Does personality moderate the relationship between stress and health behavior? Expanding the nomological network of the five-factor model

The present study tested the hypothesis that personality would moderate the stress to health behavior relationship. Using a community sample, 706 adults (Mean age = 37 years) were administered a set of five-factor model adjective rating scales, measures of stress and distress (i.e., negative life stress, physical symptom intensity, negative mood), health behaviors, as well as a demographic questionnaire. Using hierarchical multiple regression, Openness to Experience, Extraversion, and Neuroticism were found to moderate the stress to health behavior relationship. Supplementary analyses were conducted to determine if the five-factors would also moderate a life event to distress relationship. While several main effects were found, Conscientiousness was found to buffer the stress to distress connection. The factors that may influence both moderator models, suggestions for integration, and future research are discussed.     

Do infants understand simple arithmetic? A replication of Wynn (1992)

Numerical competence in 5-month-old infants is investigated using a violation-of-expectation paradigm. An experiment is reported which replicates the findings of Wynn (1992). In additional conditions, 5-month-olds are shown to be sensitive to impossible outcomes following addition or subtraction operations on small sets of objects, regardless of identity changes. Results support Wynn's interpretation that infants' responses are based on arithmetical ability. An alternative explanation, that infants' responses are based on their knowledge of the principles of physical object behavior, is also discussed.     

Do warnings of response verification moderate the relationship between personality and cognitive ability?

This article presents the results of 2 studies that examine the effect of presenting a warning of response verification by others on the relationship between measures of personality and cognitive ability. In both a field study and a laboratory study, stronger correlations were generally found between measures of personality and cognitive ability when a warning of verification was present. The results from the studies also showed that the warning of verification was associated with slower item response latencies for certain personality scales, suggesting that exposure to the warning increased the complexity of the response decision. Results are discussed in terms of the effects of altering test instructions on the construct validity of personality measures used in applied settings.     

The relationship between masculine gender role stress and psychological adjustment: A question of construct validity?

Masculine gender role stress is a theoretical construct that describes the stress created in men when they feel they are not meeting society's expectations for masculinity, or when the situation forces men to act in feminine-typed ways. The stress produced by these feelings or actions are thought to be related to negative psychological outcomes for men, but should be unrelated to well-being for women. The present study investigated the validity of the masculine gender role stress construct, especially with regard to the assumption that masculine gender role stress is related to negative psychological outcomes for men more than for women. Participants were a group of mostly Caucasian undergraduates. Results indicated that masculine gender role stress was related to depression, hostility, and anxiety, but to the same degree for both men and women. These findings suggest that, if MGRS is a valid construct, then researchers need to explore other ways in which this type of stress can negatively affect men, but not women.     

Why are materialists less happy? The role of gratitude and need satisfaction in the relationship between materialism and life satisfaction

Materialism has been consistently related to lower levels of life satisfaction. We suggest that one reason for this negative relationship may be that high materialists find it harder to be grateful, and lower levels of trait gratitude may be related to unmet psychological needs. 246 undergraduate marketing students (129 female) completed self-report dispositional measures of materialism, gratitude, need satisfaction, and life satisfaction via online questionnaire. Statistical mediation analyses were performed using conditional process modeling. Consistent with predictions, gratitude and need satisfaction mediated the relationship between materialism and decreased life satisfaction in-sequence. Gratitude was also a direct mediator, whereas need satisfaction played an indirect role through its relationship with gratitude. Results may shed light on why those high in materialism are less happy than those low in materialism, and suggest possibilities for interventions to increase life satisfaction.     

Are action planning and physical activity mediators of the intention-habit relationship?

ObjectivesPhysical activity is associated with many health benefits that are important for older adults. These health benefits can only be obtained and preserved when physical activity is maintained over a long period of time. Habit formation has been proposed as a way to ensure long-term maintenance of physical activity. Intention, action planning, and physical activity are suggested to be determinants of physical activity habits. However, how they determine physical activity habits in older adults is largely unknown. This study examined whether the relationship between intention and habit is mediated by action planning and/or physical activity.DesignA four-wave prospective design was used.MethodsTwo independent studies were conducted in 469 (Study 1; M_age = 63.07, SD_age = 7.61) and 322 (Study 2; M_age = 64.31, SD_age = 9.39) older adults. Study 2 was conducted with the aim of replicating findings of Study 1. In both studies the older adults completed questionnaires on intention, physical activity, and habit at baseline, action planning at three months, physical activity at six months, and habit at twelve months.ResultsStructural equation modeling analyses showed significant intention-physical activity-habit paths, nonsignificant intention-action planning-habit paths, and nonsignificant intention-action planning-physical activity-habit paths in both studies.ConclusionsThe relationship between physical activity habit and intention was mediated by physical activity. Intention was neither associated with habit via action planning as a single mediator, nor via action planning and physical activity as sequential mediators. Possible conditions under which intention-action planning-habit paths and intention-action planning-physical activity-habit paths exist are discussed.     

