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 the 1930s other ideas were proposed as non-standard cosmologies to explain Hubble's observations, including the Milne model, the oscillatory Universe ( originally suggested by Friedmann, but advocated by Albert Einstein and Richard Tolman ) and Fritz Zwicky's tired light hypothesis.

During Misskelley's trial, Dr. Richard Ofshe, an expert on false confessions and police coercion and Professor of Sociology at UC Berkeley, testified that the brief recording of Misskelley's interrogation was a " classic example " of police coercion.

During a 1961 lecture for undergraduate students at the California Institute of Technology, Richard Feynman, a celebrated physics teacher and Nobel Laureate, said this about the concept of energy:

During her imprisonment, Eleanor had become more and more distant with her sons, especially Richard ( who had always been her favorite ).

During his honeymoon in the Harz mountains, Cantor spent much time in mathematical discussions with Richard Dedekind, whom he had met two years earlier while on Swiss holiday.

During the run of Pinafore, Richard D ' Oyly Carte split up with his former investors.

During the Manhattan project, future Nobel laureate Richard Feynman was the supervisor of human computers who understood the use of differential equations which were being solved for the war effort.

During the 1972 presidential election, James Brown openly proclaimed his support of Richard Nixon for reelection of the presidency over Democrat candidate George McGovern.

* 1958 – During a visit to Caracas, Venezuela, Vice President Richard Nixon's car is attacked by anti-American demonstrators.

During his invasion of the Levant, Richard I of England was forced to supply his army as it was marching through a barren desert.

During negotiations, Philip secretly continued his operations against Verneuil, and when Richard discovered it, he left, swearing revenge.

During this period American Rock and Roll remained dominant ; however, in 1958 Britain produced its first " authentic " rock and roll song and star, when Cliff Richard reached number 2 in the charts with " Move It ".

During the reign of Edward IV, Richard demonstrated his loyalty and skill as a military commander.

During the 1960s, South Korea was largely dependent on the United States to supply its armed forces, but after the elaboration of President Richard M. Nixon's policy of Vietnamization in the early 1970s, South Korea began to manufacture many of its own weapons.

During the campaign, Martin Van Buren's running mate Richard Mentor Johnson was accused of having lived with a black woman.

During the Nixon administration ( 1969 – 74 ), First Lady Pat Nixon refurbished the Green Room, Blue Room, and Red Room, working with Clement Conger, the curator appointed by President Richard Nixon.

During her career, Ono has collaborated with a diverse group of artists and musicians including John Lennon, Eric Clapton, Klaus Voormann, Cornelius ( Keigo Oyamada, Naoki Shimizu and Yoko Araki ), Frank Zappa, Sean Lennon, Yuka Honda, Jim Keltner, Earl Slick, Peaches, John Cage, David Tudor, George Maciunas, Ornette Coleman, Charlotte Moorman, George Brecht, Jackson Mac Low, Jonas Mekas, Fred DeAsis, Yvonne Rainer, La Monte Young, Richard Maxfield, Zbigniew Rybczyński, Yo La Tengo, and Andy Warhol ( in 1987 Ono was one of the speakers at Warhol's funeral ).

During the 1970s, she was paired with Richard Burton in the last De Sica-directed film, The Voyage ( 1974 ), and a remake of the film Brief Encounter ( 1974 ).

During his meeting with U. S. President Richard Nixon in 1972, Mao hinted that Lin had opposed seeking better relations with the U. S.

During the years when the Gilbert and Sullivan operas were being written, Richard D ' Oyly Carte also produced operas and plays by other writing teams, as well as other works to fill the Savoy Theatre in between new operas.

During the period of turmoil between the supporters of King Henry III and the barons who sought to curtail his power, the town was the scene of a major battle in 1233, in which the king's forces were routed by the troops of Richard Marshal, Earl of Pembroke.

During the 1970s and 1980s, the tenure of University President Richard M. Cyert ( 1972 – 1990 ) witnessed a period of unparalleled growth and development.

During the 1740s and 1750s, Dr Richard Russell of Lewes began prescribing seawater at Brighton.

During the Wars of the Roses, Richard, Duke of York, seized the castle and turned it into one of his main strongholds.

During the struggle at Boggart Hole Clough, Richard Pankhurst began to experience severe stomach pains.