AI для тестів та оцінювання

AI for Analyzing Student Errors

08 Вересня, 12:24

7 на хв читання

westudy

How to analyze student errors with AI: categories, observations, hypotheses, checking causes, and selecting the next practice activity.

An error in work is evidence of a specific response, not a ready-made explanation of what is happening with a person. AI can help organize excerpts, find similar difficulties, and suggest further practice. However, a model must not make a psychological conclusion or attribute a cause absent from the data. Useful analysis separates observation, a possible explanation, and a way to test that explanation through learning activities.


Our hypothetical material consists of several short lesson plans. They include excessive duration, absence of independent action, and an unclear submission outcome. These are illustrative examples, not an actual sample of student work. We do not calculate real frequencies or claim that a particular cause is common among participants. This scenario shows how visible difficulties can become decisions about support.


Collect the Necessary Evidence

Analysis needs the task conditions, criteria, and specific excerpts. A final score does not show exactly what happened. Two assignments with the same result may have different problems: one exceeds the time limit, another provides no practice. If a model receives only numbers, it will begin guessing. Use data that allows a real product feature to be identified and compared with a requirement.


Carnegie Mellon advises analyzing response patterns and assignment design when results need explanation. This helps avoid attributing everything to the student. The same mistake may arise from unclear instructions or a missing learning step. Authors review both the material and the work before choosing support. An AI-generated category list is a starting point, not a final conclusion.


Anonymize excerpts and retain only necessary context. Identifying excessive duration does not require an author's name or biography. If changes between versions need tracking, use a working identifier under the established procedure. Do not collect unnecessary information merely because a model can process a large document. The amount sent must match the specific learning task.


Categories Should Describe the Product

You can begin with three categories: timing inconsistency, absence of the required learning action, and an unclear product. In the first, stage durations exceed the limit or omit transitions. In the second, the plan includes explanation but does not let participants perform the target action. In the third, the instruction does not establish what to submit. These names concern visible features and do not label authors attentive or capable.


A hypothetical plan with five fifteen-minute stages takes seventy-five minutes although the limit is sixty. This is an arithmetic observation. Possible explanations differ: the author did not total the time, misunderstood the limit, or deliberately proposed a longer meeting. The table alone cannot determine the cause. For clarification, ask them to recalculate the total and explain how the plan meets the constraint.


Another plan fits the time but devotes the whole session to explanation and questions. If the objective is to draft an instruction, the required product is not visible. Do not call this the same mistake as exceeding the minutes. The next practice will differ: participants need to turn part of the explanation into independent action and specify the result. Separating categories helps choose appropriate support.


A Prompt for Organizing Excerpts

You could write: 'Group anonymized work excerpts according to the task conditions and criteria. For each category, give a real feature, a list of working identifiers, and a possible clarifying question. Do not infer motives, abilities, or diagnoses. Do not invent frequencies. If an excerpt permits several explanations, mark the uncertainty. Separate observation from an instructional hypothesis.'


After the response, check every assignment to a category. Work may have several problems or fit none of the initial categories. Do not force the model to put every excerpt into one cell. Allow several independent labels for a complex product. At the same time, do not create dozens of nearly identical groups: a category supports a decision about learning action, rather than the most detailed possible description.


If counting is needed, use a verified list. Specify the unit: assignments, excerpts, or attempts. One assignment with two problems does not represent two students. Repeat versions should not automatically be mixed with initial ones. AI can help format a table, but authors control what is counted. Without this, numbers create a false impression of precision.


From Hypothesis to Testing

For a timing problem, you might hypothesize that participants omit transitions. Prepare a short exercise: provide a ready-made sequence and ask them to add distributing materials and changing formats. If students correctly explain these time costs, the original mistake may have had another cause. Testing a hypothesis must be a separate action, rather than repeating a label in feedback.


For an unclear outcome, ask participants to read the instruction from the performer's perspective and name the file or excerpt to submit. This shows whether they distinguish a learning activity from its product. If the problem remains, provide two contrasting examples. Cornell recommends checking prior understanding and learning gaps to plan support. Authors choose the specific step according to their own objective.


Do not assign the same additional work to everyone merely because one category is frequent. Some group members may need different practice or have already corrected the problem. A shared explanation suits general ambiguity in the task conditions. An individual exercise helps where a specific need is visible. Base the decision on verified work, rather than how convincingly a model called a category 'key.'


The Next Material and New Evidence

For timing inconsistency, create an exercise on preserving the target action while shortening a plan. For missing practice, create one on turning explanation into an assignment. For an unclear product, create one on adding a submission requirement to an instruction. AI can draft several hypothetical options, but authors check whether each targets the required feature. Do not add unnecessary new topics that make the outcome harder to interpret.


