On the evolution of language and generativity.

One of the properties that most conspicuously distinguishes human language from any other form of animal communication is generativity. Language with this property therefore presumably evolved with the Homo line somewhere between H. habilis and H. sapiens sapiens. Some have suggested that it emerged relatively suddenly and completely with H. sapiens sapiens, and this view is consistent with (a) linguistic estimates as to when vocal language emerged, (b) the relatively late "explosion" of manufacture and cultural artifacts such as body ornamentation and cave drawings, and (c) evidence on changes in the vocal apparatus. However, evidence on brain size and developmental patterns of growth suggests an earlier origin and a more continuous evolution. I propose that these scenarios can be reconciled if it is supposed that generative language evolved, perhaps from H. habilis on, as a system of manual gestures, but switched to a predominantly vocal system with H. sapiens sapiens. The subsequent "cultural explosion" can then be attributed to the freeing of the hands from primary involvement in language, so that they could be exploited, along with generativity, for manufacture, art, and other activities.     

Self-regulation and milestones of adult development: intimacy and generativity

In 2 separate studies, the idea is tested that the positive association between self-regulatory capacities and well-being is partly explained by the positive effect self-regulation has on the successful resolution of developmental crises in Eriksonian terms. In Study 1, attentional control, intimacy, and subjective well-being are assessed in 177 young adults. Results show that attentional control fosters intimacy, which in turn is beneficial to subjective well-being. Study 2 has a longitudinal design: Action control, generativity, purpose in life, and Machiavellianism are measured in 163 adults with an interval of 18 months between the 2 testing occasions. Action control is found to promote the development of generative concern, which in turn increases purpose in life. The latter association, however, is further qualified by Machiavellian attitudes. Results are discussed with respect to the role of self-regulation in development and to belief in the species, which Erikson postulated to be active in the development of generativity.     

Longitudinal analysis of midlife generativity, intergenerational roles, and caregiving

Items from the California Adult Q-Sort (CAQ) were used to assess psychosocial generativity (E. H. Erikson, 1950) in a sample of educated women at midlife. CAQ scores measured at age 43 demonstrated convergent validity with an inventory measure of generativity assessed at age 53. According to other longitudinal analyses, women who attained a generative stance at age 43 reported greater investment 10 years later in intergenerational roles (e.g., daughter, mother) but not nonintergenerational ones (e.g., friend, sister). Generative women also reported less subjective burden in caring for aging parents and more knowledge about community elder care programs. Further evidence suggests that participants felt embedded in a reciprocal caregiving network in which they themselves were the recipients of care.     

The nature, prevalence and correlates of generativity among men in middle career

Multiple methods were used to explore the character, contexts, and correlates of generativity among 41 men aged 45–55. Generativity in the role of worker was unrelated to generativity in men’s roles as father, citizen and ‘leisurite’. Individuals who were generative in their work reported greater job satisfaction and subjective career success. These associations were stronger for generativity targeting societal well-being and fellow-workers’ growth than for creative/productive generativity. As some theorists have argued, therefore, nurturant forms of generativity may be more adaptive in mid/late career than other varieties, and more indicative of psychosocial maturity. The status of creativity/productivity within the generativity construct seems problematic. Our findings offer qualified support for McAdams and de St Aubin’s (McAdams, D.P., & de St Aubin, E. (1992). A theory of generativity and its assessment through self-report, behavioral acts, and narrative themes in autobiography. Journal of Personality & Social Psychology, 62 (6), 1003–1015) contention that generativity is expressed differentially in the domains of concern, commitment and action, and that the different relationships of these generativity domains to third variables can be interpreted in meaningful ways.     

The nature,prevalence and correlates of generativity among men in middle career

Multiple methods were used to explore the character, contexts, and correlates of generativity among 41 men aged 45–55. Generativity in the role of worker was unrelated to generativity in men’s roles as father, citizen and ‘leisurite’. Individuals who were generative in their work reported greater job satisfaction and subjective career success. These associations were stronger for generativity targeting societal well-being and fellow-workers’ growth than for creative/productive generativity. As some theorists have argued, therefore, nurturant forms of generativity may be more adaptive in mid/late career than other varieties, and more indicative of psychosocial maturity. The status of creativity/productivity within the generativity construct seems problematic. Our findings offer qualified support for McAdams and de St Aubin’s (McAdams, D.P., & de St Aubin, E. (1992). A theory of generativity and its assessment through self-report, behavioral acts, and narrative themes in autobiography. Journal of Personality & Social Psychology, 62 (6), 1003–1015) contention that generativity is expressed differentially in the domains of concern, commitment and action, and that the different relationships of these generativity domains to third variables can be interpreted in meaningful ways.     

