Happiness is a positive and pleasant emotion, ranging from contentment to intense joy. Moments of happiness may be triggered by positive life experiences or thoughts, but sometimes it may arise from no obvious cause. The level of happiness for longer periods of time is more strongly correlated with levels of life satisfaction, subjective well-being, flourishing and eudaimonia. In common usage, the word happy can be an appraisal of those measures themselves or as a shorthand for a "source" of happiness. As with any emotion, the precise definition of happiness has been a perennial debate in philosophy.
Positive psychology studies the conditions that contribute to the optimal functioning of people, groups, and institutions. It studies "positive subjective experience, positive individual traits, and positive institutions... it aims to improve quality of life."
Martin Elias Peter Seligman is an American psychologist, educator, and author of self-help books. Seligman is a strong promoter within the scientific community of his theories of well-being and positive psychology. His theory of learned helplessness is popular among scientific and clinical psychologists. A Review of General Psychology survey, published in 2002, ranked Seligman as the 31st most cited psychologist of the 20th century.
The hedonic treadmill, also known as hedonic adaptation, is the observed tendency of humans to quickly return to a relatively stable level of happiness despite major positive or negative events or life changes.
The economics of happiness or happiness economics is the theoretical, qualitative and quantitative study of happiness and quality of life, including positive and negative affects, well-being, life satisfaction and related concepts – typically tying economics more closely than usual with other social sciences, like sociology and psychology, as well as physical health. It typically treats subjective happiness-related measures, as well as more objective quality of life indices, rather than wealth, income or profit, as something to be maximized.
The Easterlin paradox is a finding in happiness economics formulated in 1974 by Richard Easterlin, then professor of economics at the University of Pennsylvania, and the first economist to study happiness data. The paradox states that at a point in time happiness varies directly with income both among and within nations, but over time happiness does not trend upward as income continues to grow: while people on higher incomes are typically happier than their lower-income counterparts at a given point in time, higher incomes don't produce greater happiness over time. One explanation is that my happiness depends on a comparison between my income and my perceptions of the average standard of living. If everyone's income increases, my increased income gives a short boost to my happiness, since I do not realize that the average standard of living has gone up. Some time later, I realize that the average standard of living has also gone up, so the happiness boost produced by my increased income disappears. It is the contradiction between the point-of-time and time series findings that is the root of the paradox: while there is a correlation at a fixed point, there is no trend over multiple points. That is, in the short run, everyone perceives increases in income to be correlated with happiness and tries to increase their incomes. However, in the long run, this proves to be an illusion, since everyone's efforts to raise standards of living lead to increasing averages, leaving everyone in the same place in terms of relative income. Various theories have been advanced to explain the Paradox, but the Paradox itself is solely an empirical generalization. The existence of the paradox has been strongly disputed by other researchers.
Positive Organizational Behavior (POB) is defined as "the study and application of positively oriented human resource strengths and psychological capacities that can be measured, developed, and effectively managed for performance improvement in today’s workplace" (Luthans, 2002a, p. 59).
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 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.
Well-being, or wellbeing, also known as wellness, prudential value, prosperity or quality of life, refers to what is intrinsically valuable relative to someone. So the well-being of a person is what is ultimately good for this person, what is in the self-interest of this person. Well-being can refer to both positive and negative well-being. In its positive sense, it is sometimes contrasted with ill-being as its opposite. The term "subjective well-being" denotes how people experience and evaluate their lives, usually measured in relation to self-reported well-being obtained through questionnaires.
Despite a large body of positive psychological research into the relationship between happiness and productivity, happiness at work has traditionally been seen as a potential by-product of positive outcomes at work, rather than a pathway to business success. Happiness in the workplace is usually dependent on the work environment. During the past two decades, maintaining a level of happiness at work has become more significant and relevant due to the intensification of work caused by economic uncertainty and increase in competition. Nowadays, happiness is viewed by a growing number of scholars and senior executives as one of the major sources of positive outcomes in the workplace. In fact, companies with higher than average employee happiness exhibit better financial performance and customer satisfaction. It is thus beneficial for companies to create and maintain positive work environments and leadership that will contribute to the happiness of their employees.
The traits of extraversion and introversion are a central dimension in some human personality theories. The terms introversion and extraversion were introduced into psychology by Carl Jung, although both the popular understanding and current psychological usage are not the same as Jung's original concept. Extraversion tends to be manifested in outgoing, talkative, energetic behavior, whereas introversion is manifested in more reflective and reserved behavior. Jung defined introversion as an "attitude-type characterised by orientation in life through subjective psychic contents", and extraversion as "an attitude-type characterised by concentration of interest on the external object".
The self-perceived quality-of-life scale is a psychological assessment instrument which is based on a comprehensive theory of the self-perceived quality of life (SPQL) and provides a multi-faceted measurement of health-related and non-health-related aspects of well-being. The scale has become an instrument of choice for monitoring quality of life in some clinical populations, for example, it was adopted by the Positively Sound network for women living with HIV.
The VIA Inventory of Strengths (VIA-IS), formerly known as the "Values in Action Inventory," is a proprietary psychological assessment measure designed to identify an individual's profile of "character strengths".
Subjective well-being (SWB) is a self-reported measure of well-being, typically obtained by questionnaire.
Ruut Veenhoven is a Dutch sociologist and a pioneer on the scientific study of happiness, in the sense of subjective enjoyment of life. His work on the social conditions for human happiness at Erasmus University Rotterdam in the Netherlands, has contributed to a renewed interest in happiness as an aim for public policy. He has shown that happiness can be used a reliable measure to assess progress in societies which was one of the sources of inspiration for the United Nations to adopt happiness measures as a holistic approach to development. Veenhoven is the founding director of the World Database of Happiness and a founding editor of the Journal of Happiness Studies. He has been described as "the godfather of happiness studies", and "a leading authority on worldwide levels of happiness from country to country", whose work "earned him international acclaim".
Todd Barrett Kashdan is an American psychologist. He is a professor of psychology and director of the Well-Being Laboratory at George Mason University. His research explores why people suffer, with an emphasis on the transition from normal to pathological anxiety. Other research explores the nature of well-being, with an emphasis on the critical functions of curiosity, meaning and purpose in life, and psychological flexibility to human performance.
Cultural differences can interact with positive psychology to create great variation, potentially impacting positive psychology interventions. Culture differences have an impact on the interventions of positive psychology. Culture influences how people seek psychological help, their definitions of social structure, and coping strategies.
Second wave positive psychology is a therapeutic approach in psychology that attempts to bring out the best in individuals and society by incorporating the dark side of human existence through the dialectical principles of yin and yang. This represents a distinct shift from focusing on individual happiness and success to the dual vision of individual well-being and collective humanity. PP 2.0 is more about bringing out the "better angels of our nature" than achieving optimal happiness or personal success. The approach posits that empathy, compassion, reason, justice, and self-transcendence will improve humans, both individually and collectively. PP 2.0 centers around the universal human capacity for meaning-seeking and meaning-making in achieving optimal human functioning under both desirable and undesirable conditions. This emerging movement is a response to perceived problems of what some have called "positive psychology as usual."
Well-being is a multifaceted topic studied in psychology, especially positive psychology. Biologically, well-being is highly influenced by endogenous molecules that impact happiness and euphoria in organisms, often referred to as "well-being related markers". Related concepts are eudaimonia, happiness, flourishing, quality of life, contentment, and meaningful life.
