Social Learning In Solitary Juvenile Sharks, 2020 Macquarie University
Social Learning In Solitary Juvenile Sharks, Catarina Vila Pouca, Dennis Heinrich, Charlie Huveneers, Culum Brown
Social Behavior Collection
Social learning can be a shortcut for acquiring locally adaptive information. Animals that live in social groups have better access to social information, but gregarious and nonsocial species are also frequently exposed to social cues. Thus, social learning might simply reflect an animal's general ability to learn rather than an adaptation to social living. Here, we investigated social learning and the effect of frequency of social exposure in nonsocial, juvenile Port Jackson sharks, Heterodontus portusjacksoni. We compared (1) Individual Learners, (2) Sham-Observers, paired with a naïve shark, and (3) Observers, paired with a trained demonstrator, in a novel foraging ...
Academic Performance And Bullying, 2019 Fort Valley State University
Academic Performance And Bullying, Esther Akinola
Georgia Undergraduate Research Conference (GURC)
Academic performance is important in a student's career path. Bullying may affect academic performance. Students who are bullied experience high stress levels and are more likely to have lower grades. School personnel (e.g., counselors and teachers) have knowledge and experience in this area. The purpose of this study was to explore academic performance and bullying in school-age children. Based on previous research (e.g., Thijs & Verkuyten, 2008), it is expected that school counselors will report that academic performance is related to bullying. The current study utilized a qualitative methodology. Data was analyzed using a content analysis procedure. Participants ...
Geometric Cues, Reference Frames, And The Equivalence Of Experienced-Aligned And Novel-Aligned Views In Human Spatial Memory, Jonathan Kelly, Lori A. Sjolund, Bradley R. Sturz
Jonathan W. Kelly
Spatial memories are often organized around reference frames, and environmental shape provides a salient cue to reference frame selection. To date, however, the environmental cues responsible for influencing reference frame selection remain relatively unknown. To connect research on reference frame selection with that on orientation via environmental shape, we explored the extent to which geometric cues were incidentally encoded and represented in memory by evaluating their influence on reference frame selection. Using a virtual environment equipped with a head-mounted-display, we presented participants with to-be-remembered object arrays. We manipulated whether the experienced viewpoint was aligned or misaligned with global (i.e ...
Personality And Coping, 2019 Brigham Young University
Personality And Coping, Alyssa Seely
Intuition: The BYU Undergraduate Journal of Psychology
No abstract provided.
The Question Of Animal Awareness, 2019 Instituut voor Theoretische Biologie
The Question Of Animal Awareness, Francoise Wemelsfelder
Françoise Wemelsfelder, PhD
The problem of animal awareness lies at the interface of science and philosophy. As a starting point for the study of phenomena such as awareness, mind, consciousness, etc., we hardly have any reference other than our own human experience and in the context of a nondualistic ontology this can be justified. In philosophy and psychology it appears to be very difficult to give direct operational definitions of terms such as consciousness, etc. So we might expect this to be even more difficult in the study of animals. A detailed knowledge of animals and their behaviour is necessary in order to ...
Animal Boredom: Is A Scientific Study Of The Subjective Experiences Of Animals Possible?, 2019 Instituut voor Theoretische Biologie
Animal Boredom: Is A Scientific Study Of The Subjective Experiences Of Animals Possible?, Françoise Wemelsfelder
Françoise Wemelsfelder, PhD
The aim of this paper is to explore the relationship between different meta-scientific frameworks and the science of animal welfare. Animal Boredom 117 During the past few years, I have become more and more convinced that the great difficulty science has in studying subjective experience in its objects, might be related to the denial of any role to subjective experience in the observer as an interpretational guide. Can a quality in the world around us be observed, when this same quality is deliberately excluded from the process of observing?
As a practical example for the discussion described above, the phenomenon ...
Impact Of Stress, Fear And Anxiety On The Nociceptive Responses Of Larval Zebrafish, 2019 University of Liverpool
Impact Of Stress, Fear And Anxiety On The Nociceptive Responses Of Larval Zebrafish, Javier Lopez-Luna, Qussay Al-Jubouri, Lynne U. Sneddon
Lynne Sneddon, PhD
Both adult and larval zebrafish have been demonstrated to show behavioural responses to noxious stimulation but also to potentially stress- and fear or anxiety- eliciting situations. The pain or nociceptive response can be altered and modulated by these situations in adult fish through a mechanism called stress-induced analgesia. However, this phenomenon has not been described in larval fish yet. Therefore, this study explores the behavioural changes in larval zebrafish after noxious stimulation and exposure to challenges that can trigger a stress, fear or anxiety reaction. Five-day post fertilization zebrafish were exposed to either a stressor (air emersion), a predatory fear ...
