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 author and photographer, contributed significantly to children's literature. Published an acclaimed book titled 'Waterless Mountain,' which won the Newbery Honor Award in 1931. Photographed various Native American cultures, capturing their traditions and lifestyles. Promoted cultural understanding through literary and photographic works, reflecting the experiences of the American West.
Continue ReadingA prominent singer-songwriter and voice actor, contributions spanned several genres, especially blues and rock. Career began in London during the 1960s, leading to significant popularity and influence. Helped introduce a generation to blues music through performances and recordings. Collaborated with various artists, infusing traditional sounds with contemporary styles. Later moved to Canada, where continued to perform and record music. Also took on voice acting roles in animated series, including contributions to projects such as 'The Raccoons'.
Continue ReadingProfessional footballer played as a midfielder. Started career at Sunderland, making his debut in the 2000-2001 season. Transferred to Wigan Athletic, contributing to the team's promotion to the Premier League. Signed with Stoke City, competed in the Premier League for several seasons, and participated in the team's journey to the FA Cup final in 2011. Finished career with play at Middlesbrough and later at Sheffield United, accumulating extensive experience in English football.
Continue ReadingPlayed college football at the University of Notre Dame, earning All-American honors. Selected ninth overall in the 2018 NFL Draft by the San Francisco 49ers. Contributed to the team's run to Super Bowl LIV during the 2019 season. Subsequently signed with the Denver Broncos in 2022 as a free agent, continuing professional career in the NFL.
Continue ReadingServed as Prime Minister from 1978 to 1984, implementing policies central to the apartheid government. Played a key role in the National Party and participated in various legislative reforms aimed at maintaining the political structure of apartheid South Africa. Later became the first Executive President from 1984 to 1989 under a new constitutional framework that consolidated the powers of the presidency. Involved in international diplomacy and negotiations during a period marked by internal unrest and increasing international pressure against apartheid.
Continue ReadingBorn in 1998, this footballer began his career with Estudiantes de La Plata, making a name in the Argentine league. In 2017, moved to Tottenham Hotspur in the English Premier League. Featured prominently in the Argentine national team, contributing to their defense. Played a key role in winning the Copa America in 2021. After a loan stint at Villarreal, became part of the squad that secured the UEFA Europa League title in 2021.
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