Animals Do Not Commit Suicide But Do Display Behaviors That Are Precursors Of Suicide In Humans,
2017
Tel-Aviv University
Animals Do Not Commit Suicide But Do Display Behaviors That Are Precursors Of Suicide In Humans, David Eilam
Animal Sentience
Although my commentary begins with a report about a monkey committing suicide, I agree with the target article's concluding statement that we cannot currently prove that any animal has committed suicide. The author’s proposed continuist approach is based on animal behaviors reminiscent of symptoms preceding suicide in humans (e.g., deep depression and grief). However, in both humans and nonhuman animals, these are just potential precursors of suicide, and dying as a result of grief is not necessarily suicide. In the absence of supporting evidence, the continuist hypothesis of animal suicide is not sustained.
Understanding Animal Suicide And Death Can Lead To Better End-Of-Life Care,
2017
University of Colorado
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,
2017
University of Sydney, Australia
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?,
2017
Johns Hopkins University
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,
2017
Humane Society Institute for Science and Policy
Getting To The Other Side,
2017
University of Oregon
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,
2017
Centre for Mind/Brain Sciences, University of Trento
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,
2017
Georgia State University
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?,
2017
University of Georgia
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 20th 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,
2017
Carnegie Mellon University
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?
Human Classifier: Observers Can Deduce Task Solely From Eye Movements,
2017
University of Iowa
Human Classifier: Observers Can Deduce Task Solely From Eye Movements, Brett Bahle, Mark Mills, Michael Dodd
Department of Psychology: Faculty Publications
Computer classifiers have been successful at classifying various tasks using eye movement statistics. However, the question of human classification of task from eye movements has rarely been studied. Across two experiments, we examined whether humans could classify task based solely on the eye movements of other individuals. In Experiment 1, human classifiers were shown one of three sets of eye movements: Fixations, which were displayed as blue circles, with larger circles meaning longer fixation durations; Scanpaths, which were displayed as yellow arrows; and Videos, in which a neon green dot moved around the screen. There was an additional Scene manipulation …
Objective Measurement Of Sleep By Smartphone Application: Comparison With Actigraphy And Relation To Cognition, Mood, And Self-Reported Sleep,
2017
Bridgewater State University
Objective Measurement Of Sleep By Smartphone Application: Comparison With Actigraphy And Relation To Cognition, Mood, And Self-Reported Sleep, Taylor Maynard
Undergraduate Review
No abstract provided.
Developmental Manganese Neurotoxicity In Rats: Cognitive Deficits In Allocentric And Egocentric Learning And Memory,
2017
Cleveland State University
Developmental Manganese Neurotoxicity In Rats: Cognitive Deficits In Allocentric And Egocentric Learning And Memory, Nina Atanasova, Robyn M. Amos-Kroohs, Laurie L. Davenport, Zuhair I. Abdulla, Matthew R. Skelton, Charles V. Vorhees, Michael T. Williams
Philosophy and Religious Studies Department Faculty Publications
No abstract provided.
Self, Death, And Suicide: Does An Animal Know Of These?,
2017
WellBeing International
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.
Review Of Bird Brain: An Exploration Of Avian Intelligence By Nathan Emery,
2017
University of Nebraska-Lincoln
Review Of Bird Brain: An Exploration Of Avian Intelligence By Nathan Emery, Alan B. Bond
Avian Cognition Papers
Over the past 30 years, the study of bird behavior has been completely transformed by the ongoing revolution in cognitive psychology, opening up wholly new perspectives on the mental processes underlying such areas as foraging decisions, social intelligence, problem solving, memory encoding, and communication. Although these studies have contributed to a number of recent popular books, until now there has been no attempt to integrate avian cognition and recent findings in avian neuroanatomy and endocrinology into a single account that is attractive and accessible to a general readership. It is a steep challenge, but Nathan Emery has undertaken it in …
Changes In Behavior And Emotion Under Chicken Domestication,
2017
The Roslin Institute, University of Edinburgh & Department of Animal Breeding and Genetics, Swedish University of Agricultural Sciences
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.
Adolescent Perceptions Of Dating Violence: A Qualitative Study,
2017
University of Nebraska–Lincoln
Adolescent Perceptions Of Dating Violence: A Qualitative Study, Sarah Taylor, Carrie A. Calkins, Yan Ruth Xia, Rochelle L. Dalla
Department of Child, Youth, and Family Studies: Faculty Publications
Scholars have identified dating violence as a public health issue among adolescents. Yet, minimal research has detailed adolescents’ perceptions of dating violence, specifically gender differences in perceptions. Research suggests that in order for dating violence prevention and intervention to be effective, services need to be delivered in a manner that is understood by adolescents. Therefore, this study used a qualitative phenomenology study to investigate adolescents’ perceptions of dating violence, including gender differences in adolescents’ perceptions. Thirty adolescents between the ages of 14 and 19 from a Midwest public high school participated in focus groups. Focus group participants were asked semistructured …
Review Of Altered States: Buddhism And Psychedelic Spirituality In America By Douglas Osto,
2017
Coastal Carolina University
Review Of Altered States: Buddhism And Psychedelic Spirituality In America By Douglas Osto, Ronald S. Green
Philosophy and Religious Studies
No abstract provided.
Participant Self-Assessment Of Development Center Performance,
2017
Minnesota State University, Mankato
Participant Self-Assessment Of Development Center Performance, Ryan Powley
All Graduate Theses, Dissertations, and Other Capstone Projects
In order to navigate the political and cultural realities of modern organizations, individuals must possess an accurate self-perception (Ostroff, Atwater, & Feinberg, 2004). One way to gauge the accuracy of a person's self-perception is to compare that individual's self-assessment against other people's assessments of him or her. This technique is known as self-other rating agreement (SORA). Heneman (1980) posited that development centers are an ideal setting in which to study self-assessment and SORA. The present study examined self-assessment and SORA in development centers. Particular attention was paid to exercises, competencies, and gender differences in self-ratings and SORA. Correlations and t-tests …
A Measurement Of Campus Presence: The Cognitive Link Between Campus Engagement And Positive Outcomes In College Students,
2017
University of Central Florida
A Measurement Of Campus Presence: The Cognitive Link Between Campus Engagement And Positive Outcomes In College Students, Daniel M. Kleiman
Honors Undergraduate Theses
Prior research has shown that positive psychological states and attitudes are known outcomes in students who are engaged on their college campus. Although many studies prove this to be evident, literature lacks examination between these two variables. The purpose of the current study was to find a cognitive link between student engagement and the measured outcomes of self-esteem, college self-efficacy, college affiliation, and levels of optimism/pessimism. The study proposed that there is a process of developing an internal sense of presence on campus, which occurs in those students that are actively engaged in activities outside of the classroom. Individual personality …
