The Impact of Self‐Affirmation on Health Cognition,Health Behaviour and Other Health‐Related Responses: A Narrative Review

There is growing evidence that self‐affirmation – the process of reflecting upon cherished values or attributes – may have implications for health. Postulated effects range from reducing the defensive resistance to unwelcome health‐risk information to ameliorating the physiological response to stress. In this, the first detailed review of the literature on self‐affirmation and health, we summarise what is known. Self‐affirming can increase acceptance of unwelcome health‐risk information, especially among those at greatest risk. Self‐affirmed participants typically also report more intention to change behaviour postmessage. There is evidence that certain effects of self‐affirming may endure. Self‐affirmation has also been shown to have beneficial effects on the response to stress. There is, however, currently only limited evidence of actual health‐behaviour change following self‐affirmation. We discuss reasons for this and consider key research questions for the next phase of research.     

Self‐Harm Focus Leads to Greater Collective Guilt: The Case of the U.S.‐Iraq Conflict

Collective guilt from harm one's group has caused an out‐group is often undermined because people minimize or legitimize the harm done (i.e., they generate exonerating cognitions). When a group action has harmed both the in‐group and an out‐group, focusing people on “self‐harm”—ways in which the in‐group has harmed itself—may elicit more collective guilt because self‐harm is less likely to be exonerated. In Study 1, American participants who focused on how the invasion of Iraq had harmed the United States expressed greater collective guilt over harm inflicted on the people of Iraq than those who focused on Iraqi suffering. Study 2 showed that this effect is due to reductions in exonerating cognitions among people focused on self‐harm. We consider the implications of these findings for intergroup reconciliation, particularly in situations where two groups have been involved in open conflict.     

True versus strategic fairness in a common resource dilemma: Evidence from the dual‐process perspective

Common resource dilemmas involve collectively coordinating individual choices to promote group efficiency. Equal division represents one of the most important coordination rules. Previous research suggests that individuals follow the equality rule for different reasons. Some individuals behave cooperatively out of their concern for other's welfare, whereas some individuals cooperate strategically to enhance personal gains. Building on the dual‐process perspective, the authors aim to differentiate strategic fairness from true fairness in solving a resource dilemma. In four experiments, the effect of cognitive processing manipulations on individual harvesting behavior in a one‐shot resource dilemma was tested against participants with different social values. Results consistently showed that prosocials, who value joint outcome and equality, requested significantly less money than did proselfs, who value personal gain. More importantly, prosocials in the intuition and deliberation conditions request similar amounts, whereas proselfs in the intuition condition request more money than those in the deliberation condition. The results were further validated by a follow‐up meta‐analysis based on the four experiments. The implications of the dual‐process perspective for social coordination research are discussed.     

Personal values and prosocial behaviour in strategic interactions: Distinguishing value‐expressive from value‐ambivalent behaviours

Relying on the framework provided by Schwartz's theory of personal values, we investigated whether values can help explain prosocial behaviour. We first distinguished value‐expressive behaviours from value‐ambivalent behaviours. The former are compatible with primarily one value or with congruent values, the latter with mutually conflicting values. In Study 1, an analysis over all 41 (39 unpublished) samples in which we measured personal values and prosocial behaviour in monetarily incentivized strategic interactions (N = 1289; data collected between 2007 and 2010 in China, Finland, Germany, Israel, and the West Bank) supported our idea that personal values, universalism in particular, predict value‐expressive (prisoner's dilemma cooperation and trust game back‐transfers) but not value‐ambivalent behaviours (trust game transfers and ultimatum game proposals and responses). Study 2 (N = 56) focused on dictator game behaviours, which we expected and found to be strongly value‐expressive. The findings contribute to the ongoing discussion on whether and under which circumstances values shape behaviour. Copyright © 2013 John Wiley & Sons, Ltd.     

Protecting Against Misleading Post‐event Information with a Self‐Administered Interview

Two studies investigated whether an early recall opportunity, in the form of a self‐administered interview (SAI), reduced forgetting and protected against the negative consequences of post‐event misinformation. In both studies, participants viewed a simulated crime on DVD after which half immediately recorded their statement by using the SAI, whereas control participants did not have an immediate recall opportunity. Following a delay, participants were presented with misinformation encountered either in a misleading news report (Study 1) or in the form of misleading cued‐recall questions (Study 2). Results showed that participants who had completed a SAI after witnessing an event were significantly less prone to forgetting and significantly more resistant to the negative consequences of misinformation. The SAI was able to protect both the quantity and quality of information about a previously witnessed event. Applied implications are discussed. Copyright © 2012 John Wiley & Sons, Ltd.     

