• Talk by Christoph Scheepers: The "Crossword Effect" in Free Word Recall

    From Tristan Miller@21:1/5 to All on Tue Apr 11 17:08:04 2023
    Word concepts are known to modulate sensori-motor responses, but it is
    less understood how sensori-motor actions influence access to word
    concepts in memory. This phenomenon will be explored in "The 'Crossword
    Effect' in Free Word Recall: A Retrieval Advantage for Words Encoded in
    Line with their Spatial Associations", an invited talk by Christoph
    Scheepers of the University of Glasgow. The talk is part of OFAI's 2023
    Lecture Series.

    Members of the public are cordially invited to attend the talk via Zoom
    on Wednesday, 12 April 2023 at 18:30 CEST (UTC+2):

    URL:
    https://us06web.zoom.us/j/84282442460?pwd=NHVhQnJXOVdZTWtNcWNRQllaQWFnQT09 Meeting ID: 842 8244 2460
    Passcode: 678868

    You can add this event to your calendar: https://www.ofai.at/calendar/2023-04-12scheepers.ics

    Talk abstract: According to the perceptual symbol hypothesis (Barsalou,
    1999), word concepts trigger mental re-enactments of perceptual states
    and actions. While many studies have shown how word concepts modulate sensori-motor responses, it is less well known how sensori-motor actions influence access to word concepts in memory. Here, we investigated how
    well English words with strong horizontal or vertical associations are retrieved from memory dependent on how they are presented during
    encoding (i.e., horizontally or vertically printed). Initial pre-testing
    of 129 candidate words yielded 43 words with a strong horizontal
    association (e.g., floor, beach, border, etc.) and 51 words with a
    strong vertical association (e.g., tree, crane, bottle, etc.). These
    were quasi-randomly compiled into 160 ‘crossword arrays’, each
    containing 5 horizontally and 5 vertically printed items drawn from the horizontal association word set, as well as 5 horizontally and 5
    vertically printed items drawn from the vertical association word set.
    The main experiment (160 participants) was preregistered on OSF and was introduced to participants as “testing how word arrangements affect subsequent mathematical problem solving”. There were three experimental phases: (1) in the encoding phase, each participant studied a uniquely generated crossword array for ca. 2 minutes; (2) in the following
    distractor phase, they had to solve simple mathematical equations for 1
    minute; (3) in the final (surprize) free recall phase, they were asked
    to write down as many words as they could remember from the encoding
    phase. Dependent variables were likelihood of correctly recalled words
    and retrieval ranks of correctly recalled words in the recall list.
    Results showed no appreciable effects in retrieval rank, but a clear interaction (p < .001) between word association and word presentation in
    the likelihood of correct word recall: vertical association words, in particular, were reliably more likely to be recalled correctly when they
    were presented vertically (i.e., in line with their spatial association)
    than when they were presented horizontally during encoding. Implications
    for the perceptual symbol hypothesis will be discussed.

    Speaker biography: Christoph Scheepers studied Psychology, Linguistics,
    and Computer Science at the Ruhr-Universitaet Bochum, graduating in 1991 (Diplom in Psychology). He completed his PhD at the University of
    Freiburg in 1997, was Post Doc in Glasgow (working with Martin Pickering
    and Simon Garrod) until 2000, Post-Doctoral RA in Computational
    Linguistics at Saarland University (2000-2003), and lecturer in
    Psychology at the University of Dundee (2003-2005). Since 2005, he is
    Senior Lecturer at the University of Glasgow. He research interests are
    in Psycholinguistics / Psychology of Language, syntax / sentence
    processing, embodied cognition, bilingualism, statistical modelling. and eye-tracking.


    --
    Dr.-Ing. Tristan Miller, Research Scientist
    Austrian Research Institute for Artificial Intelligence (OFAI)
    Freyung 6/6, 1010 Vienna, Austria | Tel: +43 1 5336112 12 https://logological.org/ | https://punderstanding.ofai.at/

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  • From Tristan Miller@21:1/5 to Tristan Miller on Mon Apr 17 16:01:37 2023
    Greetings.

    On 11/04/2023 17.08, Tristan Miller wrote:
    Word concepts are known to modulate sensori-motor responses, but it is
    less understood how sensori-motor actions influence access to word
    concepts in memory. This phenomenon will be explored in "The 'Crossword Effect' in Free Word Recall: A Retrieval Advantage for Words Encoded in
    Line with their Spatial Associations", an invited talk by Christoph
    Scheepers of the University of Glasgow. The talk is part of OFAI's 2023 Lecture Series.

    Members of the public are cordially invited to attend the talk via Zoom
    on Wednesday, 12 April 2023 at 18:30 CEST (UTC+2)


    A video of the talk is now available on YouTube: https://www.youtube.com/watch?v=jH8O-ANR46E

    Regards,
    Tristan

    --
    Dr.-Ing. Tristan Miller, Research Scientist
    Austrian Research Institute for Artificial Intelligence (OFAI)
    Freyung 6/6, 1010 Vienna, Austria | Tel: +43 1 5336112 12 https://logological.org/ | https://punderstanding.ofai.at/

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)