skip to main content
US FlagAn official website of the United States government
dot gov icon
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
https lock icon
Secure .gov websites use HTTPS
A lock ( lock ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.


Title: Bridging the Gap: From Graduate Student Instructor Observation Protocol to Actionable Post-Observation Feedback
Award ID(s):
1725295
PAR ID:
10101330
Author(s) / Creator(s):
Date Published:
Journal Name:
Research in Undergraduate Mathematics Education
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
More Like this
  1. In this study, two universities created and implemented a student-centered graduate student instructor observation protocol (GSIOP) and a post-observational Red-Yellow-Green feedback structure (RYG feedback). The GSIOP and RYG feedback was used with novice mathematics graduate student instructors (GSIs) by experienced GSIs through a peer-mentorship program. Ten trained mentor GSIs observed novice GSIs, completed a GSIOP, and provided RYG feedback as part of an observation-feedback cycle. This generated 50 semester-long data sets of three observation-feedback cycles of novice GSIs. Analyzing these data sets helped identify how certain feedback influenced GSIOP scores. 
    more » « less
  2. In this study, two universities created and implemented a student-centered graduate student instructor observation protocol (GSIOP) and a post-observational Red-Yellow-Green feedback structure (RYG feedback). The GSIOP and RYG feedback was used with novice mathematics graduate student instructors (GSIs) by experienced GSIs through a peer-mentorship program. Ten trained mentor GSIs observed novice GSIs, completed a GSIOP, and provided RYG feedback as part of an observation-feedback cycle. This generated 50 semester-long data sets of three observation-feedback cycles of novice GSIs. Analyzing these 50 semester-long data sets helped identify how certain feedback influenced GSIOP scores. 
    more » « less
  3. Observation protocol sheet for observing online courses. 
    more » « less
  4. The wave function of a Tonks-Girardeau (T-G) gas of strongly interacting bosons in one dimension maps onto the absolute value of the wave function of a noninteracting Fermi gas. Although this fermionization makes many aspects of the two gases identical, their equilibrium momentum distributions are quite different. We observed dynamical fermionization, where the momentum distribution of a T-G gas evolves from bosonic to fermionic after its axial confinement is removed. The asymptotic momentum distribution after expansion in one dimension is the distribution of rapidities, which are the conserved quantities associated with many-body integrable systems. Our measurements agree well with T-G gas theory. We also studied momentum evolution after the trap depth is suddenly changed to a new nonzero value, and we observed the theoretically predicted bosonic-fermionic oscillations. 
    more » « less