{"title":"How would prompt completion editing impact user experience scores in academic research with large language models?","authors":"Gerald Nderitu Njuguna, Min Qingfei","doi":"10.1016/j.techsoc.2025.103080","DOIUrl":null,"url":null,"abstract":"<div><div>Prompt completion editing (PCE), the user-driven revision of large language model (LLM) completions, is a critical behaviour in the academic applications of multimodal LLMs. However, few studies have examined how these edits function as implicit reinforcement signals to improve LLM alignment and enhance user experience (UX). This study investigates how PCE, conceptualised through the dimensions of language stylistics, personalisation, and labelling, affects UX outcomes, including performance, task management, and user satisfaction. The sample consisted of 294 respondents from China and Kenya. Using a user-centred approach, this study applies partial least squares structural equation modelling for empirical analysis. The results show that PCE significantly improves UX (β = 0.304, t = 3.965, p < 0.001) and acts as a proxy for implicit human feedback in LLM optimisation. Mediation analysis confirms that data management and prompting experience significantly explain the relationships (p < 0.001), whereas simple slope analysis supports the moderation effects of perceived usefulness, task fit, and quality. The findings suggest that user edits serve as fine-grained feedback signals that enhance personalisation and usability in academic contexts. These results inform the design of more flexible and feedback-aware LLM systems, thereby advancing the development of human-in-the-loop artificial intelligence.</div></div>","PeriodicalId":47979,"journal":{"name":"Technology in Society","volume":"84 ","pages":"Article 103080"},"PeriodicalIF":12.5000,"publicationDate":"2025-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Technology in Society","FirstCategoryId":"90","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0160791X25002702","RegionNum":1,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"SOCIAL ISSUES","Score":null,"Total":0}
引用次数: 0
Abstract
Prompt completion editing (PCE), the user-driven revision of large language model (LLM) completions, is a critical behaviour in the academic applications of multimodal LLMs. However, few studies have examined how these edits function as implicit reinforcement signals to improve LLM alignment and enhance user experience (UX). This study investigates how PCE, conceptualised through the dimensions of language stylistics, personalisation, and labelling, affects UX outcomes, including performance, task management, and user satisfaction. The sample consisted of 294 respondents from China and Kenya. Using a user-centred approach, this study applies partial least squares structural equation modelling for empirical analysis. The results show that PCE significantly improves UX (β = 0.304, t = 3.965, p < 0.001) and acts as a proxy for implicit human feedback in LLM optimisation. Mediation analysis confirms that data management and prompting experience significantly explain the relationships (p < 0.001), whereas simple slope analysis supports the moderation effects of perceived usefulness, task fit, and quality. The findings suggest that user edits serve as fine-grained feedback signals that enhance personalisation and usability in academic contexts. These results inform the design of more flexible and feedback-aware LLM systems, thereby advancing the development of human-in-the-loop artificial intelligence.
期刊介绍:
Technology in Society is a global journal dedicated to fostering discourse at the crossroads of technological change and the social, economic, business, and philosophical transformation of our world. The journal aims to provide scholarly contributions that empower decision-makers to thoughtfully and intentionally navigate the decisions shaping this dynamic landscape. A common thread across these fields is the role of technology in society, influencing economic, political, and cultural dynamics. Scholarly work in Technology in Society delves into the social forces shaping technological decisions and the societal choices regarding technology use. This encompasses scholarly and theoretical approaches (history and philosophy of science and technology, technology forecasting, economic growth, and policy, ethics), applied approaches (business innovation, technology management, legal and engineering), and developmental perspectives (technology transfer, technology assessment, and economic development). Detailed information about the journal's aims and scope on specific topics can be found in Technology in Society Briefings, accessible via our Special Issues and Article Collections.