Sindy Resita Sumter
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Previous Organizations / Institutes
The organizations / institutes from the scholar's other articles in the past ten years
Research Subjects
Research Interests
Sindy Resita Sumter has a total of 54 co-authors. Here are the top co-authors by number of shared publications:
Jochen Peter
University of Amsterdam
7 shared publicationsSusanne E. Baumgartner
Amsterdam School of Communication Research, University of Amsterdam, Amsterdam, The Netherlands
7 shared publications- Laura Vandenbosch
KU Leuven
6 shared publications - Patti M. Valkenburg
Amsterdam School of Communication Research, University of Amsterdam, Amsterdam, The Netherlands
6 shared publications - Susanne E. Baumgartner
University of Amsterdam, the Netherlands
5 shared publications - Caroline L. Bokhorst
Leiden University
4 shared publications
Latest Publications
- Open Access
- 26 October 2026
- Published by Elsevier in Acta Psychologica
- Vol. 271
Measuring the need for solitude in emerging adulthood: Development and validation of the Need for Solitude (NFS) scale
- 26 October 2026
- Published by Elsevier in Acta Psychologica
- Vol. 271
Open AccessMeasuring the need for solitude in emerging adulthood: Development and validation of the Need for Solitude (NFS) scale
- 1 July 2025
- Published by Springer Nature in Sexuality & Culture
- Vol. 29 (6) , 3006-3028
Understanding Sexualized Self-Presentation on Mobile Dating Apps: A Qualitative Study
- 1 July 2025
- Published by Springer Nature in Sexuality & Culture
- Vol. 29 (6) , 3006-3028
Understanding Sexualized Self-Presentation on Mobile Dating Apps: A Qualitative Study
- Top Cited PapersOpen Access
- 8 June 2025
- Published by Elsevier in Telematics and Informatics
- Vol. 101
For you vs. for everyone: The effectiveness of algorithmic personalization in driving social media engagement
- 8 June 2025
- Published by Elsevier in Telematics and Informatics
- Vol. 101
Top Cited PapersOpen AccessFor you vs. for everyone: The effectiveness of algorithmic personalization in driving social media engagement
- 20 February 2025
- Published by Taylor & Francis
- p. 36-64
Representation
Children and adolescents' identity development and perceptions of others who are either similar or different from them are partly influenced by the entertainment media they consume. It is, therefore, important to know how often and how entertainment media, including television shows, movies, and video games, portray people with various identities, and minoritized identity groups in particular. In this chapter, we review how entertainment media—popular among young people—represents minoritized social groups with a particular focus on gender, sexual orientation, and racial/ethnic background. Although the media landscape is increasingly more diverse, entertainment media for young people are still characterized by under- and misrepresentations of minoritized social group members.
- 20 February 2025
- Published by Taylor & Francis
- p. 36-64
Representation
Children and adolescents' identity development and perceptions of others who are either similar or different from them are partly influenced by the entertainment media they consume. It is, therefore, important to know how often and how entertainment media, including television shows, movies, and video games, portray people with various identities, and minoritized identity groups in particular. In this chapter, we review how entertainment media—popular among young people—represents minoritized social groups with a particular focus on gender, sexual orientation, and racial/ethnic background. Although the media landscape is increasingly more diverse, entertainment media for young people are still characterized by under- and misrepresentations of minoritized social group members.
- Open Access
- 8 December 2024
- Published by SAGE Publications in New Media & Society
- Vol. 28 (2) , 856-878
Unraveling the dynamics of perceived smartphone overuse and disconnection strategies: Longitudinal insights
This six-wave longitudinal survey study investigated associations between perceived smartphone overuse and the use of technology-based disconnection strategies. The sample was representative of the Dutch population regarding age, gender, and education level ( N = 1674). Linear mixed models showed that perceived overuse was positively related to self-reported screen time and motivations to reduce screen time. People with higher perceived overuse were more likely to adopt disconnection strategies in the following 2 months. Yet, surprisingly, at the within-person level, we found that when someone experienced more overuse than they normally do, they were not more likely to adopt disconnection strategies. Moreover, using disconnection strategies in the previous 2 months was related to higher perceived overuse and self-reported screen time. Together, these findings suggest that people do not always take action when unsatisfied with their smartphone use, and when they do, technology-based disconnection strategies are not effective in reducing perceived smartphone overuse.
