Comment on ‘Criterion placement threatens the construct validity of neural measures of consciousness’

In a recent article Fahrenfort and colleagues demonstrate that auditory and monetary punishment change the criteria that participants use to rate the clarity of perception (Fahrenfort et al., 2025). This leads them to conclude that “subjective measures do not reliably measure the construct they inte...

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Main Authors: Kristian Sandberg, Morten Overgaard
Format: Article
Language:English
Published: eLife Sciences Publications Ltd 2025-08-01
Series:eLife
Subjects:
Online Access:https://elifesciences.org/articles/106963
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author Kristian Sandberg
Morten Overgaard
author_facet Kristian Sandberg
Morten Overgaard
author_sort Kristian Sandberg
collection DOAJ
description In a recent article Fahrenfort and colleagues demonstrate that auditory and monetary punishment change the criteria that participants use to rate the clarity of perception (Fahrenfort et al., 2025). This leads them to conclude that “subjective measures do not reliably measure the construct they intend to measure” and that their construct validity is threatened. Here, we argue that the main findings had already been demonstrated in other experiments, and the general limitations of subjective measures has been known for decades without the field dismissing their usefulness. We further argue that the experimental manipulations of Fahrenfort and colleagues are so radical that they could be used to invalidate essentially any psychological/cognitive test. In our view, both of the above-mentioned conclusions are thus inappropriate considering the evidence presented, and we believe that the take-home message both before and after the study of Fahrenfort and colleagues is to acknowledge the limitations of subjective reports when they are used.
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spelling doaj-art-86e97d1f588f47baa5cdbba2fb7d034d2025-08-21T14:07:15ZengeLife Sciences Publications LtdeLife2050-084X2025-08-011410.7554/eLife.106963Comment on ‘Criterion placement threatens the construct validity of neural measures of consciousness’Kristian Sandberg0https://orcid.org/0000-0001-6936-5487Morten Overgaard1https://orcid.org/0000-0002-1215-5355Center of Functionally Integrative Neuroscience, Aarhus University and Aarhus University Hospital, Universitetsbyen, Aarhus, Denmark; Neurobiology Research Unit, Copenhagen University Hospital Rigshospitalet, Copenhagen, DenmarkCenter of Functionally Integrative Neuroscience, Aarhus University and Aarhus University Hospital, Universitetsbyen, Aarhus, Denmark; Department of Neurology, Palle Juul-Jensens Boulevard, Aarhus, DenmarkIn a recent article Fahrenfort and colleagues demonstrate that auditory and monetary punishment change the criteria that participants use to rate the clarity of perception (Fahrenfort et al., 2025). This leads them to conclude that “subjective measures do not reliably measure the construct they intend to measure” and that their construct validity is threatened. Here, we argue that the main findings had already been demonstrated in other experiments, and the general limitations of subjective measures has been known for decades without the field dismissing their usefulness. We further argue that the experimental manipulations of Fahrenfort and colleagues are so radical that they could be used to invalidate essentially any psychological/cognitive test. In our view, both of the above-mentioned conclusions are thus inappropriate considering the evidence presented, and we believe that the take-home message both before and after the study of Fahrenfort and colleagues is to acknowledge the limitations of subjective reports when they are used.https://elifesciences.org/articles/106963consciousnesssignal detection theoryunconscioussubliminalsubthreshold
spellingShingle Kristian Sandberg
Morten Overgaard
Comment on ‘Criterion placement threatens the construct validity of neural measures of consciousness’
eLife
consciousness
signal detection theory
unconscious
subliminal
subthreshold
title Comment on ‘Criterion placement threatens the construct validity of neural measures of consciousness’
title_full Comment on ‘Criterion placement threatens the construct validity of neural measures of consciousness’
title_fullStr Comment on ‘Criterion placement threatens the construct validity of neural measures of consciousness’
title_full_unstemmed Comment on ‘Criterion placement threatens the construct validity of neural measures of consciousness’
title_short Comment on ‘Criterion placement threatens the construct validity of neural measures of consciousness’
title_sort comment on criterion placement threatens the construct validity of neural measures of consciousness
topic consciousness
signal detection theory
unconscious
subliminal
subthreshold
url https://elifesciences.org/articles/106963
work_keys_str_mv AT kristiansandberg commentoncriterionplacementthreatenstheconstructvalidityofneuralmeasuresofconsciousness
AT mortenovergaard commentoncriterionplacementthreatenstheconstructvalidityofneuralmeasuresofconsciousness