Browsing NTNU Open by Author "Grøntvedt, Trond Viggo"
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Breakup Likelihood Following Hypothetical Sexual or Emotional Infidelity: Perceived Threat, Blame, and Forgiveness
Grøntvedt, Trond Viggo; Kennair, Leif Edward Ottesen; Bendixen, Mons (Peer reviewed; Journal article, 2020)Infidelity represents a major threat to relationships, often resulting in dissolution of couples. The process from infidelity to potential breakup was studied in 92 couples using questionnaires concerning hypothetical ... -
Equal rights. Equal minds? Evolutionary psychology in a gender egalitarian society: Tests of predictions derived from SST and SRT in Norwegian samples
Grøntvedt, Trond Viggo (Doctoral thesis at NTNU;2015:154, Doctoral thesis, 2015)Summary: Despite evolutionary psychology’s considerable theoretical and empirical contribution during the last 30 years, the field is still subjected to criticism. Parts of this criticism relates to the use of certain ... -
Forgiving the Unforgivable: Couples’ Forgiveness and Expected Forgiveness of Emotional and Sexual Infidelity From an Error Management Theory Perspective
Bendixen, Mons; Kennair, Leif Edward Ottesen; Grøntvedt, Trond Viggo (Journal article, 2017)From an Error Management Theory (EMT) perspective, we expect a negative forgiveness bias, in which one underestimates a romantic partner’s forgiveness following one’s own transgressions. The function would be to secure ... -
How Intercourse Frequency Is Affected by Relationship Length,Relationship Quality, and Sexual Strategies Using Couple Data
Grøntvedt, Trond Viggo; Kennair, Leif Edward Ottesen; Bendixen, Mons (Journal article; Peer reviewed, 2019)The frequency of sexual intercourse within couples is associated with a variety of factors, such as relationship length, sexual and relationship satisfaction, and perceived quality of the relationship. Love, as a commitment ... -
Individual differences in sociosexuality predict picture-based mobile dating app use
Botnen, Ernst Olav; Bendixen, Mons; Grøntvedt, Trond Viggo; Kennair, Leif Edward Ottesen (Journal article; Peer reviewed, 2018)This study investigates individual differences, sex differences and predictors of current and prior use of Picture-Based Mobile Dating Apps (PBMDA), including level and type of PBMDA activity, and reasons for PBMDA use. ... -
Oxytocin and vulnerable romantic relationships
Grebe, Nicholas M.; Kristoffersen, Andreas Aarseth; Grøntvedt, Trond Viggo; Thompson, Melissa; Kennair, Leif Edward Ottesen; Gangestad, Steven W. (Journal article; Peer reviewed, 2017)Oxytocin (OT) has been implicated in the formation and maintenance of various social relationships, including human romantic relationships. Competing models predict, alternatively, positive or negative associations between ...