Assigned group work is associated with increased student motivation and perceptions of belonging in an asynchronous online physiology laboratory course.

With the rise of online instruction, a better understanding of the factors that contribute to belonging and motivation in these contexts is essential to creating optimal learning environments. Although group work is known to be beneficial to student success, few studies have investigated its role in the context of asynchronous online courses. The present study addresses this gap through a survey of 146 undergraduate students in an asynchronous online physiology lab over two semesters, one with required group work and one without group work.

"They helped me through the semester": electronic instructor messages can foster the instructor-student relationship.

Building rapport between instructors and students is a challenge, especially in large classes and in online environments. Previous work has shown that non-content Instructor Talk can foster positive student-teacher relationships, but less is known about non-content talk in electronic instructor messages. Here, we used the established Instructor Talk framework to craft positively phrased electronic messages that were sent through the course's learning management system to students enrolled in an introductory biology course at a large public institution.

Persistent Miscalibration for Low and High Achievers despite Practice Test Feedback in an Introductory Biology Course.

Students' ability to accurately judge their knowledge is crucial for effective learning. However, students' perception of their current knowledge is often misaligned with their actual performance. The relationship between learners' perception of their performance and their actual performance on a task is defined as calibration.

Opportunities for Self-Evaluation Increase Student Calibration in an Introductory Biology Course.

Accurate self-evaluation is critical for learning. Calibration describes the relationship between learners' perception of their performance and their actual performance on a task. Here, we describe two studies aimed at assessing and improving student calibration in a first-semester introductory biology course at a 4-year public institution.

Impact of functional magnetic resonance imaging (fMRI) scanner noise on affective state and attentional performance.

Introduction: Previous research has shown that performance on cognitive tasks administered in the scanner can be altered by the scanner environment. There are no previous studies that have investigated the impact of scanner noise using a well-validated measure of affective change. The goal of this study was to determine whether performance on an affective attentional task or emotional response to the task would change in the presence of distracting acoustic noise, such as that encountered in a magnetic resonance imaging (MRI) environment.