aim and background: the behavioral inhibition system (bis) and the behavioral activation system (bas) are considered as factors to verify the effects of personality significance on cortical activity. the present study explored the effects of the bis and bas on frontal asymmetry in response to affect stimuli. methods and materials: this study included 36 individuals (18 with high bas sensitivity...

BACKGROUND Sleep disturbances are prominent correlates of acute mood episodes and inadequate recovery in bipolar disorder (BD), yet the mechanistic relationship between sleep physiology and mood remains poorly understood. Using a series of pre-sleep mood inductions and overnight sleep recording, this study examined the relationship between overnight mood regulation and a marker of sleep intensi...

This study investigated the effect of mood and bias-eliciting contextual cues on decision making in problem gamblers and healthy individuals. The experimental design involved two between-subjects variables: mood induction (none induction, positive induction, negative induction) and gambling attitude (problem gamblers, healthy individuals), and one withinsubjects variable: bias-inducing contextu...

Emotions can shape decision processes by altering valuation signals, risk perception, and strategic orientation. Although multiple theories posit a role for affective processes in mediating the influence of frames on decision making, empirical studies have yet to demonstrate that manipulated affect modulates framing phenomena. The present study asked whether induced affective states alter gambl...

This study examined whether attentional biases for emotional information are associated with impaired mood recovery following a sad mood induction among individuals with and without major depressive disorder (MDD). Attentional biases were assessed with an exogenous cuing task using emotional facial expressions as cues among adults with (n = 48) and without (n = 224) current MDD. Mood reactivity...

Background Mood-Congruent Memory (MCM) is defined as the observation that a given mood tends to enhance the encoding or retrieval of target events that are similar in valence or mood. Mood induction has been used to study MCM in the lab. Two common methods are the Velten Mood Induction Procedure (VMIP) and the Music Mood Induction Technique (MMIT). A potential problem with VMIP is it may lead t...

The purpose of this study is to examine whether affect-laden online materials, such as news stories and ads, can induce mood. In particular, this study examines whether viewing a positive online ad or reading a positive online story can induce a positive affect similar to other established mood inductions such as receipt of a surprise gift. Based on the results of previous “offline” studies we ...

The influence of mood on working memory capacity has been investigated in adults, albeit with conflicting results, but remains relatively unexplored in children. The present study examined the effect of a mood induction procedure on phonological working memory capacity in fourth and fifth graders. An initial working memory span test was followed first by a collective mood induction procedure, t...

OBJECTIVES The present study was designed to examine the links between empathy, emotional labor (both surface and deep acting), and emotional exhaustion as well as determine if emotional labor mediates the relationship between empathy and emotional exhaustion in teachers. It was assumed that emotional labor can take two opposite directions (positive mood induction and negative mood induction). ...

Five experiments explored the methodology of Web-based mood induction and yielded empirical evidence for its feasibility and its limits. Study 1 examined the suitability of the Velten method and mood-suggestive photographs to induce both positive and negative moods. Negative mood was successfully induced, while the positive mood induction failed. In Study 2, cartoons successfully ameliorated mo...