But there are two defects which cannot be ignored: fuzziness and initiative. Fuzziness is one of the main characteristics of interactive communication in people’s daily life, so the spread of the people's daily behavior is fuzziness. This kind of circumstance is also affect the evaluation ability of the researchers corresponding. They find it difficult to evaluate what happened and why did it happen, but the empirical science asked them to clear the interpretation of the scientific and objective. In addition, each family has its own taboos and private secrets. Some social behavior will never appear in front of strangers. Even if the researchers go into their life operated ethnography paradigm of detailed research is still impossible to obtain complete comprehensive understanding. Morley has also admitted that the researchers must handle its own subjectivity. Otherwise, you will be frightened by it. Because researchers are unable to overcome the subjectivity and will bring their own subjective factors into the study unconsciously. Moreover, when Morley used ethnographic research methods to select of samples and obtain audience of survey data is questionable. Ethnographic study was conducted to a social group of sampling survey method. It selected audience sample is representative or not will directly affect the scientific credibility of research conclusion. So, ethnographic research groups choose samples must be representative. On the other hand, through the data investigation institute is audience research and analysis of evidence, but these data as evidence is only depend on the power of its own or merely provides the richer study
But there are two defects which cannot be ignored: fuzziness and initiative. Fuzziness is one of the main characteristics of interactive communication in people’s daily life, so the spread of the people's daily behavior is fuzziness. This kind of circumstance is also affect the evaluation ability of the researchers corresponding. They find it difficult to evaluate what happened and why did it happen, but the empirical science asked them to clear the interpretation of the scientific and objective. In addition, each family has its own taboos and private secrets. Some social behavior will never appear in front of strangers. Even if the researchers go into their life operated ethnography paradigm of detailed research is still impossible to obtain complete comprehensive understanding. Morley has also admitted that the researchers must handle its own subjectivity. Otherwise, you will be frightened by it. Because researchers are unable to overcome the subjectivity and will bring their own subjective factors into the study unconsciously. Moreover, when Morley used ethnographic research methods to select of samples and obtain audience of survey data is questionable. Ethnographic study was conducted to a social group of sampling survey method. It selected audience sample is representative or not will directly affect the scientific credibility of research conclusion. So, ethnographic research groups choose samples must be representative. On the other hand, through the data investigation institute is audience research and analysis of evidence, but these data as evidence is only depend on the power of its own or merely provides the richer study