The dynamic self: how the content and structure of the self-concept change with mood

Revealing semantic and emotional structure of suicide notes with cognitive network science

Understanding how people who commit suicide perceive their cognitive states and emotions represents an important open scientific challenge. We build upon cognitive network science, psycholinguistics and semantic frame theory to introduce a network representation of suicidal ideation as expressed in multiple suicide notes. By reconstructing the knowledge structure of such notes, we reveal interconnections between the ideas and emotional states of people who committed suicide through an analysis of emotional balance motivated by structural balance theory, semantic prominence and emotional profiling. Our results indicate that connections between positively- and negatively-valenced terms give rise to a degree of balance that is significantly higher than in a null model where the affective structure is randomized and in a linguistic baseline model capturing mind-wandering in absence of suicidal ideation. We show that suicide notes are affectively compartmentalized such that positive concepts tend to cluster together and dominate the overall network structure. Notably, this positive clustering diverges from perceptions of self, which are found to be dominated by negative, sad conceptual associations in analyses based on subject-verb-object relationships and emotional profiling. A key positive concept is "love", which integrates information relating the self to others and is semantically prominent across suicide notes. The emotions constituting the semantic frame of "love" combine joy and trust with anticipation and sadness, which can be linked to psychological theories of meaning-making as well as narrative psychology. Our results open new ways for understanding the structure of genuine suicide notes and may be used to inform future research on suicide prevention.

Self-structure and emotional experience

Two studies examine individual differences in affective reactivity by linking emotional experience to cognitive self-structure. Consistent with the view that individuals with an evaluative compartmentalised self-structure are emotionally reactive, we find that evaluative compartmentalisation is associated with the experience of, and desire for, high-arousal positive (HAP) affect, whereas evaluative integration is associated with the experience of low-arousal positive (LAP) and low-arousal negative affect and the desire for LAP affect. Although compartmentalised individuals are less granular in their tendency to report experiencing both HAP and LAP, they are strongly differentiated in their perceptions of high-arousal states as positive and low-arousal states as negative. Thus, compartmentalised individuals' reactivity may be explained by their preference for HAP states and the 'breadth' of their emotionality (e.g., the tendency to experience sadness and nervousness at the same time).

Personality-Related Risk and Resilience Factors in Coping with Daily Stress among Adult Cancer Patients

We employed a diary design to study personality-related risk and resilience factors in adult cancer patients coping with daily stress. We focused on individuals' self-concept incoherence (SCI) as a personality-related risk factor and on psychological well-being (PWB) at baseline and daily beliefs of control as resilience factors. Reactivity to daily stress was assessed in terms of negative daily mood. Multilevel modeling analyses yielded significant main effects of daily stress, PWB at baseline, and daily control. These main effects were qualified by significant two- and three-way interactions. The significant Stress X Control interaction indicated that individuals reported more negative mood in response to daily stress on low-control days compared to high-control days. Similarly, a significant SCI X Control interaction suggested that individuals with a more coherent self-concept benefited more from feeling in control in terms of experiencing less increase in negative mood compared to individuals with a more incoherent self-concept. Significant three-way interactions also indicated that the associations between stress, control and negative daily mood differed by level of SCI and level of PWB at the beginning of the study. Overall, the findings from this study show the complex associations between risk and resilience factors and daily emotional well-being in a sample of adults who were affected by a life-threatening illness.

Self-concept differentiation and self-concept clarity across adulthood: associations with age and psychological well-being

This study focused on the identification of conceptually meaningful groups of individuals based on their joint self-concept differentiation (SCD) and self-concept clarity (SCC) scores. Notably, we examined whether membership in different SCD-SCC groups differed by age and also was associated with differences in psychological well-being (PWB). Cluster analysis revealed five distinct SCD-SCC groups: a self-assured, unencumbered, fragmented-only, confused-only, and fragmented and confused group. Individuals in the self-assured group had the highest mean scores for positive PWB and the lowest mean scores for negative PWB, whereas individuals in the fragmented and confused group showed the inverse pattern. Findings showed that it was psychologically advantageous to belong to the self-assured group at all ages. As hypothesized, older adults were more likely than young adults to be in the self-assured cluster, whereas young adults were more likely to be in the fragmented and confused cluster. Thus, consistent with extant theorizing, age was positively associated with psychologically adaptive self-concept profiles.