Is compassion for others stress buffering? Consequences of compassion and social support for physiological reactivity to stress

The present study examined the role of compassion for others and social support in physiological stress reactivity. In this experiment, participants who had previously completed an online assessment of compassion experienced a social stress task in front of either two supportive or neutral evaluators, while their blood pressure, cortisol, high frequency heart rate variability (HF-HRV), and liking for the evaluators were monitored. Participants’ compassion for others interacted with social support condition to buffer their physiological reactivity to stress. When provided with social support during the task, higher trait compassion was associated with lower blood pressure reactivity, lower cortisol reactivity, and higher HF-HRV reactivity. Higher compassion was also associated with greater liking for the supportive evaluators. These relationships were not observed for participants in the neutral condition, regardless of their trait compassion. Compassion for others may increase our ability to receive social support, which may lead to more adaptive profiles of stress reactivity.     

Do Guyanese mothers' levels of warmth moderate the association between harshness and justness of physical punishment and preschoolers' prosocial behaviours and anger?

This study assessed the moderating role of Indo‐Guyanese mothers' warmth and affection on the associations between harshness and justness of physical punishment and prosocial behaviours and anger in preschoolers. One hundred and thirty‐nine rural Indo‐Guyanese mothers filled out Rohner's Parental Acceptance–Rejection (PARQ) and Physical Punishment Questionnaires (PPQ). Teachers provided assessments of children's prosocial behaviours and anger in preschool settings. Maternal warmth did not moderate the relationship between harshness of physical punishment and children's prosocial behaviours and anger, but it did moderate the relationship between justness of physical punishment and prosocial behaviours for sons as well as the association between justness of physical punishment and anger for daughters. In Caribbean societies where harsh punishment is normative, maternal warmth may work more effectively with justness, and not with harshness of physical punishment, to lower negative childhood behavioural outcomes.     

Are neo-Piagetian and neo-Vygotskian interpretations of potential for learning complementary?

According to Pascual-Leone, potential for learning in the neo-Piagetian framework complements the neo-Vygotskian framework for assessment of learning potential, a manifestation of the child's zone of proximal development. Data obtained in a 1998 study by Niaz and Caraucan with three groups of children (7- to 10-yr.-olds, N=94) are reinterpreted as showing the two interpretations are complementary.     

Where (who) are collectives in collectivism? Toward conceptual clarification of individualism and collectivism

In psychological research on cultural differences, the distinction between individualism and collectivism has received the lion's share of attention as a fundamental dimension of cultural variation. In recent years, however, these constructs have been criticized as being ill-defined and "a catchall" to represent all forms of cultural differences. The authors argue that there is a conceptual confusion about the meaning of ingroups that constitute the target of collectivism. Collectives are rarely referred to in existing measures to assess collectivism. Instead, networks of interpersonal relationships dominate the operational definition of "ingroups" in these measures. Results from a content analysis of existing scales support this observation. To clarify and expand the individualism-collectivism distinction, a theoretical framework is proposed that draws on M. B. Brewer and G. Gardner's (1996) conceptualization of individual, relational, and collective selves and their manifestation in self-representations, beliefs, and values. Analyses of data from past studies provide preliminary support for this conceptual model. The authors propose that this new theoretical framework will contribute conceptual clarity to interpretation of past research on individualism and collectivism and guide future research on these important constructs.     

Is it harmful to me or to us? A dyadic analysis of Chinese young adults' dysfunctional individuation and romantic relationship satisfaction

This study aimed at examining how romantically involved Chinese young adults' dysfunctional individuation was associated with their and their partners' perceptions of romantic relationship satisfaction. We recruited 296 Chinese couples who were currently in heterosexual romantic relationships at the university. The couples completed self-report measures of their dysfunctional individuation and relationship satisfaction. Results from the cross-sectional actor–partner interdependence model (APIM) indicated that (a) for both genders, actor effects existed: Chinese young adults' dysfunctional individuation was negatively associated with their romantic relationship satisfaction; (b) in terms of partners' effects, women's dysfunctional individuation was negatively associated with men's perceptions of relationship satisfaction; but (c) men's dysfunctional individuation was not significantly associated with women's perceptions of relationship satisfaction. The findings were the first to reveal the actor and partner effects of dysfunctional individuation on romantic relationship satisfaction. The study results provided practical implications regarding how young adults can have satisfying romantic relationships.     

