Sheldon Cohen | |
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Born | October 11, 1947 |
Citizenship | American |
Education | |
Known for | Perceived Stress Scale |
Awards |
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Scientific career | |
Fields | Psychology, social psychology |
Institutions | |
Website | CMU.edu/Dietrich/Psychology/People/Core-Training-Faculty/Cohen-Sheldon |
Sheldon Cohen (born October 11, 1947) is the Robert E. Doherty University Professor of Psychology at Carnegie Mellon University. He is the director of the Laboratory for the Study of Stress, Immunity and Disease. He is a member of the Department of Psychology at Carnegie Mellon and adjunct professor of Psychiatry and of Pathology at the University of Pittsburgh School of Medicine.
Cohen received a Bachelor of Philosophy degree from Monteith College at Wayne State University (Detroit) in 1969, and a Ph.D. in social psychology from New York University in 1973. [1] [2] He was Assistant to associate professor of psychology at the University of Oregon from 1973 through 1982, and has been a professor of psychology at Carnegie Mellon University (Pittsburgh) since 1982. [3] He was named the Robert E. Doherty Professor of Psychology in 2003. Since 1990 he has also been an adjunct professor of Pathology and Psychiatry at the University of Pittsburgh School of Medicine as well as a member of the Pittsburgh Cancer Institute; from 1999 to 2010 he served as a member of the executive board of the National Institutes of Health Pittsburgh Mind-Body Center. In 1992 he served as the interim director of Pittsburgh Cancer Institute's Behavioral Medicine Program and was the co-director of Pittsburgh's Brain, Behavior, and Immunity Center from 1990 to 1999. He was also a member of the core groups of the John D. and Catherine T. MacArthur Foundation Research Network on Socioeconomic Status and Health and of the Fetzer Institute's Working Group on Psychosocial Factors in Asthma, and served as chair of the Robert Wood Johnson Foundation's Planning Group on Social Connectedness and Health.
Cohen was elected to the Institute of Medicine of the National Academy of Sciences in 2004. He is the recipient of the American Psychological Association's (APA) Award for Distinguished Scientific Contributions to Psychology (2004), the American Psychological Society's (Now Association for Psychological Science) James McKeen Cattell Fellow Award for Outstanding Lifetime Contribution to Research in Applied Psychology (2002), the APA's (Division 38) Award for Outstanding Contributions to Health Psychology as a Junior (1987) and Senior (2008) Investigator, the American Psychosomatic Society's Patricia R. Barchas Award for Significant Contributions to the Study of the Impact of Social Behavior on Physiology (2006). He has received the National Institute of Mental Health's Research Scientist Development (1987–1997), and Senior Scientist Awards (1997–2002). He was an American Psychological Association Distinguished Lecturer, and a British Psychological Association Senior Fellow Lecturer. His paper entitled "Social Support, Stress and the Buffering Hypothesis" [4] was named a Current Contents Citation Classic; in 2003 he was named one of Science's Most Cited Authors by the Institute for Scientific Information.
Cohen's work focuses on the roles of stress, emotions, social support systems and personality [5] in health and well-being. [6] [7] [8] [9] He published pioneering theoretical and empirical work on the effects of aircraft noise on health and development of schoolchildren, [10] [11] and on the roles of stress and social networks [12] [13] in physical and mental health. [14] [15] [16] [17] With colleagues he has developed a number of scales assessing psychological and social variables including the Perceived Stress Scale (PSS), the Interpersonal Support Evaluation Scale (ISEL), the Social Network Index (SNI), the Partner Interaction Questionnaire (PIQ) and the Cohen-Hoberman Inventory of Physical Symptoms (CHIPS). [18] [19] Over the last 30 years he has studied the effects of psychological [20] stress, [21] [22] [23] [24] social support, [25] and social status on immunity and susceptibility to infectious disease. [26] [27] [28] This work attempts to identify the neuroendocrine, immune, [29] and behavioral [30] [31] [32] [33] pathways that link stress, personality, [34] [35] [36] and social networks to disease susceptibility. [37] [38] [39] He is also involved in studies of the effects of psychosocial factors on the onset and progression of asthma, and on the effectiveness of social support interventions in facilitating psychological adjustment and disease progression in women with breast cancer. His current work focuses on how interpersonal dispositions and behaviors influence immunity, host resistance to infectious disease, and on identifying biological pathways linking stress to disease. [40] [41] [42] His research has been published in the New England Journal of Medicine, [43] the Journal of the American Medical Association, [44] [45] [46] [41] the Journal of the National Cancer Institute, [47] and the American Journal of Public Health [48] in addition to other medical, public health, and sociology journals as well as in numerous psychology journals. [49]
Psychology is the scientific study of mind and behavior. Its subject matter includes the behavior of humans and nonhumans, both conscious and unconscious phenomena, and mental processes such as thoughts, feelings, and motives. Psychology is an academic discipline of immense scope, crossing the boundaries between the natural and social sciences. Biological psychologists seek an understanding of the emergent properties of brains, linking the discipline to neuroscience. As social scientists, psychologists aim to understand the behavior of individuals and groups.
