pith. sign in

arxiv: 2606.22683 · v1 · pith:PKP6YIY7new · submitted 2026-06-21 · 💻 cs.SE

Identifying Quality Indicators in Student Self-Reflections in Software Engineering

Pith reviewed 2026-06-26 09:35 UTC · model grok-4.3

classification 💻 cs.SE
keywords reflection assessmentsoftware engineering educationautomated classificationstudent self-reflectionsquality indicatorstransformer modelsRoBERTaeducational feedback
0
0 comments X

The pith

An eight-indicator scheme and fine-tuned RoBERTa model enable automated assessment of student reflections in software engineering at human-level agreement.

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The paper adapts general reflection frameworks into an eight-indicator scheme tailored to software engineering student writing. It then trains and tests multiple transformer models on labeled reflections, finding that the fine-tuned RoBERTa encoder model matches human annotators on most indicators while classifying text near-instantaneously. This matters because manual assessment of reflections in project courses consumes instructor time and often yields only broad feedback. The work shows that structured, scalable feedback becomes feasible once the scheme and classifier are in place.

Core claim

We adapted existing reflection frameworks through iterative refinement to create an eight-indicator scheme for assessing student reflections in software engineering. Three annotators labeled texts with moderate to reliable agreement. Fine-tuned RoBERTa achieved the strongest performance among encoder-only models and substantially outperformed decoder-only models in accuracy and speed, reaching human-level agreement on most indicators while enabling near-instantaneous classification. Two model variants are provided for different assessment priorities.

What carries the argument

The eight-indicator scheme for reflection quality, validated by a fine-tuned RoBERTa classifier that automates labeling of student texts.

If this is right

  • The classifier supplies near-instantaneous, indicator-specific feedback instead of broad comments.
  • Two model variants let instructors trade off between speed and coverage of the eight indicators.
  • Instructor workload for assessing reflections drops while feedback remains structured and consistent.
  • Project-based software engineering courses can support iterative reflection at larger scale.

Where Pith is reading between the lines

These are editorial extensions of the paper, not claims the author makes directly.

  • The same scheme and classifier could be tested for transfer to reflection assessment in other engineering or project-based disciplines.
  • Embedding the classifier in a learning platform could deliver feedback during a project rather than only at the end.
  • If higher scores on the indicators correlate with better project outcomes, the scheme could serve as an early predictor of team performance.

Load-bearing premise

The eight-indicator scheme obtained by adapting general frameworks validly measures reflection quality in the software engineering context without systematic bias or missing domain-specific aspects.

What would settle it

A new collection of student reflections where the fine-tuned model shows agreement below moderate levels with fresh human annotators, or where feedback from the model produces no measurable change in subsequent student reflection quality.

read the original abstract

Context: Reflection is a fundamental skill in software engineering education, particularly in project-based courses where students learn through extended group work and need to develop their ability to reflect iteratively throughout their work. For students to benefit from reflection, their written reflections need to be assessed so that feedback can guide and improve their reflective practice. However, manually assessing written reflections to guide reflections is time-consuming, and often results in broad, non-specific feedback for a student to improve. Objective: This study builds on reflective writing frameworks to produce an eight-indicator scheme for assessing student reflections in software engineering. Furthermore, this study validates an automated classifier for assessing reflections against the framework, enabling scalable and structured feedback whilst reducing instructor workload. Method: We adapted existing reflection frameworks through iterative refinement to create our eight-indicator framework. Three annotators labelled student reflection texts, establishing moderate to reliable inter-rater agreement. We then trained and evaluated multiple encoder-only transformer models and compared them with decoder-only large language models using zero-shot prompting. Results: The fine-tuned RoBERTa model achieved the strongest performance, substantially outperforming decoder-only models in both accuracy and speed. The classifier demonstrated human-level agreement on most indicators whilst enabling near-instantaneous classification. We provide two model variants optimised for different assessment priorities. Conclusions: Our fine-tuned encoder-only models enable efficient automated assessment of reflective writing. The framework and automated classifier offer a means to provide timely, structured feedback on student reflections in software engineering.

