Psychology Commons^™

What Is The Pressing “Animal Question” About? Thinking/Feeling Capacity Or Exploitability?, Gordon Hodson

Animal Sentience

Marino’s timely review highlights what humans go to great lengths to ignore and suppress: non-human animals such as chickens have rich inner lives. Although I share her belief that such evidence should provide the impetus for ending the exploitation of chickens, the psychological literatures on motivated reasoning and group-based dominance suggest not only that this is unlikely but that people will push back precisely because of the implications (as they do for climate change). Human psychology has done a great deal to suppress the recognition of sentience in animals, but it can also shed insights into ending exploitation.

Non-Human Animal Suicide Could Be Tested, David Lester

Animal Sentience

Schaefer (1967) showed that mice can discriminate live from dead mice and lethal from nonlethal environments, and that they avoid a lethal environment; but the experiment lacked some controls. This might be a way to test whether mice would ever choose a lethal environment. Humans may also choose a potentially lethal environment unconsciously.

Understanding Animal Suicide And Death Can Lead To Better End-Of-Life Care, Jessica Pierce

Animal Sentience

Peña-Guzmán’s target article on animal suicide will help inform end-of-life care for animals by emphasizing the need for a broad research focus on animal thanatology. Greater scientific understanding of the continuum of death-related awareness, experiences, and behaviors will help us improve veterinary care for animals at the end of life.

Complicated Grief, Teya Brooks Pribac

Animal Sentience

My commentary discusses complicated grief and the ensuing sense of helplessness that may lead to suicide. I close with a story about a pygmy pig.

Can Nonhuman Animals Commit Suicide?, David M. Peña-Guzmán

Animal Sentience

Many people believe that only humans have the cognitive and behavioral capacities needed for suicidal behavior, such as reflexive subjectivity, free will, intentionality, or awareness of death. Three counterarguments — based on (i) negative emotions and psychopathologies among nonhuman animals, (ii) the nature of self-destructive behavior, and (iii) the problem of model fidelity in suicide research — suggest that self-destructive and self-injurious behaviors among human and nonhuman animals vary along a continuum.

Tribute To Jaak Panksepp, Jonathan Balcombe

Animal Sentience

No abstract provided.

Getting To The Other Side, Debra Merskin

Animal Sentience

Marino’s comprehensive, detailed, and timely review provides clear evidence of the sentience of chickens and strong support for those wishing to challenge their exclusion from even the limited protections currently accorded to animals grown for food.

Sentience Does Not Require “Higher” Cognition, Giorgio Vallortigara

Animal Sentience

I agree with Marino (2017a,b) that the cognitive capacities of chickens are likely to be the same as those of many others vertebrates. Also, data collected in the young of this precocial species provide rich information about how much cognition can be pre-wired and predisposed in the brain. However, evidence of advanced cognition — in chickens or any other organism — says little about sentience (i.e., feeling). We do not deny sentience in human beings who, because of cognitive deficits, would be incapable of exhibiting some of the cognitive feats of chickens. Moreover, complex problem solving, such as transitive inference, …

Misperceiving And Underestimating The Ubiquitous Chicken, Carrie P. Freeman

Animal Sentience

Marino has provided an accurate and nuanced view about chickens’ complex capabilities as sentient individuals. I explore the implications of these findings for scholars as well as for activists in the protection of farmed animals.

Is Psychological Science Committing “Suicide” By Linguistic Muddling?, Roger K. Thomas

Animal Sentience

Beginning mainly with the “cognitive revolution” in psychology in the latter half of the 20^th century, psychological science has been committing “suicide” slowly via linguistic muddling. Peña-Guzmán’s target article is but one of thousands of cuts contributing to this death by “suicide.” Having said that, given the current state of affairs in animal cognition research, there is much to commend in Peña-Guzmán’s article. I leave that to others, however. This commentary explains how the suicide by muddling of psychological science is happening in general, with the understanding that it applies also to Peña-Guzmán’s target article.

On Assisted Suicide, Clark Glymour

Animal Sentience

What would be the moral implications of the capacity for suicide in nonhuman animals? Humans can be helped to end their lives if they no longer find them bearable. Should captive animals not be given the same possibility?

