scholarly journals Young children’s trust in the false testimony of ingroup versus outgroup speakers.

2021 ◽  
Author(s):  
Kyla McDonald
Keyword(s):  
Young Children ◽  
Social Group ◽  
Foreign Accent ◽  
Unique Contribution ◽  
English Speaker ◽  
Native English Speaker ◽  
Developmental Shift ◽  
The One ◽  
Different Levels

The present research explores whether young children display different levels of trust in the testimony of speakers from their own social group (ingroups) versus another social group (outgroups). Three- and 4-year-old children watched through a window as an adult hid a toy in one of three containers. The adult then told the child that she had put the toy in a container different from the one where it was actually hidden (i.e., false testimony). At the end the child was asked to retrieve the toy. The adult was either a Caucasian, native English speaker ingroup) or an Asian English speaker with a noticeable foreign accent (outgroup). Four-year-old children were credulous to the false testimony of the ingroup speaker, despite their firsthand observations, but were skeptical and relied on their own observations when the false testimony was provided by the outgroup speaker. In contrast, 3-year-old children remained credulous to the false testimony of both speakers. These findings were discussed in relation to children’s early preferences for ingroup members and the developmental shift in skepticism displayed by 4-year-old, but not 3-year-old children. This research will make a unique contribution to our understanding of how young children selectively learn from other people and why they remain credulous to some speakers, but not to others.

scholarly journals Young children’s trust in the false testimony of ingroup versus outgroup speakers.

2021 ◽  
Author(s):  
Kyla McDonald
Keyword(s):  
Young Children ◽  
Social Group ◽  
Foreign Accent ◽  
Unique Contribution ◽  
English Speaker ◽  
Native English Speaker ◽  
Developmental Shift ◽  
The One ◽  
Different Levels

The present research explores whether young children display different levels of trust in the testimony of speakers from their own social group (ingroups) versus another social group (outgroups). Three- and 4-year-old children watched through a window as an adult hid a toy in one of three containers. The adult then told the child that she had put the toy in a container different from the one where it was actually hidden (i.e., false testimony). At the end the child was asked to retrieve the toy. The adult was either a Caucasian, native English speaker ingroup) or an Asian English speaker with a noticeable foreign accent (outgroup). Four-year-old children were credulous to the false testimony of the ingroup speaker, despite their firsthand observations, but were skeptical and relied on their own observations when the false testimony was provided by the outgroup speaker. In contrast, 3-year-old children remained credulous to the false testimony of both speakers. These findings were discussed in relation to children’s early preferences for ingroup members and the developmental shift in skepticism displayed by 4-year-old, but not 3-year-old children. This research will make a unique contribution to our understanding of how young children selectively learn from other people and why they remain credulous to some speakers, but not to others.

Contending with foreign accent in early word learning*

2011 ◽  
Vol 38 (5) ◽  
pp. 1096-1108 ◽  
Author(s):  
RACHEL SCHMALE ◽  
GEORGE HOLLICH ◽  
AMANDA SEIDL
Keyword(s):  
Word Learning ◽  
Irrelevant Information ◽  
Developmental Changes ◽  
Foreign Accent ◽  
English Learning ◽  
English Speaker ◽  
Relative Ease ◽  
Native English Speaker ◽  
Phonetic Detail ◽  
The Impact

ABSTRACTBy their second birthday, children are beginning to map meaning to form with relative ease. One challenge for these developing abilities is separating information relevant to word identity (i.e. phonemic information) from irrelevant information (e.g. voice and foreign accent). Nevertheless, little is known about toddlers' abilities to ignore irrelevant phonetic detail when faced with the demanding task of word learning. In an experiment with English-learning toddlers, we examined the impact of foreign accent on word learning. Findings revealed that while toddlers aged 2 ; 6 successfully generalized newly learned words spoken by a Spanish-accented speaker and a native English speaker, success of those aged 2 ; 0 was restricted. Specifically, toddlers aged 2 ; 0 failed to generalize words when trained by the native English speaker and tested by the Spanish-accented speaker. Data suggest that exposure to foreign accent in training may promote generalization of newly learned forms. These findings are considered in the context of developmental changes in early word representations.

