Expression: C'est la vie. Pronunciation: [say la vee] Meaning: That's life, Such is life. Register: normal. Notes: The French expression c'est la vie is used far more in English than in French, though unlike many borrowed expressions, the meaning is the same in both languages. C'est la vie is a way of acknowledging something less than ideal that has to be accepted because that's just the way life is..
Two measures of internal validity are treatment integrity and procedural reliability, the extent to which the independent variable was implemented as planned. Social validity refers to the social significance of the target behavior, the appropriateness of the procedures, and the social importance of the outcomes. Assessment of social validity typically includes evaluation of consumer opinion.
Ethnic Validity: Definition and Model Ethnic vah'dity is the degree to which problem identification and problem solving are acceptable to the client in respect to the client's belief and value systems, as these are associated with the client's ethnic~cultural group.1985) and Tyler, Brome, and Williams (1991). While both of these models are instructive and have similarities to the model of ethnic validity proposed earlier, there are important differences in these models and the problem-solving framework of school psychology practice. Savage and Adair.