Moral hypocrisy is prevalent and the presence of a stranger and his/her moral or hypocritical behavior might affect an individual’s moral hypocrisy. Therefore, based on a donation situation, we used experimental paradigms to explore the effects of a stranger’ presence and his/her moral or hypocritical behavior on an individual’s moral hypocrisy. In the pilot study, we developed an online scenario-based questionnaire to identify whether the amount of donation would be affected by the total amount an individual had. A total of 46 university students (15 boys, Mage = 21.02, SD = 1.06) were asked to expect how much they would donate if they had 50 and 20 yuan, respectively. According to the results, the proportions of donation were equal (50 yuan: M = 0.32, SD = 0.24; 20 yuan: M = 0.32, SD = 0.33; t = 0.13, df = 45, p = 0.900) between the two conditions. Therefore, we created the indicator of moral hypocrisy by subtracting the proportion of donation an individual donated (20 yuan in total) from the proportion one expected beforehand (50 yuan in total). In Study 1, a total of 60 university students (7 boys, Mage = 20.31, SD = 1.81) were recruited and were randomly assigned to “no stranger” or “with stranger” group. The participants had expected their amounts of donation before they got into the experiment room and then their donation behaviors (i.e., the amounts of money they actually donated) were measured after they finished a filler survey. Results showed that, the proportions participants donated were both significantly lower than that they claimed in the two groups (“no stranger” group: t = 4.54, df = 29, p < 0.001, d = 1.05, 1-β = 0.97; “with stranger” group: t = 6.35, df = 29, p < 0.001, d = 1.17, 1-β = 0.99), and the degrees of moral hypocrisy were the same (t = 0.42, df = 58, p = 0.677). It indicated that a stranger’s presence could not inhibit moral hypocrisy. In Study 2, a total of 60 university students (12 boys, Mage = 20.28, SD = 1.24) were recruited and were randomly assigned to “moral stranger” or “hypocritical stranger” group. The participants had expected the amounts of donation before they got into the experiment room and then their donation behaviors were measured after they finished a filler survey. Results showed that, in “moral stranger” group, the proportions participants actually donated were the same as that they claimed beforehand (t = 0.12, df = 29, p = 0.903), while in “hypocritical stranger” group, the proportions participants actually donated were significantly lower than that they claimed beforehand (t = 6.39, df = 29, p < 0.001, d = 1.60, 1-β = 1.00). It indicated that a stranger’s moral behavior could inhibit moral hypocrisy, while his/her hypocritical behavior had no effect. Overall, findings in the present study suggested that a stranger’s presence and as well as his/her hypocritical behavior could not inhibit an individual’s moral hypocrisy, while his/her moral behavior could inhibit another one’s moral hypocrisy.
Animal studies have shown that estrogens exert important influence on the acquisition and extinction of conditioned fear, however, the gonadal hormone regulation of fear in human is not known. The purpose of the present study is to examine effects of female menstrual phases on the conditioned fear acquisition and extinction.