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit. Tearing a paper down is the easy half of reading it; the pith above is the substance, this is the friction.

Referee Report

3 major / 1 minor

Summary. The manuscript claims to have developed an eight-indicator scheme for assessing student self-reflections in software engineering by iteratively adapting existing general reflection frameworks. Three annotators labeled a set of student reflection texts, achieving moderate-to-reliable inter-rater agreement. Multiple encoder-only transformer models were fine-tuned and compared against decoder-only LLMs using zero-shot prompting; the fine-tuned RoBERTa model performed best in accuracy and speed, reaching human-level agreement on most indicators. Two model variants optimized for different assessment priorities are provided, enabling scalable automated feedback.

Significance. If the eight-indicator scheme is shown to be valid for the SE domain and the classifier generalizes beyond the labeled set, the work could meaningfully reduce instructor workload in project-based SE courses while providing structured, timely feedback to improve student reflection. The explicit comparison of encoder-only vs. decoder-only models and the release of two priority-optimized variants are practical strengths that increase potential utility.

major comments (3)
  1. [Method] Method section (framework development): The eight-indicator scheme is obtained solely through iterative adaptation of general reflection frameworks, with no reported independent validation by SE experts, comparison against existing SE-specific reflection rubrics, or checks that omitted aspects (technical decision justification, code-review reflection, team-process iteration) are not systematically under-weighted. This is load-bearing for the claim that the scheme validly measures reflection quality in the software engineering context.
  2. [Method / Results] Method / Results: No dataset size, exclusion criteria for student texts, or details on the hyperparameter search and training procedure are reported. These omissions make it impossible to assess whether post-hoc choices affected the reported inter-rater agreement or the superiority of the fine-tuned RoBERTa model.
  3. [Results] Results (performance claims): The statement that the classifier 'demonstrated human-level agreement on most indicators' is not accompanied by statistical significance tests, confidence intervals, or direct comparison of model F1/accuracy against the human annotators' pairwise agreement levels, weakening the human-level performance claim.
minor comments (1)
  1. [Abstract] Abstract: The phrase 'moderate to reliable inter-rater agreement' should be replaced with the exact metric values (e.g., Fleiss' kappa or ICC) and their interpretation thresholds for immediate clarity.

Simulated Author's Rebuttal

3 responses · 0 unresolved

Thank you for the constructive feedback. We address each major comment point by point below and will revise the manuscript to improve clarity and rigor where appropriate.

read point-by-point responses
  1. Referee: [Method] Method section (framework development): The eight-indicator scheme is obtained solely through iterative adaptation of general reflection frameworks, with no reported independent validation by SE experts, comparison against existing SE-specific reflection rubrics, or checks that omitted aspects (technical decision justification, code-review reflection, team-process iteration) are not systematically under-weighted. This is load-bearing for the claim that the scheme validly measures reflection quality in the software engineering context.

    Authors: We agree that the framework development section would benefit from greater transparency. The iterative adaptation was conducted by the author team, all of whom have direct experience in software engineering education and project-based courses; SE-specific considerations (e.g., technical decisions and team processes) were explicitly discussed and incorporated during refinement rounds. No external SE experts were consulted and no formal comparison to existing SE rubrics was performed. In revision we will (1) expand the Method description to document the exact adaptation steps and how omitted aspects were evaluated, (2) add an explicit limitations paragraph acknowledging the lack of external validation, and (3) note this as an avenue for future work. We maintain that the achieved inter-rater reliability provides initial support for domain appropriateness, but accept that external validation would further strengthen the claim. revision: partial

  2. Referee: [Method / Results] Method / Results: No dataset size, exclusion criteria for student texts, or details on the hyperparameter search and training procedure are reported. These omissions make it impossible to assess whether post-hoc choices affected the reported inter-rater agreement or the superiority of the fine-tuned RoBERTa model.

