David McClelland
Psychologist, established need theory
Psychologist, established need theory
1917
109 years ago
Thinkers & Philosophers
United States
Contributed significantly to the field of psychology with the development of the need for achievement theory. Focused on how individual differences in motivation affect performance. Served as a professor at Harvard University, influencing the study of personality and motivation. Authored several influential books and articles, advancing the understanding of human behavior and motivation in various contexts, including education and the workplace.
Developed the need for achievement theory
Authored 'The Achieving Society'
Pioneered the concept of motivational needs
A chemist and physicist contributed significantly to cryogenics and spectroscopy. Invented the Dewar flask, a vacuum-insulated container. Conducted research on the liquefaction of gases, leading to the first successful liquefaction of hydrogen. Held the position of Heriot-Watt University principal. Served as a fellow of the Royal Society and received multiple awards for contributions to science.
Continue ReadingA prominent figure in the English music scene, this individual gained recognition in the late 1970s. His style combined elements of rock and punk, often infused with a distinctly British sensibility. The album 'New Boots and Panties!!' featured the hit singles 'Hit Me with Your Rhythm Stick' and 'Reasons to Be Cheerful, Part 3'. As an actor, roles included appearances in films and television, contributing to a multifaceted career. A polio survivor, he often addressed themes of disability and resilience in his work.
Continue ReadingPlayed as a professional ice hockey player primarily in the National Hockey League (NHL) during the 1960s. Later transitioned into coaching, leading teams in various leagues. Allen's coaching career included stints in the American Hockey League (AHL) and junior ice hockey circuits, where he developed young talent. His strategies and techniques contributed to the growth of the teams he managed. Historic contributions made to the sport were acknowledged following a successful tenure in coaching, culminating in a significant legacy in Canadian hockey.
Continue ReadingAn American actor became prominent in the 1950s, particularly recognized for roles in war films. Starred in 'Battle Cry,' portraying a soldier in World War II, contributing to the film's success. Featured in 'The Naked and the Dead,' an adaptation of Norman Mailer's novel, and gained acclaim for intense performances. Worked alongside notable actors and directors throughout the 1950s and 1960s, earning respect in the industry. Later roles included appearances in soap operas and television films, maintaining a presence in the entertainment industry until his death in 1991.
Continue ReadingServed as the 16th Governor of Western Australia from 1909 to 1913. Had a military career in the British Army, participating in several campaigns. Held various administrative roles and contributed to the governance of the colony, overseeing development during a time of growth and change. After returning to England, continued involvement in military affairs and local governance.
Continue ReadingBorn in the Netherlands in 1927, this individual served as a captain for KLM Royal Dutch Airlines. He piloted various aircraft, gaining extensive experience in the aviation field. The most notable event in his career was leading Flight 4805, which tragically ended in a collision at Tenerife Airport in 1977, resulting in the deadliest airline accident in history. This incident greatly influenced aviation safety regulations and cockpit communication practices.
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