In China, grandparent caring is a very common phenomenon. The quality of the mother-child and grandmother- child attachment relationships has a great impact on the children’s socio-emotional development. Up to now, however, the concurrent relation between children’s socio-emotional competence and the quality of their attachment to the mothers and grandmothers has not been explored. This study separately assessed the quality of children’s attachment to mothers and grandmothers, thus we could examine the quality and concordance of the mother-child and grandmother-child attachment, and could also explore their relative predictive power and joint effects on children’s socio-emotional competence. Participants were recruited from Beijing’s major communities and websites. 72 mothers, grandmothers, and their children (including 38 boys) participated in our project. All the children were the first fetus and in good health. They were taken care of by grandmothers when their mothers were at work. The time of the grandmother caregiving was not less than 10 hours per week. Using Attachment Q-Sort, 72 children’s (M = 17.51 months) attachment security of mother-child and grandmother-child was examined in two successive sessions, and children’s socio-emotional development was simultaneously measured by Infant- toddler social and emotional assessment (containing four domains: Externalizing, Internalizing, Dysregulation and Competence). The results showed that: (1) In the background of grandmother co-parenting, most of the children could form secure attachment relationships with mothers and grandmothers. The security level of the mother-child attachment was higher than that of the grandmother-child attachment. (2) There was a moderate correlation between the mother-child attachment and the grandmother-child attachment. 36 percent of the children’s mother-child attachment security was dis-concordant with the grandmother-child attachment security. (3) Regression analysis showed that compared with the grandmother-child attachment security, the quality of the mother-child attachment had greater relative predictive power on children’s socio-emotional development, supporting the hierarchical organization hypothesis. (4) With two secure attachment relationships, the children’s scores of Externalizing domain and Internalizing domain were significantly lower than those of the other three groups of children. The quality of the mother-child and grandmother-child attachment relationships could not compensate for each other. The mother-child attachment and the grandmother-child attachment had an interactive effect on children’s Dysregulation domain. We firstly examined the effects of the mother-child and grandmother-child attachment for children’s outcomes in the multiple attachments framework, so this study has certain exploration and pioneering. Up to now, studies exploring the effect of the mother-child and father-child attachment on children’s development have found that a secure attachment with at least one parent was a key factor that offset risks for children’s development. But we found that the mother-child and grandmother-child attachment relationships of the present study could not buffer or compensate each other. This shows the effects of the father caregiving and the grandmother caregiving for the children’s development, and they are perhaps essentially different. Therefore the impact of mother and father on children’s development could not be replaced with the grandmother. The influence of the grandmother on the children’s development may be regarded as “icing on the cake”, while the father can play a buffer role or compensate for the children’s disadvantages.
Previous studies found cognitive bias toward body-related information among individuals with fat negative physical self. However, little is known about the cognitive bias toward face-related information among individuals with facial negative physical self (FNPS).
In conclusion, our results demonstrated that females with FNPS had an attention vigilance-maintenance pattern toward negative face-related words.
In studies of recognition retrieval, emotional memory enhancement effect was described as better memory performance for emotional stimuli than neutral ones. Based on dual-processing theory, recognition retrieval can be divided into two different processes: familiarity and recollection. Two important event-related potential correlates, the FN400 (a negative shift in frontal regions at 300~500ms time window), and the late positive complex (LPC; a positive peak over posterior regions at 500~800ms time window) was associated with familiarity and recollection, respectively. Some researchers considered that emotional memory enhancement effect occurred in recollection but not in familiarity. However, some indirect evidences showed that emotion could enhance memory strength in familiarity-based retrieval. Our research focused on two controversies: 1) whether emotion can enhance familiarity, and 2) how arouse and valence of emotion affect memory enhancement effect. In the current experiment, we used modified “remember/know” paradigm with ERPs recorded, to investigate how emotion influences familiarity and recollection in long-term study-test duration. Subjects were instructed to learn the pictures (including neutral, negative and positive pictures). And after one week, they made “remember/know/guess/new” recognition judgments towards stimuli intermixed with learnt and new pictures. Finally, the valence and arouse of experimental pictures were evaluated by the subjects participated in the experiment. Behaviorally, for studied pictures endorsed as “know”, the memory performances of emotional pictures were better than neutral ones, and there was no significant difference between emotional valences. As for the “remember” judgments, the memory performances of negative pictures were better than positive and neutral ones. ERP results show that, for the pictures judged as “know”, the FN400 old/new effects were significant in emotion condition but not in neutral condition, suggesting that emotion arousing enhanced familiarity-based retrieval. For pictures judged as “remember”, the LPC potentials of negative pictures were more positive than positive and neutral ones, showing that emotion valence modulated recollection-based retrieval. Our findings suggest that: in long-term study-test duration, emotional pictures could result in memory enhancement effect in the familiarity-based as well as the recollection-based retrieval. The emotional memory enhancement effect was not only modulated by the arousing as well as the valence of emotion. Emotional arousing played a predominant role in enhancing memory strength for familiarity-based retrieval. Emotional valence exerts influence exclusively on recollection-based retrieval in a way that only negative pictures could make enhancement effect on recollection.
