The joint effect of informational mood impact and performance-contingent consequences on effort-related cardiovascular response.

Drawing on the mood-behavior model (G. H. E. Gendolla, 2000) and J. W. Brehm and E. A. Self's (1989) theory of effort mobilization, 2 experiments investigated the joint effect of mood, task difficulty, and performance-contingent consequences on effort-related cardiovascular response. Informational mood impact on demand appraisals and performance-contingent consequences had a joint effect on effort mobilization. When consequences were noncontingent on performance, mood interacted with task difficulty to determine cardiovascular reactivity in the shape of a cross-over interaction pattern. Yet when positive consequences were performance contingent, cardiovascular reactivity strongly increased only in the negative-mood/difficult-task condition--the subjectively appraised high necessary effort was now justified. Implications for the role of mood in motivation are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The informational impact of mood on effort mobilization: A study of cardiovascular and electrodermal responses.

The impact of mood on effort quantified as autonomic adjustments was investigated in an experiment. The authors induced positive versus negative moods with either 1 of 2 mood induction procedures (music versus autobiographical recollection) that differed in the extent of required effort. Then participants performed an achievement task after demand appraisals were made. Results were as predicted. During the mood inductions, autonomic reactivity (systolic blood pressure [SBP], diastolic blood pressure, heart rate, skin conductance responses) was stronger in the relatively effortful recollection conditions than in the relatively effortless music conditions. Mood valence had no impact here. But in the context of task performance, the authors found (a) mood congruency effects on the demand appraisals that reflected subjectively higher demand in a negative than in a positive mood, and (b) stronger SBP reactivity in a negative mood compared with a positive mood. Furthermore, SBP reactivity during task performance was correlated with achievement. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The impact of negative moods on self-enhancing cognitions: The role of reflective versus ruminative mood orientations.

This research program examined how self-focused attention to feelings affects the relation between mood negativity and self-enhancing thought. The primary hypothesis was that the particular manner in which people focus on their moods (reflective vs. ruminative) determines whether they reveal positive (i.e., mood-incongruent) or negative (i.e., mood-congruent) self-relevant thoughts in response to negative moods. Studies 1-4 revealed that social comparisons, temporal comparisons, and other self-enhancing cognitions (i.e., attributions, disidentification, relationship evaluations) are more likely to be mood incongruent when people adopt a reflective orientation to their negative feelings and more likely to be mood congruent when they adopt a ruminative orientation. Additionally, moods and mood orientations affected self-enhancing thoughts through the mediating influence of mood regulation goals and intentions (Studies 5 and 6). (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The influence of sad mood on cognition.

Neuroimaging has identified an overlapping network of brain regions whose activity is modulated by mood and cognition. Studies of depressed individuals have shown changes in perception, attention, memory, and executive functions. This suggests that mood has a pervasive effect on cognition. Direct evidence of the effect of sad mood on cognition is surprisingly limited, however. Published studies have generally addressed a single cognitive ability per study because the fleeting nature of laboratory-induced mood precludes extended testing, and robust findings are limited to mood effects on memory for emotional stimuli. In this study, sad mood was induced and prolonged, enabling the effects of mood to be assessed for an array of abilities, including those that share neural substrates with sad mood and those affected by depression. Sad mood affected memory for emotional words and facial emotion recognition, but not the other processes measured, with a significant nonuniformity of effect over tasks. These results are consistent with circumscribed effects of sad mood on certain emotion-related cognitive processes, but not on cognition more generally. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The impact of positive mood on trust in interpersonal and intergroup interactions.

Although the trust development literature has been characterized overwhelmingly by rationality-based models, the current research attempts to explain how affect can influence this process. To better understand how and why affect would influence trust development, 5 experiments were conducted to examine the effects of positive mood on people’s tendencies to trust and distrust others. Consistent with theory, which argues that positive mood promotes schema reliance, the relationship between positive mood and trust was influenced by the presence of cues that indicated whether the other party was trustworthy or untrustworthy. Across 5 studies, trusting behaviors (Experiments 1–3) and perceptions of trustworthiness (Experiments 4 and 5) were found to be influenced by cues associated with trust or distrust. Specifically, when available cues about the other party promoted trust, people in a positive mood increased their trust; when cues promoted distrust, people in a positive mood decreased their trust. The data support the expectation that affect can influence trust development, although the relationship is more complex than main effect predictions of mood-congruency models. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Mood and context-dependence: Positive mood increases and negative mood decreases the effects of context on perception.