    Authors: We will add the missing details in the revised manuscript: the exact number of student reflection texts collected and labeled, the exclusion criteria applied (e.g., incomplete or off-topic submissions), the full hyperparameter search procedure (grid or random search ranges, selection metric, and final values), and the complete training configuration (optimizer, learning-rate schedule, epochs, batch size, hardware, and early-stopping criteria). These additions will allow readers to evaluate potential post-hoc influences on the reported agreements and model rankings. revision: yes

  3. Referee: [Results] Results (performance claims): The statement that the classifier 'demonstrated human-level agreement on most indicators' is not accompanied by statistical significance tests, confidence intervals, or direct comparison of model F1/accuracy against the human annotators' pairwise agreement levels, weakening the human-level performance claim.

    Authors: We will strengthen the Results section by (1) reporting bootstrap or binomial confidence intervals for all model metrics, (2) conducting and reporting statistical tests (e.g., McNemar or paired permutation tests) comparing model predictions against each pair of human annotators, and (3) adding a table that directly juxtaposes model F1/accuracy with the corresponding human pairwise agreement levels for each indicator. These changes will provide quantitative support for the human-level claim. revision: yes

Circularity Check

0 steps flagged

No circularity; empirical results rest on independent human annotations

full rationale

The paper contains no equations, derivations, or fitted-parameter predictions. The eight-indicator framework is constructed by iterative adaptation of prior external reflection frameworks, after which three annotators produce labels with reported inter-rater agreement; encoder-only models are then trained and scored against those labels using standard supervised metrics. Performance claims (human-level agreement, speed) are therefore measured against an external benchmark rather than reducing to the framework construction by definition. No self-citations are load-bearing for any uniqueness or ansatz claim, and the evaluation pipeline does not rename or smuggle prior results. The work is self-contained against its stated human-annotation benchmark.

Axiom & Free-Parameter Ledger

0 free parameters · 1 axioms · 0 invented entities

The central claim rests on the validity of adapting general reflection frameworks to software engineering without loss of construct validity and on the assumption that the collected student texts are representative enough for the classifier to generalize.

axioms (1)
  • domain assumption Existing reflective writing frameworks can be iteratively adapted to produce a valid eight-indicator scheme for software engineering student reflections
    Stated in the method section of the abstract as the basis for creating the assessment scheme.

pith-pipeline@v0.9.1-grok · 5789 in / 1329 out tokens · 27840 ms · 2026-06-26T09:35:44.052110+00:00 · methodology

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.

Reference graph

Works this paper leans on

299 extracted references · 245 canonical work pages · 2 internal anchors

  1. [1]

    19th. 19th. doi:10.1109/CSEET.2006.1 , abstract =

  2. [2]

    Lexikon Der Psychologie in f\"unf B\"anden , volume =

  3. [3]

    20th. 20th. doi:10.1109/CSEET.2007.1 , abstract =

  4. [4]

    IEEE Access , volume =

    Fusion. IEEE Access , volume =. doi:10.1109/ACCESS.2020.3013406 , abstract =

  5. [5]

    The. 2013. doi:10.1109/ICALT.2013.121 , abstract =

  6. [6]

    doi:10.1109/FIE.2012.6462238 , abstract =

    Students' Experiences and Attitudes towards Learning Computer Science , booktitle =. doi:10.1109/FIE.2012.6462238 , abstract =

  7. [7]

    Utilising. 2019. doi:10.1109/FIE43999.2019.9028584 , abstract =

  8. [8]

    Changing the. 2021. doi:10.1109/RESPECT51740.2021.9620717 , abstract =

  9. [9]

    IEEE Access , volume =

    Wild. IEEE Access , volume =. doi:10.1109/ACCESS.2022.3211263 , abstract =

  10. [10]

    IEEE Transactions on Communications , volume =

    Low-. IEEE Transactions on Communications , volume =. doi:10.1109/TCOMM.2022.3196061 , abstract =

  11. [11]

    doi:10.1109/CLEI.2017.8226407 , abstract =

    Self-Organizing Maps to Find Computational Thinking Features in a Game Building Workshop , booktitle =. doi:10.1109/CLEI.2017.8226407 , abstract =

