Comparing Concurrent and Retrospective Verbal Protocols for Blind and Sighted Users

Savva, Andreas; Petrie, Helen; Power, Christopher

doi:10.1007/978-3-319-22701-6_5

Cited by 5 publications

(2 citation statements)

References 21 publications

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“…6 Furthermore, Hoc and Leplat (1983) demonstrated that the retrospective verbal protocol, if accompanied by aided recall , is better suited than the concurrent verbal protocol to measure the cognitive processes implemented during a problem-solving task. 7 Finally, Savva et al (2015) found that because of its greater effectiveness, the retrospective verbal protocol “is a more useful protocol for practitioners and researchers even though it takes more time and is more demanding for participants” (p. 55).…”

Section: Methods For Studying the Real-time Creative Processmentioning

confidence: 99%

First-person, video-stimulated recall method for studying musical improvisation strategies

Després

2021

Research Studies in Music Education

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Accessing the strategies implemented during real-time musical creative processes represents a challenge for researchers. Retrospective verbal protocol with subjective aided recall (RVPwSAR), where a first-person video is used as an aid to elicit feedback from a subject, has shown great potential for the study of real-time decision-making in sport, therapy, emergency situations, and consumer behavior. This article reviews research methods studying real-time decision-making and discusses the implications of a previous study using RVPwSAR to observe decision-making strategies during musical improvisation. The objective of this article is twofold: (1) to present the contributions and limitations of the RVPwSAR to arrive at a better understanding of the strategies implemented in real-time during musical improvisation; (2) to discuss the potential of the RVPwSAR for studying the strategies implemented in other real-time musical creative tasks. I argue that research where the RVPwSAR is applied may contribute to a better understanding of the strategies used during the real-time musical process, and, ultimately, contribute to the promotion of creative musical teaching and learning.

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Section: Methods For Studying the Real-time Creative Processmentioning

confidence: 99%

First-person, video-stimulated recall method for studying musical improvisation strategies

Després

2021

Research Studies in Music Education

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“…Numerous studies have compared the two protocols in terms of the participants' task success or the number of problems revealed [2], [15,16,17,18,19]. However, there is little research into the differences in the types of problems that the two protocols reveal [16,17,18,19] and these studies have been conducted only with sighted participants.…”

Section: Introductionmentioning

confidence: 99%

Computers Helping People with Special Needs

2016

Lecture Notes in Computer Science

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Verbal protocols are often used in user-based studies of interactive technologies. This study investigated whether different types of problems are revealed by concurrent and retrospective verbal protocols (CVP and RVP) for blind and sighted participants. Eight blind and eight sighted participants undertook both CVP and RVP on four websites. Overall, interactivity problems were significantly more frequent in comparison to content or information architecture problems. In addition, RVP revealed significantly more interactivity problems than CVP for both user groups. Finally, blind participants encountered significantly more interactivity problems than sighted participants. The findings have implications for which protocol is appropriate, depending on the purpose of a particular study and the user groups involved. Keywords. User-based studies ¥ concurrent verbal protocol ¥ retrospective verbal protocol ¥ usability ¥ accessibility ¥ blind users 1!

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Working With Participants

Power¹,

Petrie²

2019

Human–Computer Interaction Series

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Comparing Concurrent and Retrospective Verbal Protocols for Blind and Sighted Users

Cited by 5 publications

References 21 publications

First-person, video-stimulated recall method for studying musical improvisation strategies

First-person, video-stimulated recall method for studying musical improvisation strategies

Computers Helping People with Special Needs

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