Work Lives Of Homeless Men, Eric William Wallace

ETD Archive

This study sought to better understand how currently homeless men have met their work needs through a mix of formal and informal work across their lives. The Biographical Narrative Interview Method (BNIM), a qualitative method that seeks to analyze biographical narratives related in interviews, was utilized to collect and analyze the data. The loss of blue-collar jobs, criminal histories, and substance abuse difficulties all served to circumscribe the work available to these men. Nevertheless, participants negotiated these circumstances, as well as early traumas, to build complex work histories. Social connection emerged as a central need participants met through work. The …

Self, Death, And Suicide: Does An Animal Know Of These?, Carolyn A. Ristau

Animal Sentience

Peña-Guzmán makes a strong case, using examples from the media and scientific literature, that many captive animals suffer severely. In examining the possibility of animal suicide, he dismisses the need for “reflective self-subjectivity” and “intent” in suicidal behavior. He claims that at least some animals understand “death,” citing examples of behavior he deems to be death “rituals.” But these can be more simply interpreted. The possibility of animal suicide remains more dubious than Peña-Guzmán suggests.

Changes In Behavior And Emotion Under Chicken Domestication, Martin Johnsson

Animal Sentience

Marino’s target article provides an overview of chickens’ cognition, emotion, and personality, with the aim of changing how people view chickens. In this commentary, I will agree that chickens deserve better than their reputation, but contend with a statement about the lack of behavioral change under chicken domestication.

Flocks, Swarms, Crowds, And Societies: On The Scope And Limits Of Cognition, Zachariah A. Neemeh

Honors Undergraduate Theses

Traditionally, the concept of cognition has been tied to the brain or the nervous system. Recent work in various noncomputational cognitive sciences has enlarged the category of “cognitive phenomena” to include the organism and its environment, distributed cognition across networks of actors, and basic cellular functions. The meaning, scope, and limits of ‘cognition’ are no longer clear or well-defined. In order to properly delimit the purview of the cognitive sciences, there is a strong need for a clarification of the definition of cognition. This paper will consider the outer bounds of that definition. Not all cognitive behaviors of a given …

Finding Signatures Of Linguistic Reasoning, Jill De Villiers

Philosophy: Faculty Publications

Hinzen lays out the platform of un-Cartesian linguistics, and the ramifications threaten widespread beliefs about the relations between language and thought. The theoretical story is compelling but my commentary will address my con- cerns as a laborer in research.

Cognitive And Emotional Processes Involved In The Experience Of Objects As Holy Or Transcendent, Lotte J. Pummerer

College of Graduate Studies: Theses & Dissertations

In recent years, attitudes about religion/spirituality have become more pluralistic (Pew Research Center, 2015a). At the same time, the number of individuals who identify themselves as nonreligious, atheist or agnostic are growing (Pew Research Center, 2015b), yet we are lacking words and research to describe their attributions of transcendence in language not bound to religious concepts. This study aims at examining both concepts – holiness and transcendence – in their similarities and differences through assessing cognitive and emotional processes involved in experiences of objects.

The study consisted of two parts with a total of 206 Christian and 52 nonreligious/atheistic/agnostic participants. …

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 …

A Case For Empathy: Immigration In Spanish Contemporary Media, Music, Film, And Novels, Constantin C. Icleanu

Theses and Dissertations--Hispanic Studies

This dissertation analyzes the representations of immigrants from North Africa, Latin America, and Eastern Europe in Spain. As engaged scholarship, it seeks to better the portrayal of immigrants in the mass media through the study of literature, film, and music about immigration spanning from the year 2000 to 2016. Because misconceptions continue to propagate in the media, this dissertation works to counteract anti-immigrant, xenophobic representations as well as balance out overly positive and orientalized portrayal of immigrants with a call to recognize immigrants as human beings who deserve the same respect, dignity, and rights as any other citizen.

Chapter 1 …

Mission Completion, Troop Welfare And Destructive Idealism: A Case Study On The Phenomenology Of A Combat Veteran’S Social Reintegration, Gary Senecal, Marycatherine Mcdonald

Philosophy Faculty Publications

Post-traumatic Stress Disorder (PTSD) among combat veterans remains an urgent and intractable problem for those who have served in the wars in Iraq and Afghanistan. In this paper, we argue that one of the reasons that combat related PTSD remains so difficult to treat is because psychologists - and American culture at large - do not fully understand it yet. It is our contention that there are two contributing factors that currently hinder our ability to successfully treat combat related PTSD. The first is a failure to look critically at the theoretical underpinnings that ground our current understanding of the …

Little Philosophers: Assessing And Prompting Philosophical Reasoning With Children, Makensey Sanders

Honors Theses

There is a debate in academic philosophy and psychology of whether or not children can or should do philosophy. Robert Kitchener asserts that due to cognitive limitations, children under the age of 10 cannot think philosophically (Kitchener, 1990). Murris (2000) challenges Kitchener's arguments and concludes that more research is needed. Further, this is a period during which children show individual differences and development in cognitive capacity, specifically within executive function relating to conscious control that may influence abstract thought (Zelazo et al., 1997). The present study assessed 7- to 9-year-olds' and adults' ability to answer philosophical questions in relation to …

