Children tell white lies to make others feel better

We investigated whether children tell white lies simply out of politeness or as a means to improve another person's mood. A first experimental phase probed children's individual insight to use white lies when prosocial behaviour was called for. We compared a situation in which a person had expressed sadness about her artwork and the goal was to make her feel better (Sad condition) with a situation in which a person was indifferent about her work (Neutral condition). Children at 7 years and older were more likely to tell a white lie than the blunt truth in the Sad over the Neutral condition. Five‐year‐olds showed only a trend. A second phase tested whether children selectively use white lie telling after it was modelled by an adult. Results showed that after modelling, children from all age groups were significantly more likely to use white lies in the Sad condition than in the Neutral condition. Taken together, these results show that children are attentive to another person's affective states when choosing whether to tell a white lie or tell the truth. We discuss the emergence of this behaviour in relation to children's developing social cognition and the increasing sophistication of children's prosocial behaviour.     

Analyzing anger: how to make people mad

Does simple displeasure cause anger without appraisals or agency attributions? The authors offer 8 observations: (a) Appraisal theory also predicts that displeasure promotes anger, (b) An emotion of frustration can be usefully distinguished from anger, (c) Aggressive reactions to norm violations among animals suggest that they too distinguish bad behavior from bad outcomes, (d) Attributions to agency are perceptual and automatic in social situations, (e) It is tenuous to argue that agency attributions are enacted in angry aggression, but absent in anger elicitation. (f) The contextualized meanings of expressive movements, rather than movements themselves, elicit emotion, (g) Expressions may be better seen as constituents than as causes of emotions, (h) Cognitive components of emotion generally come before, not after, eliciting events.     

True lies: Self-stabilization without self-deception

Self-deception entails apparent conceptual paradoxes and poses the dilemma between two competing needs: the need for stability of the self-concept, on the one hand, and the need to accept reality, on the other. It is argued, first, that conceptual difficulties can be avoided by distinguishing two levels of explanation. Whereas, in a personal language, “the person” deceives him- or her-self, a cognitive (“subpersonal”) approach explains this self-deception by reference to the interplay of cognitive processes of which the person is not aware. Second, the tension between stability and adjustment of the self can be resolved by self-immunization, which maintains the stability of central self-conceptions by adjusting peripheral aspects and their diagnostic value for the central concepts. Processes of self-immunization were investigated in a series of studies operating on both levels of explanation. Implications for psychological explanations of personal phenomena such as self-images and self-insight are discussed.     

Children creating language: how Nicaraguan sign language acquired a spatial grammar

It has long been postulated that language is not purely learned, but arises from an interaction between environmental exposure and innate abilities. The innate component becomes more evident in rare situations in which the environment is markedly impoverished. The present study investigated the language production of a generation of deaf Nicaraguans who had not been exposed to a developed language. We examined the changing use of early linguistic structures (specifically, spatial modulations) in a sign language that has emerged since the Nicaraguan group first came together. In under two decades, sequential cohorts of learners systematized the grammar of this new sign language. We examined whether the systematicity being added to the language stems from children or adults; our results indicate that such changes originate in children aged 10 and younger. Thus, sequential cohorts of interacting young children collectively possess the capacity not only to learn, but also to create, language.     

Learning a second language by playing a game

Game‐like educational apps are intended to boost learner motivation leading to better learning outcomes. To test this idea about the value of gamification, college students (n = 64) learned Italian by playing the online language learning game, Duolingo at home for seven sessions, or learned the same material through watching an online slideshow for seven sessions. Although the groups did not differ significantly on achievement posttests, the Duolingo group rated their learning experience as significantly more enjoyable (d = 0.77), more appealing (d = 1.17), and less difficult (d = 0.51), and was significantly more willing to continue with similar learning experiences (d = 1.39). Overall, these results point to the motivational and affective benefits of Duolingo as a promising alternative to more traditional methods for students who may require additional motivation not to disengage from the material.     

Effects of making errors in learning a foreign language

ABSTRACT

Kornell, Hays, and Bjork ([2009]. Unsuccessful retrieval attempts enhance subsequent learning. Journal of Experimental Psychology: Learning, Memory, and Cognition, 35, 989–998) showed that incorrect guesses do not necessarily harm and might even improve the retention of information on a subsequent test. We sought to replicate the finding using educationally relevant stimuli. In two experiments, our participants either translated sentences in a foreign language receiving immediate feedback (errorful condition), or copied and studied the correct translation (errorless condition). After this training phase, a final test with the same sentences showed that translating sentences wrongly during training did not lower the accuracy of the errorful as compared to the errorless condition. Overall there was evidence that errorful training produced superior learning of the meaning and grammar of the foreign language sentences. The results support the idea that search processes activate a greater network of related knowledge in the errorful than in the errorless condition.     

Understanding reading as a form of language-use: A language game hypothesis

Reading research and research on conversation have followed different paths: While the research program for reading committed itself to a relatively static view of language, where objective text properties serve to elicit specific effects on cognition and behavior of a reader, research on conversation has embraced a language-use perspective, where language is primarily seen as a dynamic, context dependent process. In this essay I contrast these two perspectives, and argue that in order to reach a unified understanding of natural language – be it reading, talking, or conversing – one needs to adopt a language-use perspective. Furthermore, I describe how reading can be seen as a form of language-use, and how the current landscape of research on reading can be re-interpreted in terms of a dynamic, context-sensitive perspective on language. In particular, I propose that the concept of ‘language games’ serves as a good starting point to conceive reading as a form of language-use, describe how one can derive first concrete hypotheses by re-interpreting reading in terms of language games, and show how they can be readily operationalized using tools from dynamic systems analysis.     

