17 Overreliance on educational tests permits researchers and edu cators to know students only psychometrically. Test performance does not reveal a full view of students' skills and abilities. No one measure is an adequate assessment of competence. The importance of a greater awareness of the cultural norms within and outside the specific community being studied can not be overrated. It is necessary to use the school community as a wider context in which to focus attention because there is greater potential for understanding behavior by com paring that behavior or event with cultural events of the broader community (Gilmore & Smith, 1982). The purpose of ethnography in educational research, according to Wilson (1977), is to allow the researcher to investigate events as they occur in the everyday setting and to thus generalize the research findings to the larger world where similar events and participants exist Wilson (1977) believes, however, the presence of the researcher in fluences the participants and may cause them to have a ". . sus piciousness of the intent of the researcher, a sense of the behavior that is either appropriate or expected, a special interpersonal re lationship with the experimenter, and a desire to be evaluated positively" (p. 49). The researcher must be aware of these influences and consider them in interpreting data gathered through interaction with participants. Additionally, the researcher must interpret feelings thoughts, and actions as the participants involved would, as well as from a perspective of an outsider by seeking a variety of sources of information upon which to establish internal and external reliability and validity (Le Compte & Goetz, 1982).