After support, obtain a new excerpt and compare it with the previous one under the same criterion. If timing is corrected, say so. If the problem has merely changed, explain the new state. Do not claim complete mastery of a skill after one successful attempt. New work provides specific evidence under specific conditions. Transfer requires other tasks with appropriate contextual changes.


Keep decisions about learning changes. If many authors misunderstood the submission format, revise the instruction for the next group. If particular participants did not apply a familiar principle, plan a different aid. Error analysis is useful when it affects learning. A category table without subsequent action remains a description that does not help students change their product.


A Hypothetical Set for Checking Categories

Create several short plans with deliberately different features. The first has the correct time total but does not name a product. The second includes a product and practice but exceeds the limit. The third meets every requirement but is written in an unusual order. The fourth has two independent omissions. This set is an illustrative demonstration, not a replacement for real data. It helps test whether categories describe the intended problems and whether the model flags an unconventional form as wrong without a basis in the criterion.


Give AI these excerpts without revealing the difficulties you built in. Ask for grounds for every label. Then check the result against the example specifications. If the model invents a missing stage or fails to notice excessive duration, revise the checking process. Arithmetic can be performed separately and explicitly. Do not conclude that the tool is unsuitable for all analysis, but do not accept its classification without human review. A specific error shows which part of the process needs closer control.


Keep cases where classification is unclear. For example, a plan names 'discussion of drafts' without explaining whether everyone has their own text. This may be an incomplete description rather than a total absence of practice. Mark the need for clarification. 'Insufficient data' is a useful category when it leads to a specific question. Do not use it as a blanket refusal to read a complex excerpt. Authors must show exactly which information is missing for a decision and how it can be obtained within the learning work.


Working with Several Versions by One Author

If analysis includes repeat attempts, preserve links between versions. An initial error and corrected work must not both increase the number of current problems. Use first attempts to review initial difficulties, latest accepted versions to assess the current state, and pairs to analyze corrections. These are different requests that must be named separately. AI may accidentally mix them if given a folder without an explanation of the unit of analysis.


In our scenario, the first plan's author may have reduced the duration while leaving the outcome unclear. The change record must contain both parts: timing inconsistency corrected, product still requiring clarification. Do not label the whole assignment successful or unsuccessful with one word when important criteria diverge. This detail supports choosing the next assistance without repeating an already completed exercise. Students also see that their correction was noticed even while the learning task remains unfinished.


Do not make a causal claim that your feedback caused the change without other data. The author may have used a lesson, conversation with a partner, or their own review. You can honestly state that the required feature appeared in the next version after feedback. This describes a sequence, not a proven effect. AI often turns such a note into a claim about support effectiveness. Before saving the report, return the wording to what was actually observed and do not add invented metrics.


When the Problem May Be in the Instruction

Reread the assignment without knowing the author's intention. If it asks for 'an active lesson plan' without naming a required participant product, the absence of that product may relate to an unclear requirement. This is an instructional hypothesis to test. Compare different readings and clarify what students considered sufficient. Do not assess them retroactively against a requirement found only in the instructor's notes. Decisions about current assessment follow the announced procedure, while the next instruction revision becomes more precise.


A similar problem arises when an example contradicts the text. The task requires sixty minutes, while the demonstration table totals seventy. Authors may copy the example, treating it as guidance. Analysis must cover the full issued package. AI receiving only student work does not know about the contradiction. Provide verified assignment materials before searching for causes. Do not let the model explain a common timing error as 'insufficient attention' without comparing it with what the group actually saw.


If the cause involves an unclear term, add a definition or specific example. 'Outcome' may mean a general impression to the lesson author and a draft file to the instructor. Clarification should show the required action without unnecessary academic wording. After changing it, keep the revision and review the criteria. Corrected text must not silently change the objective. Authors need to distinguish a clearer explanation of the same requirement from a new, harder assignment requiring additional practice.


Choose Support for an Observable Need

For a student who totals time correctly but omits transitions, prepare an example including distributing materials and changing formats. Someone who did not total even explicit intervals needs a different aid: a table with a separate total-duration row. These are not permanent ability groups. Labels concern specific work and may change after practice. Do not use an AI category as a long-term profile determining every subsequent assignment without new evidence.


For missing practice, provide two stages: 'the instructor explains the structure' and 'the participant writes their own instruction.' Ask which produces a product and how the stages can connect. The participant then revises one line of their plan. This exercise addresses a specific distinction. There is no need to send them back through the whole course if the problem is local. AI helps create contrasting examples, but authors check that they introduce no new concepts distracting from the required action.


