Behavior of Children with Learning Disabilities Interacting With a Therapy Dog

ABSTRACT

Therapy using animals is now a widespread phenomenon, but some authorities have argued that there is insufficient evidence either to justify or to guide animal-assisted therapy. This reflects a paucity of adequate quantitative methodology for investigations in this area. The little research that has been carried out suggests that animal presence may increase general social behavior. Our study aimed to develop a methodology to investigate the effects of a dog on the behavior of children with severe learning disabilities. A repeated measures design was used to observe eight children with Down's syndrome in controlled sessions, under the direction of an adult. Each session consisted of seven minutes of interaction with a real dog, and seven minutes with an imitation dog. Differences in visual attending, and verbal and non-verbal initiation and response behaviors indicated that the real dog provided a more sustained focus for positive and co-operative interactions with itself and the adult, than did the imitation dog.     

The Presence of a Therapy Dog Results in Improved Object Recognition Performance in Preschool Children

ABSTRACT

The purpose of this study was to determine whether the presence of a dog would have an impact on object recognition memory performance of preschool children. This work represents an extension of previous research which found that preschoolers require fewer instructional prompts to complete this type of memory task when in the presence of a dog. If children require fewer instructional prompts it is possible that they are better able to focus on the task itself and as a result, improved memory performance is likely. Because the earlier experiment utilized a very simple version of the task that was readily completed by the preschool children, the overall performance data were at ceiling. The current study, involving 20 preschool children, included a manipulation of task difficulty through varying the number of distracters (one versus four) present at test. Increasing the number of distractors in a simple recognition task is known to make that task more challenging, and thus performance was expected to be slower and less accurate in the four distracter conditions relative to the one-distracter conditions. The collaborators in the study were either a therapy dog or a human. A two-way repeated measures design was used such that each child served as his/her own control and was tested in each of four separate conditions: dog present (one and four distracters) and human present (one and four distracters). The results showed that the preschool children performed the object recognition task faster and more accurately in the presence of the therapy dog relative to a human and also in the one-distracter versus four-distracter condition. The authors conclude that these effects result from increased focus and/or motivation resulting from the presence of the dog.     

Dolphin-Assisted Therapy with Parental Involvement for Children with Severe Disabilities: Further Evidence for a Family-Centered Theory for Effectiveness

Dolphin-assisted therapy has frequently been criticized for a lack of empirical results and theoretical foundation. In this study, results from an innovative dolphin-assisted therapy program for children with disabilities are presented. The therapeutic program is based on a sophisticated framework and developed with reference to previous findings about special education interventions. Parental involvement was integrated purposefully into the dolphin–child interaction to initiate an improvement in parent–child interactions. The effectiveness of this approach was supported in a controlled pretest-posttest design with matched samples. Pre-testing was conducted 4 weeks before dolphin-assisted therapy commenced, and post-testing occurred 4 weeks and 6 months after it finished. In total, 47 children with disabilities (Down syndrome, physical or mental retardation) and their parents and pedagogic-therapeutic staff participated in the study. The results of the parental questionnaires showed stable, positive changes in children's communicative abilities and social-emotional behavior and in parental quality of life, with mainly large effect sizes. These results exceed previously published effects from animal-assisted therapy and likewise of dolphin-assisted therapy. Data derived from staff questionnaires showed a moderate therapeutic effect on one of the three factors tested in relation to children's communicative abilities, but not on the social-emotional behavior of the child. Possible explanations for these findings are discussed.     

Physical Activity and Welfare of Guide Dogs and Walking Activity of Their Partners

