During the 1970s and 1990s, there was an epistemological shift away from the positivist traditions that had largely informed the discipline.

During the post-World War I period ski-lifts were built in Swiss and Austrian towns to accommodate winter visitors, but summer tourism continued to be important ; by the mid-20th century the popularity of downhill skiing increased greatly as it became more accessible and in the 1970s several new villages were built in France devoted almost exclusively to skiing, such a Les Menuires.

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 much of the 1970s Roma's appearance in the top half of Serie A was sporadic.

During their heyday from the late 1970s to the mid-1990s, most BBSes were run as a hobby free of charge by the system operator ( or " SysOp "), while other BBSes charged their users a subscription fee for access, or were operated by a business as a means of supporting their customers.

During the 1970s the Air Force was at the apogee of its power, possessing at least 500 modern combat aircraft in its inventory.

During the early 1970s, Manchester United were no longer competing among the top teams in England, and at several stages were battling against relegation.

During the Orioles ' heyday in the 1970s, a club song, appropriately titled " Orioles Magic ", was composed, and played when the team ran out until Opening Day of 2008.

During the late 1970s and early 1980s, the site hosted Creative Time's landmark Art on the Beach sculpture exhibitions.

During the 1970s, he made guest-appearances on TV series such as Ironside, Insight, Barbary Coast, The Love Boat, Medical Center, four episodes of Love, American Style, Fantasy Island, and two episodes each of The Streets of San Francisco, and Rod Serling's Night Gallery.

" During the 1970s, widely different methods began to be seen as part of a new emerging discipline of computational chemistry.

During the 1970s the " small press " culture grew and diversified.

During the 1970s and 1980s it was also used to test the ability of containers of radioactive material to withstand impacts and other accidents.

During the 1970s and 1980s, the Bengals were a perennial playoff contender and they won AFC championships in and, but lost Super Bowls XVI and XXIII to the San Francisco 49ers.

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 1970s the relative number of communists in Republics of the Soviet Union was as follows:

During the 1970s, a growing number of Canadian stations pushed American channels off the systems, forcing several to expand beyond the original 12-channel system configurations.

During the 1970s producers started to reduce the quantity of white grapes in Chianti.

During the 1970s, modern dramatic directors made some of their first films.

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 late 1970s he acquired a large public audience as a critic of the then Labour government's disregard of civil liberties ; his writings from this time are collected in Writing By Candlelight ( 1980 ).

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

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 1970s and ' 80s, Cassandra B. Whyte did significant educational research studying locus of control as related to the academic achievement of students pursuing higher education coursework.

During World War II, she was an advisor to several governmental groups, providing expertise on education and labor ( particularly women in the workforce ) for organizations such as for the War Manpower Commission, the Office of War Information, and the United States Navy.

During their ownership, Nissan was primarily interested in its bus manufacturing division and lent automaking expertise to Subaru.

During the Second World War and post-war periods the demand for technological expertise, particularly in the sciences, increased.

During her time on the series, Prue displays an efficiency in the Latin language and displays an expertise on various artifacts from a number of art forms and cultures throughout history.

During an episode of ER, he demonstrated his expertise in the part of Hamlet, by reciting an excerpt from the " To be or not to be " soliloquy in Croatian.

During the presidential election of 1932, Welles provided foreign policy expertise to the Roosevelt campaign.

During a JLA crossover event, Animal Man's expertise in the morphogenetic field assists the League.

During World War II Taylor again worked on applications of his expertise to military problems such as the propagation of blast waves, studying both waves in air and underwater explosions.

During World War II Collins expertise grew in higher power transmitters producing designs which ran well over 15 kilowatts of RF power on a continuous basis.

During World War II, Collins Radio combined both its broadcast experience and its shortwave expertise to produce high power transmitters capable of operating around the clock with minimum maintenance.

During this period the firm developed its expertise in defending shareholder derivative litigation and antitrust actions, and was among the first law firms to develop expertise in the field of federal income tax law.

During the Second World War Pope again worked for the U. S. government, drawing upon his expertise in languages and cultures.

During World War I, Punnett successfully applied his expertise to the problem of the early determination of gender in chickens.

During his years with Marmalade, the band used Keith Mansfield as an orchestral arranger on their first record successes, including " Loving Things ", " Wait For Me Mary Ann ", " Obladi Oblada ", " Baby Make It Soon " and Reflections of My Life, and Campbell studied Mansfield's scores at close range, was so impressed with the craft of arranging for orchestra, and the sound and expertise of orchestral musicians in the recording studio, that this led to a major turning point in his career, so much so, he then commenced arranging orchestral accompaniment on the band's sessions himself.

During his 36 years in government service, he often was called upon to provide his beetle expertise to the Smithsonian Institution and entomological organizations in the United States and elsewhere.

During World War II he ran the ice cream stands at Fort Bragg in North Carolina, gaining additional expertise in refrigeration technology.

During his lifetime, Macfarren's music met with a mixed reception ; " his views were often considered dogmatic and reactionary, but, unlike Grove, his theoretical and analytical expertise was indisputable .".

During and after the war, Hewitt's particular expertise became immensely valuable when the government instituted " pay-as-you-go " income taxes in 1943 and the U. S. cost of living increased more than 25 percent in 1945.

During the third term, the student has the opportunity to deepen its expertise in one of the following business specializations: International Business, Sales & Marketing or Digital Business.