Classroom Practice

Science Teachers’ Implementation of Science and Engineering Practices in Different Instructional Settings

This article explores science teachers’ implementation of science and engineering practices (SEPs) under different instructional settings. We compared the number of SEPs science teachers reported using in face-to-face instruction (traditional), online-only instruction (virtual), or HyFlex instruction (synchronously online and in-person) from August 2020 to May 2021. Records and artefacts of the teachers’ instructional practices were collected over three one-week periods.

Author/Presenter

Cheng-Wen He

Hong Tran

Julie Luft

Yamil Ruiz

Shaugnessy McCann

Yuxi Huang

Brooke Whitworth

Lead Organization(s)
Year
2024
Short Description

This article explores science teachers’ implementation of science and engineering practices (SEPs) under different instructional settings.

Using Fitbits and Heart Rate Variance (HRVa) to Understand Preservice Teacher Experiences in Extended Reality

Extended reality (XR) is increasingly used to support preservice and inservice teacher training. Its use in teacher education has shown promise in improving future educators’ engagement, self-confidence, and noticing skills. Despite this evidence, the field lacks innovative measures to assess outcomes such as those offered through biometric data collection. This article addresses this gap by presenting the findings of a study involving 18 PSTs, who watched a 360 video of an elementary classroom while their heart rate data was gathered.

Author/Presenter

Richard Ferdig

Karl Kosko

Enrico Gandolfi

Lead Organization(s)
Year
2023
Short Description

Extended reality (XR) is increasingly used to support preservice and inservice teacher training. Its use in teacher education has shown promise in improving future educators’ engagement, self-confidence, and noticing skills. Despite this evidence, the field lacks innovative measures to assess outcomes such as those offered through biometric data collection. This article addresses this gap by presenting the findings of a study involving 18 PSTs, who watched a 360 video of an elementary classroom while their heart rate data was gathered.

Gaze Analysis System for Immersive 360 Video for Preservice Teacher Education

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Author/Presenter
Chris Lenart

Pegah Ahadian

Yuxin Yang

Simon Suo

Ashton Corsello

Karl Kosko

Qiang Guan

Lead Organization(s)
Year
2023
Short Description

Unified systems for multi-sensor devices, particularly eye-tracking in Virtual Reality (VR), are intricate and often require the listening and streaming of multichannel data. In this project, we propose a visual analysis framework for replicating a participant's viewing involvement by interpreting head movements as rotations and point-of-gaze (POG) as on-screen indicators.

Exploring the Relationships Between Teacher Noticing, Ambisonic Audio, and Variance in Focus When Viewing 360 Video

A growing body of research has supported the implementation of innovative and immersive video for teaching and learning across the lifespan. Immersive video, delivered through eXtended Reality (XR) tools like 360 video, provides users with new ways to see real or created environments. Unfortunately, most of the existing research has highlighted immersive video without accompanying immersive audio. This use of monophonic audio can create a disconnect for viewers as they experience close to real world video with sounds that do not match a real-world environment.

Author/Presenter

Richard E. Ferdig

Karl W. Kosko

Enrico Gandolfi 

Lead Organization(s)
Year
2023
Short Description

A growing body of research has supported the implementation of innovative and immersive video for teaching and learning across the lifespan. Immersive video, delivered through eXtended Reality (XR) tools like 360 video, provides users with new ways to see real or created environments. Unfortunately, most of the existing research has highlighted immersive video without accompanying immersive audio. The purpose of this study was to respond to this gap in the literature by exploring the use of ambisonic audio and its impact on preservice teacher noticing and variability of viewing focus when watching 360 video.

Exploring Teacher Knowledge and Noticing with Eye Tracking and 360 Video

Professional noticing involves attending to and interpreting children’s mathematical reasoning. In a similar manner, pedagogical content knowledge (PCK) is defined as the knowledge teachers need to interpret and respond to children’s reasoning. The present study reports on an initial exploration of the relationship between these two constructs using eye-tracking technology and the PCK-Fractions measure. Results suggest a relationship between where teachers spend time focusing and their PCK scores.

