Self-perpetuating properties of dysphoric rumination.

Hypotheses about the self-perpetuating properties of ruminative responses to depressed mood were tested in 2 laboratory studies and 2 questionnaire studies with dysphoric and nondysphoric Ss. Studies 1 and 2 supported the hypothesis that dysphorics induced to engage in self-focused rumination would report reduced willingness to engage in pleasant, distracting activities that could lift their moods, even if they believed they would enjoy such activities. Studies 3 and 4 confirmed the hypothesis that dysphorics induced to ruminate in response to their moods would feel they were gaining insight into their problems and their emotions. Therefore, they might have avoided distraction because they believed it would interfere with their efforts to understand themselves. Depressed mood alone, in the absence of rumination, was not associated with either lower willingness to participate in distractions or an enhanced sense of insightfulness. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Binding and strategic selection in working memory: A lifespan dissociation.

Working memory (WM) shows a gradual increase during childhood, followed by accelerating decline from adulthood to old age. To examine these lifespan differences more closely, we asked 34 children (10–12 years), 40 younger adults (20–25 years), and 39 older adults (70–75 years) to perform a color change detection task. Load levels and encoding durations were varied for displays including targets only (Experiment 1) or targets plus distracters (Experiment 2, investigating a subsample of Experiment 1). WM performance was lower in older adults and children than in younger adults. Longer presentation times were associated with better performance in all age groups, presumably reflecting increasing effects of strategic selection mechanisms on WM performance. Children outperformed older adults when encoding times were short, and distracter effects were larger in children and older adults than in younger adults. We conclude that strategic selection in WM develops more slowly during childhood than basic binding operations, presumably reflecting the delay in maturation of frontal versus medio-temporal brain networks. In old age, both sets of mechanisms decline, reflecting senescent change in both networks. We discuss similarities to episodic memory development and address open questions for future research. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Distinct modes of ruminative self-focus: Impact of abstract versus concrete rumination on problem solving in depression.

One account for the negative effects of rumination on social problem solving (SPS) is the symptom-focus hypothesis, which proposes that focus on symptoms amplifies the vicious cycle between depressed mood and negative cognition. The authors tested a contrasting account, the reduced concreteness hypothesis, which postulates that the abstract thinking typical of rumination impairs SPS. In 40 depressed patients and 40 never-depressed controls, SPS was assessed before and after versions of symptom-focused rumination known to differentially induce abstract versus concrete self-focus (E. Watkins & J. D. Teasdale, 2001). As predicted by reduced concreteness theory, relative to abstract self-focus, concrete self-focus improved SPS in depressed patients, suggesting that the particular mode of symptom-focus, rather than symptom-focus per se, determines the effects of rumination on problem solving. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of marital role problems and the self-concept on wives' depressed mood.

Evaluated the mutual contribution of role interaction problems and self-concept to the depressed mood of wives in the marital relationship, using a linear recursive model incorporating path analysis and multiple regression. A random sample of married couples was interviewed, including 85 couples that had a child or children younger than 6 yrs old and in which the wife was less than 45 yrs old; 88 couples with a child or children aged 6–18 yrs, the wife being of any age; 81 couples with no children at home and the wife aged 45–59 yrs; and 82 couples with no children at home and the wife older than 60 yrs old. Roles selected to measure interaction problems included cooking, housekeeping, companionship to spouse, and caring for children. Role disagreement, depressed mood, and wives' self-concepts and the actual and perceived appraisals of the husbands for the wives were measured. Results indicate that the path model proposed a causal effect of marital role disagreement and reflected self-concept on wives' depressed mood. The key variable in the model was wives' perceptions of husbands' evaluations, which had a direct effect on wives' mood and mediated much of the effect of role disagreement on wives' depressed mood. (4 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Rumination and cigarette smoking: A bad combination for depressive outcomes?

