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6 Cards in this Set
- Front
- Back
advantages of the method |
appropriate language learning environment could be provided studied for a long period of time rich detailed data complex interaction |
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disadvantages of method |
findings may not be typical of all chimps other studies may draw different conclusions and therefore study lacks external reliability |
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strengths of validity |
established clear criteria to ensure expectation bias did not affect validity of results |
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weaknesses of validity |
researches lack objectivity expectations may bias recordings observer bias
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strengths of reliability |
strict criteria followed 15 days by 3 observers inter observer reliability increased observers trained in use of the coding system |
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ethical issues |
morrally questionable as it is not to alleviate human suffering |