David Wechsler
Psychologist and author of IQ tests
Psychologist and author of IQ tests
1981
44 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
Born in Spain in 1716, a military officer and politician served as the first Spanish governor of Louisiana from 1766 to 1768. Played a significant role in establishing Spanish control over the region following the transfer of Louisiana from France. Focused on governance and economic development, promoting agriculture and trade as vital to the colony's success. His tenure included efforts to improve relations with local Indigenous tribes. Departed from Louisiana after a brief governorship due to political challenges and returned to Spain, where continued military service ensued until later in life.
Continue ReadingProfessional baseball pitcher played primarily for the Florida Marlins in Major League Baseball (MLB). Debuted in 2003 and had an impressive rookie season, earning the National League Rookie of the Year Award. In 2005, achieved an All-Star appearance, showcasing exceptional skills on the mound. Also played for teams such as the Detroit Tigers, Arizona Diamondbacks, and Cincinnati Reds throughout a career spanning nearly a decade. Willis was known for his distinctive pitching style and charismatic presence on the field.
Continue ReadingA professional footballer played as a midfielder. Started career at Standard Liège, winning the Belgian Pro League in 2008. Transferred to Benfica in 2011, contributing to the team's Primeira Liga title. Joined Russian club Zenit Saint Petersburg in 2012, winning the Russian Premier League, and later played for Tianjin Quanjian in China. Returned to Europe with Borussia Dortmund, competing in the Bundesliga. Regularly represented the national team since 2008, participating in UEFA Euro tournaments and FIFA World Cups.
Continue ReadingAuthored celebrated fairy tales including "Cinderella," "Sleeping Beauty," and "Little Red Riding Hood." Contributed to the development of the fairy tale genre in literature and helped to popularize storytelling for children. In 1697, published "Histoires ou contes du temps passé," which compiled these tales, making them widely accessible and influential in European literature.
Continue ReadingA prominent cricketer, Motz represented New Zealand in the 1960s and 1970s. Primarily a fast bowler, Motz played in 15 Test matches. His cricketing skills made significant contributions to the New Zealand team during this era. In addition to his Test career, he was also active in domestic cricket, where he played for Wellington. Motz's performances in both formats solidified his place in New Zealand's cricket history.
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