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Articles 211 - 240 of 614

Full-Text Articles in Comparative Psychology

The Social Progression Of Post -Traumatic Stress Disorder: Post Vietnam And September 11th Attacks, Ellie Mcdonald May 2017

The Social Progression Of Post -Traumatic Stress Disorder: Post Vietnam And September 11th Attacks, Ellie Mcdonald

Capstone Projects and Master's Theses

The Social Progression of Post-Traumatic Stress Disorder Post-Vietnam and September 11th Attacks is an examination on the infrastructure of the U.S. Department of Veterans Affairs’and of the Department of Defense’s lack of clarity and misinformation of the challenges and effects of mental illness within military ranks. Post-traumatic stress disorder (PTSD) made the Diagnostic Statistical Manual (DSM) after Vietnam. Since then, PTSD has been reevaluate numerous times, to properly define it. This research is a comparative analysis of the misconceptions of PTSD as experienced by Vietnam veterans and the first responders of the September 11th tragedy. My research charts …


Culture Of Gentleness: A Behavioral Approach, Stevie Parcell Apr 2017

Culture Of Gentleness: A Behavioral Approach, Stevie Parcell

Honors Theses

The purpose of this paper is to explain the fundamentals of an ideological framework for caregivers providing services to people with disabilities called a Culture of Gentleness. The material is traditionally taught within the two-day Working with People training, and the efforts to spread this theory is headed by the Center for Positive Living Supports located in Clinton Township, Michigan. The material is then analyzed through a behavior analytic perspective. Each segment of the initial training will be discussed through both a Culture of Gentleness and behavioral perspective, rooted in Applied Behavior Analysis. Although established in the practice of Positive …


The Influence Of Advertising On College Students' Alcohol Consumption, Kathryn Wisniewski Apr 2017

The Influence Of Advertising On College Students' Alcohol Consumption, Kathryn Wisniewski

Scholarly and Creative Works Conference (2015 - 2021)

No abstract provided.


Timmy's In The Well: Empathy And Prosocial Helping In Dogs, Emily M. Sanford Apr 2017

Timmy's In The Well: Empathy And Prosocial Helping In Dogs, Emily M. Sanford

Psychology Honors Projects

Dogs can empathetically evaluate humans’ emotional states. However, whether dogs are motivated by empathy to provide help to humans in need is unclear. In this study, dogs’ behaviors were observed while their owner sat behind a door and either cried or hummed. Dogs that were more skilled at regulating their emotional stress responses and had stronger bonds with their owners were more likely to help those owners. This supports the theory that an empathetic response is only possible when an individual can suppress their own distress enough to focus on helping someone else.


Microglial Location, Morphology, And Cognitive Performance In Mold-Exposed Mice, Karen Marmon Apr 2017

Microglial Location, Morphology, And Cognitive Performance In Mold-Exposed Mice, Karen Marmon

Theses and Dissertations

We examined changes in brain microglia and cognitive performance following mold exposure and doxycycline administration. Neither mold nor doxycycline caused significant changes in microglial location or morphology. While greater numbers of microglia in control-treated mice were linked with improved performance, greater numbers in mold-treated mice were linked to memory impairments.


Effects Of Pre-Conditioning On Behavior And Physiology Of Horses During A Standardised Learning Task, Kate Fenner, Holly Webb, Melissa Starling, Rafael Freire, Petra Buckley, Paul D. Mcgreevy Mar 2017

Effects Of Pre-Conditioning On Behavior And Physiology Of Horses During A Standardised Learning Task, Kate Fenner, Holly Webb, Melissa Starling, Rafael Freire, Petra Buckley, Paul D. Mcgreevy

Animal Training and Obedience Collection

Rein tension is used to apply pressure to control both ridden and unridden horses. The pressure is delivered by equipment such as the bit, which may restrict voluntary movement and cause changes in behavior and physiology. Managing the effects of such pressure on arousal level and behavioral indicators will optimise horse learning outcomes. This study examined the effect of training horses to turn away from bit pressure on cardiac outcomes and behavior (including responsiveness) over the course of eight trials in a standardised learning task. The experimental procedure consisted of a resting phase, treatment/control phase, standardised learning trials requiring the …


Human Head Orientation And Eye Visibility As Indicators Of Attention For Goats (Capra Hircus), Christian Nawroth, Alan G. Mcelligott Mar 2017

Human Head Orientation And Eye Visibility As Indicators Of Attention For Goats (Capra Hircus), Christian Nawroth, Alan G. Mcelligott