Intergenerational transmission of values: family generativity and adolescents' narratives of parent and grandparent value teaching

In this longitudinal study, we compared family stories told by 32 Canadian adolescents at ages 16 and 20 about how parents and grandparents had taught them values. Relations to parents' and children's levels of generativity were also examined. Adolescents' stories of grandparent value teaching were less readily recalled and less interactive in their content compared with stories about parents. Stories of value teaching by more generative parents were more likely to involve specific episodes, to be more interactive, to be more likely to emphasize caring content, and to be less likely to have their message rejected by the teens. Similarly, when parents were more generative, adolescents' stories about grandparents' value teaching were also more likely to involve specific and interactive episodes. Finally, stories told about parents and grandparents that were more positive on these dimensions predicted higher generative concern scores for the adolescents themselves, measured subsequently at age 24. Adolescents' stories about parent and grandparent socialization in more generative family contexts thus have features that suggest a more compelling process of intergenerational value transmission.     

Midlife women's generativity and authoritarianism: marriage, motherhood, and 10 years of aging

Generativity and authoritarianism assessed at age 52 were correlated with criterion variables assessed at age 62 in a sample of well-educated women (N = 81). Results indicated that generativity predicted positive personality characteristics, satisfaction with marriage and motherhood, and successful aging. By contrast, although authoritarianism is linked in the literature to endorsing traditional gender roles, authoritarianism was uncorrelated in the current study with happiness about marriage and was negatively related to perceptions of motherhood. Furthermore, authoritarianism was correlated with neuroticism later in life. These data suggest that midlife authoritarianism may be problematic as women transition from their 50s to their 60s. Midlife generativity, in contrast, seems to offer one path to life satisfaction.     

The effect of life expectancy on aggression and generativity: A life history perspective

Following a model that is inclusive of both dispositional and situational influences on life-history behaviors and attitudes, the effect of life expectancies on aggression and generativity was examined. Consistent with the hypotheses it was found that shorter life expectancies led to an increase in the desire to aggress and a decrease in the desire to engage in generative behaviors. The results are discussed in terms of how life history theory can be used to frame research on person-situation interactions.     

Stagnation and generativity: structure, validity, and differential relationships with adaptive and maladaptive personality

Erikson's concepts of stagnation and generativity were investigated in two studies. Study 1 (N=457) yields two important results. First, it revealed that a model in which stagnation and generativity load on a separate dimension showed a significantly better fit to the data than a one-dimensional model. Second, the stagnation and generativity measures were valid predictors of parental behavior. In Study 2 (N=191), the relationships between stagnation and generativity and the dimensions underlying comprehensive measures of personality were investigated. It was found that stagnation was strongly related to Neuroticism, Extraversion, and Openness to Experience, whereas generativity bore strong relationships with Extraversion, Conscientiousness, and Openness to Experience. In the discussion, stagnation is distinguished from several related variables and a profile of the stagnant individual is constructed and compared with the generative individual. Finally, the interaction between stagnation and generativity in producing specific outcomes is discussed.     

Foundations of generativity: Personal and family correlates of emerging adults’ generative life-story themes

Recently, the Eriksonian midlife personality strength of generativity has been described as existing in many forms and in persons of differing ages (McAdams, 2001). In this longitudinal study, narratives of life “turning points” and significant accomplishments were examined for generative themes in 32 adolescent/emerging adults (aged 16 and 20 years). We also explored these emerging adults’ volunteering behavior, prosocial reasoning, and parental influence as potential factors in generativity. Several parenting factors when adolescents were 16 (parents’ autonomy-encouraging practices, their emphasis on caring in stories of family value teaching, and adolescents’ reports of authoritative parenting style) were associated with more generative themes in narratives at age 20. Adolescents’ levels of prosocial reasoning, volunteering behavior, and personal value choices were also associated as expected with generative theme usage at age 20 in life stories, supporting the meaningfulness of this construct in emerging adulthood.     

Intimacy in young adults' narratives of romance and friendship predicts Eriksonian generativity: a mixed method analysis

A quantitative and qualitative study tested Erikson's ego developmental hypotheses regarding the positive relationship between generativity and intimacy. At age 26, participants (N = 100) told 2 stories about "relationship-defining moments," one about a romantic partner, and another about a same-sex friend. Levels of relationship intimacy were coded from these narratives. "True love" and "true friendship" themes arose as the most prototypical, highly intimate stories. Romantic intimacy and friendship intimacy as coded from narratives each contributed uniquely to the prediction of generative concern; as intimacy in each domain increased, so did generative concern. This relationship remained statistically significant, even when controlling for gender, current romantic relationship status, subjective well-being, optimism, and depressive symptoms. Results suggest that our "relationship-defining moment" narrative task is a useful tool for examining development in emerging adulthood and that intimacy may be an important precursor to generative concern in early adulthood, consistent with Erikson's model.     

Environmentalism as a context for expressing identity and generativity: patterns among activists and uninvolved youth and midlife adults

Previous qualitative studies have identified themes of generativity and identity development in the interviews of environmental activists (Chan, 2009 ; Horwitz, 1996 ), suggesting their importance as motives for environmental behavior. The purpose of our study was to extend this work by identifying positive relationships between identity maturity, generativity, and environmentalism using quantitative methodologies. To explore these relationships, we designed quasi‐experimental and correlational studies. We recruited 54 environmental activists and 56 comparison individuals, half of whom were youth (mean age = 22 years) and the other half midlife adults (mean age = 43 years). Sixty‐three percent of our sample was female. Participants completed several environmental, generativity, and identity questionnaires. We found that activists and comparison individuals differed on the identity maturity, generativity, and environmental measures overall. Further, greater identity maturity and generativity were associated with higher environmental engagement. And generativity was found to mediate the relation between identity maturity and environmentalism. Our findings suggest that engaging in generative behaviors may be an important part of the process in forming an environmental identity and engaging in environmental actions.     

