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programmed instruction

(Encyclopedia)programmed instruction, method of presenting new subject matter to students in a graded sequence of controlled steps. Students work through the programmed material by themselves at their own speed and...

pitta

(Encyclopedia)pitta pĭtˈə [key], name used to refer to a genus (Pitta) of small, plump, brightly colored birds. The genus, including some twenty-three species, constitutes the whole of the family Pittidae. Known...

Marape, James

(Encyclopedia)Marape, James, 1971–, Papua New Guinea political leader. First elected to parliament in 2007 as a member of the National Alliance party, he served as education minister (2008–11) under Prime Minis...

Boufflers, Louis François, duc de

(Encyclopedia)Boufflers, Louis François, duc de lwē fräNswäˈ dük də bo͞oflĕrˈ [key], 1644–1711, marshal and peer of France. He served under the French commanders François de Créquy and the vicomte de ...

Varela Rodríguez, Juan Carlos

(Encyclopedia)Varela Rodríguez, Juan Carlos, 1963–, Panamanian business executive and political leader, B.S. Georgia Institute of Technology, 1985. He worked in his family's distillery business, Varela Hermanos,...

El Salvador

(Encyclopedia)CE5 El Salvador ĕl sälväᵺōrˈ [key], officially Republic of El Salvador, republic (2021 est. pop. ...

Perrot, Nicolas

(Encyclopedia)Perrot, Nicolas pĕrōˈ [key], 1644–c.1718, French explorer in Canada and the Old Northwest. He came to New France as a child and, in service of the Jesuit missionaries, became acquainted with the...

Peter III, czar of Russia

(Encyclopedia)Peter III, 1728–62, czar of Russia (1762), son of Charles Frederick, dispossessed duke of Holstein-Gottorp, and of Anna Petrovna, daughter of Peter the Great. He succeeded to the throne on the death...

Disarmament Conference

(Encyclopedia)Disarmament Conference, 1932–37, meeting for the discussion of general disarmament. The first systematic efforts to limit armaments on an international scale, in either a quantitative or a qualitati...

Rohingya

(Encyclopedia)Rohingya, Muslim ethnic, cultural, and linguistic group living primarily in Rakhine State, W Myanmar. A minority of some 1.5 million in a country that is predominantly Buddhist, they speak a language ...

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