Attention and working memory are two of the core cognitive processes in the human’s information processing system. Working memory and visual attention are intimately related, and the contents of working memory can be referred as “activated” representations severed as ongoing cognition and action. In the meantime, working memory representations currently within the focus of attention can guide attentional selection and behavioral execution. In recent decades, a mount of studies have shown that the activated representations in working memory could top-down capture attention, even if the representations were irrelevant to the task goals, which displayed a robust working memory-driven guidance effect. However, whether the inhibitory representations in working memory can also guide attention, is still a controversial issue? Here, in 4 experiments, the authors manipulated the states of working memory representations with the directed forgetting task, and attempted to explore the effect of activated and inhibitory states of working memory representations on working memory based attentional guidance respectively in task-irrelevant and task-relevant experimental situations. The participants in present study were asked to firstly perform a directed forgetting task, then to search for a target of circle among the distractors of squares, and finally to perform a memory test. In the directed forgetting task, the remember cue in experiment 1 and 3, and the forget cue in experiment 2 and 4 were used to respectively indicate the participants to remember or forget one of two colored squares already stored in working memory. The to-be-remembered (TBR) item and to-be-forgotten (TBF) item in working memory would reappear in visual search task and might match color with one of distractors only in experiment 1 and 2 (i.e., task-irrelevant situation), and might match color with either the target or the distractor in experiment 3 and 4 (i.e., task-relevant situation). In experiment 1 and 2, the results suggested that no matter what types of cues used in the directed forgetting task, when the distractor in visual search task matched color with TBR item, the TBR-matched distractor could capture more attention and slow down the visual search, displaying the attentional guidance effect. However, when the distractor matched the TBF item, neither attentional guidance effect nor attentional inhibition effect was observed. In experiment 3 and 4, the results for the TBR items showed that the visual search was accelerated under TBR-target matching condition and slowed down under TBR-distractor matching condition both in experiment 3 and 4, suggesting that the TBR item in working memory could guide attention biased to the TBR-matched items in visual search task. The results for the TBF items showed that when TBF item matched with distractor, there was no attentional guidance effect found both in experiment 3 and 4. When TBF item matched with target, the guidance effect was still not found in experiment 3. However, an attentional inhibitory effect which was opposed to the attentional guidance effect was observed in experiment 4, suggesting that the inhibitory state of the TBF item could postpone the response to the TBF-matched target. In conclusion, these results indicated that (1) the activated working memory representation could effectively guide attention bias both to the search target and to the distractor in visual search which matched features with such representation, and these attentional guidance effect could not be eliminated or reversed by the inhibitory motivation; (2) the inhibitory working memory representation could transfer the inhibitory state to the visual search task and postpone the response to the search target which matched the features with such representation.
These results indicated that the three dimensioned Older Adults’ Marital Attachment Scale could be a desired measure in studies concerning marital attachment among older adults. In addition, general attachment shaped in early life might not robustly predict the specified attachment in such as marital relationship. From a developmental viewpoint, the moderate consistency between marital and general attachment styles in later life also suggested that the attachment is a contextual property, instead of a stable trait.
In conclusion, our findings demonstrated that the visual processing characteristic of the scene effects was different for different facial expressions. The scenes had an influence on fearful face processing. The scene effects which happened in early structural perceptual encoding of faces depended on broad-band spatial frequency information of scenes. And the scene effects could happen in the task-irrelevant condition. However, the scenes had a different influence on neutral facial expression. Neutral facial expressions are less salient than fearful facial expressions. So it was easy for negative scenes to disturb the early perceptual encoding of neutral facial expressions. Additionally, this disturbance could happen in the condition in which scenes only retained coarse global information or detailed edge information.
In summary, the results of three studies reported in the present research demonstrated that one way high−power (vs. low−power) individuals express power is by seeking structured consumption, in other words, consumption boundaries in various forms. The findings theoretically enrich and advance our understanding of the impact of power state on consumer behavior from a novel perspective, and provide further knowledge about the role of control in the influence of power. Given the findings of this research, marketers should be more aware of the match between consumers’ power state and consumption boundary settings.