  12. [12]

    doi:10.1109/ICSM.2003.1235456 , abstract =

    Re-Using Software Architecture in Legacy Transformation Projects , booktitle =. doi:10.1109/ICSM.2003.1235456 , abstract =

  13. [13]

    doi:10.1109/ICECCME52200.2021.9590906 , abstract =

    2021. doi:10.1109/ICECCME52200.2021.9590906 , abstract =

  14. [14]

    Product Innovation with Scrum:. 2017. doi:10.23919/i-Society.2017.8354664 , abstract =

  15. [15]

    Measuring Understanding, Recognition and Construction of Computational Rules in Elementary School Using. 2016. doi:10.1109/RESPECT.2016.7836182 , abstract =

  16. [16]

    Online. 2021. doi:10.1109/FIE49875.2021.9637211 , abstract =

  17. [17]

    Reflections on. 2022. doi:10.1109/FIE56618.2022.9962397 , abstract =

  18. [18]

    Teaching. 2020. doi:10.1109/FIE44824.2020.9274062 , abstract =

  19. [19]

    University. 2020. doi:10.1109/econf51404.2020.9385469 , abstract =

  20. [20]

    An. 2019. doi:10.1109/COMPSAC.2019.10226 , abstract =

  21. [21]

    Vertically. 2021. doi:10.1109/ISCAS51556.2021.9401515 , abstract =

  22. [22]

    Novel. 2021. doi:10.1109/ICATME50232.2021.9732711 , abstract =

  23. [23]

    Be It. 2018. doi:10.1109/WEEF-GEDC.2018.8629699 , abstract =

  24. [24]

    2008 38th

    Organizing the Learning Resources Related to the Subject. 2008 38th. doi:10.1109/FIE.2008.4720484 , abstract =

  25. [25]

    IEEE Transactions on Smart Grid , volume =

    Network-. IEEE Transactions on Smart Grid , volume =. doi:10.1109/TSG.2021.3049464 , abstract =

  26. [26]

    doi:10.1109/FIE.1995.483036 , abstract =

    Teaching Computer Programming Courses in a Computer Laboratory Environment , booktitle =. doi:10.1109/FIE.1995.483036 , abstract =

  27. [27]

    Hassan, O

    A.B. Hassan, O. , year = 2014, journal =. The Role of Peer-Learning and Formative Assessment in Effective Engineering Learning Environments:. doi:10.1108/JARHE-04-2013-0015 , abstract =

  28. [28]

    Mapping. 2022. doi:10.1109/ICETSIS55481.2022.9888935 , abstract =

  29. [29]

    Integrated. 2019. doi:10.1109/APSSE47353.2019.00021 , abstract =

  30. [30]

    2023 4th

    Preparing. 2023 4th. doi:10.1109/ICESC57686.2023.10193603 , abstract =

  31. [31]

    Sustainable. 2019. doi:10.1109/ISTAS48451.2019.8937862 , abstract =

  32. [32]

    doi:10.1109/ICSE-COMPANION.2009.5070976 , abstract =

    Reflecting on Development Processes in the Video Game Industry , booktitle =. doi:10.1109/ICSE-COMPANION.2009.5070976 , abstract =

  33. [33]

    doi:10.1109/ESEM.2009.5316011 , abstract =

    An Empirical Study on Software Engineers Motivational Factors , booktitle =. doi:10.1109/ESEM.2009.5316011 , abstract =

  34. [34]

    Special Session:. 2018. doi:10.1109/FIE.2018.8658648 , abstract =

  35. [35]

    doi:10.1109/TALE.2013.6654399 , abstract =

    Developing Assessment Criteria for Portfolio Assessed Introductory Programming , booktitle =. doi:10.1109/TALE.2013.6654399 , abstract =

  36. [36]

    doi:10.1109/TALE.2014.7062585 , abstract =

    Factors Influencing Student Learning in Portfolio Assessed Introductory Programming , booktitle =. doi:10.1109/TALE.2014.7062585 , abstract =

  37. [37]