Hpi Reactivity Does Not Reflect Changes In Personality Among Trout Introduced To Bold Or Shy Social Groups, 2019 University of Liverpool
Hpi Reactivity Does Not Reflect Changes In Personality Among Trout Introduced To Bold Or Shy Social Groups, Jack S. Thomson, Phillip C. Watts, Tom G. Pottinger, Lynne U. Sneddon
Lynne Sneddon, PhD
Physiological stress responses often correlate with personalities (e.g., boldness). However, this relationship can become decoupled, although the mechanisms underlying changes in this relationship are poorly understood. Here we quantify (1) how an individual’s boldness (response to novel objects) in rainbow trout, Oncorhynchus mykiss, changes in response to interactions with a population of either bold or shy conspecifics and we (2) measured associated post-stress cortisol levels. Initially-bold trout became shyer regardless of group composition, whereas shy trout remained shy demonstrating that bold individuals are more plastic. Stress-induced plasma cortisol reflected the original personality of fish but not the personality ...
Do Painful Sensations And Fear Exist In Fish?, 2019 University of Liverpool
Do Painful Sensations And Fear Exist In Fish?, Lynne U. Sneddon
Lynne Sneddon, PhD
The detection of pain and fear in fi sh has been subject to much debate and, since fi sh are a popular experimental model and commercially important in both angling and aquaculture, many procedures that fi sh are subjected to cause injury, fear and stress. These injuries would give rise to the sensation of pain in humans but whether fi sh have the capacity for pain is relatively under explored. Recent evidence has shown that fi sh have the same neural apparatus to detect pain that mammals and humans do, that their brain is active during a potentially painful experience ...
The Intersection Of Aging And Pet Guardianship: Influences Of Health And Social Support, 2019 University of Kentucky
The Intersection Of Aging And Pet Guardianship: Influences Of Health And Social Support, Ranell L. Mueller, Elizabeth G. Hunter
People and Animals: The International Journal of Research and Practice
Studies of the human-animal bond show many positive health effects for pet guardians including a sense of companionship, reduced depression and loneliness, and higher activity levels, yet few studies have examined factors such as how the pet guardians’ health, age, and social networks influence their relationship with and ability to care for their pet. These health factors may affect the ability of older adults to care for their pets, therefore inhibiting them from reaping positive benefits associated with pet guardianship. This qualitative study involved 21 in-depth interviews with older adults, aged 60+, who were pet guardians. Four themes emerged from ...
Social Assemblages And Mating Relationships In Prairie Dogs: A Dna Fingerprint Analysis, 2019 Northern Arizona University
Social Assemblages And Mating Relationships In Prairie Dogs: A Dna Fingerprint Analysis, Steven E. Travis, Con Slobodchikoff, Paul Kefan
Con Slobodchikoff, PhD
Mating system characterizations have been hindered by difficulties in accurately assigning parentage to offspring. We investigated the relationship between social assemblages and mating relationships in a territorial harem polygynous mammal, the Gunnison's prairie dog, using a combination of behavioral and molecular analyses. We demonstrate multiple paternity and an extraordinarily high incidence of extraterritorial fertilizations (i.e., 61% of all progeny), in combination with the existence of female kin groups. On this basis, we conclude that social assemblages alone provide a poor description of the Gunnison's prairie dog mating system, and suggest several potential reasons for the maintenance of ...
Geographic Variation In Alarm Calls Of Gunnison's Prairie Dogs, 2019 Northern Arizona University
Geographic Variation In Alarm Calls Of Gunnison's Prairie Dogs, C. N. Slobodchikoff, S. H. Ackers, M. Van Ert
Con Slobodchikoff, PhD
Geographic variation in alarm calls of Gunnison's prairie dogs (Cynomys gunnisoni) was analyzed at regional and local scales. Alarm calls in response to a common stimulus (the same human) were recorded at four colonies near Flagstaff, Arizona, and at six sites throughout the southwestern United States. The acoustic structure of calls was analyzed for seven call variables. Regional differences fit the prediction of greater differences with increased geographical separation. Differences between colonies at a local scale were not related to geographical distance, suggesting that local dialects exist within a region. Differences in the level of predation by humans between ...
Resources And The Evolution Of Social Behavior, 2019 Northern Arizona University
Resources And The Evolution Of Social Behavior, Con Slobodchikoff
Con Slobodchikoff, PhD
No abstract provided.
Who I Am Is Shaped By My Past And Impacts My Future: Exploring Antecedents And Outcomes Of Self-Views Across International, Immigrant, And Canadian Born Undergraduate Students, 2019 The University of Western Ontario
Who I Am Is Shaped By My Past And Impacts My Future: Exploring Antecedents And Outcomes Of Self-Views Across International, Immigrant, And Canadian Born Undergraduate Students, Anjana Balakrishnan
Electronic Thesis and Dissertation Repository
This dissertation focused on how various self-views variables (self-esteem, self-concept, and self-concept clarity) differ across and within groups of university students, are influenced by internal and external factors, and predict academic and non-academic variables. Key models of self and group perceptions were used in deriving hypotheses (i.e., Shavelson, Hubner & Stanton, 1976; Bosson & Swann Jr, 2009; Stephan, Ybarra, & Morrison, 2009). Across the four studies, self-report questionnaires were used. Studies 1 and 4 were completed online by international, immigrant, and Canadian born students. Studies 2 and 3 examined only international students, involved an experimental manipulation, and were conducted in-lab. The aim of Study 1 was to ...