ABSTRACT

Appropriate physical activity is beneficial for physical and psychosocial wellbeing, and it is recommended for people to have 30 minutes of activity on most days of the week, to yield 150 minutes per week. Getting sufficient physical activity particularly challenges people with visual disabilities, and few health-promotion interventions have focused on adults with this disability. Recently, dog walking has been promoted in communities as a way to increase people's physical activity. We surveyed guide-dog partners to assess whether their guide dogs facilitated walking. We also assessed the welfare of these dogs, including their physical activity and social interactions with other dogs and people, especially as there is some concern that these dogs have too little freedom. For comparison, we assessed large and small companion dogs and their handlers, as well. A web-based survey was conducted among people living with guide dogs or companion (pet) dogs: large companion dogs (51 lb or more) and small companion dogs (50 lb or less). Guide-dog partners walked significantly more than handlers of either small or large companion dogs (Guide-dog partners met the healthy standard of 150 min per week of walking, at a level 10 times more than owners of large companion dogs). Guide dogs walked with their partners more frequently and for longer durations per day than owners of companion dogs. Guide dogs with their handlers met more people outside of their homes than did owners of companion dogs, but the groups did not differ in the number of dogs they greeted outside of the house. The frequencies of going to off-leash areas did not differ among the three groups. The findings indicate that having a dog as a guide can lead to a higher amount of walking among guide-dog partners, and that guide dogs have a higher quality of life, in terms of quantity of physical activity and social interactions, compared with large or small companion dogs.     

Effects of resource variation during early life and adult social environment on contest outcomes in burying beetles: a context-dependent silver spoon strategy?

Good early nutritional conditions may confer a lasting fitness advantage over individuals suffering poor early conditions (a ‘silver spoon’ effect). Alternatively, if early conditions predict the likely adult environment, adaptive plastic responses might maximize individual performance when developmental and adult conditions match (environmental-matching effect). Here, we test for silver spoon and environmental-matching effects by manipulating the early nutritional environment of Nicrophorus vespilloides burying beetles. We manipulated nutrition during two specific early developmental windows: the larval environment and the post-eclosion environment. We then tested contest success in relation to variation in adult social environmental quality experienced (defined according to whether contest opponents were smaller (good environment) or larger (poor environment) than the focal individual). Variation in the larval environment influenced adult body size but not contest success per se for a given adult social environment experienced (an ‘indirect’ silver spoon effect). Variation in post-eclosion environment affected contest success dependent on the quality of the adult environment experienced (a context-dependent ‘direct’ silver spoon effect). By contrast, there was no evidence for environmental-matching. The results demonstrate the importance of social environmental context in determining how variation in nutrition in early life affects success as an adult.     

Japanese Business Organizations' Level of Familiarity with Assistance Dog Legislation and Their Acceptance of These Dogs in the Workplace

ABSTRACT

In 2003, Japan passed the Act on Assistance Dogs for Persons with Disabilities, requiring public facilities, public transport, and private businesses serving the general public to allow access for people with physical impairments who use assistance dogs. One purpose of this law is to enable people with disabilities to lead independent and fulfilling lives as active members of society. In order to achieve this goal, the law requires public facilities such as national institutions and public transport, as well as private businesses serving the general public, such as hotels and restaurants, to allow access to people with physical impairment accompanied by assistance dogs. In 2007, the law was amended to stipulate acceptance to the workplace of people with a physical impairment accompanied by an assistance dog. We conducted a questionnaire survey of 6,062 business owners covered by the legislation, to ascertain the extent of knowledge of the law and acceptance of assistance dogs. In cases where the respondents had not employed any assistance dog users, they were also asked about the possibility of employing them in the future. The results indicate that assistance dog users are seldom accepted in the workplace, and familiarity with the law has not improved since the last survey in 2004, despite the 2007 amendment which is directly applicable to employers. Regarding the attitudes toward employment, most business owners answered that they would not or might not employ an assistance dog user. The level of knowledge of the law and the related financial support system differs among facility owners carrying out different types of business. Those positive toward employment tended to know much about the Act on Promotion of Smooth Transportation, etc. of Elderly Persons, Disabled Persons, etc. These findings suggest that there is a need for better dissemination of information about the obligation to accept assistance dog users in the workplace, of information about the users' obligations, how to cope with problems, and accessing consultation services.     

