The importance of gestural communication: a study of human–dog communication using incongruent information

We assessed how water rescue dogs, which were equally accustomed to respond to gestural and verbal requests, weighted gestural versus verbal information when asked by their owner to perform an action. Dogs were asked to perform four different actions (“sit”, “lie down”, “stay”, “come”) providing them with a single source of information (in Phase 1, gestural, and in Phase 2, verbal) or with incongruent information (in Phase 3, gestural and verbal commands referred to two different actions). In Phases 1 and 2, we recorded the frequency of correct responses as 0 or 1, whereas in Phase 3, we computed a ‘preference index’ (percentage of gestural commands followed over the total commands responded). Results showed that dogs followed gestures significantly better than words when these two types of information were used separately. Females were more likely to respond to gestural than verbal commands and males responded to verbal commands significantly better than females. In the incongruent condition, when gestures and words simultaneously indicated two different actions, the dogs overall preferred to execute the action required by the gesture rather than that required verbally, except when the verbal command “come” was paired with the gestural command “stay” with the owner moving away from the dog. Our data suggest that in dogs accustomed to respond to both gestural and verbal requests, gestures are more salient than words. However, dogs’ responses appeared to be dependent also on the contextual situation: dogs’ motivation to maintain proximity with an owner who was moving away could have led them to make the more ‘convenient’ choices between the two incongruent instructions.     

Do all kids look alike? Evidence for an other-age effect in adults

The current study provides evidence for the existence of an other-age effect (OAE), analogous to the well-documented other-race effect. Experiments 1 and 2 demonstrate that adults are better at recognizing adult faces compared with faces of newborns and children. Results from Experiment 3 indicate that the OAE obtained with child faces can be modulated by experience. Moreover, in each of the 3 experiments, differences in the magnitude of the observed face inversion effect for each age class of faces were taken to reflect a difference in the processing strategies used to recognize the faces of each age. Evidence from Experiment 3 indicates that these strategies can be tuned by experience. The data are discussed with reference to an experience-based framework for face recognition.     

Is your choice my choice? The owners’ effect on pet dogs’ (Canis lupus familiaris) performance in a food choice task

This study investigates the influence of owners on their dogs’ performance in a food choice task using either different or equal quantities of food. Fifty-four pet dogs were tested in three different conditions. In Condition 1 we evaluated their ability to choose between a large and small amount of food (quantity discrimination task). In Condition 2 dogs were again presented with a choice between the large and small food quantity, but only after having witnessed their owner favouring the small quantity. In Condition 3 dogs were given a choice between two equally small quantities of food having witnessed their owner favouring either one or the other. A strong effect of the owner on the dogs’ performance was observed. In Condition 1 dogs as a group chose significantly more often the large food quantity, thus showing their ability to solve the quantity discrimination task. After observing their owner expressing a preference for the small food quantity they chose the large quantity of food significantly less than in the independent choice situation. The tendency to conform to the owner’s choice was higher when the dogs had to choose between equally small quantities of food (Condition 3) rather than between a large and a small one (Condition 2). These results provide evidence that dogs can be influenced by their owners even when their indications are clearly in contrast with direct perceptual information, thus leading dogs to ultimately make counterproductive choices.     

Territorial sense of community,ethnic prejudice and political orientation

This research focused on territorial sense of community and ethnic prejudice. In particular, we related these two constructs and investigated their relationship to individual characteristics (personal political orientation, contact with immigrants, etc.) and community‐level ones (such as ethnic composition and the political orientation of the local government). Two studies were conducted in four small towns in central and southern Italy. For each study, 160 people were contacted. The instruments used were a questionnaire, the Italian Sense of Community Scale and the Blatant Prejudice Scale. The results showed that territorial sense of community is not related to ethnic prejudice or to the ethnic heterogeneity of the territory. It was also found that people with right‐wing political sympathies revealed higher levels of prejudice than people with left‐wing sympathies. Finally, in a town with a stable and consolidated left‐wing orientation of the local government we found, when the influence of personal political orientation was controlled for, lower levels of prejudice than in a town with a right‐wing orientation. Copyright © 2008 John Wiley & Sons, Ltd.     