Using personal and fictional documents to assess psychosocial development: a case study of Vera Brittain's generativity

Adult diaries and novels written by the British feminist and pacifist Vera Brittain (1893-1970) were content analyzed for Eriksonian themes of identity, intimacy, and generativity. Brittain's concerns with identity and intimacy decreased over time, while her generative concerns increased, suggesting that she expressed the issue of generativity vs. stagnation in her mid-life diaries and fiction. The large number of identity themes relative to both intimacy and generativity provokes speculations about Brittain's personality, the characteristics of writers, the influence of gender, the impact of society, and the possibility that the crisis of identity vs. role confusion involves the last major structural change in personality development. This archival case study is consistent with Erikson's notion of a sequence of concerns with psychosocial issues, although directions for theoretical revision and elaboration are discussed.     

How changes in subjective general health predict future time perspective,and development and generativity motives over the lifespan

In this study, we used the lifespan theories of selection optimization and compensation (SOC) and the socio‐emotional selectivity theory (SST) to integrate the disengagement and activity perspectives on aging and to explain intra‐individual changes in work motivation. A two‐wave longitudinal survey study was conducted among 600 Dutch university employees to test relations between intra‐individual changes in subjective general health, future time perspective (FTP), and generativity and development motives. In line with the two lifespan theories, two processes were found. First, consistent with the disengagement perspective on aging, losses in subjective general health negatively predicted open‐ended FTP, and open‐ended FTP was positively associated with an increase in growth motives. Secondly, consistent with the activity perspective on aging, losses in subjective general health positively predicted limited FTP, and limited FTP was positively associated with an increase in generativity motives. In addition, initial open‐ended FTP predicted future open‐ended FTP through a change in subjective general health. Finally, these relations were found to differ across age groups, and thus over the lifespan. More specifically, losses in subjective general health and increases in limited FTP particularly result in lower development motives and higher generativity motives among middle‐aged workers, indicating that interventions aimed at preventing losses in health are probably most effective for maintaining development motives in this group.     

Adult generativity and the socialization of adolescents: relations to mothers' and fathers' parenting beliefs, styles, and practices

Mothers, fathers, and their adolescent children participated in two studies investigating the relations between Erikson's concept of generativityin adulthood and patterns of parenting. Study 1 involved 77 mothers and 48 fathers of 1st-year university students; Study 2 was part of an investigation of socialization processes in 35 families with an adolescent, aged 14-18. Parental generative concern was assessed by the Loyola Generativity Scale (LGS) of McAdams and de St. Aubin (1992) in each study. In both studies, mothers demonstrated positive relations between scores on the LGS and an authoritative style of parenting, as well as between generativity and more positive, optimistic views of adolescent development. In Study 2, these more positive views in turn mediated some aspects of autonomy-fostering practices used with the adolescent. Variations in fathers' levels of generative concern were less consistently related to these indices of parenting, however.     

Concern for generativity and its relation to implicit pro-social power motivation, generative goals, and satisfaction with life: a cross-cultural investigation

So far, cross-cultural research on generativity has been lacking. The present study tests the cross-cultural applicability of an integrative model of generativity proposed by McAdams and de St. Aubin. Measures of implicit pro-social power motivation, a general disposition for generativity, generative goals, and life satisfaction were administered to adults in Cameroon, Costa Rica, and Germany. These measures cover the intrapersonal part of the generativity model. After examining the comparability of the measures across the three cultures, cultural differences in the level of each variable were inspected. Finally, the hypothesized model was tested via structural equation modeling. Results show that the model can be successfully applied in all three cultural samples. This finding has interesting implications for the further investigation of generativity, particularly its social antecedents and behavioral consequences.     

Establishing the next generation at work: leader generativity as a moderator of the relationships between leader age, leader-member exchange, and leadership success

In this study, the authors investigated leader generativity as a moderator of the relationships between leader age, leader-member exchange, and three criteria of leadership success (follower perceptions of leader effectiveness, follower satisfaction with leader, and follower extra effort). Data came from 128 university professors paired with one research assistant each. Results showed positive relationships between leader age and leader generativity, and negative relationships between leader age and follower perceptions of leader effectiveness and follower extra effort. Consistent with expectations based on leadership categorization theory, leader generativity moderated the relationships between leader age and all three criteria of leadership success, such that leaders high in generativity were better able to maintain high levels of leadership success at higher ages than leaders low in generativity. Finally, results of mediated moderation analyses showed that leader-member exchange quality mediated these moderating effects. The findings suggest that, in combination, leader age and the age-related construct of generativity importantly influence leadership processes and outcomes.