Basic-level visual similarity and category specificity

The role of visual crowding in category deficits has been widely discussed (e.g.,;; ). Most studies have measured overlap at the superordinate level (compare different examples of 'animal') rather than at the basic level (compare different examples of 'dog'). In this study, we therefore derived two measures of basic-level overlap for a range of categories. The first was a computational measure generated by a self-organising neural network trained to process pictures of living and non-living things; the second was a rating of perceived visual similarity generated by human subjects to the item names. The computational measure indicated that the pattern of crowded/uncrowded does not honour a living/non-living distinction. Nevertheless, different superordinates showed varied degrees of basic-level overlap, suggesting that specific token choice affects some superordinates more than others e.g., individual fruit and vegetable tokens show greater variability than any other items, while tools and vehicles produce more reliable or overlapping basic-level visual representations. Finally, subject ratings correlated significantly with the computational measures indicating that the neural model represents structural properties of the objects that are psychologically meaningful.     

Who drives divergence? Identity signaling, outgroup dissimilarity, and the abandonment of cultural tastes

People often diverge from members of other social groups: They select cultural tastes (e.g., possessions, attitudes, or behaviors) that distinguish them from outsiders and abandon tastes when outsiders adopt them. But while divergence is pervasive, most research on the propagation of culture is based on conformity. Consequently, it is less useful in explaining why people might abandon tastes when others adopt them. The 7 studies described in this article showed that people diverge to avoid signaling undesired identities. A field study, for example, found that undergraduates stopped wearing a particular wristband when members of the "geeky" academically focused dormitory next door started wearing them. Consistent with an identity-signaling perspective, the studies further showed that people often diverge from dissimilar outgroups to avoid the costs of misidentification. Implications for social influence, identity signaling, and the popularity and diffusion of culture are discussed.     

The instantiation principle re-evaluated

Three experiments are presented in which different aspects concerning Heit and Barsalou's (1996) instantiation principle were investigated. Mean typicalities of subordinate categories within superordinates were predicted very accurately for all investigated concepts. Multiple instantiations were shown to yield somewhat better predictions than single instantiation. The instantiation principle also successfully predicted mean typicalities on a different level (i.e., in lower-level concepts). An alternative account of Heit and Barsalou's findings was also proven wrong. Finally, correspondence between empirically obtained and predicted standard deviations is argued to be dubious, because of several possible sources of bias in the observed and predicted values.     

Developmental Changes in Strategies for Gathering Evidence About Biological Kinds

How do people gather samples of evidence to learn about the world? Adults often prefer to sample evidence from diverse sources—for example, choosing to test a robin and a turkey to find out if something is true of birds in general. Children below age 9, however, often do not consider sample diversity, instead treating non-diverse samples (e.g., two robins) and diverse samples as equivalently informative. The current study (N = 247) found that this discontinuity stems from developmental changes in standards for evaluating evidence—younger children chose to learn from samples that best approximate idealized views of what category members are supposed to be like (e.g., the fastest cheetahs), with a gradual shift across age toward samples that cover more within-category variation (e.g., cheetahs of varying speeds). These findings have implications for the relation between conceptual structure and inductive reasoning, and for the mechanisms underlying inductive reasoning more generally.     

The role of similarity in deductive categorical inference

The category inclusion rule specifies that categories inherit the properties of their superordinates. For example, given thatall metals are pentavalent, it can be concluded thatall iron is pentavalent. Sloman (1998) showed that people do not fully endorse conclusions that follow from the category inclusion rule. He claims that people rely on the similarity between the premise and the conclusion categories (metals andiron), rather than applying the category inclusion rule. By allowing reasoners to rate their certainty for category relations (e.g.,iron is metal), as well as for conclusions, the present study shows that similarity has only an indirect effect on the certainty of conclusions: Reasoners are more certain that similar categories have a category inclusion relation, and this in turn affects the certainty of conclusions based on this relation.     

