During the 1960s the use of manual sign language grew greatly, but it was not until the 1980s that AAC began to emerge as an area in its own right.

During the 1960s and 1970s, the city gained a reputation as a center for liberal politics.

During the 1960s and 1970s, the city gained a reputation as an important center for liberal politics.

During the early 1960s, while also active in ASCII standardization, IBM simultaneously introduced in its product line of System / 360 the 8-bit Extended Binary Coded Decimal Interchange Code ( EBCDIC ), an expansion of their 6-bit binary-coded decimal ( BCDIC ) representation used in earlier card punches.

During the late 1960s, the Baseball Players Union became much stronger and conflicts between owners and the players ' union led to major work stoppages in 1972, 1981, and 1994.

During the 1960s, De Palma began making a living producing documentary films, notably The Responsive Eye, a 1966 movie about The Responsive Eye op-art exhibit curated by William Seitz for Museum of Modern Art in 1965.

During the 1960s the political atmosphere began to gradually change, and attention was once again directed to Chaplin's films instead of his political views.

During the 1960s and 1970s, the CPC experienced a significant ideological breakdown with the Communist Party of the Soviet Union under Nikita Khrushchev, and later, Leonid Brezhnev.

During the late 1950s and early 1960s Brubeck canceled several concerts because the club owners or hall managers continued to resist the idea of an integrated band on their stages.

During the Portuguese Colonial War in the 1960s and the 1970s, the Portuguese Army created an experimental horse platoon, to combat the guerrillas in eastern Angola.

During the next 10 years, Hopper appeared frequently on television in guest roles, and by the end of the 1960s had played supporting roles in several films.

During the late 1960s, with the transfer of these mature programs to the Services, ARPA redefined its role and concentrated on a diverse set of relatively small, essentially exploratory research programs.

During the 1960s, the Eritrean independence struggle was led by the Eritrean Liberation Front ( ELF ).

During the 1950s and 1960s, Peter van de Kamp of Swarthmore College made another prominent series of detection claims, this time for planets orbiting Barnard's Star.

During the 1950s, 1960s and 1970s, several events occurred which raised the public awareness of harm to the environment caused by man.

During the 1950s and 1960s, the electric guitar became the most important instrument in pop music.

During the 1960s and 1970s hundreds of fossils were found, particularly in East Africa in the regions of the Olduvai gorge and Lake Turkana.

During the 1960s and 70s, Italian filmmakers Mario Bava, Riccardo Freda, Antonio Margheriti and Dario Argento developed giallo horror films that become classics and influenced the genre in other countries.

During the 1960s and 1970s German mathematician Heinrich Heesch developed methods of using computers to search for a proof.

During the prosperity of the 1960s, Fairmount enjoyed a time of building with a new town hall, water works, post office and elementary school.

During the 1960s, when some Virginia counties closed their public schools to avoid racial integration, compensatory private schooling was available only for Caucasian children.

During the 1960s, Gygax worked as an insurance underwriter for the Firemen's Fund in Chicago.

During the 1960s, Spain began imposing restrictions on Gibraltar, culminating in the closure of the border in 1969.

During the 1960s, industrial growth was stimulated by the establishment of the Central American Common Market ( CACM — see Appendix B ).

During the decades of the 1960s and 1970s, the country's economy, spurred mostly by erratically fluctuating traditional agricultural commodities, nevertheless averaged real annual growth of between 4 and 5 percent.

During the First World War, because of his family connections with both sides and the division of popular opinion, Spain remained neutral.

During the 1950s, the National Football League had grown to rival Major League Baseball as one of the most popular professional sports leagues in the United States.

During the mid-1980s, many sysops opted for the less expensive, ubiquitous Commodore 64 ( introduced in 1982 ), which became popular among software pirate groups.

During the Labor Day weekend in 1952, The Saddlemen were renamed Bill Haley with Haley's Comets ( inspired by a popular mispronunciation of Halley's Comet ), and in 1953, Haley's recording of " Crazy Man, Crazy " ( co-written by Haley and his bass player, Marshall Lytle although Lytle would not receive credit until 2001 ) became the first rock and roll song to hit the American charts, peaking at no. 15 on Billboard and no. 11 on Cash Box.

During the show's popular, although short-lived production, Bixby as always, invited a few old friends along to co-star such as Pamela Britton ( in her final role ), Kristina Holland and Ralph O ' Hara.

During World War II, street-style craps became popular among soldiers, who often played it using an Army blanket as a shooting surface.

During the fall, hunting and color tours are popular.

During Lent, capybara meat is especially popular in parts of South America, especially in Venezuela, as the Catholic Church, in a special dispensation, is claimed to have allowed eating capybara meat when meat consumption was otherwise not allowed.

During the 1840s, Lyell traveled to the United States and Canada, and wrote two popular travel-and-geology books: Travels in North America ( 1845 ) and A Second Visit to the United States ( 1849 ).

During the Renaissance, there arose a critical attitude that sharply distinguished between apostolic tradition and what George Every calls " subsidiary mythology "— popular legends surrounding saints, relics, the cross, etc .— suppressing the latter.

During this period the public response to the CCC program was overwhelmingly popular.

During this period, a number of very popular writers emerged, mostly British but with a notable subset of American writers.

During this time, " trash films " were popular in Italy.

During the 1980s, anime gained in popularity, with new animated movies released every summer and winter, often based upon popular anime television series.

" During the war, Orwell was highly critical of the popular idea that an Anglo-Soviet alliance would be the basis of a post-war world of peace and prosperity.

During World War II and for decades after, the phrase " Kilroy was here " with accompanying illustration was widespread throughout the world, due to its use by American troops and its filtering into American popular culture.

During the 1970s and early 1980s, this show was probably the best-known showcase for popular country music on commercial television, aside from other half-hour performer-hosted syndicated shows ( most notably The Porter Wagoner Show, which is perhaps the only other weekly country music show of this era to approach Hee Haws longevity.

During the second half of the 20th century, the sound of the harpsichord ( or perhaps rather more often, its electronically created equivalent ) became very familiar in popular culture, appearing frequently in popular music, television, films, computer games, and so on.

During the period of the French Revolution, Rousseau was the most popular of the philosophes among members of the Jacobin Club.

During his time as Archbishop he adamantly refused to host lavish social gatherings, which made him popular with the common people, but unpopular with wealthy citizens and the clergy.

During the Tōjō-regime this was suspended, arguably stemming from the popular belief that any defendant who risks his fate on the opinions of untrained laymen is almost certainly guilty.

During the period, Tito evidently enjoyed massive popular support due to being generally viewed by the populace as the liberator of Yugoslavia.

During the Renaissance, the genre of chivalric romance became popular in literature, growing ever more idealistic and eventually giving rise to a new form of realism in literature popularised by Miguel de Cervantes ' Don Quixote.

During the Tang Dynasty a small parrot ventures out to search for its mother's favourite food upon which it is captured by a poacher ( parrots were quite popular during the Tang Dynasty ).