    Reflections on. 2016

  38. [38]

    doi:10.1109/FIE.2014.7044234 , abstract =

    Critical Thinking, Peer-Writing, and the Importance of Feedback , booktitle =. doi:10.1109/FIE.2014.7044234 , abstract =

  39. [39]

    doi:10.1109/FIE.2009.5350618 , abstract =

    Students Analyzing Their Collaboration in an International Open Ended Group Project , booktitle =. doi:10.1109/FIE.2009.5350618 , abstract =

  40. [40]

    IEEE Access , volume =

    Applicability of a. IEEE Access , volume =. doi:10.1109/ACCESS.2019.2913573 , abstract =

  41. [41]

    Exploring Alternative Participatory Budgeting Approaches as Means for Citizens Engagement:. 2016. doi:10.1109/ISC2.2016.7580816 , abstract =

  42. [42]

    doi:10.1109/FIE.2008.4720421 , abstract =

    Crafting a Curriculum in Computer Architecture , booktitle =. doi:10.1109/FIE.2008.4720421 , abstract =

  43. [43]

    doi:10.1109/FIE.2001.963677 , abstract =

    31st. doi:10.1109/FIE.2001.963677 , abstract =

  44. [44]

    doi:10.1109/FIE.2001.963648 , abstract =

    Has Computer Architecture Exceeded Its Teach-by Date? , booktitle =. doi:10.1109/FIE.2001.963648 , abstract =

  45. [45]

    2023 17th

    Modified. 2023 17th. doi:10.23919/EuCAP57121.2023.10133339 , abstract =

  46. [46]

    doi:10.1109/ICETA48886.2019.9040145 , abstract =

    Interactive System Programming Course Tailoring Based on Student Feedback , booktitle =. doi:10.1109/ICETA48886.2019.9040145 , abstract =

  47. [47]

    Computer Architecture Curriculum in the Age of. [1991. doi:10.1109/MELCON.1991.162132 , abstract =

  48. [48]

    doi:10.1109/FIE.2011.6142985 , abstract =

    Developing an Intermediate Embedded-Systems Course with an Emphasis on Collaboration , booktitle =. doi:10.1109/FIE.2011.6142985 , abstract =

  49. [49]

    Software. 2023. doi:10.1109/ICSE-SEET58685.2023.00016 , abstract =

  50. [50]

    Studying the. 14th. doi:10.1109/ICPC.2006.44 , abstract =

  51. [51]

    Design of a. 2019. doi:10.1109/ICVRV47840.2019.00051 , abstract =

  52. [52]

    doi:10.1109/CEC.1999.785478 , abstract =

    Experiences with Teaching Adaptive Optimization to Engineering Graduate Students , booktitle =. doi:10.1109/CEC.1999.785478 , abstract =

  53. [53]

    doi:10.1109/SysCon.2013.6549854 , abstract =

    Engineering Graphic User Interfaces with Protected Content , booktitle =. doi:10.1109/SysCon.2013.6549854 , abstract =

  54. [54]

    doi:10.1109/ICCSE.2012.6295313 , abstract =

    2012 7th. doi:10.1109/ICCSE.2012.6295313 , abstract =

  55. [55]

    Learning. 2019. doi:10.1109/RE.2019.00015 , abstract =

  56. [56]

    IEEE Revista Iberoamericana de Tecnologias del Aprendizaje , volume =

    Curriculum. IEEE Revista Iberoamericana de Tecnologias del Aprendizaje , volume =. doi:10.1109/RITA.2021.3126583 , abstract =

  57. [57]

    The. 2008. doi:10.1109/ICALT.2008.228 , abstract =

  58. [58]

    doi:10.1109/FTC.2016.7821738 , abstract =

    Future Mixed Reality Educational Spaces , booktitle =. doi:10.1109/FTC.2016.7821738 , abstract =

  59. [59]

    From Flipped Classroom Theory to the Personalized Design of Learning Experiences in. 2015. doi:10.1109/FIE.2015.7344146 , abstract =

  60. [60]

