Agentic education · Learning science

Actionable companion · Assessment & reasoning

Learning with agency: Performance of ChatGPT on UK Standardized Admission Tests: Insights From the BMAT, TMUA, LNAT, and TSA Examinations

AI-assisted editorial implementation guide, separate from the original research. Proposed actions are not claims or recommendations attributed to the source authors. No independent peer review of this guide is asserted.

Evidence and context

Title and abstract screening; stage labels describe reported settings, not verified numerical ages. Design labels require full-text appraisal. Reported stage(s): Higher education. Verify the participant population and task before transferring the findings.

Original authors’ abstract, reproduced under the linked source license:

Background Large language models, such as ChatGPT by OpenAI, have demonstrated potential in various applications, including medical education. Previous studies have assessed ChatGPT’s performance in university or professional settings. However, the model’s potential in the context of standardized admission tests remains unexplored. Objective This study evaluated ChatGPT’s performance on standardized admission tests in the United Kingdom, including the BioMedical Admissions Test (BMAT), Test of Mathematics for University Admission (TMUA), Law National Aptitude Test (LNAT), and Thinking Skills Assessment (TSA), to understand its potential as an innovative tool for education and test preparation. Methods Recent public resources (2019-2022) were used to compile a data set of 509 questions from the BMAT, TMUA, LNAT, and TSA covering diverse topics in aptitude, scientific knowledge and applications, mathematical thinking and reasoning, critical thinking, problem-solving, reading comprehension, and logical reasoning. This evaluation assessed ChatGPT’s performance using the legacy GPT-3.5 model, focusing on multiple-choice questions for consistency. The model’s performance was analyzed based on question difficulty, the proportion of correct responses when aggregating exams from all years, and a comparison of test scores between papers of the same exam using binomial distribution and paired-sample (2-tailed) t tests. Results The proportion of correct responses was significantly lower than incorrect ones in BMAT section 2 (P .99) and hard to challenging ones (BMAT section 1, P=.7; BMAT section 2, P<.001; TMUA paper 1, P=.007; TMUA paper 2, P<.001; TSA section 1, P=.3; and LNAT papers 1 and 2, section A, P=.2). Conclusions ChatGPT shows promise as a supplementary tool for subject areas and test formats that assess aptitude, problem-solving and critical thinking, and reading comprehension. However, its limitations in areas such as scientific and mathematical knowledge and applications highlight the need for continuous development and integration with conventional learning strategies in order to fully harness its potential.

What kind of evidence is this?

Supporting AI learning science · Model benchmark / tool evaluation

Stage: Higher education. Screening labels describe reported context and study-design language. They are not a risk-of-bias rating or proof of effectiveness for an age band.

Study methods · source passage

We selected standardized UK admission tests (BMAT, TMUA, TSA, and LNAT) for our study to cover a diverse range of topics in the domains of aptitude skills, scientific knowledge and applications, mathematical thinking and reasoning, critical thinking, problem-solving, reading comprehension, and logical reasoning. This ensured a comprehensive evaluation of ChatGPT’s performance across various subject areas.

Limitations and uncertainty · source passage

There are several limitations to our study. First, we only evaluated ChatGPT’s performance on a limited number of standardized admission tests in the United Kingdom, which may not be representative of all tests used in other countries or academic programs. Second, the study is constrained by the fact that ChatGPT was trained on a corpus of data produced on or before 2021, limiting its exposure to information beyond that time frame. This could impact its ability to handle contemporary problems or novel scenarios that arise after 2021. Third, as ChatGPT is designed to process and analyze natural language, it may not be as effective in handling certain types of mathematically intensive questions that require advanced knowledge or abstract concepts. Fourth, our study evaluated only ChatGPT’s performance and did not compare it to other AI models or to human performance. Lastly, ChatGPT is continually updated, and the version used in our study may not represent the most recent iteration at the time of publication. Despite these limitations, our study provides valuable insights into the strengths and limitations of ChatGPT in the context of standardized admission tests in the United Kingdom. Further research is needed to explore its potential in other educational contexts and to further address its limitations as an innovative tool for education and test preparation.

Design the system before the pilot

Use this study to inform a learning mechanism or implementation question. It is not direct evidence that autonomous agents improve learning. Keep the proposed agent behavior separate from what the source actually tested.

  • Use common rubrics, blind scoring where feasible and a fresh unaided reasoning task. Document permissible assistance and avoid treating AI-detector scores as proof of misconduct.

A 90-day district pilot

  1. Days 1–15 · Appraise. Have the curriculum lead and a teacher read the methods and limitations. Record the study design, sample, comparator, outcomes and evidence gaps. Define a local question that the study can help inform.
  2. Days 16–30 · Design. Choose one disciplinary task. Require a first attempt, a documented AI consultation, a critique of the output and an independent explanation. Align the comparison group and scoring rubric with the same objective. Name an accountable owner and set the baseline, success threshold and budget before implementation.
  3. Days 31–60 · Test. Start with a small voluntary cohort, preserve an accessible non-AI route and require teacher review. Use synthetic or de-identified examples; approve data handling and tool terms through district processes.
  4. Days 61–90 · Decide. Blind-score reasoning and accuracy on a new task without AI. Distinguish model examination scores, student perceptions and actual learner gains; only the last directly tests educational benefit. Compare with baseline, document uncertainty and stop or revise if learning worsens, access is unequal or critical errors persist.

The board decision brief

Report the learning problem, evidence quality, participating population, total cost including review time, measured benefit, errors, access differences and remaining uncertainties. Make a dated recommendation to stop, revise or expand. A positive perception survey alone does not establish learning improvement.

Attribution and reuse

Panagiotis Giannos; Orestis Delardas. Performance of ChatGPT on UK Standardized Admission Tests: Insights From the BMAT, TMUA, LNAT, and TSA Examinations. JMIR Medical Education (2023-04-26). https://doi.org/10.2196/47737

Companion prepared 2026-10-30. Original authorship and DOI are preserved. The abstract is an attributed source extract; the implementation plan is new AI-assisted editorial material, offered under the same CC BY 4.0 license. This guide has not undergone independent peer review.