Ruminative coping has been shown to heighten the risk and severity of depression. The authors hypothesized that ruminators who smoke would experience greater depressive symptoms than ruminators who do not. The rationale is that, by heightening attentional focus, nicotine may increase ruminators' ability to focus on negative thoughts, augmenting depressed mood. Participants (N = 145) self-reported smoking status, rumination, and current and lifetime depressive symptoms, including depressed mood. Results showed that rumination accounted for a larger amount of variance in current and past depressed mood and severity of lifetime depressive symptoms among smokers than nonsmokers. Noncorrelational, experimental research should directly test whether nicotine worsens depressed mood among ruminative smokers. Such evidence would be surprising because it would contradict the assumption that nicotine dispels negative moods. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Regret resolution, aging, and adapting to loss.

Both theory and empirical evidence suggest that people who have unresolved regrets experience lower levels of well-being than do those who resolve their regrets. In this study, the authors examined the role of regret resolution during bereavement by assessing whether (a) regret resolution would aid in adapting to the death of a loved one and (b) older adults would be more successful at resolving their bereavement-related regrets than would younger adults. Mixed models were run with longitudinal data from an age-heterogeneous sample of 147 men and women who were eventually bereaved after providing care for a loved one through a hospice. As expected, regret resolution contributed to adjustment as indicated by postloss patterns of depressive symptoms, well-being, and rumination; further, older adults were more likely to resolve their regrets than were younger adults. Implications for encouraging regret resolution early in bereavement are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Cerebrovascular risk factors, activity limitations, and depressed mood in African American older adults.

This study investigated the association between cerebrovascular risk factors (CVRFs), physical activity limitations, and depressed mood. The 12-item Short-Form Health Survey (SF-12) was administered to 1,034 urban African American older adults. A chi-square analysis demonstrated that the prevalence of depressed mood among those with high CVRF burden (13.4%) was significantly higher than among those with low vascular burden (7.6%). Physical activity limitations also predicted depressed mood, but this relationship did not mediate the relationship between cerebrovascular burden and depression. These findings highlight the relationships among cerebrovascular burden, physical activity limitations, and depressed mood among African American older adults. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Ruminative coping with depressed mood following loss.

In a longitudinal study of 253 bereaved adults, people with poorer social support, more concurrent stressors, and higher levels of postloss depression reported more rumination than people with better social support, fewer stressors, and lower initial depression levels. Women reported more rumination than men. People with a ruminative style at 1 month were more likely to have a pessimistic outlook at 1 month, which was associated with higher depression levels at 6 months. People with a more ruminative style were more depressed at 6 months, even after controlling for initial depression levels, social support, concurrent stressors, gender, and pessimism. Additional stressors and high depression scores at 1 month were also associated with higher levels of depression at 6 months. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Regulating responses to anger: Effects of rumination and distraction on angry mood.

Previous research has found that self-focused rumination maintains or increases depressed mood, whereas distraction decreases depressed mood (S. Nolen-Hoeksema & J. Morrow, 1993; S. Nolen-Hoeksema, J. Morrow, & B. L. Fredrickson, 1993). The present series of experiments examined these mood regulation strategies in the context of an angry mood. In Experiments 1 and 3, rumination increased anger, whereas distraction decreased or had no effect on anger. In Experiments 2 and 4, women were more likely to choose to ruminate when in a neutral mood but to distract themselves following induction of an angry mood. Men were equally likely to choose rumination or distraction, regardless of mood condition. The results are interpreted and discussed within the framework of an associative-network model of anger. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Are old people more depressed? Cross-sectional data on Center for Epidemiological Studies Depression Scale factors.