    Software and. 2020. doi:10.1109/FarEastCon50210.2020.9271146 , abstract =

  61. [61]

    Evolution of. 2020. doi:10.1109/SORUCOM51654.2020.9464976 , abstract =

  62. [62]

    doi:10.1109/FIE49875.2021.9637374 , abstract =

    Thematic Analysis of Reflective Peer Feedback in Programming-Heavy Engineering Courses , booktitle =. doi:10.1109/FIE49875.2021.9637374 , abstract =

  63. [63]

    doi:10.1109/ICALT.2003.1215118 , abstract =

    Exploratory + Collaborative Learning in Programming: A Framework for the Design of Learning Activities , booktitle =. doi:10.1109/ICALT.2003.1215118 , abstract =

  64. [64]

    IEEE Transactions on Antennas and Propagation , volume =

    A. IEEE Transactions on Antennas and Propagation , volume =. doi:10.1109/TAP.2019.2943328 , abstract =

  65. [65]

    Effectiveness of the. 2020. doi:10.1109/econf51404.2020.9385514 , abstract =

  66. [66]

    Using. 18th. doi:10.1109/CSEET.2005.1 , abstract =

  67. [67]

    doi:10.1109/ICET.2014.7021010 , abstract =

    An Evaluation of Personal and Interpersonal Competencies of Project Managers , booktitle =. doi:10.1109/ICET.2014.7021010 , abstract =

  68. [68]

    2016 8th

    Experiences with Empirical Modelling Tools in Schools in. 2016 8th. doi:10.1109/KST.2016.7440536 , abstract =

  69. [69]

    IEEE Transactions on Information Forensics and Security , volume =

    Privacy of. IEEE Transactions on Information Forensics and Security , volume =. doi:10.1109/TIFS.2023.3301710 , abstract =

  70. [70]

    doi:10.1109/ICSMC.1999.814233 , abstract =

    A Problem Report Management System for Software Maintenance , booktitle =. doi:10.1109/ICSMC.1999.814233 , abstract =

  71. [71]

    doi:10.1109/CHASE.2012.6223023 , abstract =

    2012 5th. doi:10.1109/CHASE.2012.6223023 , abstract =

  72. [72]

    doi:10.1109/CECNet.2012.6202284 , abstract =

    Reflections on Computer Engineering Graduate Cultivating , booktitle =. doi:10.1109/CECNet.2012.6202284 , abstract =

  73. [73]

    doi:10.1109/ICEGIC.2009.5293595 , abstract =

    Post-Mortem Analysis of Student Game Projects in a Software Architecture Course , booktitle =. doi:10.1109/ICEGIC.2009.5293595 , abstract =

  74. [74]

    Evaluation of. 2022. doi:10.1109/ISC255366.2022.9922242 , abstract =

  75. [75]

    Proceedings 14th

    Teaching Data Structures and Algorithms in a Software Engineering Degree: Some Experience with. Proceedings 14th. doi:10.1109/CSEE.2001.913851 , abstract =

  76. [76]

    doi:10.1109/PESGM.2014.6939092 , abstract =

    High-Fidelity, Faster than Real-Time Dynamics Simulation , booktitle =. doi:10.1109/PESGM.2014.6939092 , abstract =

  77. [77]

    IEEE Revista Iberoamericana de Tecnologias del Aprendizaje , volume =

    Classification of. IEEE Revista Iberoamericana de Tecnologias del Aprendizaje , volume =. doi:10.1109/RITA.2023.3301429 , abstract =

  78. [78]

    doi:10.1109/FIE56618.2022.9962577 , abstract =

    Operationalizing Team Commitment in a Project-Based Learning Environment , booktitle =. doi:10.1109/FIE56618.2022.9962577 , abstract =

  79. [79]

    1 June1, 2019 , journal =

    Highly. 1 June1, 2019 , journal =. doi:10.1109/JLT.2019.2907786 , abstract =

  80. [80]

    2016 39th

    Evaluating. 2016 39th. doi:10.1109/TSP.2016.7760829 , abstract =

Showing first 80 references.