Reactivity to daily stressors in adulthood: the importance of stressor type in characterizing risk factors

This study examined daily stressors in adults ages 18 to 89 years (M = 49.6 years) over 30 days. We examined the role of individual factors (i.e., age, self-concept differentiation [SCD], perceived control) in physical and psychological reactivity to interpersonal, network, home, and health stressors. Findings were consistent with the perspective that adults were less reactive to stress on days during which they felt in control and that younger adults and adults with high SCD were more vulnerable to stress. Age, SCD, and daily perceived control, however, interacted with one another, and findings varied by stressor type. For example, age differences in reactivity were moderated by SCD whereby older adults with low SCD were particularly resilient to home stressors. In addition, whether perceived control buffered adults' reactivity to daily stress varied by age and SCD. For example, only adults with high SCD were psychologically reactive to network stressors and this was the case only on days during which they reported experiencing low control. The findings emphasize the importance of considering the varying ways in which individual characteristics interact to influence stress reactivity to different types of stressors.

Compartmentalization and integration: the evaluative organization of contextualized selves

This article reviews research on the evaluative organization (compartmentalized or integrative) of contextualized selves. Evaluatively compartmentalized self-structures consist of multiple selves, each of which is either mostly positive or mostly negative. Evaluatively integrative self-structures represent each self with a mixture of positive and negative attributes. These different styles of organizing self-knowledge have been linked to current mood and self-esteem. More recently, studies of evaluative organization have examined self-esteem stability, coping styles (e.g., self-enhancement or resilience), change in self-organization, as well as psychopathology and psychological treatment. Findings suggest that compartmentalized self-structures, typically associated with the highest levels of self-esteem, may be vulnerable to instability. In contrast, the more moderate self-views of individuals with integrative self-structures may offer greater stability, increased resilience, and a means of coping with extreme stress.

Contextualized self-representations in adulthood

Theorizing has focused on individuals' self-representations as a psychological resource for coping with life stress and developmental challenges in adulthood. Many of the prominent theories have conceptualized self-representations with regard to specific social contexts (e.g., role-specific self-representations) and have examined specific structural organizations of the self-concept with regard to psychological adjustment. This article describes research on the associations between self-concept structures and psychological well-being in adulthood. Specific emphasis is given to the feature of self-concept differentiation (SCD). Most research suggests that a high level of SCD tends to indicate self-fragmentation and tends to be associated with poorer adjustment and psychological well-being. Findings from a daily diary study with adults of all ages are reported showing that different levels of SCD were in a consistent and meaningful way related to the daily endorsement of positive and negative self-attributes. Daily self-representations, in turn, were significantly related to individuals' level of daily negative affect and to intra-individual variation in negative affect. These findings suggest that SCD may exert its effect on adjustment and psychological well-being through specific ways of processing self-related information.

Temporal Stability and Authenticity of Self-Representations in Adulthood

The temporal stability of role-specific self-representations was examined in a sample of 188 young, middle-aged, and older adults. Considerable stability was observed for all self-representations. Central self-descriptors showed significantly greater temporal stability than peripheral self-descriptors. Temporal stability of self-representations was positively associated with self-concept clarity, self-esteem, and positive affect (PA). Age differences were obtained for three of the five self-representations, with older adults showing significantly lower stabilities for self with family, self with friend, and self with significant other compared to young and middle-aged adults. Assessment of the authenticity of adults' role-specific self-representations showed that greater authenticity tended to be associated with greater temporal stability. Authenticity and the number of positive daily events were significant positive predictors of the stability of self-representations.

Moderators of the relation between popularity and depressive symptoms in children: processing strength and friendship value

Children with low (n = 25) and high (n = 38) peer-rated popularity completed an emotional Stroop task, using negative social words, a self-report measure of friendship value relative to other domains of competence, and the Child Depression Inventory (CDI). Six months later, they completed the CDI again. In regression analyses, after controlling for prior CDI scores, social status interacted significantly with both Stroop and value measures (separate regressions). For unpopular children, both greater friendship valuing and greater negative social word Stroop interference predicted increases in depressive symptoms. In contrast, neither predictor was significant for popular children. In a third regression that included friendship value and Stroop interference as joint predictors of depression change, their effects remained significant and independent. We discuss these findings' implications for 3 models of depression; Champion and Power's social-cognitive theory of depression (L. A. Champion and M. J. Power, 1995), Pyszczynski and Greenberg's self-regulatory perseveration theory of depression (T. Pyszczynski & J. Greenberg, 1992), and Harter's model of global self-worth (S. Harter, 1985).