Direct Observation Reassessed
نویسندگان
چکیده
منابع مشابه
Direct Observation
The term “non–intrusive” is often used to characterise this technique: Users do what they normally do without being disturbed by the observ e r s . One of the advantages of this method is that users can be observed in the e n v i ronment where the system is normally used. This is why dire c t o b s e rvation is said to have high face validity, also re f e rred to as extern a l validity or ecolo...
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ژورنال
عنوان ژورنال: Journal of Graduate Medical Education
سال: 2017
ISSN: 1949-8349,1949-8357
DOI: 10.4300/jgme-d-17-00328.1