Feedback Format¶

Strategy · All strategies
Evidence · 1 claim (1 for) · 3 studies (2 quant-synthesis, 1 review), q2–q3 · 2 of 3 report an effect size

Description¶

Feedback format refers to the medium through which feedback is delivered: written text, audio recordings, screencast video, or face-to-face/video conversation. The same feedback content can land very differently depending on format — audio and video convey tone and nuance that text strips out, while text supports scanning and re-reading. Format choice should follow from the content of the feedback, the learner's needs, and the practical constraints of the setting.

Design Implications¶

Feedback content quality matters more than delivery medium, but format affects how learners perceive, engage with, and act on feedback. Audio and video formats are consistently perceived as more personal and supportive, and learners report better understanding of nuance Audio feedback is perceived as more personal and motivating than written feedback. [+M]. However, higher-media formats do not automatically produce better revision behavior; what matters is whether learners can locate, interpret, and act on the feedback Feedback is most effective when it answers where am I going, how am I going, and where to next. [+S].

Context¶

Requirements¶

• Tools for each format: LMS annotation tools (SpeedGrader, Turnitin Feedback Studio), audio recorders (Vocaroo, VoiceThread), screencast tools (Zoom recordings, Loom, Screencastify)
• Clear guidance to learners on how to access and use each format
• Alignment between format and feedback type: line-level corrections suit text; process-oriented explanation suits audio or screencast

Constraints¶

• Audio and video are harder to scan and re-reference; learners cannot quickly locate a specific point the way they can with written comments [-M]
• Production time for screencast feedback can exceed written feedback for short assignments, though it is often faster than typing extensive comments on complex work [~M]
• Accessibility: audio and video require transcripts or captions for learners with hearing impairments; text-only formats disadvantage learners with low literacy or visual impairments [-M]
• Learners with limited bandwidth or unreliable technology may not be able to access video feedback at all [-W]

Implementation Variability¶

• Written inline comments — best for specific, locatable corrections on artifacts (code, essays, problem sets)
• Audio feedback — 3–5 minute recordings; efficient for holistic comments and tone-sensitive feedback
• Screencast feedback — walking through the learner's work on screen while narrating; strong for process feedback on drafts, designs, and code
• Dialogic formats — feedback delivered in a live or recorded exchange that invites response, converting one-way delivery into Coaching conversations

Target Learners¶

• Higher education and adult learners, where most of the format-comparison research has been conducted [+M]
• Learners who struggle to interpret tone in written comments, who often read brevity as harshness [+W]
• Distance learners, for whom media-rich feedback partially restores instructor presence and social connection [+M]
• Less effective for learners who need a persistent, searchable record of specific corrections — for them, text remains superior [~M]

Target Learning Goals¶

• Improving revision quality on complex artifacts (writing, design, code) where explanation of reasoning matters
• Formative goals: feeding forward into next attempts rather than justifying a grade Feedback is most effective when it answers where am I going, how am I going, and where to next. [+S]
• Affective goals: sustaining motivation and reducing feedback-related anxiety

Instructions¶

1. Diagnose the feedback need: is it locatable correction (use text) or process explanation (use audio/screencast)?
2. Deliver written comments for specific, point-to-point issues directly on the submission in the LMS.
3. Record a short audio or screencast commentary for holistic, process-oriented guidance, demonstrating reasoning rather than only naming errors.
4. Ensure accessibility — provide captions or transcripts for any audio or video feedback.
5. Follow up with a Check-In or brief dialogue to confirm the learner understood and can act on the feedback.

Related Strategies¶

• Feed-Forward Design — format choices should serve forward-looking action, not just evaluation of past work
• Dialogic Feedback — treats feedback as exchange rather than transmission; format determines how easily dialogue can occur

Related Elements¶

• Coaching — verbal and video formats approximate the coaching relationship at scale
• Assessment — feedback format is a design decision within the assessment cycle

Tools¶

• LMS annotation (Canvas SpeedGrader, Turnitin Feedback Studio) — written inline comments
• Vocaroo / VoiceThread — lightweight audio feedback
• Zoom / Loom / Screencastify — screencast feedback walking through learner work

Examples¶

• Audio feedback at scale: Instructors record 3–4 minute MP3 summaries per assignment and distribute via the LMS; studies at the University of Leeds found students rated audio feedback substantially more personal and easier to understand than written comments (Lunt & Curran, 2010).
• Screencast feedback on code: Instructors record a 5-minute walkthrough of a student's repository, narrating where logic breaks down — combining demonstration with critique.
• Hybrid model: Written inline comments for line-level issues plus a short audio summary of priorities for revision, so learners get both a searchable record and tonal nuance.

Key Sources¶

• Hattie, J., & Timperley, H. (2007). The power of feedback. Review of Educational Research, 77(1), 81–112. doi:10.3102/003465430298487
• Lunt, T., & Curran, J. (2010). 'Are you listening please?' The advantages of electronic audio feedback compared to written feedback. Assessment & Evaluation in Higher Education, 35(7), 759-769. doi:10.1080/02602930902977772
• Ice, P., Diaz, C. R., Hueng, K., Brooks, D., Baran, E., & Swan, K. (2007). An exploratory study of the effects of asynchronous audio feedback on student perceptions of teaching presence. Journal of Asynchronous Learning Networks, 11(2), 15–34.
• Henderson, M., & Phillips, M. (2015). Video-based feedback on student assessment: scarily personal. Australasian Journal of Educational Technology, 31(1), 51. doi:10.14742/ajet.1878