John Carlyle Raven (28 June 1902 – 10 August 1970) was an English psychologist known for his contributions to psychometrics. John Carlyle Raven was born...

to as general intelligence). The tests were originally developed by John C. Raven in 1936. In each test item, the subject is asked to identify the missing...

John Earle Raven (13 December 1914 – 5 March 1980) was an English classical scholar, notable for his work on pre-Socratic philosophy, and amateur botanist...

common raven or its nearest relative, the thick-billed raven C. crassirostris. The white-necked raven has a much shorter tail than the common raven, as well...

ravens (or at least the common raven) include "unkindness" and "conspiracy". The closest relatives of the common raven are the brown-necked raven (C....

Raven is a surname, and may refer to: Andrew Raven (1959-2005), Scottish conservationist, son of John Arlene Raven, art historian, author and feminist...

Horsfield described the Australian raven in 1827, its species name coronoides highlighting its similarity with the carrion crow (C. corone). Two subspecies are...

"Unusual equation: Baltimore Ravens' guard John Urschel is a math whiz". CNN.com. Retrieved March 22, 2015. Urschel, John C.; Hu, Xiaozhe; Xu, Jinchao;...

Charles Spearman. Charles Spearman on the Portraits of Statisticians page. John Raven, Spearman on Intelligence, 14 May 2011 Charles Spearman, 1927 The abilities...

The forest raven (Corvus tasmanicus), also commonly known as the Tasmanian raven, is a passerine bird in the family Corvidae native to Tasmania and parts...

The thick-billed raven (Corvus crassirostris), a corvid from the Horn of Africa, shares with the common raven the distinction of being the largest bird...

Raven Software Corporation (trade name: Raven; formerly Raven Software, Inc.) is an American video game developer based in Middleton, Wisconsin, and part...

John Albert Raven FRS FRSE (25 June 1941 – 23 May 2024) was a British botanist who was emeritus professor at University of Dundee and the University of...

The raven paradox, also known as Hempel's paradox, Hempel's ravens, or rarely the paradox of indoor ornithology, is a paradox arising from the question...

2024 season is the Baltimore Ravens' 29th season in the National Football League (NFL) and their 17th under head coach John Harbaugh. They will be trying...

2023 season was the Baltimore Ravens' 28th in the National Football League (NFL) and their 16th under head coach John Harbaugh. Baltimore made their...

references to ravens exist in world lore and literature. Most depictions allude to the appearance and behavior of the wide-ranging common raven (Corvus corax)...

November 2007. The series centers on Raven Baxter (Raven-Symoné), a teenager with hidden psychic abilities. Episodes show Raven experiencing visions of future...

The Baltimore Ravens are a professional American football team based in Baltimore. The Ravens compete in the National Football League (NFL) as a member...

John Samuel Raven (21 August 1829 – 13 June 1877) was an English landscape painter. Raven was born in Preston, Lancashire on 21 August 1829. He was the...

Raven is a superheroine appearing in American comic books published by DC Comics. The character first appeared in a special insert in DC Comics Presents...

Mackintosh Jonathan M. Marks Frank C. J. McGurk (1910–1995) Ulric Neisser Helmuth Nyborg R. Travis Osborne John C. Raven Cecil R. Reynolds J. Philippe Rushton...

evacuated Mill Hill School as the Mill Hill Emergency Hospital. Here John C. Raven developed a verbal intelligence test called the Mill Hill Vocabulary...

The 2012 season was the Baltimore Ravens' 17th in the National Football League (NFL). While the Ravens failed to improve on their 12–4 record from 2011...

Raven Tales are the traditional human and animal creation stories of the indigenous peoples of the Pacific Northwest Coast. They are also found among...

2022 season was the Baltimore Ravens' 27th in the National Football League (NFL) and their 15th under head coach John Harbaugh. They improved on their...

Norse "thought") and Muninn (Old Norse "memory" or "mind") are a pair of ravens that fly all over the world, Midgard, and bring information to the god Odin...

four children. Raven was the father of John Raven, the classical scholar and botanist, and grandfather of Andrew Raven and Sarah Raven. His third marriage...

The General Dynamics–Grumman EF-111A Raven is a retired electronic-warfare aircraft designed to replace the EB-66 Destroyer in the United States Air Force...

was a female common raven (Corvus corax), hatched in England c. 1839. Charles Dickens may have been considering including a raven as a character in his...