Age differences on the 20-item Center for Epidemiologic Studies Depression Scale (CES-D) were examined for 4 age–cohort groups: 20–39 years (n?=?548), 40–54 years (n?=?218), 55–69 years (n?=?352), and 70–98 years (n?=?212). On total CES-D, there was a significant age effect and quadratic trend, with means for the middle aged least and those for the oldest most elevated. On 4 CES-D subscales—Depressed Mood, Psychomotor Retardation, Lack of Well-being (i.e., reverse-scored items), and Interpersonal Difficulties—the oldest group scored highest only on lack of well-being. Somatic symptoms of depression were not elevated. Young adults scored highest on depressed mood. Adults who are now old were not generally characterized by elevated self-reports of depressive symptoms; however, on items asking whether the respondent has a hopeful outlook, those aged 70 and older were more likely to endorse a lack of such positive feelings. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Human coenurosis in North America: case reports and review

To validate the use of mood induction with older adults, 22 older participants receiving a depressed mood induction were compared with 20 controls and 17 older persons with high Center for Epidemiologic Studies-Depression Scale (CES-D) scores. The mood induction procedure, using self-referent statements and music, changed Depressive Adjective Checklist and CES-D scores in each of 2 sessions 1 week apart. Findings indicated that the use of mood induction procedures with older adults can provide experimental control of mood.     

Effects of responses to depression on the remediation of depressive affect.

The effects of different types of responses to a depressed mood on the duration and severity of the mood were examined. On the basis of S. Nolen-Hoeksema's (see record 1987-18933-001) response styles theory of depression, it was hypothesized that distracting, active responses would be more effective in alleviating a depressed mood than would ruminative, passive responses. A depressed mood was induced in 35 male and 34 female Ss, and Ss were randomly assigned to engage in 1 of 4 types of responses: an active task that distracted them from their mood; a passive, distracting task; an active task designed to lead to ruminations about their mood; or a passive, ruminative task. As predicted, the greatest remediation of depressed mood was found in Ss in the distracting-active response condition, followed in order by the distracting-passive, ruminative-active, and ruminative-passive response conditions. Degree of rumination had a greater impact on remediation of depressive affect than level of activity, with greater rumination leading to lesser remediation of depressive affect. In addition, the effects of the response tasks were limited to depressed mood. The implications of these results for interventions with depressed persons are discussed. (PsycINFO Database Record (c) 2010 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)     

The influence of child gender role and maternal feedback to child stress on the emergence of the gender difference in depressive rumination in adolescence.

Extensive research has linked a greater female tendency to ruminate about depressed feelings or mood to the gender difference in depression. However, the developmental origins of the gender difference in depressive rumination are not well understood. We hypothesized that girls and women may be more likely to ruminate because rumination represents a gender-stereotyped coping style that is associated with a more feminine gender role identity, maternal encouragement of emotion expression, and passive coping responses to stress. This study examined whether child self-reported gender role identity and observed maternal responses to child stress mediated the emergent gender difference in depressive rumination in adolescence. Maternal gender role attitudes were further hypothesized to moderate the relationship between child sex and mediating variables. Rumination and gender role identity were assessed in 316 youths and their mothers in a longitudinal study from age 11 to age 15; in addition, 153 mother–child dyads participated in an observational task at age 11 from which maternal responses to a child stressor were coded. Results indicated that greater feminine gender role identity among children and encouragement of emotion expression by mothers at age 11 significantly mediated the association between child sex and the development of depressive rumination at age 15, even after controlling for rumination at age 11. Maternal gender role attitudes significantly moderated the relationship between child sex and maternal encouragement of emotion expression, such that mothers who endorsed more traditional gender role attitudes themselves were particularly likely to encourage emotion expression in their daughters. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Mood induction with older adults: A tool for investigating effects of depressed mood.

To validate the use of mood induction with older adults, 22 older participants receiving a depressed mood induction were compared with 20 controls and 17 older persons with high Center for Epidemiologic Studies-Depression Scale (CES-D) scores. The mood induction procedure, using self-referent statements and music, changed Depressive Adjective Checklist and CES-D scores in each of 2 sessions 1 week apart. Findings indicated that the use of mood induction procedures with older adults can provide experimental control of mood. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Episodic memory functioning in a community-based sample of old adults with major depression: Utilization of cognitive support.