Emotional turbulence during the ending of psychotherapy with an anorexic adolescent

In this paper I reflect on the phase of the analytic process which precedes the termination of a psychoanalysis and describe my work with an adolescent girl. Adolescents with serious eating disorders relive in a particularly violent way, in the final phase of their analysis, the catastrophic anxiety of separation and the fear of annihilation connected with this. The perception of the final date, felt to be irrevocable, reactivates in these patients the psychotic part of their personality, which tries through a phantasy of omnipotent possession (expressed through pathological projective identification) to obscure the reality of separateness and loss. It is useful with these patients to set a date for ending at least a year in advance to enable the working through of these psychotic anxieties. Clinical material illustrates how in the final year of treatment all phases of the analytic process are relived in a violent way, and how this emotional turbulence manifests id as a battle between omnipotent phantasy and an increasing insight into psychic reality.     

Gaze alternation in dogs and toddlers in an unsolvable task: evidence of an audience effect

Dogs have been shown to use human-directed gazing behaviour and gaze alternation in numerous contexts; however, it is still unclear whether this behaviour can be considered an intentional and referential communicative act. In the current study, adult dogs and preverbal toddlers were tested using the classic unsolvable task paradigm, but varying the attentional stance of the participating audience (the experimenter and the caregiver). The aims were to assess (1) whether dogs and toddlers would use gaze alternation behaviour in similar manners when the task became unsolvable, and (2) whether both dogs and toddlers would take into account the attentional stance of the audience when initiating a communicative interaction. Results indicated that both toddlers and dogs increased their gaze alternation behaviour between the apparatus and caregiver when the task became unsolvable, and toddlers also showed an increase in pointing behaviour. Furthermore, both species showed a capacity to take into account the attentional stance of the audience when manifesting gaze alternation behaviours towards them. Taken together, these results suggest that gaze alternation is both an intentional and referential communicative act and that both species can take into account the need for audience attention when communicating with them.     

Friendship Context Matters: Examining the Domain Specificity of Alcohol and Depression Socialization Among Adolescents

Driven by existing socialization theories, this study describes specific friendship contexts in which peer influence of alcohol misuse and depressive symptoms occurs. In the fall and spring of the school year, surveys were administered to 704 Italian adolescents (53?% male, M (age)?=?15.53) enrolled in Grades 9, 10 and 11. Different friendship contexts were distinguished based on two dimensions referring to the level (i.e., best friendships and friendship networks) and reciprocity (i.e., unilateral and reciprocal) of the relationships. Social network and dyadic analyses were applied in a complementary manner to estimate peer socialization effects across the different friendship contexts. Results showed that within friendship networks both male and female adolescents' alcohol misuse was affected by friends' alcohol misuse, regardless of whether the relationship was reciprocated or not. Conversely, peer socialization of depressive symptoms only emerged within very best friendship dyads of female adolescents. Findings suggest that the effects of peer socialization depend on the friendship context and specific types of behaviors. The theoretical and methodological implications of the findings are discussed.     

Structural differences in the production of written arguments

The purpose of this study is to analyse the structure of written argumentative texts produced by pupils in grades 3, 5, 7 and 11 in relation to three different tasks: Group A — subjects are assigned a topic question consisting of a single statement (open question); Group B — subjects are given a topic question consisting of both a statement and its opposite (opposite opinions); Group C — subjects are given an initial and a final sentence of a text, which they have to complete, and which refers to opposite opinions (oriented task). Six different types of text organization were evidenced on the basis of the argumentative moves presented in the texts, the linguistic indexes used to express the relationships between the moves, the presence or absence of counter-arguments and the type of argumentation or reasoning used. The organization of the texts range from a simple affirmation of a position (repitition of the proposition or its opposition without any support) to a use of data or reasons to support a position, to others still in which two positions are presented in the body of a unitary structure, developed in parallel and interconnected regularly. Our analysis found a well-defined tendency corresponding to the age levels in the types of texts produced by the subjects. The texts produced by the younger group, the pupils in elementary school, contained a fairly simple structural organization, characterized by very few argumentations or a lack of explicitness of the essential moves and a juxtaposing of arguments. The older subjects, in particular those attending secondary school, were able to produce texts which were more complex with regard to the presence and the organization of the argumentative moves, and more coherent and cohesive with respect to their articulation of opinions and use of adequate linguistic indices to analyze t topic. As regards the different types of tasks, when the subjects were presented explicitly with two opposite opinions (though in different terms), they developed both positions in their responses, contrary to the situation in which they produced one position when only one of two opinions was presented.