- 8 December 2024
- Published by SAGE Publications in New Media & Society
- Vol. 28 (2) , 856-878
Open AccessUnraveling the dynamics of perceived smartphone overuse and disconnection strategies: Longitudinal insights
This six-wave longitudinal survey study investigated associations between perceived smartphone overuse and the use of technology-based disconnection strategies. The sample was representative of the Dutch population regarding age, gender, and education level ( N = 1674). Linear mixed models showed that perceived overuse was positively related to self-reported screen time and motivations to reduce screen time. People with higher perceived overuse were more likely to adopt disconnection strategies in the following 2 months. Yet, surprisingly, at the within-person level, we found that when someone experienced more overuse than they normally do, they were not more likely to adopt disconnection strategies. Moreover, using disconnection strategies in the previous 2 months was related to higher perceived overuse and self-reported screen time. Together, these findings suggest that people do not always take action when unsatisfied with their smartphone use, and when they do, technology-based disconnection strategies are not effective in reducing perceived smartphone overuse.
- 14 August 2024
- Published by Elsevier in Body Image
- Vol. 51, 101781
A linkage study investigating sexualized self-presentation on mobile dating apps and user traits
- 14 August 2024
- Published by Elsevier in Body Image
- Vol. 51, 101781
A linkage study investigating sexualized self-presentation on mobile dating apps and user traits
- 6 June 2024
- Published by Springer Nature in Archives of Sexual Behavior
- Vol. 53 (6) , 2361-2376
Gender Roles and Mobile Dating Applications: Exploring Links Between User Characteristics and Traditional Gender Expressions in Self-Presentations
This linkage study examined the prevalence of traditional gender expressions in the textual and visual profile cues on mobile dating applications (MDA) (nbiographies = 396, npictures = 1352) of 396 young adults’ (Mage = 22.39 years, SD = 2.86, 73% women) with attention to users’ gender, sexual orientation, and platform type. For 184 users (Mage = 22.10 years, SD = 2.91, 75% women) media content data were linked to self-report survey data. Results showed that individuals aligned their self-presentations with traditional gender roles and expectations, and this link depended on their gender. No significant differences according to individuals’ sexual orientation or platform type were found. Individuals’ (hyper-) gender orientation also related to engagement in traditional gender expressions. Specifically, women with a stronger feminine gender orientation expressed more traditional femininity in their MDA profiles. For men, no significant associations between (aspects of) a masculine gender orientation and expressing traditional masculinity in their MDA profiles were found. Future research should further disentangle selective gendered self-presentations.
- 6 June 2024
- Published by Springer Nature in Archives of Sexual Behavior
- Vol. 53 (6) , 2361-2376
Gender Roles and Mobile Dating Applications: Exploring Links Between User Characteristics and Traditional Gender Expressions in Self-Presentations
This linkage study examined the prevalence of traditional gender expressions in the textual and visual profile cues on mobile dating applications (MDA) (nbiographies = 396, npictures = 1352) of 396 young adults’ (Mage = 22.39 years, SD = 2.86, 73% women) with attention to users’ gender, sexual orientation, and platform type. For 184 users (Mage = 22.10 years, SD = 2.91, 75% women) media content data were linked to self-report survey data. Results showed that individuals aligned their self-presentations with traditional gender roles and expectations, and this link depended on their gender. No significant differences according to individuals’ sexual orientation or platform type were found. Individuals’ (hyper-) gender orientation also related to engagement in traditional gender expressions. Specifically, women with a stronger feminine gender orientation expressed more traditional femininity in their MDA profiles. For men, no significant associations between (aspects of) a masculine gender orientation and expressing traditional masculinity in their MDA profiles were found. Future research should further disentangle selective gendered self-presentations.