Five studies show that mood affects context-dependence, such that negative mood promotes attention to a salient target, whereas positive mood enhances attention to both target and context. Judgments of temperature (Study 1), weight (Study 2), and size (Studies 3 and 4) were more strongly affected by the context in a positive than in a negative mood. Moreover, these effects extend to the social domain: When perceiving a target person's emotions, happy people were more influenced by the context than were sad people (Study 5). Thus, positive mood enhanced, and negative mood reduced, the magnitude of perceptual context effects. The results suggest that this pattern is not easily explained in terms of effort or depth of processing differences. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The effects of weather on daily mood: A multilevel approach.

The present study examines the effects of six weather parameters (temperature, wind power, sunlight, precipitation, air pressure, and photoperiod) on mood (positive affect, negative affect, and tiredness). Data were gathered from an online diary study (N = 1,233), linked to weather station data, and analyzed by means of multilevel analysis. Multivariate and univariate analyses enabled distinction between unique and shared effects. The results revealed main effects of temperature, wind power, and sunlight on negative affect. Sunlight had a main effect on tiredness and mediated the effects of precipitation and air pressure on tiredness. In terms of explained variance, however, the average effect of weather on mood was only small, though significant random variation was found across individuals, especially regarding the effect of photoperiod. However, these individual differences in weather sensitivity could not be explained by the Five Factor Model personality traits, gender, or age. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The effects of sad mood on memory in older adults: A test of the mood congruence effect.

Mood congruence effects have long been studied in younger adults. but not in older adults. Socioemotional selectivity theory (SST) suggests that mood congruence could operate differently in older adults. One hundred and nineteen younger and 78 older adults were randomly assigned to sad or neutral mood inductions, using combined Velten and music induction procedures. Results indicated that during sad mood induction both older and younger adults showed enhanced recall of sad words on delayed word list recall task and in autobiographical memory. However, only older adults displayed mood congruence effects on lexical ambiguity and lower recall of positive words in the word list task. Results provided partial support for developmental effects on mood congruence derived from SST. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Moods as spotlights: The influence of mood on accessibility effects.

Three studies explore the manner in which one's mood may affect the use and impact of accessible information on judgments. Specifically, the authors demonstrated that positive and negative moods differentially influence the direction of accessibility effects (assimilation, contrast) by determining whether abstract traits or concrete actor-trait links are primed. Study 1 investigated the impact of positive versus negative mood on the judgmental impact of trait-implying behaviors and found that positive moods lead to assimilation and negative moods to contrast. In Study 2, this effect was replicated in a subliminal priming paradigm. In Study 3, it was demonstrated that the type of information activated by trait-implying behaviors is indeed mood dependent, such that abstract trait information is activated in a positive mood, whereas specific actor-trait links are activated in a negative mood. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Clearing the mind: A working memory model of distraction from negative mood.

The present research examined whether and how loading working memory can attenuate negative mood. In three experiments, participants were exposed to neutral, weakly negative, or strongly negative pictures followed by a task and a mood scale. Working memory demands were varied by manipulating task presence (Study 1), complexity (Study 2), and predictability (Study 3). Participants in all three experiments reported less negative moods in negative trials with high compared to low working memory demand. Working memory demands did not affect mood in the neutral trials. When working memory demands were high, participants no longer reported more negative moods in response to strongly negative pictures than to weakly negative pictures. These findings suggest that loading working memory prevents mood-congruent processing, and thereby promotes distraction from negative moods. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The epistemic benefits of trait-consistent mood states: An analysis of extraversion and mood.