Community-based samples of old adults with current major depression (n?=?17; mean age 83.29 yrs) and healthy old adults (n?=?51; mean age 83.29 yrs) were examined on a variety of episodic recall and recognition tasks. Results indicate depression-related deficits in recall that were reduced but not eliminated, in recognition. Control Ss were able to utilize cognitive support in the form of more study time and item organizability in free recall, whereas depressed Ss were not. However, both groups showed equal gains from the provision of category cues and beneficial effects of prior knowledge and more study time in recognition. Results suggest that depression results in deficits in effortful, elaborate processes at encoding and retrieval and that old age depression is associated with a reduced ability to utilize cognitive support to improve episodic memory. Depressed older adults appear to require cognitive support at both encoding and retrieval to demonstrate memory facilitation. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Expectations for communication with positive and negative subtypes of older adults

The study uses a recently-developed scale for eliciting perceptions, expectations, and evaluations of intergenerational communication. As predicted, it is found that younger adults expect to experience more anxiety, receive more complaining, and receive lower levels of attunement from an older adult who is portrayed as "despondent" than one who is portrayed as a "perfect grandparent." In addition, younger adults with more negative attitudes toward older adults expect to experience more negative effect, anxiety, and communication apprehension, to feel more compassion for the older adult, and to receive lower levels of attunement and more complaining from the older adult than those with more positive attitudes. Surprisingly, younger adults with higher levels of young age identification expect to experience lower levels of apprehension, more attunement from the older adult, and to feel more compassion for the older adult than those with lower levels of age identity. These findings are discussed in terms of theoretical models of intergenerational communication, in particular the communication predicament model. In addition, younger people's feelings of having "helped" an older person are discussed in the context of intergroup theory.     

Effects of attributions for success on the alleviation of learned helplessness and depression.

Investigated the effects of attributions for success on the alleviation of mood and performance deficits of 104 19–60 yr old clinically depressed inpatients. Ss were assigned to either an acutely depressed group or an improved depressed group that was exposed to a learned helplessness induction procedure. Ss received 80% positive feedback on a task allegedly measuring social intelligence. Concurrently, Ss were exposed to experimental manipulations designed to induce attributions of this experience to 1 of 4 types of causes (internal–general, internal–specific, external–general, external–specific). Following this task, Ss' mood, expectancies, and anagram performance were assessed. Results indicate that helpless and depressed Ss who received the internal attribution manipulations reported less depressed mood than Ss in the external attribution conditions. Similarly, Ss in the general attribution conditions performed better and reported higher expectancies for success on the anagrams than Ss in the specific attribution conditions. Results are supportive of an attribution theory model of learned helplessness and depression. (27 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Why We Sing the Blues: The Relation Between Self-Reflective Rumination, Mood, and Creativity.

Past research has shown that creative behavior is associated with a higher risk for depression. The authors hypothesized that a 3rd underlying factor, namely, self-reflective rumination, may explain the connection. This hypothesis was examined in a sample of 99 undergraduate college students, using path analysis. The authors found that self-reported past depressive symptomatology was linked to increased self-reflective rumination. Rumination, in turn, was related to current symptomatology and to self-rated creative interests and objectively measured creative fluency, originality, and elaboration. No direct link existed between currently depressed mood and either creative interest or creative behavior. These results suggest that the association between depression and creativity is solely the result of rumination. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The effect of age on memory for emotional faces.

Prior studies of emotion suggest that young adults should have enhanced memory for negative faces and that this enhancement should be reduced in older adults. Several studies have not shown these effects but were conducted with procedures different from those used with other emotional stimuli. In this study, researchers examined age differences in recognition of faces with emotional or neutral expressions, using trial-unique stimuli, as is typically done with other types of emotional stimuli. They also assessed the influence of personality traits and mood on memory. Enhanced recognition for negative faces was found in young adults but not in older adults. Recognition of faces was not influenced by mood or personality traits in young adults, but lower levels of extraversion and better emotional sensitivity predicted better negative face memory in older adults. These results suggest that negative expressions enhance memory for faces in young adults, as negative valence enhances memory for words and scenes. This enhancement is absent in older adults, but memory for emotional faces is modulated in older adults by personality traits that are relevant to emotional processing. (PsycINFO Database Record (c) 2010 APA, all rights reserved)