Thinking Chickens: A Review Of Cognition, Emotion, And Behavior In The Domestic Chicken, 2019 The Kimmela Center for Animal Advocacy
Thinking Chickens: A Review Of Cognition, Emotion, And Behavior In The Domestic Chicken, Lori Marino
Lori Marino, PhD
Domestic chickens are members of an order, Aves, which has been the focus of a revolution in our understanding of neuroanatomical, cognitive, and social complexity. At least some birds are now known to be on par with many mammals in terms of their level of intelligence, emotional sophistication, and social interaction. Yet, views of chickens have largely remained unrevised by this new evidence. In this paper, I examine the peer-reviewed scientific data on the leading edge of cognition, emotions, personality, and sociality in chickens, exploring such areas as self-awareness, cognitive bias, social learning and self-control, and comparing their abilities in ...
The Question Of Animal Selves: Implications For Sociological Knowledge And Practice, 2019 University of Colorado at Boulder
The Question Of Animal Selves: Implications For Sociological Knowledge And Practice, Leslie Irvine
Leslie Irvine, PhD
The question of whether sociologists should investigate the subjective experience of non-human others arises regularly in discussions of research on animals. Recent criticism of this research agenda as speculative and therefore unproductive is examined and found wanting. Ample evidence indicates that animals have the capacity to see themselves as objects, which meets sociological criteria for selfhood. Resistance to this possibility highlights the discipline’s entrenched anthropocentrism rather than lack of evidence. Sociological study of the moral status of animals, based on the presence of the self, is warranted because our treatment of animals is connected with numerous “mainstream” sociological issues ...
Some Non-Human Languages Of Thought, 2019 The Graduate Center, City University of New York
Some Non-Human Languages Of Thought, Nicolas J. Porot
All Dissertations, Theses, and Capstone Projects
What might we learn if we take seriously the possibility of non-human Languages of Thought (LoT)? A LoT is a combinatorial set of mental representations. And, since mental representations and rules of combination vary in kind, there are many possible LoTs. Simple LoTs might lack familiar features of the putative human LoT, such as object representations, recursively defined rules of combination, sentential connectives, or predicate-argument structure. The most familiar arguments for the existence of LoTs, such as those from productivity, systematicity, concept learning, and perceptual computation, all fail when applied to non-human animals. But recent empirical evidence motivates attributing LoTs ...
Behaviour Development: A Cephalopod Perspective, 2019 University of Lethbridge
Behaviour Development: A Cephalopod Perspective, Jennifer A. Mather
Jennifer Mather, PhD
This paper evaluates the development of behaviour from the viewpoint of the intelligent and learningdependent cephalopod mollusks as a contrast to that of mammals. They have a short lifespan, commonly one to two years, and most are semelparous, reproducing only near the end of their lifespan. In the first two months of life, Sepia officinalis cuttlefish show drastic limitation on learning of prey choice and capture, gradually acquiring first short-term and then long-term learning over 60 days. This is paralleled by development of the vertical lobe of the brain which processes visually learned information. In the long nonreproductive adulthood, Octopus ...
Laterality Strength Is Linked To Stress Reactivity In Port Jackson Sharks (Heterodontus Portusjacksoni), 2019 Macquarie University
Laterality Strength Is Linked To Stress Reactivity In Port Jackson Sharks (Heterodontus Portusjacksoni), Evan E. Byrnes, Catarina Vila Pouca, Culum Brown
Culum Brown, PhD
Cerebral lateralization is an evolutionarily deep-rooted trait, ubiquitous among the vertebrates and present even in some invertebrates. Despite the advantages of cerebral lateralization in enhancing cognition and facilitating greater social cohesion, large within population laterality variation exists in many animal species. It is proposed that this variation is maintained due links with inter-individual personality trait differences. Here we explored for lateralization in Port Jackson sharks (Heterodontus portusjacksoni) using T-maze turn and rotational swimming tasks. Additionally, we explored for a link between personality traits, boldness and stress reactivity, and cerebral lateralization. Sharks demonstrated large individual and sex biased laterality variation, with ...
Stress Profile Influences Learning Approach In A Marine Fish, 2019 Macquarie University
Stress Profile Influences Learning Approach In A Marine Fish, Vincent Raoult, Larissa Trompf, Jane E. Williamson, Culum Brown
Culum Brown, PhD
The spatial learning skills of high and low stress juvenile mulloway (Argyrosomus japonicus) were tested in a dichotomous choice apparatus. Groups of fish were formed based on background blood cortisol levels and required to learn the location of a food reward hidden in one of two compartments. Low stress fish characterised by low background levels of the stress hormone cortisol had higher activity levels and entered both rewarded and unrewarded rooms frequently. Within the first week of exposure, however, their preference for the rewarded room increased, indicative of learning. Fish that had high background levels of cortisol, in contrast, showed ...