So sánh phương pháp

	Phản ánh suy nghĩ hồi cứu	Phương pháp "Pluralistic Walkthrough"
Lĩnh vực	Tương tác người-máy tính	Tương tác người-máy tính
Họ	Hypothesis test	Hypothesis test
Năm ra đời	1980	1992
Người khởi xướng	K. Anders Ericsson, Herbert Simon, adapted by Gary Olson and colleagues	Randolph G. Bias
Loại	Post-task verbalization method for reflecting on decision-making	User-centered walkthrough with mixed stakeholders
Công trình gốc	Ericsson, K. A., & Simon, H. A. (1980). Verbal reports as data. Psychological Review, 87(3), 215–251.	Bias, R. G. (1994). The pluralistic walkthrough: Coordinating technology and pedagogy in software development. In J. Nielsen & R. L. Mack (Eds.), Usability Inspection Methods (pp. 63–76). John Wiley & Sons. ISBN: 0-471-01877-5
Tên gọi khác	Delayed Verbalization, Post-task Thinking Aloud, RTA	Pluralistic Usability Walkthrough, PW
Liên quan	4	4
Tóm tắt	Retrospective Think-Aloud is a variant of the Think-Aloud Protocol in which participants complete a task without verbalization, then immediately review a video or replay of their task performance and narrate their thoughts, reasoning, and reactions. This method captures post-hoc reflection on decision-making and user experience without disrupting task execution. Particularly valuable for exploring user awareness, emotional reactions, and retrospective sense-making, Retrospective Think-Aloud provides the explanatory richness of concurrent thinking aloud without the disruption.	The Pluralistic Walkthrough is a usability inspection method that brings together users, developers, and usability specialists to walk through an interface and voice their reactions and concerns. Developed by Randolph Bias in 1992, this method combines elements of cognitive walkthroughs with user involvement, creating a collaborative evaluation setting that captures diverse perspectives. By including actual users in the evaluation session, the method bridges the gap between expert judgment and real-world user experience, uncovering unexpected insights and building stakeholder consensus around design improvements.