Preschoolers Categorize Animate Objects Better in the Presence of a Dog

ABSTRACT

The current study was designed to examine whether preschool children categorize picture stimuli differentially in the presence of a real dog compared with a stuffed dog or a human. Seventeen preschool children (age in months; M = 51.67, SD = 8.06), both Typical and those with a developmental delay (“Identified”), were asked to categorize Animate and Inanimate objects into two environments (Farm and Ocean) in each of three Collaborator conditions (Real Dog, Stuffed Dog, and Human). As predicted, there was a main effect of animation: the children more accurately categorized Animate (e.g., cow) exemplars than Inanimate ones (e.g., tractor). Additionally, the Animation variable interacted with Collaborator, such that in the presence of the real dog the impact of animation was significant, but this effect was not significant in the presence of the stuffed dog or human. This result indicates that the presence of the real dog served as a highly salient stimulus which encouraged the children to focus more of their attention on other animate objects in the list. This result provides additional evidence that the presence of a dog helps preschool children to restrict their attention to the demands of the task. This is a new and interesting finding that indicates that the presence of a real dog does have an impact on cognitive task performance.     

Domestic Dogs as Facilitators in Social Interaction: An Evaluation of Helping and Courtship Behaviors

ABSTRACT

Previous studies have suggested that dogs facilitate social interaction between humans. Furthermore, the nature of social interaction is limited to nonverbal behavior such as smiling or gazing or to commonplace conversations. Four studies were carried out in field settings in order to explore if dogs can facilitate closer relationships. In the first experiment, a male confederate (accompanied or not by a dog) solicited people for money in the street. The second experiment was the same except that a female confederate was used. In a third experiment, a male confederate (with or without a dog) accidentally dropped some coins on the ground, to see if people would help him pick them up. In the fourth experiment, a male confederate (with or without a dog) solicited young women in the street for their phone numbers. Results show that the presence of the dog was associated with a higher rate of helping behavior (experiments 1, 2, 3) and higher compliance with the request of the confederate (experiment 4). The influence of a domestic dog as a facilitator to create affiliation and relations in social interaction is discussed.     

Animal-assisted Social Skills Training for Children with Autism Spectrum Disorders

Recent research indicates that youth with autism spectrum disorder (ASD) show increases in prosocial behaviors in the presence of animals, yet few studies have examined the effects of incorporating animals into treatments. The current study evaluated the effectiveness of an animal-assisted social skills training group for youth with ASD. It was hypothesized that incorporating dogs into social skills training (SST) would produce a greater effect on improving social skills, theory of mind, and feelings of inclusion than would be obtained from SST without an animal present. We compared social skills groups with therapy dogs to traditional social skills groups without an animal present. Students with ASD attending school at a therapeutic treatment facility (n = 31; ages 8–14) were assigned to either experimental or control groups, which were both provided with 12 weeks of weekly treatment. Following participation in SST, participants in the groups with dogs were rated as significantly less symptomatic than participants in the traditional social skills group on the Social Responsiveness Scale (SRS-2), a teacher-rated measure of autism-related symptoms. Based on self-report ratings using the Children’s Depression Inventory (CDI-2), participants in the groups with dogs experienced significantly greater reductions in symptoms measured by the Interpersonal Problems and Functional Problems subscales, and not on the other subscales of the CDI-2. Both groups showed improvement in theory of mind and decreased feelings of isolation and overall depressive symptoms; however, the effect of group on change over time was not significant. On the Social Language Development Test (SLDT), no significant differences were observed. The current findings indicate animal-assisted social skills training may be more beneficial for improving social skills and reducing related affective symptoms than traditional training models.     

Social Behaviors Increase in Children with Autism in the Presence of Animals Compared to Toys

Background

Previous research has demonstrated the capacity of animal presence to stimulate social interaction among humans. The purpose of this study was to examine the interactions of children with autism spectrum disorder (ASD) with an adult and their typically-developing peers in the presence of animals (two guinea pigs) compared to toys.

Methods

Ninety-nine children from 15 classrooms in 4 schools met the inclusion criteria and participated in groups of three (1 child with ASD and 2 typically-developing peers). Each group was video-recorded during three 10-minute, free-play sessions with toys and three 10-minute, free-play sessions with two guinea pigs. Two blinded observers coded the behavior of children with ASD and their peers. To account for the nested study design, data were analyzed using hierarchical generalized linear modeling.

Results

Participants with ASD demonstrated more social approach behaviors (including talking, looking at faces, and making tactile contact) and received more social approaches from their peers in the presence of animals compared to toys. They also displayed more prosocial behaviors and positive affect (i.e., smiling and laughing) as well as less self-focused behaviors and negative affect (i.e., frowning, crying, and whining) in the presence of animals compared to toys.

