scholarly journals Cooperative Communication with Humans Evolved to Emerge Early in Dogs

2021 ◽  
Author(s):  
Hannah Salomons ◽  
Kyle Smith ◽  
Megan Callahan-Beckel ◽  
Margaret Callahan ◽  
Kerinne Levy ◽  
...  
Keyword(s):  
Cognitive Development ◽  
Communication Skills ◽  
Inhibitory Control ◽  
Cooperative Communication ◽  
Eye Contact ◽  
Developmental Pathways ◽  
Human Gestures

AbstractWhile we know that dogs evolved from wolves through a process of domestication, it remains unclear how this process may have affected dog cognitive development. Here we tested dog (N=44) and wolf (N=37) puppies, 5-18 weeks old, on a battery of temperament and cognition tasks. Dog puppies were more attracted to humans, read human gestures more skillfully and made more eye contact with humans than wolf puppies. The two species were similarly attracted to objects and performed similarly on nonsocial measures of memory and inhibitory control. These results demonstrate the role of domestication in enhancing the cooperative communication skills of dogs through selection on attraction to humans, which altered developmental pathways.One Sentence SummaryDomestication altered dogs’ developmental pathways to enhance their cooperative communication with humans.

scholarly journals Kommunikasie met sterwendes en hulle dierbares

Curationis ◽  
1984 ◽  
Vol 7 (4) ◽  
Author(s):  
F. De Villiers
Keyword(s):  
Communication Skills ◽  
Health Professionals ◽  
Eye Contact ◽  
Verbal Communication ◽  
Human Being ◽  
Spiritual Support ◽  
Dying Patients ◽  
Relationship Of ◽  
Dying Patient

Psychological and spiritual support of the dying patient involves establishing a relationship of trust, which requires special communication skills. Health professionals are not usually trained in these skills and they tend to dissociate themselves from dying patients and their relatives. An analysis of the communication proses enables us to improve our own pattern of communication. Firstly, counselling requires that we direct our attention — by eye contact, our position, listening and conversation. Various techniques may be used to improve conversation, such as the use of open and closed questions and paraphrasing. One must also be aware of the role of non-verbal communication. Secondly, confrontation is a technique used to stimulate exploration of topics which the patient is avoiding. The dying person is still a living human being and we should talk to him about the same things and for the same reasons we would talk to anyone else — because we are interested in him as a person.

The Role of Eye Contact on Memory Performance

2013 ◽  
Author(s):  
Sophie Lanthier ◽  
Mona Zhu ◽  
Crystal Byun ◽  
Michelle Jarick ◽  
Alan Kingstone
Keyword(s):  
Memory Performance ◽  
Eye Contact

The Role of Chess in the Intellectual Development of Childrens from Primary School

2019 ◽  
pp. 58-62
Author(s):  
Vlad Stegariu ◽  
Simona Andreea Popușoi ◽  
Beatrice Abălașei ◽  
Nicolae Lucian Voinea ◽  
Ioan Stelescu ◽  
...  
Keyword(s):  
Cognitive Development ◽  
Primary School ◽  
Intellectual Development ◽  
Resources Allocation ◽  
Control Group ◽  
Cognitive Resources ◽  
One Year ◽  
Better Than ◽  
Chess Playing

Chess playing has a significant role in participants’ resources allocation, both at a psychological level, but mostly concerning the cognitive resources. The aim of the present study was to examine the effect of chess playing on the intellectual development of primary-class students. 67 children were tested using the Raven Standard Progressive Matrices and were distributed in three different groups according to their experience with chess, namely: the control group (formed by students with no experience with chess playing), the beginners group (students with less than one year in chess playing training) and the advanced group (children with more than two years experience with chess). Results indicated that chess playing had a significant effect on the SPM performance, indicating that those in the advanced group performed significantly better than those in the control or in the beginners group. Conclusions of this study tap into the benefits of playing chess with a focus on the children’s’ cognitive development.

Mr. and Mrs. Smith: A Student Introduction to Federal Tax Compliance and Documentation

2015 ◽  
Vol 31 (1) ◽  
pp. 119-132 ◽  
Author(s):  
Michaele L. Morrow ◽  
Shane R. Stinson
Keyword(s):  
Communication Skills ◽  
Professional Practice ◽  
Income Tax ◽  
Tax Compliance ◽  
Personal Income Tax ◽  
Initial Information ◽  
Face To Face ◽  
Client Advocacy ◽  
Tax Practice

ABSTRACT In this case, students assume the role of new accounting staff tasked with the preparation of a personal income tax return and supporting documentation for a client of their firm. Students are provided prior year work papers and client communications, a copy of the prior year's tax return, as well as a letter and supporting documents from the client for the current year. To complete the case, students generate questions based on the initial information provided, meet face-to-face with the client, and roll forward a set of electronic work papers before submitting a complete current year engagement file for senior review. This case adds work papers and client interaction to the traditional tax compliance case to reinforce both the technical and communication skills valued in professional practice. The formulation of questions for the client also allows students to practice discussing technical topics in a non-technical manner and underscores the required balance between attitudes of client advocacy stressed in professional tax practice and legal requirements for “good-faith” tax return reporting. This case is appropriate for an individual income tax course at either the undergraduate or graduate level, and can be easily adapted to increase or decrease difficulty.