The vulnerability of values to attack: inoculation of values and value-relevant attitudes

Based on the values-as-truisms hypothesis and inoculation theory, two experiments tested whether providing cognitive defenses for the value of equality induces resistance against a message attacking this value. Experiment 1 found that participants who generated cognitive support in an active-supportive or an active-refutational defense were less persuaded by a subsequent message attacking equality than were participants who engaged in no prior defense. Experiment 2 examined the effects of an active-refutational defense and a passive-refutational defense, which simply asked participants to read reasons supporting or opposing equality. Results indicated additive effects of the active and passive defenses, such that participants were most resistant to the anti-equality message when they were given both defenses. Mediational analysis across both experiments revealed that the defenses increased counterargumentation of the anti-equality message, which led to increased post-attack importance of equality and predicted more favorable equality-relevant attitudes and values.     

The Roles of Values,Behavior, and Value‐Behavior Fit in the Relation of Agency and Communion to Well‐Being

Four studies examined whether agency and communion values, behaviors, or an interaction between values and behaviors (value‐behavior fit) would predict well‐being. In addition, Study 2 examined whether agency and communion goals, behaviors, or goal‐behavior fit would predict well‐being. In all four studies, participants completed online questionnaires containing measures of agency and communion values, behaviors, and well‐being. In Studies 1 and 4, participants were recruited from the general population (respectively, N = 371, M_age = 37.49, and N = 133, M_age = 36.59). In Studies 2 and 3, participants were undergraduate students (respectively, N = 239, M_age = 20.8, and N = 242, M_age = 21.6). All four studies consistently found that agency and communion behaviors were significantly positively correlated with both subjective and psychological well‐being. There was no strong indication that either values were directly associated with well‐being. Neither was there any indication that well‐being was predicted by value‐behavior fit. The implications of these findings for theory and improving well‐being are discussed.     

Students Aggress Against Professors in Reaction to Receiving Poor Grades: An Effect Moderated by Student Narcissism and Self‐Esteem

Laboratory evidence about whether students’ evaluations of teaching (SETs) are valid is lacking. Results from three (3) independent studies strongly confirm that "professors" who were generous with their grades were rewarded for their favor with higher SETs, while professors who were frugal were punished with lower SETs (Study 1, d = 1.51; Study 2, d = 1.59; Study 3, partial η² = .26). This result was found even when the feedback was manipulated to be more or less insulting (Study 3). Consistent with laboratory findings on direct aggression, results also indicated that, when participants were given a poorer feedback, higher self‐esteem (Study 1 and Study 2) and higher narcissism (Study 1) were associated with them giving lower (more aggressive) evaluations of the "professor." Moreover, consistent with findings on self‐serving biases, participants higher in self‐esteem who were in the positive grade/feedback condition exhibited a self‐enhancing bias by giving their "professor" higher evaluations (Study 1 and Study 2). The aforementioned relationships were not moderated by the professor's sex or rank (teaching assistant vs.professor). Results provide evidence that (1) students do aggress against professors through poor teaching evaluations, (2) threatened egotism among individuals with high self‐esteem is associated with more aggression, especially when coupled with high narcissism, and (3) self‐enhancing biases are robust among those with high self‐esteem. Aggr. Behav. 39:71‐84, 2013. © 2012 Wiley Periodicals, Inc.     

Self‐regulation of time management: Mental contrasting with implementation intentions

Mental contrasting with implementation intentions (MCII) has been found to improve self‐regulation across many life domains. The present research investigates whether MCII can benefit time management. In Study 1, we asked students to apply MCII to a pressing academic problem and assessed how they scheduled their time for the upcoming week. MCII participants scheduled more time than control participants who in their thoughts either reflected on similar contents using different cognitive procedures (content‐control group) or applied the same cognitive procedures on different contents (format‐control group). In Study 2, students were taught MCII as a metacognitive strategy to be used on any upcoming concerns of the subsequent week. As compared with the week prior to the training, students in the MCII (vs. format control) condition improved in self‐reported time management. In Study 3, MCII (vs. format control) helped working mothers who enrolled in a vocational business program to attend classes more regularly. The findings suggest that performing MCII on one's everyday concerns improves time management. Copyright © 2015 John Wiley & Sons, Ltd.     

