Internet-pornography-viewing disorder (IPD) is considered one type of Internet-use disorder. For IPD's development, it was assumed theoretically that a dysfunctional use of Internet pornography to cope with depressive mood or stress might be considered to be a risk factor. To address the effect of Internet pornography use on mood, an online study with three measuring points with a sample of mal...

We test the effect of players’ moods on their behavior in a gift-exchange game. In the first stage of the game, player 1 chooses a transfer to player 2. In the second stage, player 2 chooses an effort level. Higher effort is more costly for player 2, but it increases player 1’s payoff. We say that player 2 reciprocates if effort is increasing in the transfer received. Player 2 is generous if ef...

Events in a sequence may each be evaluated as good or bad. We propose that such good-bad evaluations evoke emotional responses that change current mood. A model of recurrent updating of current mood is developed and compared to a model of how a sequence of events evoking emotional responses is evaluated retrospectively. In Experiment 1, 149 undergraduates are presented sequences of lottery outc...

0022-1031/$ see front matter 2008 Elsevier Inc. A doi:10.1016/j.jesp.2008.08.014 q This project was supported by a Professorial F Research Council and by the Research Prize by th Foundation, Germany, awarded to Joseph P. Forgas, an the Alexander von Humboldt Foundation to C www.psy.unsw.edu.au/Users/JForgas/jforgas.htm. * Corresponding author. E-mail address: [email protected] (J.P. Forgas ...

Sleep quality, circadian phase, and mood are highly interdependent processes. Remarkably, there is currently no self-report questionnaire that measures all three of these clinically significant functions: The aim of this project was to address this deficit. In Study 1, 720 participants completed a set of potential items was generated from existing questionnaires in each of the three domains and...

Two studies examined the effect of affective states on decision outcome evaluation under the presence or absence of salient alternative reference points. Alternative reference points exist when there are 2 possible referents from which an outcome can be evaluated, and the outcome is judged as good from the perspective of one referent and bad from the perspective of the other. The results suppor...

Four studies examined the impact that thinking about mood can have on people’s choices. In Study 1, participants who were asked to suppose they were in good, bad, or neutral moods were more likely to choose a silly comedic movie over an otherwise more attractive drama, compared to others who had not thought about mood. Similar patterns were observed when people introspected about how they felt ...

BACKGROUND This case-control study investigated both the risk factors and outcome of mood disorders in epilepsy. METHODS For this study, 44 patients with both epilepsy and a mood disorder (study group) were compared with 44 randomly selected patients of epilepsy without a mood disorder (control group). Psychiatric diagnosis was made as per ICD-10 Diagnostic Criteria for Research (ICD-10 DCR)....

OBJECTIVE This study explored whether drinking tea "treated" with good intentions would enhance mood more than drinking ordinary tea, under double-blind, randomized conditions. DESIGN Each evening, for seven days in a row, volunteers recorded their mood using the Profile of Mood States (POMS) questionnaire. On days three, four, and five of the test, each participant drank 600 mL of oolong tea...