Lexical access in younger and older adults: the case of the mass/count distinction.

Although lexicosemantic deficits are not typically seen in older adults, some studies indicate that age-related changes in semantic processing may occur. We had groups of older and younger adults perform speeded lexical decision on mass (e.g., honey), count (e.g., car), and dual nouns, which may be either mass or count (e.g., lamb). Singular dual nouns engendered significantly faster response times in older adults than mass and count nouns, whereas younger adults manifested similar response times to count and dual nouns. These results point toward a three-way distinction in the lexicon between mass, count, and dual nouns. Older adults appear to treat a larger set of nouns as dual than do younger adults. This may be due to awareness of the mass/count ambiguity present in a greater number of lexical items, as a result of their greater linguistic experience. Alternatively, in order to conserve processing resources, older adults may not activate mass/count information when recognizing a dual noun unless a mass or count reading is forced by context.     

Strategy combination during execution of memory strategies in young and older adults

The present study investigated whether people can combine two memory strategies to encode pairs of words more efficiently than with a single strategy, and age-related differences in such strategy combination. Young and older adults were asked to encode pairs of words (e.g., satellite-tunnel). For each item, participants were told to use either the interactive-imagery strategy (e.g., mentally visualising the two words and making them interact), the sentence-generation strategy (i.e., generate a sentence linking the two words), or with strategy combination (i.e., generating a sentence while mentally visualising it). Participants obtained better recall performance on items encoded with strategy combination than on items encoded with interactive-imagery or sentence-generation strategies. Moreover, we found age-related decline in such strategy combination. These findings have important implications to further our understanding of execution of memory strategies, and suggest that strategy combination occurs in a variety of cognitive domains.     

The Divorce Process and Child Adaptation Trajectory Typology (DPCATT) Model: The Shaping Role of Predivorce and Postdivorce Interparental Conflict

Divorce has been conceptualized as a process. Research has extensively demonstrated that it is pre/postdivorce family environment factors that primarily account for the variability in children’s adaptation over parental divorce process rather than the legal divorce per se. Amongst various factors, interparental conflict has been consistently identified as a prominent one. Surprisingly, a single source is still lacking that comprehensively synthesizes the extant findings. This review fills this gap by integrating the numerous findings across studies into a more coherent Divorce Process and Child Adaptation Trajectory Typology (DPCATT) Model to illustrate that pre/postdivorce interparental conflict plays crucial roles in shaping child adaptation trajectories across parental divorce process. This review also summarizes the mechanisms (e.g., child cognitive and emotional processes, coparenting, parent–child relations) via which pre/postdivorce interparental conflict determines these trajectories and the factors (e.g., child gender and age, child coping, grandparental support) that interact with pre/postdivorce interparental conflict to further complicate these trajectories. In addition, echoing the call of moving beyond the monolithic conceptualization of pre/postdivorce interparental conflict, we also review studies on the differential implications of different aspects (e.g., frequency versus intensity) and types (e.g., overt versus covert) of interparental conflict for child adjustment. Last, limitations of prior studies and avenues for future research are discussed. The proposed framework may serve as a common knowledge base for researchers to compare/interpret results, detect cutting edges of the fields, and design new studies. The specificity, complexity, nuance, and diversity inherent within our proposed model await to be more fully revealed.

     

Events and the ontology of individuals: verbs as a source of individuating mass and count nouns