Social Cognition Collection

Animals domesticated for working closely with humans (e.g. dogs) have been shown to be remarkable in adjusting their behaviour to human attentional stance. However, there is little evidence for this form of information perception in species domesticated for production rather than companionship. We tested domestic ungulates (goats) for their ability to differentiate attentional states of humans. In the first experiment, we investigated the effect of body and head orientation of one human experimenter on approach behaviour by goats. Test subjects (N = 24) significantly changed their behaviour when the experimenter turned its back to the subjects, but did not take …


Thinking Chickens: A Review Of Cognition, Emotion, And Behavior In The Domestic Chicken, Lori Marino Mar 2017

Thinking Chickens: A Review Of Cognition, Emotion, And Behavior In The Domestic Chicken, Lori Marino

Intelligence Collection

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 …


Issues In Reputation And Its Management, Williams D. Kareem Mar 2017

Issues In Reputation And Its Management, Williams D. Kareem

Bullion

ln the corporate world, reputation is seen as a major element of an organisation's provenance alongside and included in financial performance and innovation. Reputation has been, and will continue to play a very important role in the life of corporate bodies. Organisations, be it commercial, governmental or even non-profit will always need good reputation to maintain their corporate stability, stay competitive and also prosper. Good reputation is pivotal to acceptance and approval by organisations' diverse stakeholders, even when such organisations are operating in an adverse ethical environments (sometimes self-created), and would desire to sustain a positive reputation where possible.


Cross-Modal Recognition Of Familiar Conspecifics In Goats, Benjamin J. Pitcher, Elodie F. Briefer, Luigi Baciadonna, Alan G. Mcelligott Jan 2017

Cross-Modal Recognition Of Familiar Conspecifics In Goats, Benjamin J. Pitcher, Elodie F. Briefer, Luigi Baciadonna, Alan G. Mcelligott

Recognition Collection

When identifying other individuals, animals may match current cues with stored information about that individual from the same sensory modality. Animals may also be able to combine current information with previously acquired information from other sensory modalities, indicating that they possess complex cognitive templates of individuals that are independent of modality. We investigated whether goats (Capra hircus) possess cross-modal representations (auditory–visual) of conspecifics. We presented subjects with recorded conspecific calls broadcast equidistant between two individuals, one of which was the caller. We found that, when presented with a stablemate and another herd member, goats looked towards the caller sooner and …


Cognitive Sociology, Michael W. Raphael Jan 2017

Cognitive Sociology, Michael W. Raphael

Publications and Research

Cognitive sociology is the study of the conditions under which meaning is constituted through processes of reification. Cognitive sociology traces its origins to writings in the sociology of knowledge, sociology of culture, cognitive and cultural anthropology, and more recently, work done in cultural sociology and cognitive science. Its central questions revolve around locating these processes of reification since the locus of cognition is highly contentious. Researchers consider how individuality is related to notions of society (structures, institutions, systems, etc.) and notions of culture (cultural forms, cultural structures, sub-cultures, etc.). These questions further explore how these answers depend on learning processes …


Individual Personality Differences In Goats Predict Their Performance In Visual Learning And Non-Associative Cognitive Tasks, Christian Nawroth, Pamela M. Prentice, Alan G. Mcelligott Jan 2017

Individual Personality Differences In Goats Predict Their Performance In Visual Learning And Non-Associative Cognitive Tasks, Christian Nawroth, Pamela M. Prentice, Alan G. Mcelligott

Learning Ability Collection

Variation in common personality traits, such as boldness or exploration, is often associated with risk–reward trade–offs and behavioural flexibility. To date, only a few studies have examined the effects of consistent behavioural traits on both learning and cognition. We investigated whether certain personality traits (‘exploration’ and ‘sociability’) of individuals were related to cognitive performance, learning flexibility and learning style in a social ungulate species, the goat (Capra hircus). We also investigated whether a preference for feature cues rather than impaired learning abilities can explain performance variation in a visual discrimination task. We found that personality scores were consistent …


The Roles Of Individuals And Social Networking In A Small Group Of Domestic Horses At Pasture, C. Ricci-Bonot, Marthe Kiley-Worthington Jan 2017

The Roles Of Individuals And Social Networking In A Small Group Of Domestic Horses At Pasture, C. Ricci-Bonot, Marthe Kiley-Worthington

Social Behavior Collection

100 h (500 horse h) of critically assessed observations where analysed from two pastural situations on decision making and social networking in a herd of 5 arab and arab x horses of the Druimghigha Stud, behaviourally studied since 1978. Roles such as decision maker (the oldest mare) or follower (the youngest filly) and the popularity of each individual from whom they chose to be near were analysed. Social netwok analysis indicated the centrality of an individual, cohesive bonds among 3 mares and a sub group of the filly and the gelding. A network closure towards the gelding was also illustrated, …


