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The Three Rs. William Russell and Rex Burch developed the concept of the 3Rs during the 1950s, and described them in their book The Principles of Humane Experimental Technique, published in 1959: Replacement. Reduction.
The three Rs: Reduce! Reuse! Recycle! There are lots of ways we can look after our planet. Three great ways are 'the three Rs': R educe! R euse! R ecycle! We throw away too many things and make too much rubbish. Lots of the things we throw in the bin take thousands of years to go away.
The Origins and Early Days of the Three Rs Concept. Alternatives to Laboratory Animals, Vol. 37, Issue. 3, p. 255.
A priority for the future is the application of the Three Rs to work with primates. New uses for experimental animals continue to arise, but, after recent successes, we can now have considerable confidence in the progress of humane experimental technique.
The Three R's: Reaching The Learning Brain. Dr Bruce Perry, a pioneering neuroscientist in the field of trauma, has shown us that to help a vulnerable child to learn, think and reflect, we need to intervene in a simple sequence. Third: We can support the reflect, learn, articulate and self-assured.
The Three R's: Reaching The Learning Brain. Reason: Third: We support the person to reflect, learn, remember, articulate and become self-assured. Relate: Second: We relate and connect with the person through a attuned and sensitive relationship. Regulate: First: We help the person to fight/flight/freeze/collapse safe and appropriate regulation.
learn English Alphabet. Modern English is written with a Latin-script alphabet consisting of 26 letters, with each having both uppercase and lowercase forms. The word alphabet is a compound of alpha and beta, the names of the first two letters in the Greek alphabet. Old English was first written down using the Latin alphabet during the 7th century.