Author/Presenter

Karl W. Kosko

Christine K. Austin

Maryam Zolfaghari

Lead Organization(s)
Year
2023
Short Description

Professional noticing involves attending to and interpreting children’s mathematical reasoning. In a similar manner, pedagogical content knowledge (PCK) is defined as the knowledge teachers need to interpret and respond to children’s reasoning. The present study reports on an initial exploration of the relationship between these two constructs using eye-tracking technology and the PCK-Fractions measure.

Evaluating How Extended Reality Delivery Device and Preservice Teacher Major Impact Presence in Immersive Learning Environments

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Author/Presenter

Enrico Gandolfi

Richard E. Ferdig

Karl W. Kosko

Lead Organization(s)
Year
2023
Short Description

Teacher education has begun to embrace the use of 360 videos to improve preservice teachers' (PSTs) engagement and immersion. While recent research on such use is promising overall, there are specific questions that have been left unanswered about the construct of presence in 360 videos. More specifically, research has yet to fully explore how video delivery devices and PST characteristics may impact presence. The purpose of this study was to respond to this gap in the literature by examining PST major, delivery device (ie, head mounted display vs. flat screen), and the interaction between the two in informing presence.

Examining Interactions Between Dominant Discourses and Engineering Educational Concepts in Teachers' Pedagogical Reasoning

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Author/Presenter

Natalie De Lucca

Jessica Watkins

Rebecca D. Swanson

Merredith Portsmore

Year
2023
Short Description

Drawing on Gee's notion of discourses, we examine how teachers incorporate language legitimizing socially and culturally constructed values and beliefs. In particular, we focus on the discourse of ability hierarchy—reflecting dominant values of sorting and ranking students based on perceived academic abilities—and the discourse of individual blame—reflecting dominant framings of educational problems as solely the responsibility of individual students or families.

Online Practice Suite Databrary

Repository of project simulation tasks and data.

Author/Presenter

Online Practice Suite Team

Lead Organization(s)
Year
2023
Short Description

Repository of project simulation tasks and data.

Generating an Evidence-based Guide to Scaffolding Sodium Chloride Dissolution Using the VisChem Approach

Aqueous solutions have proved to be a challenging topic for chemistry students at all levels. An understanding of what is happening at the molecular level in aqueous processes such as dissolution is key to understanding the macroscopic properties of the system as well as to communicating fluently with chemical symbols.

Author/Presenter

KatieMarie Q. Magnone

Ellen J. Yezierski

Lead Organization(s)
Year
2024
Short Description

Aqueous solutions have proved to be a challenging topic for chemistry students at all levels. An understanding of what is happening at the molecular level in aqueous processes such as dissolution is key to understanding the macroscopic properties of the system as well as to communicating fluently with chemical symbols. In this study, we examined the storyboards of 28 high school students in the United States who participated in a series of lessons employing the VisChem Approach that addressed the topics of liquid water, solid sodium chloride, and finally sodium chloride dissolution in water over the course of a year.

Opening the Door to Data Science in STEM Classrooms

In today’s technologically complex and connected world, students’ needs to develop competencies and confidence with data have never been greater. A new On the Same Wavelength blog post shares work from a National Science Foundation project, Boosting Data Science Teaching and Learning in STEM. The authors describe effective practices for engaging all students with data in the classroom.

Perez , L. & Lionberger, K. (2023, May 3). Opening the door to data science in STEM classrooms. NextGenScience.

Author/Presenter

Leticia Perez

Karen Lionberger

Lead Organization(s)
Year
2023
Short Description

In today’s technologically complex and connected world, students’ needs to develop competencies and confidence with data have never been greater. The authors describe effective practices for engaging all students with data in the classroom.