For an unclear submission, suggest taking the reader's role: read the instruction and name what to give the instructor. If the outcome cannot be named, the participant adds the relevant sentence. A new check is then needed, rather than merely the presence of 'submit.' The wording may remain unclear. The observable feature is the ability to identify the product, format, and required scope according to the task conditions. Feedback names this precisely so students do not try to fix the problem by mechanically inserting an expected word.


How to Describe Analysis Results to the Teaching Team

A working report can contain three columns: visible problem, interpretation limit, and planned action. For timing inconsistency, the first shows the exceeded limit, the second says the cause is not yet established, and the third specifies clarification and short practice. This helps avoid psychological labels. If numbers are added, specify the set, date, and counting unit alongside them. Without this context, a table can easily turn a local review of a few excerpts into an imagined general conclusion about all work or the whole group.


Separate confirmed changes from plans. 'A new exercise has been prepared' does not mean it has already helped. 'The total was corrected in the next version' does not mean the skill is stable. AI can format the report, but authors check verbs and statuses. Every claim must have corresponding material. This supports an honest decision about the next step: what has been done, what has not yet been observed, and which new excerpt is needed to refine the instructional hypothesis.


There is no need to include every individual comment in a team overview if the aim is to change course material. Anonymized problem types and necessary examples are sufficient. If the team considers specific support for a participant, use the agreed data-access procedure. Authorial control over scope remains important even when AI easily processes a large set. Excessive context can add incidental grounds for judging a person that do not concern the learning task or help select practice.


Checking Transfer After a Correction

After a successful correction, offer a new short assignment with one significant change. For planning, this may be a different duration or target action. Participants must apply the principle rather than copy the corrected table. Do not call the new task fully equivalent without checking its demands. A changed objective may require different knowledge. Authors define the distinction being transferred and the conditions remaining available. AI can suggest options; a person accepts the one providing the required evidence.


If new work has a problem again, return to the specific excerpt. This does not prove previous support was useless. The context may have changed or the support may not transfer automatically. Clarify which part of the decision survived. Analysis should help plan learning rather than create a final label. Keep the new evidence and revise the hypothesis. The willingness to separate data from explanation is what makes AI a useful assistant in working with errors.


The Boundary Between Analysis and a Final Score

Categories for planning support are not necessarily an assessment scale. 'Unclear product' helps choose an exercise, while the score follows the announced criterion and level. Do not let AI turn category count into a final grade. One substantial error may carry a different weight from several minor ones. Authors must preserve the distinction between describing a need and deciding the work's result.


If analysis reveals a problem in the assignment itself, the instructor determines how to account for it. Do not automatically change results based on a model's general conclusion. First check specific excerpts and the conditions participants saw. Then explain the decision to those affected. Correct the confirmed ambiguity in the next revision while preserving the issued package's history.


For a learning report, naming what will be done with a category is sufficient. For example, a shared explanation of the submission outcome, short practice on time for transitions, or individual clarification. There is no need to rank people by problem count. Such a ranking does not identify a specific next step and may hide different needs behind one number. Subject-specific analysis keeps the focus on a decision that can be revisited in the product.


After support, return to the same criterion to see the change. If another action needs assessment, prepare a separate assignment and explain its role. Consistency between observation, support, and new evidence allows instructional hypotheses to be tested without excessive conclusions about a person or the tool's effectiveness.


How to Explain the Analysis to the Group

Discuss decision types using hypothetical or agreed anonymized excerpts. Do not turn a general review into identifying the author of a mistake. Show how to find and correct the problem. The group should see the criterion and reasoning, rather than a ranking of people. If you give frequencies, explain which assignments and attempts they cover and do not use a number to characterize ability.


If a category leads to no specific support, revise its name and boundaries. It may describe a general impression rather than a feature that can be corrected in the work.


In WeStudy, connect the analysis with the relevant assignment and subsequent practice. The WeStudy LMS helps organize the correction path, while the instructor checks causes and decides on support. AI is useful for organizing evidence and drafting material. Good analysis shows exactly what is visible in the work, what cannot yet be claimed, and which action will help establish a more precise understanding.


Sources and Further Reading

Your next step

Try WeStudy for free

From your first idea to your own online school. Create, teach and grow your project with WeStudy.

Try for Free

30days free

Full access to all features for 30 days — free


westudy 2.0

WeStudy™: A digital platform with the right set of tools to help you handle a wide range of tasks

+38 (063) 964 69 04

+38 (063) 159 63 36

support@westudy.ua

79026, 108 Stryjska St, Lviv, Ukraine

© 2021 - 2026. LLC "Vistadi". All rights reserved. Trademark registration certificate of Ukraine No. 310596, Legal entity identification code No. 44338526