Summarily, these results suggest that while bilingual children do develop a distinct neural network to process their second language, it is also partly supported by the brain’s native language network. Additionally, this study further indicates that the neural networks supporting native and second language in bilinguals' brain interact with one another, and this interaction is affected by language proficiency.
The fundamental feature of safety culture is represented by safety attitudes. In terms of measuring safety cultures, many researchers have mainly focused on explicit safety attitudes and generally relied on specific survey instruments. It is questionable, however, whether self-report measures can capture all aspects of organizational safety culture. Instead of getting direct answers, it is necessary to introduce implicit measures and the implicit safety attitudes test into safety culture evaluation. The basic hypothesis of this study was that while various enterprises share different safety culture, the structure and intensity of implicit and explicit safety attitudes differ for employees. The present study was aimed at investigating the complete model of aviation safety culture and the importance of implicit safety attitudes by detecting the relationship between explicit and implicit safety attitudes as well as the prediction effect of implicit safety attitudes. The Flight Management Attitudes Questionnaire (FMAQ 2.0, international version) was adopted in this study which was based on the work characteristics of modern airlines pilots. With the purpose of evaluating explicit safety attitudes under the background of aviation safety culture, FMAQ 2.0 is comprised of three subscales, including basic organizational attitudes, cockpit work attitudes, and flight automation attitudes. Moreover, Evaluative Implicit Association Test and Affective Implicit Association Test were developed for aviatic implicit safety attitudes test. 134 pilots were involved in the investigation, 126 valid cases were obtained. Safety performance were obtained from airline company on four dimensions, including safety regulation, flight style, flight skill and organizational management was applied for validity criterion. The results showed that (1) IAT of aviation safety attitudes indicated a high effect value, aviation safety led to more positive evaluation and feelings while flight risk and adventure were more connected with negative evaluation and emotion. (2) Implicit and explicit safety attitudes were both relevant and relative separation. There was a positive relation between evaluative implicit safety attitudes and cockpit work attitudes. Affective implicit safety attitudes showed significant positive correlation with cockpit work attitudes and flight automation attitudes. And the model data showed that implicit and explicit safety attitudes were separation structure. (3) Both the flight management attitudes and implicit safety attitudes were able to predict safety performance. The former were doing better on predicting flight style, flight skill and organizational management, while the latter had higher prediction rate on safety regulation. The common prediction model fitted well. The study demonstrated a high intensity of aviation safety attitudes. IAT can be used as an effective evaluation tool for implicit safety attitudes. Explicit and implicit safety attitudes are both unified and separated structure. The explicit safety attitudes, implicit safety attitudes and safety performance together constitute a complete model of aviation safety culture. And in this model, the outer layer is aviation safety performance, the middle layer is explicit safety attitudes which can be measured directly, the inner layer is implicit safety attitudes which can be evaluated by indirect measurement methods.
This study focuses on the availability of rule learning. Cherubini, Castelvecchio & Cherubini (2005); Cherubini, Rusconi, Russo, Di Bari, & Sacchi (2010) confirmed that the availability of rule learning was influenced by the information amount of the rule. Information amount was explained by how many examples could be covered by a rule. For a rule, the more number of examples could be converted, the less information amount would have. For example, in 2-4-6 task, the information amount in the rule of “even number increase” is 1/n and in the rule of “the third number is the sum of other two” is 1/n2. The information amount theory suggests that a rule with higher information amount is generated more easily than a lower one. However, Some researches (Barsalou,1982; Rips,1989; Medin, Lynch, Coley, & Atran,1997; Shafto, Coley, & Baldwin,2007; Guhe, Pease, & Smail,2011) showed that rule learning would be impacted by the information background of participants.
Experiment 1 found that there were two independent factors, the information amount and the obviousness of the rule, significantly influence availability of rule learning. Experiment 2 is the same as experiment 1 except a rule description between every block of learning. The result of experiment 2 indicated that rules with high information amount and obviousness are more easier to be learned and expressed, while rules of low information amount combine with less obvious could be learned either but hardly be expressed clearly. These results consist with the dual process model in deductive reasoning and reveal that the rules with high amount information and obviousness are processing by an explicit rule system, and with lower amount information and less obviousness are processing by an implicit rule system.
