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L. (Liza) Keessen MSc

Faculteit der Maatschappij- en Gedragswetenschappen
Programmagroep: Youth & Media Entertainment
Expertisegebied: Media Psychology, Solitude, Emerging Adulthood

Bezoekadres
  • Nieuwe Achtergracht 166
Postadres
  • Postbus 15791
    1001 NG Amsterdam
Social media
  • Profile

    Liza Keessen is a PhD candidate in the program group Youth & Media Entertainment at the Amsterdam School of Communication Research, University of Amsterdam (ASCoR). Her PhD project focusses on how emerging adults can experience optimum solitude in today’s hyperconnected world.

    Before starting her PhD, Liza studied Communication Science (BSc, University of Amsterdam) and Psychology (MSc Research, University of Amsterdam).

    Research expertise

    • Media Psychology
    • Solitude
    • Emerging Adulthood
  • Research

    Research methods

    • Scale development and validation
    • Experimental design
    • Survey design

    Current research projects

    The Digital Transformation of Me-Time (PhD project “DIGI-ME”): Project DIGI-ME explores how digital technology can either support or undermine emerging adults’ need for solitude. Supervision: Prof. Jessica T. Piotrowski, Dr. Sindy Sumter, and Dr. Annemarie van Oosten.

  • Teaching
    • Entertainment communication
    • Research workshop: Experiment
  • Publicaties

    2024

    2025

    • Keessen, L., van Oosten, J. M. F., Sumter, S. R., & Piotrowski, J. (2025). Calming the mind in a connected world: Do digital technologies disrupt mental restoration in solitude? . Abstract from Etmaal van de Communicatiewetenschap, Bruges, Belgium.

    2023

    • Keessen, L., Piotrowski, J., Sumter, S. R., & van Oosten, J. M. F. (2023). Development and validation of the need for solitude scale. Paper presented at 73rd Annual Conference of the International Communication Association (ICA), Toronto, Canada.
    • Keessen, L., Piotrowski, J., Sumter, S. R., & van Oosten, J. M. F. (2023). Me-time in the digital age: Development and validation of the need for solitude scale. Abstract from Etmaal van de Communicatiewetenschap, Enschede, Netherlands.

    2022

    • Keessen, L., Piotrowski, J., Sumter, S. R., & van Oosten, J. M. F. (2022). Me-time in the digital age: Development and validation of the need for solitude scale. Abstract from Biennial Meeting of the International Society for the Study of Behavioural Development, Rhodes, Greece.
    This list of publications is extracted from the UvA-Current Research Information System. Questions? Ask the library or the Pure staff of your faculty / institute. Log in to Pure to edit your publications. Log in to Personal Page Publication Selection tool to manage the visibility of your publications on this list.
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