Are effect sizes and confidence levels problems for or solutions to the null hypothesis test?

Some have proposed that the null hypothesis significance test, as usually conducted using the t test of the difference between means, is an impediment to progress in psychology. To improve its prospects, using Neyman-Pearson confidence intervals and Cohen's standardized effect sizes, d, is recommended. The purpose of these approaches is to enable us to understand what can appropriately be said about the distances between the means and their reliability. Others have written extensively that these recommended strategies are highly interrelated and use identical information. This essay was written to remind us that the t test, based on the sample--not the true--standard deviation, does not apply solely to distance between means. The t test pertains to a much more ambiguous specification: the difference between samples, including sampling variations of the standard deviation.     

Do homosexual teachers account for about half of news stories of molestations of pupils? A Boston Globe replication

Homosexual interaction was involved in 11 (48%) of 23 and 10 (45%) of 22, that is, about half of two nationwide databases of newspaper stories about teachers sexual involvement with pupils reported by Cameron and Cameron in 1998. Whether this relationship holds at a local level was examined by searching all indexed 'sex crimes' in the Boston Globe from 1991 through 1998 for local stories about sex between pupil and teacher. Of the 21 teachers in 20 stories, 11 (52%) interacted homosexually with pupils. Thus it appears that nationally and locally, as reported in newspapers, about half of the molestations by teachers are homosexual.     

Does personality moderate the link between women’s testosterone and relationship status? The role of extraversion and sensation seeking

Research shows that testosterone (T) is lower among partnered women, but not for women with a more unrestricted sociosexuality. There are fundamental personality traits, which are indices of mating effort and might moderate the association between T and relationship status. Two such traits are extraversion (E) and sensation seeking (SS). The present study tests if E and SS moderate the association of women’s T with relationship status and parental care. Seventy-three Portuguese women completed a short form of the NEO-FFI and the Sensation Seeking Scale (SSS-V). Salivary T was assayed using luminescence immunoassays. Being involved in a committed relationship was related to lower T for the total sample, and for the subgroups low in E and SS, but not for the subgroups high in E and SS. Parental care was related to lower T in the subgroup low in E, and marginally in the subgroup low in SS. In multivariate analyses, only relationship status predicted T in the total sample and in the subgroups low in E and SS. The results were not confounded by age and oral contraception. These results provide support for lower T being important for monogamous pair bonding rather than for being partnered per se.     

Dreams of traditional and nontraditional women: Are dream aggression and hostility related to higher levels of waking well-being?

In order to determine whether varying degrees of traditionality would be manifested in specific behaviors that would be present in women's waking and dreaming life, 100 women between the ages of 22 and 79, 12% of whom were African American, were administered a number of self-report measures of psychological well-being and were asked to complete ongoing dream diaries for a 2-week period. These instruments were then scored along with a variety of measures used to determine to what extent traditionality differentiated among the women. Randomly selected dreams from the dream diaries were scored for aggression, anxiety, emotion, hostility, self-efficacious problem-solving, and success/failure. While traditionality was not a significant factor among the self report scales, a number of significant relationships between traditionality and dream content scales were found. As predicted, nontraditionality was positively correlated with a high ratio of achievement-oriented success to failure interactions, self-efficacious problem-solving, and aggressive dream interactions. However, nontraditionality was also significantly correlated with higher overall dream hostility. The results are discussed within the context of recent dream function theory as well as within a broader sociocultural context on shifting gender roles.This research was completed in partial fulfillment of the first author's requirements for the doctoral degree in clinical psychology at Yeshiva University. The authors wish to thank Stan Fevens, Ph.D., for his enthusiastic support and encouragment as well as his invaluable assistance. An amended version of this paper was presented at the June, 1993 meeting of the Association of the Study of Dreams, Santa Fe, NM     

Fading perceptual resemblance: A path for rhesus macaques (Macaca mulatta) to conceptual matching?