Applied psychology is the use of psychological methods and findings of scientific psychology to solve practical problems of human and animal behavior and experience. Educational and organizational psychology, business management, law, health, product design, ergonomics, behavioural psychology, psychology of motivation, psychoanalysis, neuropsychology, psychiatry and mental health are just a few of the areas that have been influenced by the application of psychological principles and scientific findings. Some of the areas of applied psychology include counseling psychology, industrial and organizational psychology, engineering psychology, occupational health psychology, legal psychology, school psychology, sports psychology, community psychology, neuropsychology, medical psychology and clinical psychology, evolutionary psychology, human factors, forensic psychology and traffic psychology. In addition, a number of specialized areas in the general area of psychology have applied branches. However, the lines between sub-branch specializations and major applied psychology categories are often mixed or in some cases blurred. For example, a human factors psychologist might use a cognitive psychology theory. This could be described as human factor psychology or as applied cognitive psychology. When applied psychology is used in the treatment of behavioral disorders there are many experimental approaches to try and treat an individual. This type of psychology can be found in many of the subbranches in other fields of psychology.
Psychoneuroimmunology (PNI), also referred to as psychoendoneuroimmunology (PENI) or psychoneuroendocrinoimmunology (PNEI), is the study of the interaction between psychological processes and the nervous and immune systems of the human body. It is a subfield of psychosomatic medicine. PNI takes an interdisciplinary approach, incorporating psychology, neuroscience, immunology, physiology, genetics, pharmacology, molecular biology, psychiatry, behavioral medicine, infectious diseases, endocrinology, and rheumatology.
Health psychology is the study of psychological and behavioral processes in health, illness, and healthcare. The discipline is concerned with understanding how psychological, behavioral, and cultural factors contribute to physical health and illness. Psychological factors can affect health directly. For example, chronically occurring environmental stressors affecting the hypothalamic–pituitary–adrenal axis, cumulatively, can harm health. Behavioral factors can also affect a person's health. For example, certain behaviors can, over time, harm or enhance health. Health psychologists take a biopsychosocial approach. In other words, health psychologists understand health to be the product not only of biological processes but also of psychological, behavioral, and social processes.
Social support is the perception and actuality that one is cared for, has assistance available from other people, and most popularly, that one is part of a supportive social network. These supportive resources can be emotional, informational, or companionship ; tangible or intangible. Social support can be measured as the perception that one has assistance available, the actual received assistance, or the degree to which a person is integrated in a social network. Support can come from many sources, such as family, friends, pets, neighbors, coworkers, organizations, etc.
George Wilson Albee was an American academic who was a pioneer in clinical psychology, who believed societal factors such as unemployment, racism, sexism, and all the myriad forms of exploitation of people by people were the major cause of mental illness. He was one of the leading figures in the development of community psychology. Albee was an advocate for coping with adversity, strengthening individual resources, and social change.
Mahzarin Rustum Banaji FBA is an American psychologist of Indian origin at Harvard University, known for her work popularizing the concept of implicit bias in regard to race, gender, sexual orientation, and other factors.
Susan Tufts Fiske is an American psychologist who serves as the Eugene Higgins Professor of Psychology and Public Affairs in the Department of Psychology at Princeton University. She is a social psychologist known for her work on social cognition, stereotypes, and prejudice. Fiske leads the Intergroup Relations, Social Cognition, and Social Neuroscience Lab at Princeton University. Her theoretical contributions include the development of the stereotype content model, ambivalent sexism theory, power as control theory, and the continuum model of impression formation.
Jacob Cohen was an American psychologist and statistician best known for his work on statistical power and effect size, which helped to lay foundations for current statistical meta-analysis and the methods of estimation statistics. He gave his name to such measures as Cohen's kappa, Cohen's d, and Cohen's h.