What Can Vigilance Tell Us About Fear?, Guy Beauchamp

Animal Sentience

Animal vigilance is concerned with the monitoring of potential threats caused by predators and conspecifics. Researchers have argued that threats are part of a landscape of fear tracking the level of risk posed by predators and conspecifics. Vigilance, which is expected to vary with the level of risk, could thus be used as a measure of fear. Here, I explore the relationship between vigilance and fear caused by predators and conspecifics. The joint occurrence of vigilance and other physiological responses to fear, such as increased heart rate and stress hormone release, would bolster the idea that vigilance can be a …

Operationalizing Fear Through Understanding Vigilance, Ralph Adolphs

Animal Sentience

Beauchamp’s target article raises important questions about the features that often accompany fear. How reliable an indicator of fear is vigilance? Is it constitutive, cause, or consequence of fear? These questions force us towards a clearer definition of “fear.”

Empathy In Dogs: With A Little Help From A Friend – A Mixed Blessing, Sabrina Karl, Ludwig Huber

Animal Sentience

Kujala (2017) presents an extensive overview of existing research on canine emotions in comparison to those of other non-human animals and humans. This commentary provides some additional research results on the intensively debated field of empathy in dogs. We focus on recent advances in the understanding of a fundamental building block of empathy — emotional contagion — and on dogs’ remarkable sensitivity for human emotions, including the skills of assistance dogs.

Consciousness In Teleosts: There Is Something It Feels Like To Be A Fish, Michael L. Woodruff

Animal Sentience

Ray-finned fish are often excluded from the group of non-human animals considered to have phenomenal consciousness. This is generally done on the grounds that the fish pallium lacks a sufficiently expansive gross parcellation, as well as even minimally sufficient neuronal organization, intrinsic connectivity, and reciprocal extrinsic connections with the thalamus to support the subjective experience of qualia. It is also argued that fish do not exhibit the level of behavioral flexibility indicative of consciousness. A review of neuroanatomical, neurophysiological and behavioral studies is presented which leads to the conclusion that fish do have neurobiological correlates and behavioral flexibility of sufficient …

Nagel-Ing Worries About Fish Sentience, Hugh Lafollette

Animal Sentience

Woodruff (2017) argues that teleosts’ more sophisticated behaviors make sense only if they are sentient. Moreover, their neuroanatomy, although different from mammalian, is sufficiently complex to support sentience. I answer some potential objections to Woodruff’s argument, and try to trace its moral significance. In so doing, I briefly address Birch’s (2017) target article as well.

Can Unconscious Brain Processes Indicate Sentience?, Vincent Taschereau-Dumouchel, Piercesare Grimaldi, Hakwan Lau

Animal Sentience

We disagree with Woodruff that we have good neurobiological reasons to think fishes are sentient, because mechanisms for consciousness are controversial even in humans. To the extent that there are consensuses in that literature, they do not support Woodruff's claims.

Cautions About Precautions, Jay R. Stauffer Jr.

Animal Sentience

Assuming an animal to be sentient in the absence of conclusive evidence to the contrary is an extreme position, hence it should not and could not be the default assumption. Birch explains how the precautionary principle may be used to substantiate decisions to give the animal the benefit of doubt. Although I am reluctant to accept all of his points, Birch has provided an excellent argument for the use of the precautionary principle for the detection of animal sentience. I agree that more research is needed to refine and understand this relationship.

A Risk Assessment And Phylogenetic Approach, Culum Brown

Animal Sentience

The precautionary principal is often invoked when talking about the evidence of sentience in animals, largely because we can never be certain what any animal is thinking or feeling. Birch (2017) offers a preliminary framework for the use of the precautionary principal for animal sentience combining an epistemic rule with a decision rule. I extend this framework by adding an evolutionary phylogentic approach which spreads the burden of proof across broad taxonomic groups and a risk assessment component which magnifies the likely impact by the number of animals involved.

The “Precautionary Principle” – A Work In Progress, Shelley Adamo

Animal Sentience

The target article by Birch illustrates the practical difficulties with the “Animal Sentience Precautionary Principle” (ASPP) while presenting potential solutions. However, the ASPP will be difficult to use without guidelines detailing how evidence of sentience should be assessed. Moreover, extrapolating conclusions found for a single species to all species within an Order is problematic. Finally, I recommend that Birch demonstrate his ASPP framework using a controversial test case to help show how it could be used in real-world situations.