Problematic Internet use (PIU) and its detrimental effects on adolescents’ adjustment has become a hot topic of research in developmental psychology. Among many factors influencing adolescent PIU, the role of parent-child attachment has increasingly received attention of both practitioners and researchers over the past few years. There is substantial literature documenting that parent-child attachment has an important influence on adolescent PIU, but little is known about the mediating and moderating mechanisms underlying this relation. Under the basic framework of development system theories and attachment theory, the present study constructed a moderated mediation model based on the social development model and the organism-environment interaction model to examine the effect of family factors (parent-child attachment), peer factors (deviant peer affiliation) and individual factors (effortful control) on PIU and the underling mechanisms. Specifically, the present study examined whether parental attachment would be indirectly related to adolescent PIU through deviant peer affiliation, and whether this indirect association would be moderated by adolescent effortful control. This integrated model can address questions about both mediation and moderation in one model which was helpful to answer the issues such as “what works for whom”, and provide valuable information for early identification and prevention that cannot be obtained by separately testing the two questions. A total of 2758 junior high school students (mean age = 13.53 years, SD = 1.06) participated in this study. Adolescents’ perceived attachment to their parents was measured by the subscale of parental attachment adapted from the short form of Inventory of Parent and Peer Attachment (IPPA). Adolescent affiliation with deviant peers was assessed with deviant peer affiliation questionnaire. The short form of Early Adolescent Temperament Questionnaire-Revised was used to assess effortful control. Adolescent PIU was assessed with questionnaire for screening of PIU. All the measures have good reliability and validity. Multiple regression analysis showed that: (1) After controlling for gender, age, and socioeconomic status, the parent-child attachment has a negative effect on adolescent PIU. (2) The negative association between parent-child attachment and adolescent PIU was mediated by deviant peer affiliation. (3) The mediating effect of deviant peer affiliation was moderated by effortful control. The indirect effect was stronger for adolescents with low self-control than for those with high self-control. These findings contribute to our understanding of how and when parent-child attachment impacts adolescent PIU from different subsystems of development system theories. On the one hand, peer relationships relative to the parent-child attachment, may be a stronger social control factors in a way that parents and educators should be actively concern about whether the child was associated with deviant peers, and give reasonable guidance to help solve their confusion encountered in peer interactions. On the other hand, more attentions should be paid to the low self-control individuals (especially improve their parent-child attachment condition) and low parent-child attachment individuals (especially improve their self-control abilities). Last but not the least, the prevention and interventions for adolescent PIU should not only pay attention to the effect of family factors, peer factors (especially deviant peer affiliation) and individual factors (especially self-control), but also to the combined influence of those factors.
These results indicated that GCE can be modulated by faces with biological importance. The emotional information conveyed through supraliminally presented face might be suppressed by the top-down control setting, whereas the subliminally presented gazing cue was processed automatically and was escaped from top-down suppression.
This research explored the differences in intertemporal choice between pregnant women and their peer group. Our results revealed that pregnant women had a ‘maternal mind’ which focuses more on future events. This mindset promotes future-orientation and a greater preference for LL options in intertemporal choice.
The findings of present research suggests that the low class members’ goal commitment and attainment were more susceptible to societal fairness, which is consistent with the ideas of social class psychology who claims that low social class members are situation-oriented and more sensitive to context factors, but those with high social position could freely set their goals and not be limited by the environment. To some degree, our research has provided support for the idea of social class psychology.
