In a subject-centred classroom, it is acceptable that the teacher who is an expert in a subject be the person who impacts that knowledge to the students. Teachers are in control of the whole learning process, planned instructional design and teaching techniques.
Species: 1  The wild parrot is formally known as a Quaker parrot, Quaker parakeet, or Monk parrot or parakeet. 'Parakeet' is the common classification for smaller members of the parrot family. 2  The birds originate from South America, including parts of Brazil, Argentina, Paraguay, Bolivia and Uruguay.
Listed below is a life span list of a few parrot species: Macaws can live for 50 to 100 years. Cockatoos are a close second. They live for 40 to 60 years or more. Amazon and African Grey parrots on the other hand can live for 70 and 60 years respectively. The Eclectus species can live for 65 to 85 years.