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 war, we set up schools for the teaching of psychological warfare, which included the teaching of propaganda, both black and white and the various shades of grey in between.

During the 1950s there were as many as 25,000 schools in the Congo.

" During the first decade of the 21st century, a number of schools that were part of the Schechter network transformed themselves into non-affiliated community day schools.

During the Middle Ages, dicing became the favorite pastime of the knights, with dicing schools and guilds.

During what is often referred to as the Islamic Golden Age, in order for a scholar to be qualified to issue a fatwā, it was required that he obtained an ijazat attadris wa ' l-ifta (" license to teach and issue legal opinions ") from a Madrassah in the medieval Islamic legal education system, which was developed by the 9th century during the formation of the Madh ' hab legal schools.

During the Renaissance, two European schools of pyrotechnic thought emerged, one in Italy and the other at Nuremberg, Germany.

During his reign between 1557 and 1603 in the Franconian territories of the Hohenzollern ( Brandenburg-Ansbach and Brandenburg-Kulmbach ) he kept peace, rebuilt cities and Castles, founded several schools and a University.

During the Italian occupation, Albania's population was subject to a policy of forced Italianization by the kingdom's Italian governors, in which the use of the Albanian language was discouraged in schools while the Italian language was promoted.

During the Ming Dynasty there were also different and rivaling schools of art associated with painting, such as the Wu School and the Zhe School.

During the Northern Expedition, in 1926 in Guangxi, Muslim General Bai Chongxi led his troops in destroying Buddhist temples and smashing idols, turning the temples into schools and Kuomintang party headquarters.

During the next hundred years three schools of tablature notation developed gradually: Italian ( also employed in Spain ), German and French.

During his childhood, Miyazaki was forced to switch schools several times.

During this time, the Ottoman sovereign was actively occupied in perfecting the civil and military institutions which his brother had introduced, in securing internal order, in founding and endowing mosques and schools, and in the construction of vast public edifices, many of which still stand.

During López's reign, more than 400 schools were built for 25, 000 primary students, and the state reinstituted secondary education.

During the pre-Christian Roman Empire, Stoicism was one of the three dominant schools of philosophy, along with Epicureanism and Neoplatonism.

During this early period different schools used different rules, with former pupils from Rugby and Eton attempting to carry their preferred rules through to their universities.

During 1994 – 95, most primary schools and more than half of prewar secondary schools reopened.

During Steiner's lifetime, schools based on his educational principles were also founded in Hamburg, Essen, The Hague and London ; there are now more than 1000 Waldorf schools worldwide.

During the post-war Reconstruction era, Virginia adopted a constitution which provided for free public schools, and guaranteed political, civil, and voting rights.

During the school year secondary schools such as St Conleth's College, Blackrock, Belvedere College, Clongowes, St. Michaels and many more play rugby in Donnybrook Stadium.

During her career, Gilbreth received numerous awards and honors, including 23 honorary degrees from such schools as Princeton University, Brown University, and the University of Michigan.