Characteristics of educators’ talk about decontextualised events

2020 ◽  
Vol 45 (4) ◽  
pp. 362-376
Author(s):  
Rebecca Andrews ◽  
Penny Van Bergen
Keyword(s):  
Communication Skills ◽  
Future Event ◽  
Time Points ◽  
Long Day ◽  
Future Events ◽  
Day Care Centres ◽  
Highly Correlated ◽  
Children’S Thinking ◽  
Sydney Australia

This study investigated the characteristics of educators’ talk about decontextualised events with young children in seven early childhood long day care centres in Sydney, Australia. Educators were partnered with up to six children aged between 27 and 60 months. Across two time points, 85 educator–child dyads discussed past and future events. Educators’ use of questions, contextual statements, evaluations and prompts and children’s use of questions, open-ended responses, yes-no responses and spontaneous information statements were examined. Educators’ evaluative statements were highly correlated and educators’ questions were moderately correlated with children’s open-ended responses in past event conversations. Educators’ evaluative statements were highly correlated with children’s open-ended responses in future event conversations and were the only significant predictor for children’s talk. Given the important role of educators in scaffolding children’s thinking and communication skills, the recommended strategies for educators’ talk in decontextualised conversations include: sharing the conversational load, making frequent contextual statements and following the child’s lead/interests.

scholarly journals Eye contact effect: The role of vagal regulation and reactivity, and self-regulation of attention

2021 ◽  
Author(s):  
Alicja Niedźwiecka
Keyword(s):  
Executive Functions ◽  
Cognitive Performance ◽  
Self Regulation ◽  
Eye Contact ◽  
Autonomic Regulation ◽  
Face To Face ◽  
Effective Strategies ◽  
Contact Effect ◽  
The Individual

AbstractEye contact is a crucial aspect of social interactions that may enhance an individual’s cognitive performance (i.e. the eye contact effect) or hinder it (i.e. face-to-face interference effect). In this paper, I focus on the influence of eye contact on cognitive performance in tasks engaging executive functions. I present a hypothesis as to why some individuals benefit from eye contact while others do not. I propose that the relations between eye contact and executive functioning are modulated by an individual’s autonomic regulation and reactivity and self-regulation of attention. In particular, I propose that individuals with more optimal autonomic regulation and reactivity, and more effective self-regulation of attention benefit from eye contact. Individuals who are less well regulated and over- or under-reactive and who do not employ effective strategies of self-regulation of attention may not benefit from eye contact and may perform better when eye contact is absent. I present some studies that justify the proposed hypothesis and point to a method that could be employed to test them. This approach could help to better understand the complex mechanisms underlying the individual differences in participant’s cognitive performance during tasks engaging executive functions.

scholarly journals Crosstalk between NOTCH and AKT signaling during murine megakaryocyte lineage specification

Blood ◽  
2011 ◽  
Vol 118 (5) ◽  
pp. 1264-1273 ◽  
Author(s):  
Melanie G. Cornejo ◽  
Vinciane Mabialah ◽  
Stephen M. Sykes ◽  
Tulasi Khandan ◽  
Cristina Lo Celso ◽  
...  
Keyword(s):  
Stem Cell ◽  
Notch Signaling ◽  
Signaling Pathway ◽  
Hematopoietic Stem Cell ◽  
Stem Cell Differentiation ◽  
Notch Signaling Pathway ◽  
Developmental Pathways ◽  
Lineage Specification ◽  
Hematopoietic Stem

Abstract The NOTCH signaling pathway is implicated in a broad range of developmental processes, including cell fate decisions. However, the molecular basis for its role at the different steps of stem cell lineage commitment is unclear. We recently identified the NOTCH signaling pathway as a positive regulator of megakaryocyte lineage specification during hematopoiesis, but the developmental pathways that allow hematopoietic stem cell differentiation into the erythro-megakaryocytic lineages remain controversial. Here, we investigated the role of downstream mediators of NOTCH during megakaryopoiesis and report crosstalk between the NOTCH and PI3K/AKT pathways. We demonstrate the inhibitory role of phosphatase with tensin homolog and Forkhead Box class O factors on megakaryopoiesis in vivo. Finally, our data annotate developmental mechanisms in the hematopoietic system that enable a decision to be made either at the hematopoietic stem cell or the committed progenitor level to commit to the megakaryocyte lineage, supporting the existence of 2 distinct developmental pathways.

scholarly journals Inhibitory control mediates the interaction between serotonin transporter gene (5-HTTLPR) and peer victimization on adolescent depressive symptoms

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Xiaonan Lin ◽  
Yanmiao Cao ◽  
Linqin Ji ◽  
Wenxin Zhang
Keyword(s):  
Depressive Symptoms ◽  
Peer Victimization ◽  
Inhibitory Control ◽  
Serotonin Transporter ◽  
Serotonin Transporter Gene ◽  
Transporter Gene ◽  
Chinese Han ◽  
Mediating Role ◽  
Adolescent Depressive Symptoms

AbstractMany efforts have been devoted to investigating the effect of the interaction between the serotonin transporter gene (5-HTTLPR) and environment (G × E) on depression, but they yield mixed results. The inconsistency has suggested that G × E effects may be more complex than originally conceptualized, and further study is warranted. This study explored the association among 5-HTTLPR, peer victimization and depressive symptoms and the underlying mediating role of inhibitory control in this association. A total of 871 Chinese Han adolescents (Mage = 15.32 years, 50.3% girls) participated and provided saliva samples from which the 5-HTTLPR was genotyped. This study found that 5-HTTLPR interacted with peer victimization in predicting depressive symptoms. Adolescents carrying L allele reported more depressive symptoms than SS carriers when exposed to higher level of peer victimization. Furthermore, adolescents’ inhibitory control deficits mediated the association between 5-HTTLPR × peer victimization and depressive symptoms. These findings suggested that one pathway in which G × E may confer vulnerability to depressive symptoms is through disruptions to adolescents’ inhibitory control system.

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