What does mass-count syntax contribute to the interpretation of noun phrases (NPs), and how much of NP meaning is contributed by lexical items alone? Many have argued that count syntax specifies reference to countable individuals (e.g., cats) while mass syntax specifies reference to unindividuated entities (e.g., water). We evaluated this claim using the quantity judgment method, and tested the interpretation of words used in mass and count syntax that described either protracted, "durative" events (e.g., mass: some dancing; count: a dance), or instantaneous, "punctual" events (e.g., mass: some jumping; count: a jump). For durative words, participants judged, for example, that six brief dances are more dances but less dancing than two long dances, thus showing a significant difference in their interpretation of the count and mass usages. However, for punctual words, participants judged, for example, that six small jumps are both more jumps and more jumping than two long jumps, resulting in no difference due to mass-count syntax. Further, when asked which dimensions are important for comparing quantities of durative and punctual events, participants ranked number as first in importance for durative and punctual words presented in count syntax, but also for punctual words presented in mass syntax. These results indicate that names for punctual events individuate when used in either mass or count syntax, and thus provide evidence against the idea that mass syntax forces an unindividuated construal. They also indicate that event punctuality as encoded by verbs is importantly linked to the individuation of NPs, and may access a common underlying ontology of individuals.     

Subgoals as substitutes or complements: the role of goal accessibility

The self-regulation process often involves breaking an ongoing goal (e.g., keeping in shape) into many individual, constituent subgoals that monitor actual actions (e.g., eating healthy meals, going to the gym). The article examines how pursuing each of these subgoals may influence subsequent goal pursuit. The authors show that when people consider success on a single subgoal, additional actions toward achieving a superordinate goal are seen as substitutes and are less likely to be pursued. In contrast, when people consider their commitment to a superordinate goal on the basis of initial success on a subgoal, additional actions toward achieving that goal may seem to be complementary and more likely to be pursued. These predictions were tested in four studies that explored the conditions under which subgoals attainment have a counterproductive versus favorable effect on further pursuit of similar actions.     

Perceptions of married life among single never‐married,single ever‐married,and married adults

With the increasing prevalence of single adults in the United States, perceptions of marriage as the relationship “gold standard” may be diminishing. In this study (N = 6,576), we explored perceptions of married life in three subgroups of participants: Those who have never married, ever married, and currently married. Across subgroups, most did not perceive married life more positively than single life in external/tangible domains (e.g., more friends), but did in emotional experiences and frame of mind (e.g., contentment). These findings suggest conceptualizations of marriage may be changing to be less positive or less discrepant from conceptualizations of single life. However, these findings also suggest that people continue to view marital relationships as a positive source of emotional experience and support.     

Prayer Beliefs and Change in Life Satisfaction Over Time

A considerable number of studies have focused on the relationship between prayer, health, and well-being. But the influence of some types of prayer (e.g., petitionary prayer) has received more attention than others. The purpose of this study is to examine an overlooked aspect of prayer: trust-based prayer beliefs. People with this orientation believe that God knows that best way to answer a prayer and He selects the best time to provide an answer. Three main findings emerge from data that were provided by a nationwide longitudinal survey of older people reveals. First, the results reveal that Conservative Protestants are more likely to endorse trust-based prayer beliefs. Second, the findings suggest that these prayer beliefs tend to be reinforced through prayer groups and informal support from fellow church members. Third, the data indicate that stronger trust-based prayer beliefs are associated with a greater sense of life satisfaction over time.     

The game of the name: An examination of linguistic reference after brain damage

Two aspects of naming have generally been examined in aphasics: the appreciation of a single property of a concept and the ability to use the names of fully elaborated concepts. In applying to aphasics a recently proposed model of semantic organization—one which allows the simultaneous examination of these two aspects—two studies were conducted: Anterior and posterior aphasics were asked (1) to name members of superordinate categories, their responses being converted into prototypicality scores (the degree to which a member of a category resembles an ideal member of that category) and (2) to differentiate between more or less prototypical members of a category and their superordinates. The results revealed that, while anterior and posterior aphasics differ in their use of the names representing fully elaborated concepts, these groups show no differences in terms of the appreciation of a single property of a concept. The implications of these findings for reference were discussed.     