Cognitive, comparative, and developmental psychologists have long been intrigued by humans’ and animals’ capacity to respond to abstract relations like sameness and difference, because this capacity may underlie crucial aspects of cognition like analogical reasoning. Recently, this capacity has been explored in higher-order, relational matching-to-sample (RMTS) tasks in which humans and animals try to complete analogies of sameness and difference between disparate groups of items. The authors introduced a new paradigm to this area, by yoking the relational-matching cue to a perceptual-matching cue. Then, using established algorithms for shape distortion, the perceptual cue was weakened and eliminated. Humans’ RMTS performance easily transcended the elimination of perceptual support. In contrast, RMTS performance by six macaques faltered as they were weaned from perceptual support. No macaque showed evidence of mature RMTS performance, even given more than 260,000 training trials during which we tried to coax a relational-matching performance from them. It is an important species difference that macaques show so hesitant a response to conceptual relations when humans respond to them so effortlessly. It raises theoretical questions about the emergence of this crucial capacity during humans’ cognitive evolution and during humans’ cognitive development.     

Explaining personality or explaining variance? A comment on Creed and Funder (1998)

Based on factor analyses of the private self‐consciousness scale, Creed and Funder (1998) posit ‘two faces of private self‐consciousness’: self‐reflectiveness, which relates to negative outcomes, and internal state awareness, which relates to positive outcomes. The significance of this distinction is questioned. I contend (i) that the existence of two subfactors is a fatal deficiency in the private self‐consciousness scale, not a benefit; (ii) that factor analysis can never discover aspects of personality; (iii) that only an underlying theoretical network, not unique variance, makes a scale useful; and (iv) that the SR and ISA distinction exemplifies the undesirable Aristotelian approach (Lewin, 1931) to personality. Copyright © 1999 John Wiley & Sons, Ltd.     

Of two minds or one? A registered replication of Rydell et al. (2006)

ABSTRACT

Evaluative conditioning (EC) is proposed as a mechanism of automatic preference acquisition in dual-process theories of attitudes (Gawronski, B., & Bodenhausen, G. V. (2006). Associative and propositional processes in evaluation: An integrative review of implicit and explicit attitude change. Psychological Bulletin, 132(5), 692–731. doi:10.1037/0033-2909.132.5.692). Evidence for the automaticity of EC comes from studies claiming EC effects for subliminally presented stimuli. An impression-formation study showed a selective influence of briefly presented primes on implicitly measured attitudes, whereas supraliminally presented behavioural information about the target person was reflected in explicit ratings (Rydell, R. J., McConnell, A. R., Mackie, D. M., & Strain, L. M. (2006). Of two minds forming and changing valence-inconsistent implicit and explicit attitudes. Psychological Science, 17(11), 954–958. doi:10.1111/j.1467-9280.2006.01811.x) This finding is considered one of the strongest pieces of evidence for dual process theories (Sweldens, S., Corneille, O., & Yzerbyt, V. (2014). The role of awareness in attitude formation through evaluative conditioning. Personality and Social Psychology Review, 18(2), 187–209. doi:10.1177/1088868314527832), and it is therefore crucial to assess its reliability and robustness. The present study presents two registered replications of the Rydell et al. (2006) study. In contrast to the original findings, the implicit measures did not reflect the valence of the subliminal primes in both studies.     

Titchener’s ⊥ with its lines tilted—A partial replication and extension of Cormack and Cormack (1974)

Following Cormack and Cormack (Perception & Psychophysics, 16, 208–212, 1974), modified versions of Titchener’s (Experimental Psychology, Vol. 1, Pt. 1, 1901) ⊥, in which the ⊥’s lines were tilted (Experiment 1), or tilted and dissected into two separate lines (Experiment 2), were used as stimuli. In Experiment 1, the overestimation of the length of the ⊥’s vertical, undivided line tended to decrease with its tilt relative to the horizontal, divided line. For ⊥s rotated 90° or 270°, the divided line was tilted, and the overestimation of the length of the now horizontal, undivided line vanished except for ⊥s with orthogonal lines. Separation of the ⊥’s lines in Experiment 2 led to an attenuation of the overestimation of the length of the undivided line for the default ⊥, and an underestimation of the length of this line for rotated ⊥s. Results only partly confirm Cormack and Cormack, probably because of the different psychophysical methods used. Findings support the notion of a T-schema as a coherent unit in midlevel visual processing, but also suggest medium- and long-range interactions between orientation-sensitive neural mechanisms.