Shelley Elizabeth Taylor is an American psychologist. She serves as a distinguished professor of psychology at the University of California, Los Angeles. She received her Ph.D. from Yale University, and was formerly on the faculty at Harvard University. A prolific author of books and scholarly journal articles, Taylor has long been a leading figure in two subfields related to her primary discipline of social psychology: social cognition and health psychology. Her books include The Tending Instinct and Social Cognition, the latter by Susan Fiske and Shelley Taylor.
David Shakow (1901–1981) was an American psychologist. He is perhaps best known for his development of the Scientist-Practitioner Model of graduate training for clinical psychologists, adopted by the American Psychological Association in 1949.
Edward Francis Diener was an American psychologist and author. Diener was a professor of psychology at the University of Utah and the University of Virginia, and Joseph R. Smiley Distinguished Professor Emeritus at the University of Illinois, as well as a senior scientist for the Gallup Organization. He is noted for his three decades of research on happiness, including work on temperament and personality influences on well-being, theories of well-being, income and well-being, cultural influences on well-being, and the measurement of well-being. As shown on Google Scholar as of April 2021, Diener's publications have been cited over 257,000 times.
Irving Kirsch is an American psychologist and academic. He is the Associate Director of the Program in Placebo Studies and a lecturer in medicine at the Harvard Medical School and Beth Israel Deaconess Medical Center. He is also professor emeritus of psychology at the Universities of Hull and Plymouth in the United Kingdom, and the University of Connecticut in the United States. Kirsch is a leading researcher within the field of placebo studies who is noted for his work on placebo effects, antidepressants, expectancy, and hypnosis. He is the originator of response expectancy theory, and his analyses of clinical trials of antidepressants have influenced official treatment guidelines in the United Kingdom. He is the author of the 2009 book The Emperor's New Drugs, which argued most antidepressant medication is effective primarily due to placebo effects.
In psychology, avoidance coping is a coping mechanism and form of experiential avoidance. It is characterized by a person's efforts, conscious or unconscious, to avoid dealing with a stressor in order to protect oneself from the difficulties the stressor presents. Avoidance coping can lead to substance abuse, social withdrawal, and other forms of escapism. High levels of avoidance behaviors may lead to a diagnosis of avoidant personality disorder, though not everyone who displays such behaviors meets the definition of having this disorder. Avoidance coping is also a symptom of post-traumatic stress disorder and related to symptoms of depression and anxiety. Additionally, avoidance coping is part of the approach-avoidance conflict theory introduced by psychologist Kurt Lewin.
The Perceived Stress Scale was developed to measure the degree to which situations in one’s life are appraised as stressful. Psychological stress has been defined as the extent to which persons perceive (appraise) that their demands exceed their ability to cope.
In psychology, stress is a feeling of emotional strain and pressure. Stress is a type of psychological pain. Small amounts of stress may be beneficial, as it can improve athletic performance, motivation and reaction to the environment. Excessive amounts of stress, however, can increase the risk of strokes, heart attacks, ulcers, and mental illnesses such as depression and also aggravation of a pre-existing condition.
Social stress is stress that stems from one's relationships with others and from the social environment in general. Based on the appraisal theory of emotion, stress arises when a person evaluates a situation as personally relevant and perceives that they do not have the resources to cope or handle the specific situation.
Scholarly studies have investigated the effects of religion on health. The World Health Organization (WHO) discerns four dimensions of health, namely physical, social, mental, and spiritual health. Having a religious belief may have both positive and negative impacts on health and morbidity.
Marriage and health are closely related. Married people experience lower morbidity and mortality across such diverse health threats as cancer, heart attacks, and surgery. There are gender differences in these effects which may be partially due to men's and women's relative status. Most research on marriage and health has focused on heterosexual couples, and more work is needed to clarify the health effects on same-sex marriage. Simply being married, as well as the quality of one's marriage, has been linked to diverse measures of health. Research has examined the social-cognitive, emotional, behavioral and biological processes involved in these links.
Florence Harriet Levin Denmark is an American psychologist and a past president of the American Psychological Association (APA) (1980-1981). She is a pioneering female psychologist who has influenced the psychological sciences through her scholarly and academic accomplishments in both psychology and feminist movements. She has contributed to psychology in several ways, specifically in the field of psychology of women and human rights, both nationally and internationally.
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