Identifying and changing the normative beliefs about aggression which lead young Muslim adults to join extremist anti‐Semitic groups in Pakistan

Two studies investigated the role of beliefs about the acceptability of aggression (“normative beliefs”) against Jews in determining who would join an extremist group. In Study 1, students in a university in Pakistan (N=144) completed self‐report attitude measures, and were subsequently approached by a confederate who asked whether they wanted to join an extremist anti‐Semitic organization. Normative beliefs about aggression against Jews were very strong predictors of whether participants agreed to join. In Study 2, participants (N=92) were experimentally assigned to either a brief educational intervention, designed to improve inter‐group relations, or to a control group. They also filled in self‐report attitude measures pre and post intervention. Participants in the intervention group were much less likely to agree to join the extremist group, and this effect of the intervention on joining was mediated by changes in normative beliefs about aggression against Jews. The results have implications for theories of inter‐group aggression and interventions to prevent people from being recruited into extremist groups. Aggr. Behav. 35:514–519, 2009. © 2009 Wiley‐Liss, Inc.     

Mortality salience, martyrdom, and military might: the great satan versus the axis of evil

Study 1 investigated the effect of mortality salience on support for martyrdom attacks among Iranian college students. Participants were randomly assigned to answer questions about either their own death or an aversive topic unrelated to death and then evaluated materials from fellow students who either supported or opposed martyrdom attacks against the United States. Whereas control participants preferred the student who opposed martyrdom, participants reminded of death preferred the student who supported martyrdom and indicated they were more likely to consider such activities themselves. Study 2 investigated the effect of mortality salience on American college students' support for extreme military interventions by American forces that could kill thousands of civilians. Mortality salience increased support for such measures among politically conservative but not politically liberal students. The roles of existential fear, cultural worldviews, and construing one's nation as pursing a heroic battle against evil in advocacy of violence were discussed.     

Goal-driven reasoning overcomes cell D neglect in contingency judgements

Research on contingency judgement typically shows cell weight inequality such that the information in cell A of a contingency table is considered more relevant than the information in cell D, even though both kinds of information have the same confirmatory meaning. Two studies tested whether goal-driven reasoning can lead people to realise the value of the information in cell D. Participants' goal to defend a particular conclusion for which the information in cell D was helpful was manipulated. Whereas participants who did not have that goal displayed the usual cell D neglect, goal-driven participants for whom cell D contained goal-relevant information considered it important. More importantly, in subsequent tasks with different contents where participants were no longer driven by any goal, they continued to consider information in cell D relevant (Study 1), and they were more likely to make correct contingency judgements, which depended on considering cell D (Study 2).     

Motivational cues: The role of perceived senders' self‐control ability in raters' deception judgements

Previous studies have found that senders' personal traits may be used by others to make judgements about the senders' truthfulness. Two studies were conducted to examine whether perceived self‐control ability has an effect on deception judgement. Perceived self‐control was hypothesized to act as a motivational cue that participants would use to assess the sender's motivation to lie, which in turn would influence their deception judgement. Results revealed that when participants assessed the sender as having higher self‐control ability, they would consider the sender to be less motivated to lie in daily life (Study 1), and judge the sender more truthful in a text‐based deception judgement task (Study 2). However, the effect of perceived self‐control ability disappeared in a video‐based task (Study 2), likely due to the multitude of various cues available in audio‐visual stimuli. The theoretical and applied implications of the results are discussed.     

Different selves,different values: Effects of self‐construals on value activation and use

Three experiments demonstrated structural properties and dynamic effects of self‐construal on the processing and use of values. In Study 1, it was found that self‐focus during encoding caused spontaneous cognitive clustering of individualistic versus relational values. Study 2 demonstrated that self‐construal affected the implicit weight of a value‐related attribute in a multi‐attribute choice task. In Study 3, behavioral intentions were better predicted by personal values than social norms when the personal self was primed, whereas social norms predicted better when the collective self was primed. The effects of manipulated self‐construal were mimicked when comparing participants with an individualistic versus collectivistic cultural background. No interaction was found between priming and cultural background. Taken together, the studies demonstrated that different domains of the self are associated with different values, which may instigate different cognitive and behavioral processes when activated. Copyright © 2008 John Wiley & Sons, Ltd.     

Retrieval‐induced forgetting: A developmental study

Two studies examined the possibility of retrieval‐induced forgetting by 7‐year‐olds. Children heard a story while viewing pictures of events mentioned in the story, each highlighting objects drawn from two distinct semantic categories (e.g. animals and food). Over the next several days, children were asked the same yes/no questions about half the examples from one category and, finally, were tested for their memory of the complete set of examples from both categories. Both a category‐cued recall test (Study 1) and a written recognition‐memory test (Study 2) produced results suggestive of retrieval‐induced forgetting. That is, children showed poorer memory for unpractised items from the practised category than for unpractised items from the other category. The severity of the effect did not differ reliably between the children and young adults, and was unaffected by whether practised items appeared before or after the unpractised competitors (Study 2). We consider the implications of these findings for competing views about retrieval‐induced forgetting and the development of cognitive inhibition.     

