Think-aloud protocols are a dominant method in usability testing. There is, however, only little empirical evidence on the actual validity of the method. This paper describes an experiment that compares concurrent and retrospective think-aloud protocols for a usability test of an online library catalogue. There were three points of comparison: usability problems detected, overall task performan...

This study investigated the quality of metacognition at its inter-individual level, i.e., socially-shared metacognition, across two collaborative writing tasks of different difficulty levels among a cohort of Iranian EFL learners.  Moreover, it examined the correlation between the individual and the social modes of metacognition in writing.  The analysis of think-aloud protocols of a number of ...

INTRODUCTION Think aloud protocol has rarely been used as a method of data collection in community pharmacies. PURPOSE The aim of the report is to describe how think aloud protocols were used to identify issues that arise when using e-prescribing technology in pharmacies. In this paper, we report on the benefits and challenges of using think aloud protocols in pharmacies to examine the use of...

“Protocol analysis” or “think-alouds” or have been extensively employed in the fields of psychology and cognitive science as a verbal-report method of producing concurrent verbalization. Think-alouds require participants to tell researchers what they are thinking and doing while performing a task. The participants are usually instructed to keep thinking aloud, acting as if they are alone in the...

This study investigated how awareness affected learners’ intake and production in relation to their cognitive styles. It is assumed that learners’ cognitive styles may affect their ability to notice particular features in the input and, consequently, their intake and production. Adult learners of English were exposed to four English structures through four sets of problem-solving tasks, followe...

We evaluated a web-based communication tool for nurse scheduling using two common usability evaluation methods, heuristic evaluation and end-user think aloud protocol. We found that heuristic evaluation performed by human-computer interaction (HCI) experts revealed more general interface design problems, while end-users' think-aloud protocols identified more obstacles to task performance. To pr...

PDP (Protocol Diaqnostic Program) is a proqram for analyzing think-aloud protocols of subjects solvinq elementary physics problems *. Two versions of PDP implement models of problem solving behaviour at novice and intermediate levels of expertise. In order to compare the behaviour of the models with think-aloud protocols of subjects, PDP is equiped with a think-aloud component, which communicat...