Columbia Encyclopedia

Search results

382 results found

cognitive psychology

(Encyclopedia)cognitive psychology, school of psychology that examines internal mental processes such as problem solving, memory, and language. It had its foundations in the Gestalt psychology of Max Wertheimer, Wo...

Jagan, Cheddi

(Encyclopedia)Jagan, Cheddi chĕdˈē jäˈgän [key], 1918–97, prime minister of British Guiana (1961–64) and president (1992–97) of independent Guyana. Of South Asian descent, he was trained at Northwestern...

Musk, Elon

(Encyclopedia)Musk, Elon ēˈlŏn [key], 1971–, American business executive and entrepreneur, b. Pretoria...

Livni, Tzipi

(Encyclopedia)Livni, Tzipi (Tziporah Malkah Livni) tsĭpˈpē lĭvˈnē [key], 1958–, Israeli politican, b. Tel Aviv. The daughter of Polish immigrants, both members of the violent Irgun militia, Livni served in ...

Bell, Gertrude Margaret Lowthian

(Encyclopedia)Bell, Gertrude Margaret Lowthian lōˈᵺēən [key], 1868–1926, British traveler, author, and government official, one of the builders of the modern state of Iraq, grad. Oxford, 1887. From 1899 on ...

QAnon

(Encyclopedia) QAnon , a widely believed right-wing conspiracy theory. QAnon developed in the early years of Donald Trump’s presidency through the anonymous posts o...

intuition

(Encyclopedia)intuition, in philosophy, way of knowing directly; immediate apprehension. The Greeks understood intuition to be the grasp of universal principles by the intelligence (nous), as distinguished from the...

Gielgud, Sir John

(Encyclopedia)Gielgud, Sir John (Arthur John Gielgud) gĭlˈgo͝od [key], 1904–2000, English actor, director, and producer. A grandnephew of Ellen Terry, Gielgud made his debut at the Old Vic in 1921. His intelli...

Nichols, Mike

(Encyclopedia)Nichols, Mike, 1931–2014, American actor and director, b. Berlin, Germany, as Mikhail Igor Peschkowsky. His family immigrated to the United States in ...

learning disabilities

(Encyclopedia)learning disabilities, in education, any of various disorders involved in understanding or using spoken or written language, including difficulties in listening, thinking, talking, reading, writing, s...