A large-scale research on the affective diathesis of college students in China is a significant though challenging endeavor. Based upon the theory of affective diathesis and thoughts of developmental affection with classified thoughts, current study developed an original investigative tool with solid reliability and validity—“Questionnaire on College Students’ Affective Diathesis”. This instrument dealt with the complexities in affect measurement and is of great theoretical and practical significance. The questionnaire was used to investigate college students’ affect development on thirty-three different kinds of affects, including patriotism, responsibility, integrity, credibility, dedication, fairness, public benefit; curiosity, exploration, self-confidence, achievements, learning happiness, major interest; intimacy, cooperation, forgiveness, emotionally appealing, gratefulness, care; self-improvement, self-reliance, self-esteem, cherish, happiness, optimism; aesthetic for nature, aesthetic for humanity, aesthetic for science, aesthetic for deportment; emotional understanding ability, emotional expression ability, emotional control of oneself, emotional control of others. They belong to six categories (moral affection, rational affection, interpersonal affection, life affection, aesthetic affection and emotional intelligence) evolving from the identity layer of affection and the operational layer of affection. The questionnaire was administered to 11982 college students, including vocational college students and university students. The geological regions encompassed well-developed, developing and less-developed regions in China involving 100 colleges and universities of 14 major cities (Beijing, Shanghai, Guangzhou, Nanjing, Changchun, Zhengzhou, Xi'an, Wuhan, Xining, Lanzhou, Guiyang, Nanning, Haikou, and Kunming). The results showed: (1) The questionnaire meets the criteria of an effective measurement tool and serves as an original investigative tool for affective diathesis of college students. (2) The college students’ affective diathesis has a multilevel structure. On the whole, the affective diathesis of college students in China is positive. The developmental level of moral affection and life affection is relatively higher, and the developmental level of interpersonal affection, aesthetic affection, rational affection and emotional intelligence were relatively lower. Affections of integrity, public benefit, dedication, exploration, learning happiness, self-confidence, forgiveness, intimacy, emotionally appealing, aesthetic for humanity, aesthetic for science and ability of emotional expression were still in urgent need of improvement. (3) A structural difference mainly existed between males and females. Females scored higher in intimacy, emotionally appealing and self-esteem, but males performed better on integrity, curiosity, exploration, self-confidence, aesthetic for science and emotional expression. (4) Those who received awards, reported achieving higher academic performance, or experienced no negative life events showed higher level of affective diathesis, especially reflected in self-confidence, achievements, learning happiness, self-improvement, happiness etc. (5) The factors affecting the affective diathesis development of the college students mainly derived from four aspects: individuals, families, schools and society. Strong interpersonal relationship, more public awareness, sound moral values, high self-expectations, democratic family education style et al. all had positive effects on college students’ affective diathesis. This investigation equips educators with abundant first-hand information on how to improve the affective diathesis of college students as well as for academics on the theoretical implications for affective diathesis research.
As a typical form of empathy, empathy for pain refers to the perception, judgment of others’ pain, as well as corresponding affective responses. Deficit in empathy for pain may lead to withdrawal, indifference to other’s pain or aggressive behavior.Some contextual factors, especially the observers’ traits, may have an influence on empathy for pain. Previous studies have focused on empathy for pain of special groups like physicians and offenders, but most of these studies are questionnaire surveys and there is little research on the cognitive neural mechanisms.Moreover, observing stimuli in different perspectives also affects empathy for pain, and whether this effect exists in special groups remains unknown. Investigating the capacity of empathy in violent offenders can deepen our understanding about the mechanisms of empathy and provide some supports for their training program. Using a picture-priming paradigm, the present studypresented painful and non-painful stimuli toviolent offenders and ordinary (control) participants and simultaneously recorded their ERP data. The experiment consisted of two blocks and the participants were asked to view stimuli in first-person and other-person perspectives, respectively. Painful or non-painful pictures were presented for 1000ms, which werefollowed by a fixationlasting randomly for 1500-1700ms. In order to make sure that the participants viewed the pictures carefully, only 10% pictures were randomly chosen and needed participants’ responses. These pictures were accompanied by a response screen showing that “Painful picture: F; Non-painful picture: J”. The screen disappeared after a button pressing.For the remained trials, the participants just needed to view pictures carefully. The results showedthat the latencies and amplitudes of N110, P2 and P300 were different between violent offenders and control group. When viewing painful pictures, violent offenders had longer latency of N110 and P2 than what, and the amplitude of P2 was larger than what. When they viewed pictures under other-person perspective they also had longer latency of N110 than what?. Furthermore, for the amplitude of P300, control grouphad smaller amplitude when viewing painful pictures in both perspectives, while for violent offenders this effect only existed under other-person perspective. Our results indicated that violent offenders might have lower capacity of empathy for pain than control group. The present study supports the Communications Model of empathy for pain and expands previous studies to some extent. This may also provide some empirical support for the training program of offenders. However, we also have some limitations that need further investigations in the future.