One must consider both trait and state affect to predict individual differences in emotional processing. The present results document a novel trait-state interaction that is consistent with proposals concerning the epistemic functions of affect (A. R. Damasio, 1994). Four studies tested the effects of extraversion and mood on motivation-relevant processing. Study 1 measured naturally occurring mood, whereas Studies 2-4 manipulated mood. Extraverts were faster to link events to their personal motivations when in a positive mood state, whereas introverts were fast to do so in a neutral or negative mood state. Further findings indicate that this interaction affects attitude accessibility rather than event elaboration. Overall, the authors suggest that there are pragmatic benefits to trait-consistent moods, particularly for processing motivation-relevant stimuli. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Depending on my mood: Mood-driven influences on text comprehension.

Reading comprehension is a critical component of success in educational settings. To date, research on text processing in educational and cognitive psychological domains has focused predominantly on cognitive influences on comprehension and, in particular, those influences that might be derived from particular tasks or strategies. However, there is growing interest in documenting the influences of emotional factors on the processes and products of text comprehension, because these factors are less likely to be associated with explicit reading strategies. The present study examines this issue by evaluating the degree to which mood can influence readers' processing of text. Participants in control, happy-induced, or sad-induced groups thought aloud while reading expository texts. Happy, sad, and neutral moods influenced the degree to which readers engaged in particular types of coherence-building processes in the service of comprehension. Although reading strategies clearly influence processing, understudied factors that are less explicitly goal-driven, such as mood, can similarly impact comprehension activity. These findings have important implications for the role of mood on reading instruction and evaluation. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

The differential effects of mood on age differences in the correspondence bias.

The present study found that age-related differences in the correspondence bias were differentially influenced by induced mood. Young and older adults completed an attitude-attribution task after having been induced to experience a positive, neutral, or negative mood. Although negative moods intensified age-related differences in the correspondence bias, young and older adults were equally susceptible to the correspondence bias when in a positive mood. In addition, induced mood differentially influenced the attributional confidence of young and older adults. Whereas negatively induced young adults were less confident than positively induced young adults in their attributions, negatively induced older adults were more confident than positively induced older adults in their attributions. Findings are discussed in terms of how positive and negative moods operate differently in motivating young and older adults' attributional judgments. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Acute effects of qigong exercise on mood and anxiety.

Psychosocial stress may lead to increased rates of anxiety and depression. Aerobic exercise and mind-body therapies are frequently described as having positive effects on psychological well-being by enhancing mood and reducing anxiety. Few studies, however, have investigated the acute psychological effects of qigong exercise. Fifty-nine regular qigong exercisers (mean age 50.8 years) were randomized to a Qigong or Control group. Pre- and postmeasurements were then compared. POMS-Depression, Anger, and Fatigue, and STAI-State Anxiety scores decreased significantly in the Qigong group but not in the Control group. Results thereby suggest that qigong exercise can produce desirable psychological effects, and Qigong exercise may therefore be included among other activities performed to boost resistance to daily stressors. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The effects of depressed mood on smoking cessation: Mediation by postcessation self-efficacy.

This study evaluated the relationship between precessation depressed mood and smoking abstinence and assessed the mediation of this effect by postcessation self-efficacy, urges to smoke, nicotine withdrawal, and coping behavior. The sample included 121 smokers previously treated in a randomized controlled trial involving behavior therapy and the nicotine patch. The results showed that precessation depressed mood was inversely related to 6-month abstinence. This effect remained significant after controlling for treatment, possible depression history, baseline smoking rates, and several other demographic factors. Postcessation self-efficacy, at the 2-, 4-, and 8-week postquit assessments, was the strongest mediator of the effects of precessation depressed mood on abstinence, accounting for 32%, 38%, and 48% of the effect of mood on abstinence, respectively. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The effect of mood on sleep onset latency and REM sleep in interepisode bipolar disorder.

The present study investigates whether interepisode mood regulation impairment contributes to disturbances in sleep onset latency (SOL) and rapid eye movement (REM) sleep. Individuals with interepisode bipolar disorder (n = 28) and healthy controls (n = 28) slept in the laboratory for 2 baseline nights, a happy mood induction night, and a sad mood induction night. There was a significant interaction whereby on the happy mood induction night the bipolar group exhibited significantly longer SOL than did the control group, while there was no difference on the baseline nights. In addition, control participants exhibited shorter SOL on the happy mood induction night compared to the baseline nights, a finding that was not observed in the bipolar group. On the sad mood induction night, participants in both groups had shorter SOL and increased REM density when compared to the baseline nights. Bipolar participants exhibited heightened REM density compared to control participants on both nights. These results raise the possibility that regulation of positive stimuli may be a contributor to difficulties with SOL, while hyperactivity may be characteristic of REM sleep. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of member mood states on creative performance in temporary workgroups.

