Asynchronous, Interactive, Get-The-Facts-Out Activity and More

The Get the Facts Out Project is an ambitious effort to change the conversation around physics, chemistry, and math teacher recruitment.&nbsp; We are utilizing best practices from cognitive science, communications science, education research, and multimedia learning to create effective ways to persuade faculty to view the teaching profession with a new lens and to leave the door open to this great career option. Did you know that teachers in the United States rate their lives better than all other occupation groups, trailing only physicians? In this presentation we will share updates on our latest resources and research results including effective strategies for recruitment in a virtual world.&nbsp; This project is supported by NSF DUE-1821710.

Recruiting Physics Teachers in a Virtual World

We have developed and extensively tested written and visual teacher recruitment materials as part of the Get the Facts Out (GFO) project in an effort to correct the nation’s science and math teacher shortage. First, we worked with experts to develop taglines, sentences, and other written materials based on our research on perceptions of the teaching profession. Additionally, we identified appealing photos and videos related to teaching. Next, we tested and refined these materials over two years using faculty and student focus groups at several US universities. Recently, we began collecting large-scale data via a national online survey. Our results provide insights into optimal recruitment strategies, and we will share some of our unique findings based on location, demographics, and target audience.&nbsp;This project is supported by NSF DUE-1821710.

User Testing of Teacher Recruitment Videos, Images, and Other Materials

Teachers in the United States rate their lives better than all other occupation groups, trailing only physicians. Despite this fact, there is a shortage of secondary math and science teachers in this country. One reason for this disparity is a lack of accurate and positive information about the profession. To correct this disparity, the Get the Facts Out (GFO) project has developed research-based, user-tested materials that provide accurate messaging about teacher happiness, autonomy, and financial well-being. As part of this project which investigates how these resources can affect the number of math and science majors who pursue grade 7-12 teaching, we have collected in-person and virtual focus group data from students and faculty members at 6 universities from around the country. These results provide insight into perceptions of grade 7-12 teaching and into how GFO resources are being used in recruitment efforts. Implications for teacher recruitment will be discussed.

Teacher Recruitment: Focus Group Insights from Six Universities

Lewis University is in the first year of its PhysTEC Recruiting Grant, which is intended to help increase the number of physics teacher candidates. Lewis has a B.A. in Physics for High School Teaching Licensure and an M.A. in Secondary Education, and we have historically graduated&nbsp;one physics teacher per year on average. As part of this grant work, we are developing&nbsp;a new accelerated Bachelors in Physics to Masters in Secondary Education track.&nbsp;We are&nbsp;also modifying Get the Facts Out materials to reflect&nbsp;data from the Chicagoland region and are using these materials&nbsp;to&nbsp;educate faculty about high school physics teaching as a career, to recruit current majors at the University into physics teaching, and to recruit high school and community college students. This presentation will discuss these efforts, including how we have modified our recruiting plans to engage these groups remotely due to the pandemic.

Getting the Facts Out about Physics Teaching at Lewis University

This talk addresses the collection methods, plans, and preliminary baseline data for Embry-Riddle Aeronautical University--a private,&nbsp;aeronautical-focused&nbsp;university that may be considered quite removed from the secondary teacher pipeline. The underlying presumption of the "Get the Facts Out" (GFO) project is that perceptions of grade 7-12 teaching impact the number of undergraduates who choose to enter that profession. Changing the conversation around the grade 7-12 teaching profession at institutions with deliberate and focused efforts to recruit, train, and prepare secondary physics teachers is, of course,&nbsp;of&nbsp;upmost importance. However,&nbsp;the GFO project aims&nbsp;to reach anyone who influences employment decisions of undergraduate students. Therefore, analysis of&nbsp;this and other similar institutions&nbsp;may&nbsp;help serve&nbsp;as a measure of&nbsp;general perceptions&nbsp;for GFO's longitudinal&nbsp;study.

It's All About Perspective: Where an Aeronautical-university fits into GFO

This work applied exploratory factor analysis (EFA) and graded Item Response Theory (IRT) to a large sample (N=4522) of Colorado Learning Attitudes about Science Survey (CLASS) post-test scores. EFA failed to reproduce the factor structure suggested by the authors of the CLASS and strongly supported the alternate 3-factor model suggested by Douglas et al.&nbsp; Graded IRT allowed an examination of the progression from non-expert-like to expert-like beliefs. This progression was generally uniform with a linear relation between the difficulty of each step in the progression. Some items within the factors identified by Douglas et al. had difficulty and discrimination parameters substantially different than other items in the factor suggesting the subscale is not unidimensional. The expert-like latent ability trait estimated by IRT correlated more strongly with measures of physics performance than measures of general academic performance indicating that expert-like beliefs are not a general property of high performing students.

Exploring the CLASS with Item Response Theory

Informal physics learning environments bring physicists, physics students, and public audiences together in a variety of formats. Popular events include youth camps, public lectures, and demo shows. However, these format-focused labels do not illuminate underlying factors important for the design and implementation of informal physics activities. Here, we present results from a qualitative research study to investigate the aspects of informal physics programs that are critical to their functionality. Drawing from organizational theory, we code interviews with program leaders for emergent themes within the broad categories of personnel, audience, resources, institution, and programs. The emergent themes form the basis for our developing model of key components that are necessary for informal physics programs to function. We share our current model for these key components and discuss future work to develop practitioner tools to assess programs.

Developing A Model of Key Components of Informal Physics Programming

A preliminary analysis of research themes investigated by the PER community over the last ten years will be presented. A text-based analysis of all contributed Physics Education Research Conference (PERC) proceedings between 2010 to 2019 is analyzed to look for both emerging and thematic patterns to strategic categories such as areas of research, populations being studied, research questions/goals, and research methods. PERC proceedings were selected given the central role of PERC to the PER community. PERC proceedings represent the community across scope of projects from small to large, across stage of projects from beginning to finished, and across investigator experience from new to established researchers. The goal of this work is to provide insight into the community's history and trajectory as well as collect a databased of who is working in which strategic area to improve networking and collaboration among Physics Education Researchers.

Investigating Research Themes for The Physics Education Research Community

The affective domain of learning is one of the emerging fields in physics education research. Mindfulness is an important, but often overlooked aspect of the affective domain. The effects of mindfulness on one's mind-body have been studied in multiple disciplines including psychology and medicine. Many K-12 schools have already started to implement mindfulness practices in their curricula to foster teaching and learning practices. However, there has not been any research on this domain in physics education. We are studying the effects of short-term mindfulness sessions on students’ learning processes in physics. The participants in our study completed several five-minute-long mindfulness sessions, during which they observed their breathing objectively. The participants were assigned introductory physics problems before and after the interventions. We found that they solved the problems faster after the interventions. Our results indicate that short-term mindfulness practice may improve physics problem-solving efficiency.

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