- 5 June 2024
- Published by Springer Nature in Archives of Sexual Behavior
- Vol. 53 (7) , 2547-2582
A Multi-Method Study Examining the Role of Swiping on Dating Apps: Mate Value Preferences, Sexual Satisfaction, and Need Satisfaction with Matches in Emerging Adults
Intrinsic (i.e., personality traits) and extrinsic mate value (i.e., resources, physical attractiveness) preferences play a crucial role in (online) relationship formation. The role of mate values in dating applications was unclear and was addressed in a multi-method study. A first content analytical study examined the prevalence of mate values (MVs) on Tinder profiles (Study 1) and two subsequent cross-sectional studies explored the relationships between dating app use, various swiping behaviors, sexual satisfaction (Studies 2–3), need satisfaction with matches (Study 3), having a committed relationship versus casual sex motivation for using dating apps and users’ gender. The content analysis of 307 Tinder profiles indicated that resources and physical attractiveness were most salient in biographies and pictures, respectively. The first cross-sectional study (nfullsample = 325, ndating app users = 133) revealed no significant relationships between dating app frequency/swiping frequency, intrinsic and extrinsic MV preferences, and sexual satisfaction. The second cross-sectional study (n = 323) showed no significant relationships between picture-based or biography-based swiping, intrinsic and extrinsic MV preferences, and need satisfaction with matches. Gender differences emerged in the presentation of MVs on Tinder (Study 1) and general MV preferences (Study 2–3), but not in the relationships between different types of dating app use/swiping and MV preferences (Study 2–3). A committed relationship and a casual sex motivation played a role in the relationships between different types of swiping behaviors and MV preferences, and between MV preferences, and sexual satisfaction/need satisfaction with matches.
- 5 June 2024
- Published by Springer Nature in Archives of Sexual Behavior
- Vol. 53 (7) , 2547-2582
A Multi-Method Study Examining the Role of Swiping on Dating Apps: Mate Value Preferences, Sexual Satisfaction, and Need Satisfaction with Matches in Emerging Adults
Intrinsic (i.e., personality traits) and extrinsic mate value (i.e., resources, physical attractiveness) preferences play a crucial role in (online) relationship formation. The role of mate values in dating applications was unclear and was addressed in a multi-method study. A first content analytical study examined the prevalence of mate values (MVs) on Tinder profiles (Study 1) and two subsequent cross-sectional studies explored the relationships between dating app use, various swiping behaviors, sexual satisfaction (Studies 2–3), need satisfaction with matches (Study 3), having a committed relationship versus casual sex motivation for using dating apps and users’ gender. The content analysis of 307 Tinder profiles indicated that resources and physical attractiveness were most salient in biographies and pictures, respectively. The first cross-sectional study (nfullsample = 325, ndating app users = 133) revealed no significant relationships between dating app frequency/swiping frequency, intrinsic and extrinsic MV preferences, and sexual satisfaction. The second cross-sectional study (n = 323) showed no significant relationships between picture-based or biography-based swiping, intrinsic and extrinsic MV preferences, and need satisfaction with matches. Gender differences emerged in the presentation of MVs on Tinder (Study 1) and general MV preferences (Study 2–3), but not in the relationships between different types of dating app use/swiping and MV preferences (Study 2–3). A committed relationship and a casual sex motivation played a role in the relationships between different types of swiping behaviors and MV preferences, and between MV preferences, and sexual satisfaction/need satisfaction with matches.
- Open Access
- 20 May 2024
- Published by Taylor & Francis in Behaviour & Information Technology
- Vol. 44 (6) , 1260-1276
Beyond screentime: a 7-day mobile tracking study among college students to disentangle smartphone screentime and content effects on sleep
- 20 May 2024
- Published by Taylor & Francis in Behaviour & Information Technology
- Vol. 44 (6) , 1260-1276
Open AccessBeyond screentime: a 7-day mobile tracking study among college students to disentangle smartphone screentime and content effects on sleep