Dual Task Testing Of The Adaptive Combination View In Spatial Reorientation, Donald G. Sullens Jan 2017

Dual Task Testing Of The Adaptive Combination View In Spatial Reorientation, Donald G. Sullens

College of Graduate Studies: Theses & Dissertations

If an organism is trained to approach a location within an enclosure the organism will approach the correct location and it’s geometrically identical location within the environment upon removal of any features. This phenomenon has been turned spatial reorientation, and further studies on how, and to what, organisms reorient have conducted in the last several decades. In the reorientation literature, two theories have surfaced to fill the void left by the rejection of the initial reorientation theory, the Geometric Module theory. I attempt look to discern if the synonym judgement dual task will hinder reorientation in a similar or different …


Phylogeny, Psychology, And The Vicissitudes Of Human Development: The Anxiety Of Atavism, Frank Pittenger Jan 2017

Phylogeny, Psychology, And The Vicissitudes Of Human Development: The Anxiety Of Atavism, Frank Pittenger

Electronic Theses and Dissertations

This cross-disciplinary dissertation provides a missing intellectual history of an ostensibly dead idea. Once widely held and no less elegant for its obsolescence, the principle of biogenetic recapitulation is best remembered by its defining mantra, “ontogeny recapitulates phylogeny.” Among psychologists and sociologists as well as embryologists, the notion that the development of any individual organism repeats in compressed, miniaturized form the entire history of its species enjoyed broad (if not uncontested) acceptance through the early twentieth century. The author reexamines the origins of this theory in the work of Charles Darwin and Ernst Haeckel, and traces its influence in psychology …


Does Personality Similarity In Bottlenose Dolphin Pairs Influence Dyadic Bond Characteristics?, Kelsey R. Moreno, Lauren Highfill, Stan A. Kuczaj Jan 2017

Does Personality Similarity In Bottlenose Dolphin Pairs Influence Dyadic Bond Characteristics?, Kelsey R. Moreno, Lauren Highfill, Stan A. Kuczaj

Faculty Publications

Social structures are critical to the success of many species and have repercussions on health, well-being, and adaptation, yet little is known about the factors which shape these structures aside from ecology and life history strategies. Dyadic bonds are the basis of all social structures; however, mechanisms for formations of specific bonds or patterns in which individuals form which types of bonds have yet to be demonstrated. There is a variety of evidence indicating personality may be a factor in shaping bonds, but this relationship has not been explored with respect to bond components and is yet to be demonstrated …


Rest In The Zebrafish, David J. Echevarria, Kanza M. Khan Jan 2017

Rest In The Zebrafish, David J. Echevarria, Kanza M. Khan

Faculty Publications

The purpose and function of sleep has been the topic of discussion for several centuries. Though our understanding of the mechanisms underlying the propagation and maintenance of rest states has undergone significant improvement, much remains to be learned with regards to the effects of disrupted sleep on diseased states. A deeper understanding of the neural circuitry and associated phenotypes would allow for the identification of sleep-related pathologies as well as the development of therapies for individuals with sleep disorders. To this end, the zebrafish (Danio rerio) pose a great advantage. Zebrafish are a diurnal animal, and the sleep rhythms of …


The Development And Expression Of Canine Emotion, Allison L. Martin Jan 2017

The Development And Expression Of Canine Emotion, Allison L. Martin

Animal Sentience

In her review of canine emotions, Kujala (2017) discusses how humans often attribute emotions such as fear, love, and jealousy to their canine companions. This attribution is often dismissed as anthropomorphism, suggesting that only humans can possess these emotions. I argue that emotions are not something we possess but features of certain behavioral patterns. Both human and canine emotions arise through evolution and conditioning; examining their development and expression may lead to new insights about both canine and human behavior.


Positive Emotions And Quality Of Life In Dogs, Patrizia Piotti Jan 2017

Positive Emotions And Quality Of Life In Dogs, Patrizia Piotti

Animal Sentience

Positive affect is fundamental to ensuring good animal welfare. Discrete and dimensional theories of emotion have recently been used to explore the relation between cognition and affect and to develop cognitive measures of positive affect. Human quality-of-life assessment focuses on positive affect, which is difficult to measure objectively in dogs. Expanding on Kujala’s (2017) discussion of positive emotions and cognitive measures of affect, I suggest how these are relevant to assessing canine quality of life.


