The visual perspective-taking ability of 4 chimpanzees (Pan troglodytes) was investigated. The subjects chose between information about the location of hidden food provided by 2 experimenters who randomly alternated between two roles (the guesser and the knower). The knower baited 1 of 4 obscured cups so that the subjects could watch the process but could not see which of the cups contained the reward. The guesser waited outside the room until the food was hidden. Finally, the knower pointed to the correct cup while the guesser pointed to an incorrect one. The chimpanzees quickly learned to respond to the knower. …

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South Plains Deaf Catholic, September 1990 Sep 1990

South Plains Deaf Catholic, September 1990

South Plains Deaf Catholic

A newsletter published for Deaf Catholics in Lubbock, TX

South Plains Deaf Catholic Finding Aid

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Ncpd National Update, Fall 1990 Sep 1990

Ncpd National Update, Fall 1990

NCPD National Update

A newsletter published for Deaf Catholics in USA

NCPD National Update Finding Aid

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Bluebonnet News, September 1990 Sep 1990

Bluebonnet News, September 1990

Bluebonnet News

A newsletter published for Deaf Catholics in San Antonio, TX

Bluebonnet News Finding Aid

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The Bulletin, September 1990 Sep 1990

The Bulletin, September 1990

Bulletin, The

A newsletter published for Deaf Catholics in Green Bay, WI

The Bulletin Finding Aid

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Blessed Kateri Catholic Center Newsletter, September-October 1990 Sep 1990

Blessed Kateri Catholic Center Newsletter, September-October 1990

Blessed Kateri Catholic Center Newsletter

A newsletter published for Deaf Catholics in Toledo, OH

Blessed Kateri Catholic Center Newsletter Finding Aid

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Talking Hands, Fall 1990 Sep 1990

Talking Hands, Fall 1990

Talking Hands

A newsletter published for Deaf Catholics in Camden, NJ

Talking Hands Finding Aid

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Listening, Fall 1990 Sep 1990

Listening, Fall 1990

Listening

A newsletter published for Deaf Catholics in USA

ListeningFinding Aid

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The Herald, September-October 1990 Sep 1990

The Herald, September-October 1990

Herald, The

A newsletter published for Deaf Catholics in Baltimore, MD

The Herald Finding Aid

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Spread The Word, September-October 1990 Sep 1990

Spread The Word, September-October 1990

Spread the Word

A newsletter published for Deaf Catholics in Dallas, TX

Spread the Word Finding Aid

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Desert Pilgrimage Newsletter, September 1, 1990 Sep 1990

Desert Pilgrimage Newsletter, September 1, 1990

Desert Pilgrimage Newsletter

A newsletter published for Deaf Catholics in Phoenix, AZ

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Freshwater Aquaculture In Western Australia., Fisheries Department Of Western Australia Sep 1990

Freshwater Aquaculture In Western Australia., Fisheries Department Of Western Australia

Fisheries Management Papers

Freshwater aquaculture in Western Australia is a relatively new industry. The first serious attempts began in 1975 after the Government relaxed the regulations on marron to allow for its farming and sale (at the legal minimum size of 17 mm carapace length). Since 1975, marron have been the focus of most attempts at aquaculture although in recent years trout, yabbies, freshwater aquarium fish and a number of other fish species have received greater attention. In 1984 the Minister for Fisheries established the Fish Farming Legislative Review Committee to review and make recommendations on the fish farming provisions of the Fisheries …

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Catholic Informer, September 1990 Sep 1990