Differentiation of new coenomorph in context of the Belgard’s ecomorph system development

2017 ◽  
Vol 28 (1-2) ◽  
pp. 28-35 ◽  
Author(s):  
B. A. Baranovski
Keyword(s):  
Environmental Factors ◽  
Plant Species ◽  
Vascular Plants ◽  
Deciduous Forest ◽  
System Development ◽  
Vascular Plant ◽  
Tabular Form ◽  
Ecological Scales ◽  
The One ◽  
Different Levels

Nowadays, bioecological characteristics of species are the basis for flora and vegetation studying on the different levels. Bioecological characteristics of species is required in process of flora studying on the different levels such as biotopes or phytocenoses, floras of particular areas (floras of ecologically homogeneous habitats), and floras of certain territories. Ramensky scale is the one of first detailed ecological scales on plant species ordination in relation to various environmental factors; it developed in 1938 (Ramensky, 1971). A little later (1941), Pogrebnyak’s scale of forest stands was proposed. Ellenberg’s system developed in 1950 (Ellenberg, 1979) and Tsyganov’s system (Tsyganov, 1975) are best known as the systems of ecological scales on vascular plant species; these systems represent of habitat detection by ecotopic ecomorphs of plant species (phytoindication). Basically, the system proposed by Alexander Lyutsianovich Belgard was the one of first system of plant species that identiified ectomorphs in relation to environmental factors. As early as 1950, Belgard developed the tabulated system of ecomorphs using the Latin ecomorphs abbreviation; he also used the terminology proposed in the late 19th century by Dekandol (1956) and Warming (1903), as well as terminology of other authors. The article analyzes the features of Belgard’s system of ecomorphs on vascular plants. It has certain significance and advantages over other systems of ecomorphs. The use of abbreviated Latin names of ecomorphs in tabular form enables the use shortened form of ones. In the working scheme of Belgard’s system of ecomorphs relation of species to environmental factors are represented in the abbreviated Latin alphabetic version (Belgard, 1950). Combined into table, the ecomorphic analysis of plant species within association (ecological certification of species), biotope or area site (water area) gives an explicit pattern on ecological structure of flora within surveyed community, biotope or landscape, and on environmental conditions. Development and application by Belgrard the cenomorphs as «species’ adaptation to phytocenosis as a whole» were completely new in the development of systems of ecomorphs and, in this connection, different coenomorphs were distinguished. Like any concept, the system of ecomorphs by Belgard has the possibility and necessity to be developed and added. Long-time researches and analysis of literature sources allow to propose a new coenomorph in the context of Belgard’s system of ecomorphs development: silvomargoant (species of forest margin, from the Latin words margo – edge, boundary (Dvoretsky, 1976), margo – margin, ad margins silvarum – along the deciduous forest margins). As an example of ecomorphic characterization of species according to the system of ecomorphs by Belgard (when the abbreviated Latin ecomorph names are used in tabular form and the proposed cenomorph is used), it was given the part of the table on vascular plants ecomorphs in the National Nature Park «Orelsky» (Baranovsky et al). The Belgard’s system of ecomorphs is particularly convenient and can be successfully applied to data processing in the ecological analysis of the flora on wide areas with significant species richness, and the proposed ecomorph will be another necessary element in the Belgard’s system of ecomorphs. 

The study of Apara (placenta) and its correlation with the Prakriti and Weight of newborn

2017 ◽  
Vol 2 (05) ◽  
Author(s):  
Apurva Dhakulkar ◽  
Sachin Khedikar
Keyword(s):  
Basic Concept ◽  
Normal Development ◽  
Unique Contribution ◽  
Multiple Functions ◽  
Intrauterine Life ◽  
Foetal Growth ◽  
Healthy Pregnancy ◽  
The One

The placenta is the most important and the only organ between mother and foetus serving multiple functions like endocrinal, respiratory and metabolic. Normal development of the placenta is the one of the important requirements for a healthy pregnancy, regulating foetal growth and foetal health so that formation of the healthy progeny. In cotemporary sciences many researches are going in the aim of formation of healthy progeny. Apara is the vital feature related to Garbha Sharira in Ayurveda, but its description is in a Sutra form. Hence this study is an humble attempt to explore the concept of ‘Ayurveda Garbha Sharira’ by studying the description of Apara trying to establishment of the assessment of correlation between features of placenta with that of Prakriti is more instinct for this study. Prakriti is the basic concept of Ayurveda. It forms in intrauterine life by combination of Shukra and Shonita. However we do not find direct references of Apara relation with the Prakriti of newborn in Ayurveda. This study intends to fill in the lacunae of both the disciplines by knowledge of integration. If this study establishes some parameters based on the characteristics of Apara with weight and Prakriti of newborn then it will be the unique contribution for Ayurveda Garbha Sharira.