Previous individual-level research suggests that positive mood promotes creative problem solving (A. M. Isen, 2000). The current study built on these results to investigate group-level phenomena. Temporary workgroups (N=57) were induced to experience positive, neutral, or negative mood before engaging in a creative production task. The results indicated that positive mood increased creative performance and implementation efficiency, whereas negative mood had no effect. Regarding group process, positive and neutral mood created a stronger task focus, whereas negative mood created a stronger relationship focus within the group, but this effect did not influence group performance. Implications for future research on the role of mood in group creativity and process are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Evaluation of Canadian psychology departments based on citation and publication counts: A comment.

Comments on the article by A. R. Buss (see record 1976-26634-001), which purports to evaluate Canadian psychology departments in terms of productivity and impact upon the discipline. Publication counts and citation counts from the Social Science Citation Index (SSCI) were tabulated for each staff member and totaled for each department. The author suggests that his exercise will give us some lessons in the methodology of the sociology of science, as it pertains to the problem of evaluating the quality of departments within a discipline. While it is questionable whether such a unitary evaluation can be done at all, more importantly the article raises two other questions: What are the possible purposes of such a task? Has Buss's article done an adequate job of doing the task regardless of purpose? With reference to the first question, it is virtually impossible to think of any legitimate use to which such finding could be put. On the question as to whether the Buss evaluations are well done, a few obvious points are listed. One of these is Buss's choice of the SSCI, which he admits does not include citations in some important psychological journals. In summary, the Buss paper includes a set of evaluations which serve no useful purpose. Furthermore, they are complete with numerous sources of known error, some of them systematic. The author has added to this all the problems of choice of summarizing values. The reviewer takes offense at his taxes being used for so shallow a purpose. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

When prevention promotes creativity: The role of mood, regulatory focus, and regulatory closure.

Promotion-focused states generally boost creativity because they associate with enhanced activation and cognitive flexibility. With regard to prevention-focused states, research evidence is less consistent, with some findings suggesting prevention-focused states promote creativity and other findings pointing to no or even negative effects. We proposed and tested the hypothesis that whether prevention-focused states boost creativity depends on regulatory closure (whether a goal is fulfilled or not). We predicted that prevention-focused states that activate the individual (unfulfilled prevention goals, fear) would lead to similar levels of creativity as promotion-focused states but that prevention-focused states that deactivate (closed prevention goals, relief) would lead to lower levels of creativity. Moreover, we predicted that this effect would be mediated by feelings of activation. Predictions were tested in 3 studies on creative insights and 1 on original ideation. Results supported predictions. Implications for self-regulation, motivation, mood, and creativity are discussed. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Positive mood + action = negative mood + inaction: Effects of general action and inaction concepts on decisions and performance as a function of affect.

General action and inaction concepts have been shown to produce broad, goal-mediated effects on cognitive and motor activity irrespective of the type of activity. The current research tested a model in which action and inaction goals interact with the valence of incidental moods to guide behavior. Over four experiments, participants' moods were manipulated to be positive (happy), neutral, or negative (angry or sad), and then general action, inaction, and neutral concepts were primed. In Experiment 1, action primes increased intellectual performance when participants experienced a positive (happy) or neutral mood, whereas inaction primes increased performance when participants experienced a negative (angry) mood. Including a control-prime condition, Experiments 2 and 3 replicated these results measuring the number of general interest articles participants were willing to read and participants' memory for pictures of celebrities. Experiment 4 replicated the results comparing happiness with sadness and suggested that the effect of the prime's adoption was automatic. Overall, the findings supported an interactive model by which action concepts and positive affect produce the same increases in active behavior as inaction concepts and negative affect. (PsycINFO Database Record (c) 2011 APA, all rights reserved)