Conclusions

These results suggest that the presence of an animal can significantly increase positive social behaviors among children with ASD.     

Preschoolers Make Fewer Errors on an Object Categorization Task in the Presence of a Dog

ABSTRACT

Previous research has shown that the presence of a dog can positively impact the speed at which preschoolers perform motor skills tasks and also their ability to adhere to instructions. The current study focused on the execution of a cognitive task—object categorization—by developmentally delayed and typical preschool children in the presence of a real dog, a stuffed dog, or a human. The real dog involved in this study was a Miniature Poodle. The children (n = 12) were asked to complete a match-to-sample task in which they had to choose a picture of an object that “goes with” another. Three categories of object exemplars were used: taxonomic, thematic, and irrelevant. The presence of the real dog resulted in significantly fewer irrelevant choices than either the stuffed dog or the human conditions. Additionally, results in this experiment were consistent with previous research, showing a developmental shift where younger children were more likely to make taxonomic than thematic choices, with the reverse true of the older children. These results indicate that the presence of the real dog does not appear to alter typical performance patterns seen in object categorization, but the fact that fewer errors were made in the presence of the dog indicates that the presence of the dog does have a positive impact on performance of this cognitive task. The authors discuss several possible explanations for this outcome.     

Quantitative Assessment of Cortical Auditory-tactile Processing in Children with Disabilities

Objective and easy measurement of sensory processing is extremely difficult in nonverbal or vulnerable pediatric patients. We developed a new methodology to quantitatively assess children''s cortical processing of light touch, speech sounds and the multisensory processing of the 2 stimuli, without requiring active subject participation or causing children discomfort. To accomplish this we developed a dual channel, time and strength calibrated air puff stimulator that allows both tactile stimulation and sham control. We combined this with the use of event-related potential methodology to allow for high temporal resolution of signals from the primary and secondary somatosensory cortices as well as higher order processing. This methodology also allowed us to measure a multisensory response to auditory-tactile stimulation.     

Social structure and indirect genetic effects: genetics of social behaviour

The social environment modulates gene expression, physiology, behaviour and patterns of inheritance. For more than 50 years, this concept has been investigated using approaches that include partitioning the social component out of behavioural heritability estimates, studying maternal effects on offspring, and analysing dominance hierarchies. Recent advances have formalized this ‘social environment effect’ by providing a more nuanced approach to the study of social influences on behaviour while recognizing evolutionary implications. Yet, in most of these formulations, the dynamics of social interactions are not accounted for. Also, the reciprocity between individual behaviour and group‐level interactions has been largely ignored. Consistent with evolutionary theory, the principles of social interaction are conserved across a broad range of taxa. While noting parallels in diverse organisms, this review uses Drosophila melanogaster as a case study to revisit what is known about social interaction paradigms. We highlight the benefits of integrating the history and pattern of interactions among individuals for dissecting molecular mechanisms that underlie social modulation of behaviour.     

Social network- and community-level influences on contraceptive use: evidence from rural Poland

The diffusion of ‘modern’ contraceptives—as a proxy for the spread of low-fertility norms—has long interested researchers wishing to understand global fertility decline. A fundamental question is how local cultural norms and other people''s behaviour influence the probability of contraceptive use, independent of women''s socioeconomic and life-history characteristics. However, few studies have combined data at individual, social network and community levels to simultaneously capture multiple levels of influence. Fewer still have tested if the same predictors matter for different contraceptive types. Here, we use new data from 22 high-fertility communities in Poland to compare predictors of the use of (i) any contraceptives—a proxy for the decision to control fertility—with those of (ii) ‘artificial’ contraceptives—a subset of more culturally taboo methods. We find that the contraceptive behaviour of friends and family is more influential than are women''s own characteristics and that community level characteristics additionally influence contraceptive use. Highly educated neighbours accelerate women''s contraceptive use overall, but not their artificial method use. Highly religious neighbours slow women''s artificial method use, but not their contraceptive use overall. Our results highlight different dimensions of sociocultural influence on contraceptive diffusion and suggest that these may be more influential than are individual characteristics. A comparative multilevel framework is needed to understand these dynamics.     

