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Current Directions in Psychological Science

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https://www.readbyqxmd.com/read/30197472/collective-motion-in-human-crowds
#1
William H Warren
The balletic motion of bird flocks, fish schools, and human crowds is believed to emerge from local interactions between individuals, in a process of self-organization. The key to explaining such collective behavior thus lies in understanding these local interactions. After decades of theoretical modeling, experiments using virtual crowds and analysis of real crowd data are enabling us to decipher the 'rules' governing these interactions. Based on such results, we build a dynamical model of how a pedestrian aligns their motion with that of a neighbor, and how these binary interactions are combined within a neighborhood in a crowd...
August 2018: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/30166778/climate-change-what-psychology-can-offer-in-terms-of-insights-and-solutions
#2
Paul A M Van Lange, Jeff Joireman, Manfred Milinski
Can psychological science offer evidence-based solutions to climate change? Using insights and principles derived from the literature on social dilemmas and human cooperation, we discuss evidence in support of three solutions: crossing the borders of thought, time, and space. First, borders of thought could be crossed by using persuasion that is concrete and tailored to local circumstances and by highlighting information about people's efforts as evidence against the myth of self-interest. Second, borders of time could be crossed by using kinship cues, which can help make the future less distant, and relatively uninvolved advisors, who may help make the future salient...
August 2018: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/30166777/from-empathy-to-apathy-the-bystander-effect-revisited
#3
Ruud Hortensius, Beatrice de Gelder
The bystander effect, the reduction in helping behavior in the presence of other people, has been explained predominantly by situational influences on decision making. Diverging from this view, we highlight recent evidence on the neural mechanisms and dispositional factors that determine apathy in bystanders. We put forward a new theoretical perspective that integrates emotional, motivational, and dispositional aspects. In the presence of other bystanders, personal distress is enhanced, and fixed action patterns of avoidance and freezing dominate...
August 2018: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/30166776/universality-reconsidered-diversity-in-making-meaning-of-facial-expressions
#4
Maria Gendron, Carlos Crivelli, Lisa Feldman Barrett
It has long been claimed that certain facial movements are universally perceived as emotional expressions. The critical tests of this universality thesis were conducted between 1969 and 1975 in small-scale societies in the Pacific using confirmation-based research methods. New studies conducted since 2008 have examined a wider sample of small-scale societies, including on the African and South American continents. They used more discovery-based research methods, providing an important opportunity for reevaluating the universality thesis...
August 2018: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/30122809/cognitive-maps-some-people-make-them-some-people-struggle
#5
Steven M Weisberg, Nora S Newcombe
The proposal that humans can develop cognitive maps of their environment has a long and controversial history. We suggest an individual-differences approach to this question instead of a normative one. Specifically, there is evidence that some people derive flexible map-like representations from information acquired during navigation whereas others store much less accurate information. Our research uses a virtual-reality paradigm in which two routes are learned and must be related to each other. It defines 3 groups: Integrators, Non-integrators, and Imprecise Navigators...
August 2018: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/29805202/visuospatial-working-memory-as-a-fundamental-component-of-the-eye-movement-system
#6
Stefan Van der Stigchel, Andrew Hollingworth
Humans make frequent movements of the eyes (saccades) to explore the visual environment. Here we argue that visuo-spatial working memory (VSWM) is a fundamental component of the eye movement system. Memory representations in VSWM are functionally integrated at all stages of orienting, from selection of the target, to maintenance of visual features across the saccade, to processes supporting the experience of perceptual continuity after the saccade, to the correction of gaze when the eyes fail to land on the intended object...
April 2018: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/29755213/stereotype-content-warmth-and-competence-endure
#7
Susan T Fiske
Two dimensions persist in social cognition, whether people are making sense of individuals or groups. The Stereotype Content Model terms the basic dimensions perceived warmth (trustworthiness, friendliness) and competence (capability, assertiveness). Measured reliably and validly, these Big Two dimensions converge across methods: survey, cultural, laboratory, and biobehavioral approaches. Generality across place, levels, and time further support the framework. Parallel pairs have emerged repeatedly over the history of psychology and in current theories...
April 2018: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/29706726/neuroforecasting-aggregate-choice
#8
Brian Knutson, Alexander Genevsky
Advances in brain-imaging design and analysis have allowed investigators to use neural activity to predict individual choice, while emerging Internet markets have opened up new opportunities for forecasting aggregate choice. Here, we review emerging research that bridges these levels of analysis by attempting to use group neural activity to forecast aggregate choice. A survey of initial findings suggests that components of group neural activity might forecast aggregate choice, in some cases even beyond traditional behavioral measures...
April 2018: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/29713124/not-noble-savages-after-all-limits-to-early-altruism
#9
Karen Wynn, Paul Bloom, Ashley Jordan, Julia Marshall, Mark Sheskin
Many scholars draw on evidence from evolutionary biology, behavioral economics, and infant research to argue that humans are "noble savages", endowed with indiscriminate kindness. We believe this is mistaken. While there is evidence for an early-emerging moral sense - even infants recognize and favor instances of fairness and kindness amongst third parties - altruistic behaviors are selective from the start. Babies and young children favor those who have been kind to them in the past, and favor familiar individuals over strangers...
February 2018: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/29422722/sleeping-in-a-brave-new-world-opportunities-for-improving-learning-and-clinical-outcomes-through-targeted-memory-reactivation
#10
Ken A Paller
Neuroscientific insights into learning and memory have mostly concerned input and output, but intervening processing during the time between acquisition and retrieval is also critical. Indeed, intervening memory reactivation may regulate memory longevity, and a growing body of evidence implicates sleep in changing memory storage. For example, subtle auditory stimulation can be used experimentally to selectively encourage memory reactivation during sleep, which thereby improves learning. Much remains to be elucidated about how learning depends on sleep...
