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Using a Human-Centered Design Process to Evaluate and Optimize User Experience of a Website (InPACT at Home) to Promote Youth Physical Activity: Case Study

Using a Human-Centered Design Process to Evaluate and Optimize User Experience of a Website (InPACT at Home) to Promote Youth Physical Activity: Case Study

A heuristic evaluation serves to systematically review the current state of a product, identifying usability and experience issues [36,37]. This evaluation is conducted based on Jakob Nielsen’s 10 usability heuristics, which are high-level guidelines grounded in an understanding of human behavior, psychology, and information processing.

Rebecca E Hasson, Michelle Xie, Dhiraj Tadikamalla, Lexie R Beemer

JMIR Hum Factors 2024;11:e52496

An Empirical Evaluation of Prompting Strategies for Large Language Models in Zero-Shot Clinical Natural Language Processing: Algorithm Development and Validation Study

An Empirical Evaluation of Prompting Strategies for Large Language Models in Zero-Shot Clinical Natural Language Processing: Algorithm Development and Validation Study

For instance, a heuristic prompt might use the rule that an abbreviation is typically capitalized, followed by a period, and preceded by an article or a noun. This approach contrasts with chain of thought prompts, which focus on elucidating the reasoning or logic behind an output. Instead, heuristic prompts leverage a series of predefined rules to direct the LLM in executing a specific task. Mathematically, we can express a heuristic prompt as H(x), a function applied to an input sequence x.

Sonish Sivarajkumar, Mark Kelley, Alyssa Samolyk-Mazzanti, Shyam Visweswaran, Yanshan Wang

JMIR Med Inform 2024;12:e55318

Digital Health Equity and Tailored Health Care Service for People With Disability: User-Centered Design and Usability Study

Digital Health Equity and Tailored Health Care Service for People With Disability: User-Centered Design and Usability Study

The heuristic evaluation was conducted, assuming that Daily Healthcare 2.0 was implemented. Focusing on the app’s core functions, a link to a 3-minute and 17-second video recording app screen was distributed, and the experts evaluated the app after watching the video guide. Experts who had already been recruited and voluntarily expressed their willingness to participate were sent an email containing links to a video guide and web-based survey.

Sandeul Ha, Seung Hee Ho, Young-Hyeon Bae, Minyoung Lee, Ju Hee Kim, Ju Han Kim, Jisan Lee

J Med Internet Res 2023;25:e50029

Evaluating the Usability of an Emergency Department After Visit Summary: Staged Heuristic Evaluation

Evaluating the Usability of an Emergency Department After Visit Summary: Staged Heuristic Evaluation

Heuristic evaluations are commonly used to evaluate the usability of health technologies [1,2]. Relying on human factors or usability experts to assess a technology against usability criteria (ie, heuristics), heuristic evaluations offer an efficient and low-cost alternative to user-based evaluation methods [3]. However, the method’s reliance on human factors expertise may limit its applicability and usefulness, especially regarding the evaluation of the severity of identified usability violations.

Hanna J Barton, Megan E Salwei, Rachel A Rutkowski, Kathryn Wust, Sheryl Krause, Peter LT Hoonakker, Paula vW Dail, Denise M Buckley, Alexis Eastman, Brad Ehlenfeldt, Brian W Patterson, Manish N Shah, Barbara J King, Nicole E Werner, Pascale Carayon

JMIR Hum Factors 2023;10:e43729

Assessing the Usability of a Clinical Decision Support System: Heuristic Evaluation

Assessing the Usability of a Clinical Decision Support System: Heuristic Evaluation

The heuristic evaluation proposed by Nielsen is an assessment conducted by a small group of evaluators using an evidence-based set of design guidelines called heuristics [38,42]. Heuristic evaluators, who are generally experts in HCI, examine a user interface and the system design according to the evidence-based interface standards.

Hwayoung Cho, Gail Keenan, Olatunde O Madandola, Fabiana Cristina Dos Santos, Tamara G R Macieira, Ragnhildur I Bjarnadottir, Karen J B Priola, Karen Dunn Lopez

JMIR Hum Factors 2022;9(2):e31758