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Daydreams incorporate recent waking life concerns but do not show delayed (‘dream-lag’) incorporations

Elaine van Rijn, Alexander M. Reid, Christopher L. Edwards, Josie E. Malinowski, Perrine M. Ruby, Jean-Baptiste Eichenlaub, Mark Blagrove Orcid Logo

Consciousness and Cognition, Volume: 58, Pages: 51 - 59

Swansea University Author: Mark Blagrove Orcid Logo

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DOI (Published version): 10.1016/j.concog.2017.10.011

Abstract

This study investigates the time course of incorporation of waking life experiences into daydreams. Thirty-one participants kept a diary for 10 days, reporting major daily activities (MDAs), personally significant events (PSEs) and major concerns (MCs). They were then cued for daydream, Rapid Eye Mo...

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Published in: Consciousness and Cognition
ISSN: 10538100
Published: 2018
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URI: https://cronfa.swan.ac.uk/Record/cronfa36863
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first_indexed 2017-11-21T20:08:11Z
last_indexed 2020-09-09T02:58:26Z
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spelling 2020-09-08T08:06:19.5516633 v2 36863 2017-11-21 Daydreams incorporate recent waking life concerns but do not show delayed (‘dream-lag’) incorporations 8c78ee008e650b9f0a463bae56a5636c 0000-0002-9854-1854 Mark Blagrove Mark Blagrove true false 2017-11-21 HPS This study investigates the time course of incorporation of waking life experiences into daydreams. Thirty-one participants kept a diary for 10 days, reporting major daily activities (MDAs), personally significant events (PSEs) and major concerns (MCs). They were then cued for daydream, Rapid Eye Movement (REM) and N2 dream reports in the sleep laboratory. There was a higher incorporation into daydreams of MCs from the previous two days (day-residue effect), but no day-residue effect for MDAs or PSEs, supporting a function for daydreams of processing current concerns. A day-residue effect for PSEs and the delayed incorporation of PSEs from 5 to 7 days before the dream (the dream-lag effect) have previously been found for REM dreams. Delayed incorporation was not found in this study for daydreams. Daydreams might thus differ in function from REM sleep dreams. However, the REM dream-lag effect was not replicated here, possibly due to design differences from previous studies. Journal Article Consciousness and Cognition 58 51 59 10538100 1 2 2018 2018-02-01 10.1016/j.concog.2017.10.011 COLLEGE NANME Psychology COLLEGE CODE HPS Swansea University Bial Foundation 2020-09-08T08:06:19.5516633 2017-11-21T15:15:35.7034653 Faculty of Medicine, Health and Life Sciences School of Psychology Elaine van Rijn 1 Alexander M. Reid 2 Christopher L. Edwards 3 Josie E. Malinowski 4 Perrine M. Ruby 5 Jean-Baptiste Eichenlaub 6 Mark Blagrove 0000-0002-9854-1854 7 0036863-21122017103250.pdf 36863.pdf 2017-12-21T10:32:50.2630000 Output 778140 application/pdf Accepted Manuscript true 2018-11-08T00:00:00.0000000 Released under the terms of a Creative Commons Attribution Non-Commercial No Derivatives License (CC-BY-NC-ND). true eng
title Daydreams incorporate recent waking life concerns but do not show delayed (‘dream-lag’) incorporations
spellingShingle Daydreams incorporate recent waking life concerns but do not show delayed (‘dream-lag’) incorporations
Mark Blagrove
title_short Daydreams incorporate recent waking life concerns but do not show delayed (‘dream-lag’) incorporations
title_full Daydreams incorporate recent waking life concerns but do not show delayed (‘dream-lag’) incorporations
title_fullStr Daydreams incorporate recent waking life concerns but do not show delayed (‘dream-lag’) incorporations
title_full_unstemmed Daydreams incorporate recent waking life concerns but do not show delayed (‘dream-lag’) incorporations
title_sort Daydreams incorporate recent waking life concerns but do not show delayed (‘dream-lag’) incorporations
author_id_str_mv 8c78ee008e650b9f0a463bae56a5636c
author_id_fullname_str_mv 8c78ee008e650b9f0a463bae56a5636c_***_Mark Blagrove
author Mark Blagrove
author2 Elaine van Rijn
Alexander M. Reid
Christopher L. Edwards
Josie E. Malinowski
Perrine M. Ruby
Jean-Baptiste Eichenlaub
Mark Blagrove
format Journal article
container_title Consciousness and Cognition
container_volume 58
container_start_page 51
publishDate 2018
institution Swansea University
issn 10538100
doi_str_mv 10.1016/j.concog.2017.10.011
college_str Faculty of Medicine, Health and Life Sciences
hierarchytype
hierarchy_top_id facultyofmedicinehealthandlifesciences
hierarchy_top_title Faculty of Medicine, Health and Life Sciences
hierarchy_parent_id facultyofmedicinehealthandlifesciences
hierarchy_parent_title Faculty of Medicine, Health and Life Sciences
department_str School of Psychology{{{_:::_}}}Faculty of Medicine, Health and Life Sciences{{{_:::_}}}School of Psychology
document_store_str 1
active_str 0
description This study investigates the time course of incorporation of waking life experiences into daydreams. Thirty-one participants kept a diary for 10 days, reporting major daily activities (MDAs), personally significant events (PSEs) and major concerns (MCs). They were then cued for daydream, Rapid Eye Movement (REM) and N2 dream reports in the sleep laboratory. There was a higher incorporation into daydreams of MCs from the previous two days (day-residue effect), but no day-residue effect for MDAs or PSEs, supporting a function for daydreams of processing current concerns. A day-residue effect for PSEs and the delayed incorporation of PSEs from 5 to 7 days before the dream (the dream-lag effect) have previously been found for REM dreams. Delayed incorporation was not found in this study for daydreams. Daydreams might thus differ in function from REM sleep dreams. However, the REM dream-lag effect was not replicated here, possibly due to design differences from previous studies.
published_date 2018-02-01T03:46:15Z
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score 10.998228

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