An emotional expression is a behavior that communicates an emotional state or attitude. It can be verbal or nonverbal, and can occur with or without self-awareness. Emotional expressions include facial movements like smiling or scowling, simple behaviors like crying, laughing, or saying "thank you," and more complex behaviors like writing a letter or giving a gift. Individuals have some conscious control of their emotional expressions; however, they need not have conscious awareness of their emotional or affective state in order to express emotion.
Paul Everett Meehl was an American clinical psychologist, Hathaway and Regents' Professor of Psychology at the University of Minnesota, and past president of the American Psychological Association. A Review of General Psychology survey, published in 2002, ranked Meehl as the 74th most cited psychologist of the 20th century, in a tie with Eleanor J. Gibson. Throughout his nearly 60-year career, Meehl made seminal contributions to psychology, including empirical studies and theoretical accounts of construct validity, schizophrenia etiology, psychological assessment, behavioral prediction, and philosophy of science.
Personality development encompasses the dynamic construction and deconstruction of integrative characteristics that distinguish an individual in terms of interpersonal behavioral traits. Personality development is ever-changing and subject to contextual factors and life-altering experiences. Personality development is also dimensional in description and subjective in nature. That is, personality development can be seen as a continuum varying in degrees of intensity and change. It is subjective in nature because its conceptualization is rooted in social norms of expected behavior, self-expression, and personal growth. The dominant viewpoint in personality psychology indicates that personality emerges early and continues to develop across one's lifespan. Adult personality traits are believed to have a basis in infant temperament, meaning that individual differences in disposition and behavior appear early in life, potentially before language of conscious self-representation develop. The Five Factor Model of personality maps onto the dimensions of childhood temperament. This suggests that individual differences in levels of the corresponding personality traits are present from young ages.
Semantic satiation is a psychological phenomenon in which repetition causes a word or phrase to temporarily lose meaning for the listener, who then perceives the speech as repeated meaningless sounds. Extended inspection or analysis in place of repetition also produces the same effect.
Roger William Brown was an American psychologist. He was known for his work in social psychology and in children's language development.
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.
Positive illusions are unrealistically favorable attitudes that people have towards themselves or to people that are close to them. Positive illusions are a form of self-deception or self-enhancement that feel good; maintain self-esteem; or avoid discomfort, at least in the short term. There are three general forms: inflated assessment of one's own abilities, unrealistic optimism about the future, and an illusion of control. The term "positive illusions" originates in a 1988 paper by Taylor and Brown. "Taylor and Brown's (1988) model of mental health maintains that certain positive illusions are highly prevalent in normal thought and predictive of criteria traditionally associated with mental health."
Writing therapy is a form of expressive therapy that uses the act of writing and processing the written word for therapeutic purposes. Writing therapy posits that writing one's feelings gradually eases feelings of emotional trauma. Writing therapeutically can take place individually or in a group and can be administered in person with a therapist or remotely through mailing or the Internet.
Phoebe C. Ellsworth is an American social psychologist and professor at the University of Michigan, holding dual appointments at the Psychology Department and in the Law School.
Edward Francis Diener was an American psychologist, professor, 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 research over the past thirty years 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.
In psychology, posttraumatic growth (PTG) is positive psychological change experienced as a result of struggling with highly challenging, highly stressful life circumstances. These circumstances represent significant challenges to the adaptive resources of the individual, and pose significant challenges to the individual's way of understanding the world and their place in it. Posttraumatic growth involves "life-changing" psychological shifts in thinking and relating to the world and the self, that contribute to a personal process of change, that is deeply meaningful.
Experiential avoidance (EA) has been broadly defined as attempts to avoid thoughts, feelings, memories, physical sensations, and other internal experiences — even when doing so creates harm in the long run. The process of EA is thought to be maintained through negative reinforcement — that is, short-term relief of discomfort is achieved through avoidance, thereby increasing the likelihood that the avoidance behavior will persist. Importantly, the current conceptualization of EA suggests that it is not negative thoughts, emotions, and sensations that are problematic, but how one responds to them that can cause difficulties. In particular, a habitual and persistent unwillingness to experience uncomfortable thoughts and feelings is thought to be linked to a wide range of problems.
Self-concealment is a psychological construct defined as "a predisposition to actively conceal from others personal information that one perceives as distressing or negative". Its opposite is self-disclosure.
The lexical hypothesis is a thesis, current primarily in early personality psychology, and subsumed subsequently by many later efforts concerning that topic. Despite some variation of its definition and application, the hypothesis is generally defined by two postulates. The first states that those personality characteristics that are important to a group of people will eventually become a part of that group's language. The second follows from the first, stating that more important personality characteristics are more likely to be encoded into language as a single word. With origins during the late 19th century, use of the lexical hypothesis began to flourish in English and German psychology during the early 20th century. The lexical hypothesis is a major basis of the study of the Big Five personality traits, the HEXACO model of personality structure and the 16PF Questionnaire and has been used to study the structure of personality traits in a number of cultural and linguistic settings.
Albert Jan "Ap" Dijksterhuis is a Dutch Social Psychologist at Radboud University Nijmegen.
Simine Vazire is Professor of Psychology Ethics and Wellbeing at the University of Melbourne, Victoria, Australia; formerly Professor of Psychology at the University of California, Davis. She is a social and personality psychologist who studies how self-perception and self-knowledge influence one's personality and behavior. She obtained a PhD in the social and personality psychology program at the University of Texas at Austin.
Emily A. Holmes is a clinical psychologist and neuroscientist known for her research on mental imagery in relation to psychological treatments for post traumatic stress disorder (PTSD), bipolar disorder, and depression. Holmes is Professor of Clinical Neuroscience at Karolinska Institute in Sweden. She also holds an appointment as Honorary Professor of Clinical Psychology at the University of Oxford.
Monica Rose Biernat is a social psychologist known for her research on social judgment, stereotyping, prejudice, and discrimination. She is a University Distinguished Professor of Psychology at the University of Kansas.
Ozlem Nefise Ayduk is an American social psychologist at U.C. Berkeley researching close relationships, emotion regulation, and the development of self-regulation in children. She is a fellow at the Society of Experimental Social Psychology and the Society for Personality and Social Psychology. She has contributed content to several psychology handbooks, dictionaries, and encyclopedias.
Peter Jason Rentfrow is professor of personality and individual differences in the Psychology Department at Cambridge University, where he directs the Social Dynamics Research Center. He is an elected Fellow of the Association for Psychological Science, the Society for Personality and Social Psychology, and the Alan Turing Institute.