As a complex social, cultural and psychological phenomenon, mate selection has in recent years become a hot research topic in both psychology and sociology. Some studies have found that when it comes to mate selection, physical attractiveness of a romantic partner such as appearance, figure are more important to men than they are to women while ability, resources and personality of a romantic partner show an opposite pattern. However, this view has recently been challenged by researchers who propose that a partner’s physical attractiveness may be as important to women as it is to men (Eastwick, Eagly, Finkel, & Johnson, 2011; Eastwick & Finkel, 2008; Fisman, Iyengar, Kamenica, & Simonson, 2006). Choosing a lover is an important and complicated issue that deserves further study with experimental investigation. The present study manipulated the degree of face attractiveness and personality traits. We evaluated the partner choices made by both men and women. As for face attractiveness and personality traits, people think that beautiful people have more positive qualities, and their unique characteristics or qualities can get more favorable perception (Lorenzo, et al, 2010). On the other hand, people who have positive qualities are often judged as more beautiful (Gross, Crofton, 1977). To understand the influence of facial attractiveness and personality labels on men and women’s mate, we included the two independent variables in one experiment and examine their interactive effects on men and women's mate preferences. Chinese male faces and female faces along with Big-Five personality information materials were presented to 30 female students and 30 male students for rating of attractiveness and desirability as a lover (only for opposite-sex photos) .The results showed as that: (1) When seeing a photo of a beautiful opposite-sex face, men were more willing to have her as a lover than women. (2) Those people whose photos were labeled with positive personality were more likely chosen as lovers by women. (3) Compared with those labeled with negative personality, photos with positive personality were more likely to be chosen as lovers and such likelihood was clearly increased when the photos were more beautiful. (4) All five dimensions of Big-Five personalities influenced mate preferences of men and women, with the power gradually decreasing from conscientiousness, agreeableness, openness, emotional stability to extroversion. While women preferred extrovert men, whether or not women were extrovert had no effect on men’s mate preferences. These findings provide further evidence for understanding sex differences in mate selection.
In classical decision theory, choices are guided by the principle of value maximization, such that when offered a set of attributes or dimensions, a decision maker chooses the option with the highest value (value-based choice). In real life, however, people often choose options that will make them suffer a loss. To explain this behavior, Tang (2012) and Zheng (2012) proposed and demonstrated a so-called “worth-based choice” model, in which the decision maker chooses the option with the highest “worth” rather than the highest “value”. To explore what gives an option its worth, and to study the rationale underlying such a choice, we conducted two substudies, as described below. In Study 1, we created two scenarios — one in which a decision maker makes a “value-based choice” and the other in which a decision maker makes a “worth-based choice.” We recruited 134 subjects and assessed their responses to the two decision makers’ choices as a means of comparing the latent benefits associated with each type of choice. We found that decision makers who had suffered an offered loss when applying the “worth-based choice” would gain more in the long term by securing the good opinions of others. In contrast, decision makers who had maximized their immediate benefits by making a “value-based choice” would be subject to revenge or punishment later. These findings suggest that it is potential or deferred benefit that may lead people to make “worth-based choices”. Study 2 consisted of two substudies. The first study explored the underlying dimensions constantly considered by decision makers when assessing each option’s worth to make a “worth-based choice” (Study 2a). The second study examined the linear correlation between “worth-based choice” and real benefit (Study 2b) in a real-world setting. In Study 2a, a random sample of undergraduates and employees (N = 72) was surveyed to collect typical cases of “worth-based choices.” Exploratory factor analysis was then conducted with a random sample of 224 undergraduates and employees (aged between 18 and 60), and four factors (i.e., 惠(favor), 善(virtuous), 义(righteousness) and 法(law)) underlying “worth-based choice” were extracted. The four-factor construct was further proved to be reliable and valid by the results of a confirmatory factor analysis. In Study 2b, we used a sample of 178 salespersons in the real estate and pharmaceutical industries to compare the latent benefits generated by “value-based choice” and “worth-based choice”. The results confirmed our hypothesis that individuals who made a “worth-based choice” would gain more benefit later. We concluded that, in the “worth-based choice” model, though an individual may suffer an offered loss in the short term, he might gain more benefit in the long term. In the process, we managed to explain, for the first time, the philosophy reflected in a Chinese proverb, “chi kui shi fu” (suffering a loss is a blessing). The implications of the present study are also discussed.
