Confidence ratings (CR) are one of the most frequently used measures in psychological research. However, recent evidence has suggested that eliciting CR from participants may result in changes to cognitive performance, so called reactivity. Here, we examine whether reactivity to CR can be better explained by added task-relevant introspection, or, alternatively, the unintentional priming of confidence-related beliefs. First, we compare participants' performance in a group making CR with a group making a task-irrelevant control rating, and a second group who made the same task-irrelevant rating, but with the word 'confident' included in the rating's wording. The results suggest that reactivity is driven by the presentation of the word 'confident', and reactivity does not require task-relevant introspection. Additionally, we show that rephrasing CR to remove the word 'confident' neutralises reactivity. This suggests that reactivity may represent a significant problem for researchers using CR, but rephrasing CR may remedy these concerns in relatively simple fashion.
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http://dx.doi.org/10.3758/s13423-018-1553-3 | DOI Listing |
Behav Res Methods
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Institute of Developmental Psychology, Faculty of Psychology, Beijing Normal University, No.19 Xinjiekouwai Street, Haidian District, Beijing, 100875, China.
Over the past few decades, Swahili-English and Lithuanian-English word pair databases have been extensively utilized in research on learning and memory. However, these normative databases are specifically designed for generating study stimuli in learning and memory research involving native (or fluent) English speakers. Consequently, they are not suitable for investigations that encompass populations whose first language is not English, such as Chinese individuals.
View Article and Find Full Text PDFSci Rep
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Department of Gastroenterology, Zhejiang Provincial People's Hospital Bijie Hospital, Bijie, Guizhou, China.
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Front Oncol
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Institute for Head and Neck Studies and Education, University of Birmingham, Birmingham, United Kingdom.
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