How training and testing histories affect generalization: a test of simple neural networks

We show that a simple network model of associative learning can reproduce three findings that arise from particular training and testing procedures in generalization experiments: the effect of (i) 'errorless learning', (ii) extinction testing on peak shift, and (iii) the central tendency effect. These findings provide a true test of the network model which was developed to account for other phenomena, and highlight the potential of neural networks to study the phenomena that depend on sequences of experiences with many stimuli. Our results suggest that at least some such phenomena, e.g. stimulus range effects, may derive from basic mechanisms of associative memory rather than from more complex memory processes.     

Exploring Social (Non-working) Behavior in Guide Dogs from the Perspective of Guide Dog Owners

The guide dog partnership begins at the point of matching, when careful assessment of a trained guide dog and an understanding of the functional needs and expectations of the prospective owner are considered alongside each other. Guide Dogs UK invest much time and resources to the process of matching a client with a dog in order to fulfil client expectations and create a lasting partnership. This study explores: (1) the meaning and importance of social (non-working) behavior to guide dog owners; (2) how firsthand experience and knowledge shape individual owner expectations for behavior; and (3) how, and in what ways, social behavior impacts the guide dog partnership. The focus group method was used to collect qualitative data from a total of 11 participants. The data were analyzed using a thematic analysis procedure which identified six overarching themes: “social behavior to me means,” internal and external factors influencing social behavior, training and matching, socially desirable and undesirable behaviors, maintaining and managing social behavior, and practical and emotional issues. Findings show that social behavior is as important as guiding skills and mobility for guide dog owners, and behavioral compatibility is held to be crucial in a successful partnership. Participants put an emphasis on consistency of behavior in social settings, while recognizing that a guide dog's non-working behavior is subject to multifarious internal and external influences. The findings of this study indicate an opportunity for Guide Dogs UK, and similar assistance dog organizations, to observe fully the importance of social behavior and, in response, place even greater emphasis on lifestyle and behavioral compatibility when training dogs and matching them with clients.     

Social behavior in a genetic model of dopamine dysfunction at different neurodevelopmental time points

Impairments in social behavior characterize many neurodevelopmental psychiatric disorders. In fact, the temporal emergence and trajectory of these deficits can define the disorder, specify their treatment and signal their prognosis. The sophistication of mouse models with neurobiological endophenotypes of many aspects of psychiatric diseases has increased in recent years, with the necessity to evaluate social behavior in these models. We adapted an assay for the multimodal characterization of social behavior at different development time points (juvenile, adolescent and adult) in control mice in different social contexts (specifically, different sex pairings). Although social context did not affect social behavior in juvenile mice, it did have an effect on the quantity and type of social interaction as well as ultrasonic vocalizations in both adolescence and adulthood. We compared social development in control mice to a transgenic mouse model of the increase in postsynaptic striatal D2R activity observed in patients with schizophrenia (D2R‐OE mice). Genotypic differences in social interactions emerged in adolescence and appeared to become more pronounced in adulthood. That vocalizations emitted from dyads with a D2R‐OE subject were negatively correlated with active social behavior while vocalizations from control dyads were positively correlated with both active and passive social behavior also suggest social deficits. These data show that striatal dopamine dysfunction plays an important role in the development of social behavior and mouse models such as the one studied here provide an opportunity for screening potential therapeutics at different developmental time points.     

Social carry‐over effects underpin trans‐seasonally linked structure in a wild bird population

Spatial structure underpins numerous population processes by determining the environment individuals' experience and which other individuals they encounter. Yet, how the social landscape influences individuals' spatial decisions remains largely unexplored. Wild great tits (Parus major) form freely moving winter flocks, but choose a single location to establish a breeding territory over the spring. We demonstrate that individuals' winter social associations carry‐over into their subsequent spatial decisions, as individuals breed nearer to those they were most associated with during winter. Further, they also form territory boundaries with their closest winter associates, irrespective of breeding distance. These findings were consistent across years, and among all demographic classes, suggesting that such social carry‐over effects may be general. Thus, prior social structure can shape the spatial proximity, and fine‐scale arrangement, of breeding individuals. In this way, social networks can influence a wide range of processes linked to individuals' breeding locations, including other social interactions themselves.