What young children think about the relationship between language variation and social difference

Previous work suggests that preschoolers understand that members of some social groups (e.g., based on occupation or gender) speak in distinct ways, but do not understand that members of other social groups (e.g., based on race, culture, or nationality) speak different languages. In these four studies we explored preschool children's inferences about language and social group membership. In Study 1 we found that preschoolers believed that minority race individuals, people wearing unfamiliar clothing, or people living in unfamiliar dwellings were more likely to speak an unfamiliar foreign language than to speak English. Studies 2A and 2B showed that children do not map social group differences to language for all social categories. Specifically, children were more likely to attribute language differences to racial rather than age differences and were more likely to map differences in music preference onto age than racial differences. Results of Study 3 showed children's inferences about language and social group differences were not derived from differences in intelligibility. Study 4 provides insight into why children readily make these language to social kind mappings by identifying a common property that both broad social kinds and distinct languages are thought to share. Together these studies provide evidence that even preschoolers may be coordinating knowledge across content domains in a coherent and meaningful way that underwrites the projection of existing knowledge to unknown instances.     

Student Service Members/Veterans’ Mental Health: Who Is at a Greater Risk for Posttraumatic Stress Symptoms on College Campuses?

Using a cross-sectional design, this study surveyed 144 students on campus who are service members and veterans to determine whether posttraumatic stress (PTS) symptoms are significantly correlated with demographic factors (e.g., age, race and marital status), risk factors (e.g., military branch and combat exposure), and resources (e.g., social support and religiosity). The results confirm previous findings on correlates of PTS symptoms, provide new information about service members on campus that are at a greater risk for PTS and highlight resources that are associated with reduced PTS symptoms. These findings not only give institutions of higher learning insight into identifying specific demographics that are at a greater risk for PTS symptoms on college campuses, but also point to ways of supporting student service members/veterans by accurately targeting existing resources to the most affected populations.     

Belief in COVID-19 misinformation: Hopeful claims are rated as truer

Misinformation surrounding COVID-19 spread rapidly and widely, posing a significant threat to public health. Here, we examined whether some types of misinformation are more believable than others, to the extent that they offer people hope in uncertain times. An initial group of subjects rated a series of COVID-19 misinformation statements for whether each made them feel more or less hopeful (if true). Based on these ratings, we selected two sets of misinformation that differed in their average rated hopefulness; the two sets did not differ in word length or reading ease. In two studies, people rated their belief in each statement. Results from both studies revealed that people rated the more hopeful misinformation (e.g., COVID cures and prevention methods) as truer than less hopeful misinformation (e.g., transmission vectors). These findings are consistent with a motivated reasoning account of misinformation acceptance.     

The effect of culture on perspective taking

People consider the mental states of other people to understand their actions. We evaluated whether such perspective taking is culture dependent. People in collectivistic cultures (e.g., China) are said to have interdependent selves, whereas people in individualistic cultures (e.g., the United States) are said to have independent selves. To evaluate the effect of culture, we asked Chinese and American pairs to play a communication game that required perspective taking. Eye-gaze measures demonstrated that the Chinese participants were more tuned into their partner's perspective than were the American participants. Moreover, Americans often completely failed to take the perspective of their partner, whereas Chinese almost never did. We conclude that cultural patterns of interdependence focus attention on the other, causing Chinese to be better perspective takers than Americans. Although members of both cultures are able to distinguish between their perspective and another person's perspective, cultural patterns afford Chinese the effective use of this ability to interpret other people's actions.     

Judging near and distant virtue and vice

We propose that people judge immoral acts as more offensive and moral acts as more virtuous when the acts are psychologically distant than near. This is because people construe more distant situations in terms of moral principles, rather than attenuating situation-specific considerations. Results of four studies support these predictions. Study 1 shows that more temporally distant transgressions (e.g., eating one’s dead dog) are construed in terms of moral principles rather than contextual information. Studies 2 and 3 further show that morally offensive actions are judged more severely when imagined from a more distant temporal (Study 2) or social (Study 3) perspective. Finally, Study 4 shows that moral acts (e.g., adopting a disabled child) are judged more positively from temporal distance. The findings suggest that people more readily apply their moral principles to distant rather than proximal behaviors.