Industrial and organizational psychology "focuses the lens of psychological science on a key aspect of human life, namely, their work lives. In general, the goals of I-O psychology are to better understand and optimize the effectiveness, health, and well-being of both individuals and organizations." It is an applied discipline within psychology and is an international profession. I-O psychology is also known as occupational psychology in the United Kingdom, organisational psychology in Australia and New Zealand, and work and organizational (WO) psychology throughout Europe and Brazil. Industrial, work, and organizational (IWO) psychology is the broader, more global term for the science and profession.
Work design is an area of research and practice within industrial and organizational psychology, and is concerned with the "content and organization of one's work tasks, activities, relationships, and responsibilities" (p. 662). Research has demonstrated that work design has important implications for individual employees, teams, organisations, and society.
Edwin A. Fleishman was an American psychologist best known for his work in the field of industrial and organizational psychology. Among his notable achievements was a taxonomy for describing individual differences in perceptual-motor performance. The Fleishman Job Analysis Survey (F-JAS) that he developed under Management Research Institute has been cited 100 times since 1995. Additionally, Fleishman is the author of more than 250 research articles and journals.
Affective events theory (AET) is an industrial and organizational psychology model developed by organizational psychologists Howard M. Weiss and Russell Cropanzano to explain how emotions and moods influence job performance and job satisfaction. The model explains the linkages between employees' internal influences and their reactions to incidents that occur in their work environment that affect their performance, organizational commitment, and job satisfaction. The theory proposes that affective work behaviors are explained by employee mood and emotions, while cognitive-based behaviors are the best predictors of job satisfaction. The theory proposes that positive-inducing as well as negative-inducing emotional incidents at work are distinguishable and have a significant psychological impact upon workers' job satisfaction. This results in lasting internal and external affective reactions exhibited through job performance, job satisfaction, and organizational commitment.
K. Anders Ericsson was a Swedish psychologist and Conradi Eminent Scholar and Professor of Psychology at Florida State University who was internationally recognized as a researcher in the psychological nature of expertise and human performance.
Employment testing is the practice of administering written, oral, or other tests as a means of determining the suitability or desirability of a job applicant. The premise is that if scores on a test correlate with job performance, then it is economically useful for the employer to select employees based on scores from that test.
Occupational health psychology (OHP) is an interdisciplinary area of psychology that is concerned with the health and safety of workers. OHP addresses a number of major topic areas including the impact of occupational stressors on physical and mental health, the impact of involuntary unemployment on physical and mental health, work-family balance, workplace violence and other forms of mistreatment, psychosocial workplace factors that affect accident risk and safety, and interventions designed to improve and/or protect worker health. Although OHP emerged from two distinct disciplines within applied psychology, namely, health psychology and industrial and organizational psychology, for a long time the psychology establishment, including leaders of industrial/organizational psychology, rarely dealt with occupational stress and employee health, creating a need for the emergence of OHP. OHP has also been informed by other disciplines, including occupational medicine, sociology, industrial engineering, and economics, as well as preventive medicine and public health. OHP is thus concerned with the relationship of psychosocial workplace factors to the development, maintenance, and promotion of workers' health and that of their families. The World Health Organization and the International Labour Organization estimate that exposure to long working hours causes an estimated 745,000 workers to die from ischemic heart disease and stroke in 2016, mediated by occupational stress.
David Clarence McClelland was an American psychologist, noted for his work on motivation Need Theory. He published a number of works between the 1950s and the 1990s and developed new scoring systems for the Thematic Apperception Test (TAT) and its descendants. McClelland is credited with developing Achievement Motivation Theory, commonly referred to as "need for achievement" or n-achievement theory. A Review of General Psychology survey published in 2002, ranked McClelland as the 15th most cited psychologist of the 20th century.
Job performance assesses whether a person performs a job well. Job performance, studied academically as part of industrial and organizational psychology, also forms a part of human resources management. Performance is an important criterion for organizational outcomes and success. John P. Campbell describes job performance as an individual-level variable, or something a single person does. This differentiates it from more encompassing constructs such as organizational performance or national performance, which are higher-level variables.
Situational Leadership is the idea that effective leaders adapt their style to each situation. No one style is appropriate for all situations. Leaders may use a different style in each situation, even when working with the same team, followers or employees.
Rodney L. Lowman is an American psychologist, academic administrator and entrepreneur whose major contributions have been in the areas of career assessment and counseling, ethical issues in Industrial and Organizational Psychology, the integration of clinical psychology and I-O psychology and helping to develop the field of consulting psychology. In a study of the most prolific contributors to the Consulting Psychology Journal: Practice and Research, Lowman was rated the second highest contributor for articles for the period 1992–2007.
Goal orientation, or achievement orientation, is an "individual disposition towards developing or validating one's ability in achievement settings". In general, an individual can be said to be mastery or performance oriented, based on whether one's goal is to develop one's ability or to demonstrate one's ability, respectively. A mastery orientation is also sometimes referred to as a learning orientation.
Trait leadership is defined as integrated patterns of personal characteristics that reflect a range of individual differences and foster consistent leader effectiveness across a variety of group and organizational situations.
Selection, training, cohesion and psychosocial adaptation influence performance and, as such, are relevant factors to consider while preparing for costly, long-duration spaceflight missions in which the performance objectives will be demanding, endurance will be tested and success will be critical.
The Society for Industrial and Organizational Psychology (SIOP) is a professional organization that promotes the "science, practice, and teaching" of industrial and organizational (I/O) psychology. SIOP is also known as Division 14 of the American Psychological Association (APA). The society publishes I/O-related journals, provides its members with resources, and organizes an annual conference.
Abusive supervision is most commonly studied in the context of the workplace, although it can arise in other areas such as in the household and at school. Abusive supervision has been investigated as major cause of negative outcomes in managing employees. Studies have been conducted to investigate the link between abusive supervision and different workplace events.
Everett Lowell Kelly was an American clinical psychologist, professor of psychology at the University of Michigan, president of the American Psychological Association (1954–55), and chairman of the Executive Committee for the Boulder Conference on Graduate Training in Clinical Psychology (1948–49).
Deborah L Gebhardt is an American scientist focusing on issues related to health, fitness and workplace health safety. Gebhardt was also a college basketball and softball coach. Gebhardt was the first coach for both the softball and women's basketball teams at the University of California, Berkeley. She coached Purdue's first women's basketball team. She was a physical education teacher prior to becoming the head coach in the 1973–74 season. She coached one year and then left Purdue. The Purdue team finished 8–8 and finished third in the Big Ten tournament.
Russell Cropanzano is an American management scholar. As of 2022, he is a professor of organizational behavior at the Leeds School of Business, University of Colorado Boulder.
Sharon Kaye Parker is an Australian academic and John Curtin Distinguished Professor in organisational behaviour at Curtin University. Parker is best known for her research in the field of work design, as well as other topics such as proactivity, mental health and job performance. She is a Fellow of the Academy of the Social Sciences in Australia, a Fellow of the Society for Industrial and Organisational Psychology, and in 2016 received the Kathleen Fitzpatrick Australian Laureate Fellowship. Parker's research has been cited over 28,000 times internationally and she has been recognised as one of the world's most influential scientists in the 2019 Highly Cited Researchers list by Clarivate, as well as the 2020 World's Top 2% Scientists list by Stanford University.
