David Wechsler
Psychologist and author of IQ tests
Psychologist and author of IQ tests
1981
45 years ago — 85 years old
Scientists & Innovators
United States
Born in Romania and later emigrated to the United States, a psychologist and author developed a series of intelligence tests, significantly contributing to the field of psychometrics. The Wechsler Adult Intelligence Scale (WAIS) and the Wechsler Intelligence Scale for Children (WISC) became widely used assessments of cognitive ability. These tests provided a better understanding of intellectual functioning and were instrumental in educational and clinical settings. The methodologies and theories proposed helped shape modern psychology and testing practices.
Developed the Wechsler Adult Intelligence Scale
Created the Wechsler Intelligence Scale for Children
An engineer and journalist, served as the 19th Prime Minister of Tunisia from December 2011 to March 2013. Played a significant role in the country's transition to democracy following the 2011 revolution. Led the Ennahda party and focused on economic recovery and social issues during tenure. Advocated for a moderate Islamic approach in politics and worked on national reconciliation efforts.
Continue ReadingBorn in 1959, an economist and politician contributed to economic reforms in Russia during the post-Soviet era. Served in various governmental roles, focusing on economic policy and development. Participated in discussions and implementations of key economic strategies aimed at transitioning Russia to a market economy. Engaged in parliamentary activities and promoted legislative initiatives related to economic growth.
Continue ReadingBorn in 1988, this ice hockey player gained recognition in the National Hockey League (NHL) primarily with the Philadelphia Flyers. Debuting in 2008, demonstrated significant offensive skills and leadership. Served as captain of the Flyers, leading the team for multiple seasons. Participated in multiple NHL All-Star Games and played for Team Canada in international competitions, securing a gold medal at the 2015 World Championship. Known for consistent point production and playmaking abilities.
Continue ReadingBorn in England and raised in the United States, an actress gained recognition for television and film roles. Starred as Amanda Waller in the series 'Arrow' and appeared in the historical drama 'Spartacus'. Also featured in 'The Accountant' alongside Ben Affleck. Education included a degree from the Tisch School of the Arts at New York University.
Continue ReadingInvolved in radical political movements during the late 1960s and early 1970s. Played a prominent role in the Weather Underground Organization, which advocated for the overthrow of the U.S. government. Later pursued a career in academia, focusing on law and social justice issues. Has been a professor at Northwestern University School of Law, contributing to discussions around children's rights and social policy.
Continue ReadingAn American comic book author and illustrator, contributed significantly to the comic book industry. Served as editor-in-chief at Marvel Comics from 2000 to 2011. Helped revitalize the company with new storylines and collaborations. Played a key role in the development of the 'Ultimate Marvel' line, which reimagined classic characters for a modern audience. Co-created several comic series, including 'Daredevil' and 'Batman: The Widening Gyre'.
Continue Reading