Indications for Preservation Rhinoplasty: Avoiding Complications

2021 ◽  
Vol 37 (01) ◽  
pp. 045-052
Author(s):  
Mario Bazanelli Junqueira Ferraz ◽  
Guilherme Constante Preis Sella
Keyword(s):  
Nasal Bone ◽  
Nasal Dorsum ◽  
Ideal Candidate ◽  
Deviated Nose ◽  
Lateral Osteotomy ◽  
Upper Lateral Cartilage ◽  
High Radix ◽  
The One ◽  
Different Levels ◽  
The Ideal

AbstractNasal dorsal preservation surgery was described more than 100 years ago, but recently has gained prominence. Our objective is to show the surgical technique, the main indications and counterindications, and the complications. It is a technique that does not cause the detachment of the upper lateral cartilage (ULC) from the nasal septum, and has the main following sequence: preparation of the septum and its resection can be at different levels (high or low, i.e., SPAR [septum pyramidal adjustment and repositioning] A or B); preparation of the pyramid; transversal osteotomy; lateral osteotomy(s); and septopyramidal adjustment. The result is a nose with a lower radix than the original, a deprojection of the nasal dorsum tending to maintain its original shape; an increase in the interalar distance (IAD) and enlargement of the nasal middle ⅓; and loss of projection of the nasal tip and roundness of the nostrils. Thus, the ideal candidate is the one who benefits from such side effects, that is: tension nose, that is, high radix with projected dorsum, projected anterior nasal septal angle (ANSA), narrow middle ⅓, narrow IAD, thin nostrils and straight perpendicular plate of the ethmoid (PPE), and, depending on the characteristics, the deviated nose. The counterindications are low radix, irregularities in the nasal dorsum, ANSA lower than rhinion, and a wide middle ⅓. And the main stigmas are: a nose with a very low radix, middle ⅓ enlarged, residual hump, and saddling of the supratip area. Other issues of this technique are: the shape of the radix; the need or not to remove PPE; wide dorsum; irregular dorsum; ANSA lower than rhinion; weak cartilages; long nasal bone; deviated PPE; and obsessive patient. We conclude that this is a great technique for noses with characteristics suitable to it; care must be taken with the stigmas it can cause.

Towards a computational theory of social groups: A finite set of cognitive primitives for representing any and all social groups in the context of conflict

2021 ◽  
pp. 1-62
Author(s):  
David Pietraszewski
Keyword(s):  
Social Group ◽  
Group Representation ◽  
Social Groups ◽  
Study Groups ◽  
Human Mind ◽  
Computational Theory ◽  
Mistaken Belief ◽  
Finite Set ◽  
The One ◽  
Definition Of

Abstract We don't yet have adequate theories of what the human mind is representing when it represents a social group. Worse still, many people think we do. This mistaken belief is a consequence of the state of play: Until now, researchers have relied on their own intuitions to link up the concept social group on the one hand, and the results of particular studies or models on the other. While necessary, this reliance on intuition has been purchased at considerable cost. When looked at soberly, existing theories of social groups are either (i) literal, but not remotely adequate (such as models built atop economic games), or (ii) simply metaphorical (typically a subsumption or containment metaphor). Intuition is filling in the gaps of an explicit theory. This paper presents a computational theory of what, literally, a group representation is in the context of conflict: it is the assignment of agents to specific roles within a small number of triadic interaction types. This “mental definition” of a group paves the way for a computational theory of social groups—in that it provides a theory of what exactly the information-processing problem of representing and reasoning about a group is. For psychologists, this paper offers a different way to conceptualize and study groups, and suggests that a non-tautological definition of a social group is possible. For cognitive scientists, this paper provides a computational benchmark against which natural and artificial intelligences can be held.

scholarly journals Towards the Construction of Productive Interactions for Social Impact

2021 ◽  
Vol 13 (2) ◽  
pp. 485
Author(s):  
Blanca L. Díaz Mariño ◽  
Frida Carmina Caballero-Rico ◽  
Ramón Ventura Roque Hernández ◽  
José Alberto Ramírez de León ◽  
Daniel Alejandro González-Bandala
Keyword(s):  
Social Impact ◽  
Ecological Systems ◽  
Research Projects ◽  
Structured Interviews ◽  
Government Officials ◽  
Community Members ◽  
Project Duration ◽  
The Social ◽  
The One ◽  
Different Levels

