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.
Generally the bigger the bird the longer the life. The longest life span for one of the the largest parrots-the cockatoos of Australia-averages 65 years, and the macaw c â¦ an easily reach 50 years. Smaller parrots such as budgies have a life span of around 12 - 15 years. Individuals of some parrot species have been known to live up to 80 years.