The ability to intentionally forget emotional irrelevant or unwanted materials is vital for memory function. The item method, which is the one of two main variants of directed forgetting paradigm, is the typical approach to exploring the mechanisms of intentional forgetting in the laboratory. When the item method was used, the predominant explanation of directed forgetting effects emphasizes selective encoding, while evidence supporting inhibition control during encoding and retrieval is also observed. ERPs studies on directed forgetting during encoding attempt to seek inhibition evidence and separate encoding effort from encoding success. Many studies have found that the to-be-forgotten cues elicited early enhanced positive waves in frontal and prefrontal areas, indicating strong activation of inhibitory processes. Meanwhile, intentional forgetting involves different brain areas compared with unintentional forgetting and intentional remember. Most of the researches on directed forgetting of emotional materials showed that emotional stimuli are exempt from forgetting or have a diminished directed forgetting effect when compared with neutral stimuli. Unlike previous studies on directed forgetting of emotional events with neutral symbols as cues (eg, “RRRR” as the to-be-remembered cue and “FFFF” as the to-be-forgotten cue), the current study used emotional pictures as cues to create two experiment manipulations. The first manipulation used positive pictures as the to-be-remembered cues and negative pictures as the to-be-forgotten cues; the second used negative pictures as the to-be-remembered cues and positive pictures as the to-be-forgotten cues. The purpose of the two manipulations is to examine the electrophysiological correlates of the intentional forgetting of neutral nouns using the item-method directed forgetting paradigm. Twenty female undergraduate students participated in the experiment. During study phase, participants were instructed to remember half of a series of presented words (TBR) and to forget the other half (TBF) according the emotional picture cues. During test phase, they pressed one of the mouse buttons to indicate whether the word was presented at study phase or not. We used the behavioral recognition data to sort ERPs time-locked to the picture-cues into 4 conditions based on the combination of memory instruction and behavioral outcome: RR (TBR_hit), RF (TBR_miss), FR (TBF_hit) and FF (TBF_miss), to investigate the emotional effects on the 4 experimental conditions and the processes underlying successful implementations of intentions to forget (i.e., RF vs. FF ) and intentions to remember (i.e., RR vs. FR). Directed forgetting, that is reduced recognition of to-be-forgotten words, occurred for both positive picture as cues and negative conditions. At 350~600ms, it was found that positive picture as to-be-remembered cues elicited a more positive wave than negative ones (under the ‘RR’ and the ‘RF’ condition) in the middle frontal and central areas which are involved in the evaluation of the emotional valence of stimuli, and this result could reflect a preference toward pleasant pictures. But ERP amplitudes were larger for negative pictures compared to positive ones under the ‘FF’ condition in the left parietal region, which suggests weaker inhibition for the item under the condition of negative pictures as ‘FF’ cues. There were no significant differences between the positive and negative pictures under the ‘FR’ condition. Moreover, when the positive pictures are as cues, there were significant differences between the intentional and unintentional remember conditions (‘RR’ vs. ‘FR’) and between the intentional and unintentional forget conditions (‘RF’ vs. ‘FF), whereas when the negative pictures are as cues, no such comparisons were observed to be significant. Our results show that flexible control of memory may be effective even in conditions in which negative pictures were used as cues, although it requires more effort than that in conditions using positive pictures as cues. Moreover, positive emotion is more effective as to-be-forgotten cues.