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
An Israeli-American psychologist and economist focused on behavioral economics, contributed significantly to the understanding of judgment and decision-making. Authored the influential book 'Thinking, Fast and Slow', which examines the dual systems of thought. Received the Nobel Prize in Economic Sciences in 2002 for integrating psychological research into economic science, particularly in the areas of risk assessment and human biases. Served as a professor at Princeton University, influencing multiple fields including economics, psychology, and public policy.
Continue ReadingBorn in Czechoslovakia, a prominent pharmacologist and educator contributed significantly to the study of drug interactions and pharmacokinetics. Emigrated to Canada after World War II, began a teaching career at the University of Alberta. Played a crucial role in the development of the first pharmacology course in Canada, focusing on the integration of clinical practice and pharmacological principles. Conducted extensive research that advanced the understanding of drug effectiveness and safety. Published numerous articles in scientific journals, elevating educational standards in pharmacology, and served as a mentor to many students in the field.
Continue ReadingCanadian-American scientist and engineer specialized in rocket propulsion systems. Developed advanced techniques for satellite propulsion. Contributed to the design of the propulsion system for the Mariner 2 spacecraft, which successfully flew by Venus in 1962. Worked with various aerospace organizations including NASA and was awarded the National Medal of Technology and Innovation for contributions to the field. Actively mentored young engineers and promoted women in science and engineering throughout her career.
Continue ReadingFounded an automotive manufacturer in Japan that grew to become one of the largest car manufacturers in the world. Led the development of Japan's automobile industry after establishing the Toyota Motor Corporation in 1937. Implemented innovative manufacturing techniques that enhanced productivity and quality. Contributed significantly to Japan's post-war economic recovery through the automobile sector.
Continue ReadingServed as the 5th Governor-General of New Zealand from 1910 to 1912. Involved in New Zealand's political landscape during a time of notable changes in governance. Played a key role in facilitating relations between the New Zealand government and the British Empire. Held the title of 8th Viscount Galway, contributing to the peerage's history in England. Engaged in various political activities and discussions relevant to both New Zealand and British interests.
Continue ReadingRuled Lorraine from 1690 until death in 1729. Also served as a general in the French army and played a role in various military campaigns during the War of Spanish Succession. Established a series of reforms and infrastructure improvements in Lorraine, fostering a period of growth and stability. Engaged in diplomatic efforts to strengthen Lorraine's position in Europe.
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