Understanding the value of research for society has become a priority, and several methodologies have been developed to assess the social impact of research. This study aimed to determine how productive interactions are developed during the execution of research projects. A retrospective study was conducted on 33 projects from 1999 to 2020. Semi-structured interviews with the technical managers were conducted to analyze how different actors of the project—researchers, government officials, and civil society and private sector stakeholders—were involved, illustrating how productive interactions occur in specific biodiversity contexts. The results revealed different levels and intensities of productive interactions; on the one hand, three projects involved all actors; eight involved researchers outside the institution; and 25 involved community members. The number of participants ranged from 2 to 37. All research evaluated had a disciplinary orientation. The type and time of interactions with other interested parties depended on the amount of funding, project type, project duration, and, significantly, on the profile of the technical manager. The importance of assessing and valuing productive interactions was identified as a fundamental element in promoting the social impact of research, as well as integrating inter- or multidisciplinary projects that impact the conservation of socio-ecological systems.

scholarly journals Selective trust in young children and distracted adults: halo-effects outweigh rational choices

2020 ◽  
Author(s):  
Jonas Hermes ◽  
Franziska Brugger ◽  
hannes rakoczy ◽  
Tanya Behne
Keyword(s):  
Young Children ◽  
Cognitive Strategies ◽  
Dual Process ◽  
Cognitive Resources ◽  
Older Children ◽  
Selective Trust ◽  
Rational Choices ◽  
Cognitive Foundations ◽  
The One ◽  
The Individual

Research has shown that young children are selective in whom they trust, for example, learning selectively from the previously more reliable sources. To explain what cognitive foundations this capacity may build upon, is has recently been proposed that children recruit different kinds of cognitive strategies. These may include, on the one hand, simple heuristics such as favoring the overall better protagonist or those who score high on a salient, accessible characteristic, and, on the other hand, more systematic and cognitively effortful strategies, e.g., taking into account the individual properties of a protagonist. Based on such dual-process account, the present studies investigated the prediction that the more systematic processes require cognitive resources and develop with age. Children and adults were familiarized with two protagonists: The strong-and-shy protagonist scored high on a highly accessible trait (strength), whereas the weak-and-extraverted protagonist scored high on a less accessible trait (extraversion). In test trials, participants chose between these two protagonists for strength- and extraversion-related tasks. The results were consistent with the prediction of the dual-process account: Older children, and adults under normal conditions, showed a pattern of systematic reasoning, selecting the protagonists with the relevant trait for a given task. Yet, younger children, and adults whose cognitive capacities were burdened with a secondary task, showed a pattern of heuristic reasoning, selecting the strong-and-shy protagonist not only in the strength tasks but often also in the extraversion tasks. This is the first piece of direct evidence for the applicability of a dual-process account on selective trust.

scholarly journals Synergies in coordination: a comprehensive overview of neural, computational, and behavioral approaches

2018 ◽  
Vol 120 (6) ◽  
pp. 2761-2774 ◽  
Author(s):  
Michaela Bruton ◽  
Nicholas O’Dwyer
Keyword(s):  
Motor Control ◽  
Hierarchical Control ◽  
Research Approach ◽  
Comprehensive Overview ◽  
Control Scheme ◽  
The One ◽  
Explanatory Concept ◽  
Different Levels ◽  
And Task

At face value, the term “synergy” provides a unifying concept within a fractured field that encompasses complementary neural, computational, and behavioral approaches. However, the term is not used synonymously by different researchers but has substantially different meanings depending on the research approach. With so many operational definitions for the one term, it becomes difficult to use as either a descriptive or explanatory concept, yet it remains pervasive and apparently indispensable. Here we provide a summary of different approaches that invoke synergies in a descriptive or explanatory context, summarizing progress, not within the one approach, but across the theoretical landscape. Bernstein’s framework of flexible hierarchical control may provide a unifying framework here, since it can incorporate divergent ideas about synergies. In the current motor control literature, synergy may refer to conceptually different processes that could potentially operate in parallel, across different levels within the same hierarchical control scheme. There is evidence for the concurrent existence of synergies with different features, both “hard-wired” and “soft-wired,” and task independent and task dependent. By providing a comprehensive overview of the multifaceted ideas about synergies, our goal is to move away from the compartmentalization and narrow the focus on one level and promote a broader perspective on the control and coordination of movement.

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