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 same period a movement with similar aims had also developed in France under the direction of Eugène Viollet-le-Duc a French architect and theorist, famous for his " restorations " of medieval buildings.

During the pontificate of Pius IX a strong Ultramontane movement arose against the French Breviaries of 1680 and 1736.

During the 1870s and 1880s, Chicago attained national stature as the leader in the movement to improve public health.

During the 1950s, when the independence of Ghana was in sight, demands grew for a separate Ewe state, an idea that Kwame Nkrumah, leader of the Gold Coast independence movement, opposed.

During the 20th century, glossolalia would primarily become associated with Pentecostalism and the later charismatic movement.

During the 1940s The Living Theatre, Theatre of the Absurd, and the Downtown Theater movement all took root there, and it developed a reputation as a place where aspiring playwrights and emerging voices could showcase their work.

During the Commonwealth, Fox had hoped that the movement would become the major church in England.

During this stroke, the piston starts its movement in the maximum volume position.

During the Maryland Campaign of September 1862, Stuart's cavalry screened the army's movement north.

During the 1950s, Khmer students in Paris organized their own communist movement, which had little, if any, connection to the hard-pressed party in their homeland.

During his early presidency Kaunda was an outspoken supporter of the anti-apartheid movement and opposed white minority rule in Southern Rhodesia.

" During the post-Civil War years, there was a rise in the establishment of public libraries, a movement led chiefly by newly formed women's clubs.

During the period surrounding the 1890 Ghost Dance movement and Wounded Knee Massacre, Baum wrote two editorials about Native Americans for the Aberdeen Saturday Pioneer which have provoked great controversy in recent times because of his suggestion that the safety of White settlers depended on the " extermination " of the remaining Indians.

During the 1980s, further scientific evidence to confirm the existence of lucid dreaming was produced as lucid dreamers were able to demonstrate to researchers that they were consciously aware of being in a dream state ( again, primarily using eye movement signals ).

During the early days of the early music movement, many lutes were constructed by available luthiers, whose specialty was often classical guitars.

During the latter half of the century, there was a retrenchment movement in Mormonism in which Mormons became more conservative, attempting to regain their status as a " peculiar people ".

During the Greek Civil War ( 1944 – 1949 ), many Macedonians ( regardless of ethnicity ) participated in the ELAS resistance movement organized by the Greek Communist Party.

During World War II, the badly divided nationalist movement became more cohesive, and informed Moroccans dared to consider the real possibility of political change in the post-war era.

During 1976 – 77, in the midst of the original UK punk movement, bands emerged such as Manchester's Joy Division, The Fall, and Magazine, Leeds ' Gang of Four, and London's The Raincoats that became central post-punk figures.

During this same period, the socialist movement began to form.

During the 1990s the army ’ s main role was internal security and counter-insurgency operations in Bougainville, where a secessionist movement was attempting to bring independence.

During this same period, a movement began that would change the organization of the school curriculum in Protestant and especially Puritan circles and lead to rhetoric losing its central place.

During this period, the movement produced " a prodigious output of leaflets, pamphlets, journals, magazine articles, newspaper and radio and TV interviews.

During this time the Red Brigades ' activities were denied by far left political groups such as Lotta Continua and Potere Operaio ( which were closer to the Autonomist movement ).

During the 1960s civil rights movement, Bearden started to experiment again, this time with forms of collage.