Detecting true lies: police officers' ability to detect suspects' lies

Ninety-nine police officers, not identified in previous research as belonging to groups that are superior in lie detection, attempted to detect truths and lies told by suspects during their videotaped police interviews. Accuracy rates were higher than those typically found in deception research and reached levels similar to those obtained by specialized lie detectors in previous research. Accuracy was positively correlated with perceived experience in interviewing suspects and with mentioning cues to detecting deceit that relate to a suspect's story. Accuracy was negatively correlated with popular stereotypical cues such as gaze aversion and fidgeting. As in previous research, accuracy and confidence were not significantly correlated, but the level of confidence was dependent on whether officers judged actual truths or actual lies and on the method by which confidence was measured.     

How and how not to make predictions with temporal Copernicanism

Gott (Nature 363:315–319, 1993) considers the problem of obtaining a probabilistic prediction for the duration of a process, given the observation that the process is currently underway and began a time t ago. He uses a temporal Copernican principle according to which the observation time can be treated as a random variable with uniform probability density. A simple rule follows: with a 95% probability,

Make the first move: how infants learn about self-propelled objects

In 3 experiments, the author investigated 16- to 20-month-old infants' attention to dynamic and static parts in learning about self-propelled objects. In Experiment 1, infants were habituated to simple noncausal events in which a geometric figure with a single moving part started to move without physical contact from an identical geometric figure that possessed a single static part. Infants were then tested with an event in which the parts of the objects were switched. In Experiments 2 and 3, infants were habituated and tested with identical events except that the part possessed by each object during habitation was switched relative to the first experiment. Results of the experiments revealed that 16-month-olds failed to encode the relation between an object's part and its onset of motion, 18-month-olds were unconstrained in the relations involving self-propulsion that they would encode, and 20-month-olds were constrained in the relations they would encode. The results are discussed with regard to the developmental trajectory of learning about motion properties and the mechanism involved in early concept acquisition.     

Poetry and song in a language without sound

We examine distinctive characteristics of a primary language (American Sign Language) which is manual-visual rather than oral-aural. It is proposed that attributes of the mode of this language predispose not only the language itself but also its art forms to certain special characteristics. An analysis is presented of some instances of ‘art-sign’, a poetic tradition developing within our own time, where gestural analogs are suggested to poetry and perhaps even to song.     

First things first: infants make good use of the sympathetic rhythm of imitation,without reason or language

Research on communication with infants, including newborns, has demonstrated that imitations in great variety play many different parts, and with emotions of interest and pleasure. Matching another's actions may seek attention and provoke reply, accept or reject advances, express admiration or mockery. It seems best to regard imitating as one way that persons express and receive sympathetic awareness, one manifestation of the intuitive readiness to move rhythmically with others in games of sociability. Infants exhibit growing awareness of how to cooperate with others in gaining knowledge and skills. The intersubjective intuitions that are active early in life and that build trust and companionship must be significant for therapists who work with young patients for whom communication is difficult. Imitating and accepting imitations can build reciprocal confidence.     

Language of lies in prison: linguistic classification of prisoners' truthful and deceptive natural language

Linguistic Inquiry and Word Count (LIWC) software was used to code truthful and deceptive words in prisoners' natural language. Reality Monitoring (RM) and Newman, Pennebaker, Berry, & Richards' (NP, 2003) models were used. NP indicates that lies contain fewer self‐references, other references, and exclusive words, and higher numbers of negative emotion and motion words. Higher sensory, spatial, temporal and affective RM terms were predicted for truths, and more cognitive mechanism words were predicted for lies. The RM model's hit rate was 71.1% and discriminability was 1.11 without spatial words, which were surprisingly higher in lies than in truth statements, and the NP model was 69.7%, d′ = 0.99. The software models were contrasted with humans' hit rates, and younger prisoners had 71% hits, d′ = 0.22, but older prisoners had 50% hits, d′ = 0.90. The software set unbiased criteria (β), but younger prisoners were biased in setting their criteria when judging statement veracity, β = ?0.34. Without other references, found to be higher in truths than in lies, NP classified 59% of statements correctly. Copyright © 2005 John Wiley & Sons, Ltd.     

Something in the way we move: Motion dynamics, not perceived sex, influence head movements in conversation

During conversation, women tend to nod their heads more frequently and more vigorously than men. An individual speaking with a woman tends to nod his or her head more than when speaking with a man. Is this due to social expectation or due to coupled motion dynamics between the speakers? We present a novel methodology that allows us to randomly assign apparent identity during free conversation in a video-conference, thereby dissociating apparent sex from motion dynamics. The method uses motion-tracked synthesized avatars that are accepted by naive participants as being live video. We find that 1) motion dynamics affect head movements but that apparent sex does not; 2) judgments of sex are driven almost entirely by appearance; and 3) ratings of masculinity and femininity rely on a combination of both appearance and dynamics. Together, these findings are consistent with the hypothesis of separate perceptual streams for appearance and biological motion. In addition, our results are consistent with a view that head movements in conversation form a low level perception and action system that can operate independently from top-down social expectations.