Examining The Effects Of Enclosure Size At Training And At Test In Spatial Reorientation, Zebulon K. Bell Jan 2017

Examining The Effects Of Enclosure Size At Training And At Test In Spatial Reorientation, Zebulon K. Bell

College of Graduate Studies: Theses & Dissertations

Previous research has begun to shed light on the differentiated influence of enclosure size on cue use during reorientation (Sturz, Forloines, & Bodily, 2012). Namely, the question remains of why both feature (i.e., objects or landmarks in the enclosure) and geometric (i.e., shape of the enclosure) cues are differentially affected by enclosure size, and the extent to which local (i.e., wall lengths and corner angles) and global (i.e., principal axis of space) geometric cues are affected by enclosure size. Further, it remains unclear whether training size, testing size, or the relationship between training and testing size influences the use of …


Goats Learn Socially From Humans In A Spatial Problem-Solving Task, Christian Nawroth, Luigi Baciadonna, Alan G. Mcelligott Nov 2016

Goats Learn Socially From Humans In A Spatial Problem-Solving Task, Christian Nawroth, Luigi Baciadonna, Alan G. Mcelligott

Social Cognition Collection

Domestication drives changes in animal cognition and behaviour. In particular, the capacity of dogs to socially learn from humans is considered a key outcome of how domestication shaped the canid brain. However, systematic evidence for social learning from humans in other domestic species is lacking and makes general conclusions about how domestication has affected cognitive abilities difficult. We assessed spatial and social problem-solving abilities in goats (Capra hircus) using a detour task, in which food was placed behind an inward or outward V-shaped hurdle. Goats performed better in the outward than in the inward detour without human demonstration. Importantly, a …


Judgement Bias In Goats (Capra Hircus): Investigating The Effects Of Human Grooming, Luigi Baciadonna, Christian Nawroth, Alan G. Mcelligott Oct 2016

Judgement Bias In Goats (Capra Hircus): Investigating The Effects Of Human Grooming, Luigi Baciadonna, Christian Nawroth, Alan G. Mcelligott

Emotion Collection

Animal emotional states can be investigated by evaluating their impact on cognitive processes. In this study, we used a judgement bias paradigm to determine if shortterm positive human-animal interaction (grooming) induced a positive affective state in goats. We tested two groups of goats and trained them to discriminate between a rewarded and a non-rewarded location over nine training days. During training, the experimental group (nD9) was gently groomed by brushing their heads and backs for five min over 11 days (nine training days, plus two testing days, total time 55 min). During training, the control group (nD10) did not experience …


An Evaluation Of A Shelter Dog Training Class: Outcomes For Volunteer Trainers And For Dogs, Paula M. Ramirez Sep 2016

An Evaluation Of A Shelter Dog Training Class: Outcomes For Volunteer Trainers And For Dogs, Paula M. Ramirez

Animal Training and Obedience Collection

No abstract provided.


Orca Behavior And Subsequent Aggression Associated With Oceanarium Confinement, Robert Anderson, Robyn Waayers, Andrew Knight Aug 2016

Orca Behavior And Subsequent Aggression Associated With Oceanarium Confinement, Robert Anderson, Robyn Waayers, Andrew Knight

Theory of Mind Collection

Based on neuroanatomical indices such as brain size and encephalization quotient, orcas are among the most intelligent animals on Earth. They display a range of complex behaviors indicative of social intelligence, but these are difficult to study in the open ocean where protective laws may apply, or in captivity, where access is constrained for commercial and safety reasons. From 1979 to 1980, however, we were able to interact with juvenile orcas in an unstructured way at San Diego’s SeaWorld facility. We observed in the animals what appeared to be pranks, tests of trust, limited use of tactical deception, emotional self-control, …


On-Farm Qualitative Behaviour Assessment Of Dairy Goats In Different Housing Conditions, Lilia Grosso, Monica Battini, Françoise Wemelsfelder, Sara Barbieri, Michela Minero, Emanuela Dalla Costa, Silvana Mattiello Jul 2016

On-Farm Qualitative Behaviour Assessment Of Dairy Goats In Different Housing Conditions, Lilia Grosso, Monica Battini, Françoise Wemelsfelder, Sara Barbieri, Michela Minero, Emanuela Dalla Costa, Silvana Mattiello