Naturally Occurring Mentorship in a National Sample of First‐Generation College Goers: A Promising Portal for Academic and Developmental Success

Attending college is increasingly important to compete in this global world; however, young people whose parents did not attend college are significantly less likely to enroll in and finish college. Formal programs to support first‐generation college goers are common, but not scalable to provide support to all young people who need it. Instead, mentoring that naturally occurs on these students’ journeys into and out of college may be a more practical avenue for supporting their success. This study investigated the role community members, relatives, and educators play in first‐generation college goers’ educational outcomes. Data from 4,181 participants of the National Longitudinal Study of Adolescent and Adult Health were used to test differences in supports received between first‐generation, continuing‐generation, and non‐college goers. Results demonstrated that mentorship in adolescence moderated the relationship between parental college attendance and educational attainment in adulthood. Next, findings suggested that first‐generation students received less support for identity development from their mentors than continuing‐generation students. This study has program implications for facilitating college attendance and fostering the development and success of first‐generation students. Moreover, this project continues to concretize an emerging taxonomy of mentoring functions for youth and emerging adults.     

Cognitive load and person memory: the role of perceived group variability

Two studies investigated the effects of cognitive busyness and group variability on participants' memory for stereotype‐related information. In Study 1, participants formed an impression of an experimentally created group that was either homogeneous or heterogeneous in composition. While learning about the group, half of the participants were made cognitively busy, the others were not. The results supported our prediction that stereotypical efforts on memory are moderated by both the availability of processing resources and the variability of the target group under consideration. Under optimal processing circumstances, participants' recollections were dominated by the perceived variability of the group in question. That is, participants displayed preferential recall for stereotype‐consistent information when they believed the group to be homogeneous in composition, but a tendency to recall more stereotype‐inconsistent information when they considered the group to be heterogeneous in nature. Under sub‐optimal processing conditions, however, a different pattern emerged. Now, participants preferentially recalled stereotype‐consistent information regardless of the perceived variability of the group. These results were largely replicated in Study 2 when the perceived variability of a real social group was manipulated. We consider the implications of these findings for contemporary theories of stereotyping. Copyright © 1999 John Wiley & Sons, Ltd.     

‘So Help Me God’? Does oath swearing in courtroom scenarios impact trial outcomes?

In countries such as Britain and the US, court witnesses must declare they will provide truthful evidence and are often compelled to publicly choose between religious (“oath”) and secular (“affirmation”) versions of this declaration. Might defendants who opt to swear an oath enjoy more favourable outcomes than those who choose to affirm? Two preliminary, pre-registered survey studies using minimal vignettes (Study 1, N = 443; Study 2, N = 913) indicated that people associate choice of the oath with credible testimony; and that participants, especially religious participants, discriminate against defendants who affirm. In a third, Registered Report study (Study 3, N = 1821), we used a more elaborate audiovisual mock trial paradigm to better estimate the real-world influence of declaration choice. Participants were asked to render a verdict for a defendant who either swore or affirmed, and were themselves required to swear or affirm that they would try the defendant in good faith. Overall, the defendant was not considered guiltier when affirming rather than swearing, nor did mock-juror belief in God moderate this effect. However, jurors who themselves swore an oath did discriminate against the affirming defendant. Exploratory analyses suggest this effect may be driven by authoritarianism, perhaps because high-authoritarian jurors consider the oath the traditional (and therefore correct) declaration to choose. We discuss the real-world implications of these findings and conclude the religious oath is an antiquated legal ritual that needs reform.     

The impact of magnitude of harm and perceived difficulty of making reparations on group‐based guilt and reparation towards victims of historical harm

The present research investigates how reading stories about past mistreatment of children who had been in institutional care affects support for reparations, perceived difficulty of reparations and group‐based guilt were investigated in two experiments. In Study 1 we showed that, when the stories increased in perceived harm, so did the perceived difficulty of making reparations whereas group‐based guilt decreased. Furthermore, both perceived difficulty of making reparations and group‐based guilt predicted support for reparation. It was suggested that these findings were due to a natural confound between the severity of harm and the difficulty of reparations. Study 2 included a direct manipulation of perceived difficulty that was intended to weaken or strengthen the ability to make reparations. This study demonstrated stronger group‐based guilt when reparations were potentially possible and not when they are impossible. Moreover, support for reparations varied as a function of perceived difficulty of reparations and group‐based guilt mediated that relationship. The research has two key implications. First, advocates of reparations as a mechanism for reconciliation and community healing need to consider the degree to which reparations are perceived to be possible and consider ways of addressing those perceptions. Second, the research provides an experimental demonstration to the power of stories about experience to bolster support for social change. Copyright © 2009 John Wiley & Sons, Ltd.