Persona Pattern

Memetic Proxy, also known as the persona pattern [36, 37] – Asking the LLM to act as a certain persona, for example as an expert in survey analysis tasks, has been described as another way to improve results, potentially by helping the model access a portion of its memory that holds higher quality examples of the task at hand. Guiding the model to imitate correct examples is more likely to result in good answers than asking the model simply to produce results.

~

PARKER, Michael J., ANDERSON, Caitlin, STONE, Claire and OH, YeaRim, 2023. A Large Language Model Approach to Educational Survey Feedback Analysis. 29 September 2023. arXiv. arXiv:2309.17447. Available from: http://arxiv.org/abs/2309.17447 [Accessed 18 February 2024]. This paper assesses the potential for the large language models (LLMs) GPT-4 and GPT-3.5 to aid in deriving insight from education feedback surveys. Exploration of LLM use cases in education has focused on teaching and learning, with less exploration of capabilities in education feedback analysis. Survey analysis in education involves goals such as finding gaps in curricula or evaluating teachers, often requiring time-consuming manual processing of textual responses. LLMs have the potential to provide a flexible means of achieving these goals without specialized machine learning models or fine-tuning. We demonstrate a versatile approach to such goals by treating them as sequences of natural language processing (NLP) tasks including classification (multi-label, multi-class, and binary), extraction, thematic analysis, and sentiment analysis, each performed by LLM. We apply these workflows to a real-world dataset of 2500 end-of-course survey comments from biomedical science courses, and evaluate a zero-shot approach (i.e., requiring no examples or labeled training data) across all tasks, reflecting education settings, where labeled data is often scarce. By applying effective prompting practices, we achieve human-level performance on multiple tasks with GPT-4, enabling workflows necessary to achieve typical goals. We also show the potential of inspecting LLMs’ chain-of-thought (CoT) reasoning for providing insight that may foster confidence in practice. Moreover, this study features development of a versatile set of classification categories, suitable for various course types (online, hybrid, or in-person) and amenable to customization. Our results suggest that LLMs can be used to derive a range of insights from survey text. arXiv:2309.17447 [cs]