December 2017: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/29276345/the-psychology-of-conspiracy-theories
#11
Karen M Douglas, Robbie M Sutton, Aleksandra Cichocka
What psychological factors drive the popularity of conspiracy theories , which explain important events as secret plots by powerful and malevolent groups? What are the psychological consequences of adopting these theories? We review the current research and find that it answers the first of these questions more thoroughly than the second. Belief in conspiracy theories appears to be driven by motives that can be characterized as epistemic (understanding one's environment), existential (being safe and in control of one's environment), and social (maintaining a positive image of the self and the social group)...
December 2017: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/29276344/does-far-transfer-exist-negative-evidence-from-chess-music-and-working-memory-training
#12
Giovanni Sala, Fernand Gobet
Chess masters and expert musicians appear to be, on average, more intelligent than the general population. Some researchers have thus claimed that playing chess or learning music enhances children's cognitive abilities and academic attainment. We here present two meta-analyses assessing the effect of chess and music instruction on children's cognitive and academic skills. A third meta-analysis evaluated the effects of working memory training-a cognitive skill correlated with music and chess expertise-on the same variables...
December 2017: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/29398789/the-social-side-of-sleep-elucidating-the-links-between-sleep-and-social-processes
#13
Amie M Gordon, Wendy Berry Mendes, Aric A Prather
Sleep problems have become a public health epidemic with recent data suggesting that over 69% of US adults get less sleep than they need. Despite the important role that sleep plays in our lives, sleep as a variable of interest in interpersonal processes has been historically absent from the psychological literature. Recently, however, researchers have shed some light on the link between sleep and a wide array of social processes. This work illuminates the important role that sleep plays in our social experiences, from basic social perception to complex social interactions...
October 2017: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/29170606/religious-communities-and-human-flourishing
#14
Tyler J VanderWeele
Participation in religious services is associated with numerous aspects of human flourishing, including happiness and life satisfaction, mental and physical health, meaning and purpose, character and virtue, and close social relationships. Evidence for the effects of religious communities on these flourishing outcomes now comes from rigorous longitudinal study designs with extensive confounding control. The associations with flourishing are much stronger for communal religious participation than for spiritual-religious identity or for private practices...
October 2017: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/28943723/new-insights-into-the-development-of-human-tool-use
#15
Jeffrey J Lockman, Björn A Kahrs
If tool use requires higher-level cognitive abilities, how is it that many animals show the capacity to use tools? New research on the development of human tool use offers a way to resolve this paradox. The research suggests that there is a developmental synergy between affordance detection and motor learning: As juveniles continually explore affordances entailed by object-surface combinations in real time, they tune the actions that will be incorporated into tool use over developmental time. We illustrate these ideas with research on how object banging in infancy serves as the motor substrate for later developing percussive tool use...
August 2017: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/28808359/electronic-health-records-and-improved-patient-care-opportunities-for-applied-psychology
#16
Raj Ratwani
Healthcare is undergoing an unprecedented technology transition from paper medical records to electronic health records (EHRs). While the adoption of EHRs holds tremendous promise for improving efficiency, quality and safety, there have been numerous challenges that have been largely centered on the technology not meeting the cognitive needs of the clinical end-users. Clinicians are experiencing increased stress and frustration, and new safety hazards have been introduced. There is a significant opportunity for applied psychologists to address many of these challenges...
August 2017: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/29606807/social-vision-applying-a-social-functional-approach-to-face-and-expression-perception
#17
Reginald B Adams, Daniel N Albohn, Kestutis Kveraga
A social-functional approach to face processing comes with a number of assumptions. First, given that humans possess limited cognitive resources, it assumes that we naturally allocate attention to processing and integrating the most adaptively relevant social cues. Second, from these cues, we make behavioral forecasts about others in order to respond in an efficient and adaptive manner. This assumption aligns with broader ecological accounts of vision that highlight a direct action-perception link, even for nonsocial vision...
June 2017: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/29307959/computational-models-of-face-perception
#18
Aleix M Martinez
Faces are one of the most important means of communication in humans. For example, a short glance at a person's face provides information on identity and emotional state. What are the computations the brain uses to solve these problems so accurately and seemingly effortlessly? This article summarizes current research on computational modeling, a technique used to answer this question. Specifically, my research studies the hypothesis that this algorithm is tasked to solve the inverse problem of production. For example, to recognize identity, our brain needs to identify shape and shading image features that are invariant to facial expression, pose and illumination...
June 2017: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/28943722/from-faces-to-prosocial-behavior-cues-tools-and-mechanisms
#19
Ralph Adolphs, Anita Tusche
In this review we ask how looking at people's faces can influence prosocial behaviors towards them. Components of this process have often been studied by disparate literatures: one focused on perception and judgment of faces, using both psychological and neuroscience approaches; and a second focused on actual social behaviors, as studied in behavioral economics and decision science. Bridging these disciplines requires a more mechanistic account of how processing of particular face attributes or features influences social judgments and behaviors...
June 1, 2017: Current Directions in Psychological Science
https://www.readbyqxmd.com/read/28751824/face-race-processing-and-racial-bias-in-early-development-a-perceptual-social-linkage
#20
Kang Lee, Paul C Quinn, Olivier Pascalis
Infants have asymmetrical exposure to different types of faces (e.g., more human than other-species, more female than male, and more own-race than other-race). What are the developmental consequences of such experiential asymmetry? Here we review recent advances in research on the development of cross-race face processing. The evidence suggests that greater exposure to own- than other-race faces in infancy leads to developmentally early perceptual differences in visual preference, recognition, category formation, and scanning of own- and other-race faces...
June 2017: Current Directions in Psychological Science
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