Sentience Collection

This study reports the results of the first investigation on the use of Qualitative Behaviour Assessment (QBA) in dairy goats, using a fixed-list of descriptors specifically developed for this species. It aimed to verify whether QBA can be reliably used by observers with different backgrounds to differentiate between the emotional states of goats kept under different environmental conditions. Two trained observers simultaneously assessed 16 dairy goat farms (8 “Housed” (H) farms, where animals were observed in free stall pens, and 8 “Pasture” (P) farms, where animals were observed in open ranges), using a list of 16 QBA descriptors that were …


Goats Display Audience-Dependent Human-Directed Gazing Behaviour In A Problem-Solving Task, Christian Nawroth, Jemma M. Brett, Alan G. Mcelligott Jul 2016

Goats Display Audience-Dependent Human-Directed Gazing Behaviour In A Problem-Solving Task, Christian Nawroth, Jemma M. Brett, Alan G. Mcelligott

Social Cognition Collection

Domestication is an important factor driving changes in animal cognition and behaviour. In particular, the capacity of dogs to communicate in a referential and intentional way with humans is considered a key outcome of how domestication as a companion animal shaped the canid brain. However, the lack of comparison with other domestic animals makes general conclusions about how domestication has affected these important cognitive features difficult. We investigated human-directed behaviour in an ‘unsolvable problem’ task in a domestic, but non-companion species: goats. During the test, goats experienced a forward facing or an away facing person. They gazed towards the forward …


Marine Mammal Behavior: A Review Of Conservation Implications, Philippa Brakes, Sasha R. X. Dall Jun 2016

Marine Mammal Behavior: A Review Of Conservation Implications, Philippa Brakes, Sasha R. X. Dall

Social Behavior Collection

The three orders which comprise the extant marine mammals exhibit a wide range of behaviors, varying social structures, and differences in social information use. Human impacts on marine mammals and their environments are ubiquitous; from chemical and noise pollution, to marine debris, prey depletion, and ocean acidification. As a result, no marine mammal populations remain entirely unaffected by human activities. Conservation may be hindered by an inadequate understanding of the behavioral ecology of some of these species. As a result of social structure, social information use, culture, and even behavioral syndromes, marine mammal social groups, and populations can be behaviorally …


Laterality Strength Is Linked To Stress Reactivity In Port Jackson Sharks (Heterodontus Portusjacksoni), Evan E. Byrnes, Catarina Vila Pouca, Culum Brown May 2016

Laterality Strength Is Linked To Stress Reactivity In Port Jackson Sharks (Heterodontus Portusjacksoni), Evan E. Byrnes, Catarina Vila Pouca, Culum Brown

Laterality Collection

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 …


Efficiency Of The Male Effect With Photostimulated Bucks Does Not Depend On Their Familiarity With Goats, A. L. Muñoz, M. Bedos, R. M. Aroña, J. A. Flores, H. Hernández, C. Moussu, Elodie F. Briefer, P. Chemineau, M. Keller, J. A. Delgadillo May 2016

Efficiency Of The Male Effect With Photostimulated Bucks Does Not Depend On Their Familiarity With Goats, A. L. Muñoz, M. Bedos, R. M. Aroña, J. A. Flores, H. Hernández, C. Moussu, Elodie F. Briefer, P. Chemineau, M. Keller, J. A. Delgadillo

Reproductive Behavior Collection

In ewes, the ovulatory response of females exposed to familiar rams is lower than the response of those exposed to novel ones. In goats, males rendered sexually active by exposure to long days are more efficient to induce ovulation in seasonal anestrous females than untreated males. Two experiments were conducted to determine 1) whether male goats remain familiar to females after 45 days of separation; and 2) whether photostimulated males are able to stimulate the sexual activity of females, independently of their familiarity with them. In Experiment 1, three groups of goats (n = 10 goats per group) were put …


Are Domestic Pigs (Sus Scrofa Domestica) Able To Use Complex Human-Given Cues To Find A Hidden Reward?, Christian Nawroth, Mirjam Ebersbach, Eberhard Von Borell May 2016

Are Domestic Pigs (Sus Scrofa Domestica) Able To Use Complex Human-Given Cues To Find A Hidden Reward?, Christian Nawroth, Mirjam Ebersbach, Eberhard Von Borell

Social Cognition Collection

Understanding human-animal interactions in livestock production systems is crucial for improving animal welfare. It is therefore of general interest to investigate how livestock animals obtain information from humans. By using an object-choice paradigm, we investigated whether domestic pigs (n = 4) are able to use a variety of human-given cues, such as different pointing gestures, to find a hidden food reward. In Experiment 1, an experimenter pointed towards a baited location in front of the pig while the extent of the protrusion of his hand from the upper body was varied. Pigs had problems using pointing gestures that did not …