176. In a …………… observation researcher is a part of observation
(a) Non participant
(b) Participant
(c) Structural
(d) Unstructured
177. In a ………….. observation researcher stands apart and does not participate
(a) Structural
(b) Unstructured
(c) Non Participant
(d) Participant
178. Observation of an event personally by the observer is ……………..
(a) Indirect observation
(b) Direct observation
(c) Controlled observation
(d) Uncontrolled observation
179. Camera, tape recorder, video tape etc are ……………. Devices of observation
(a) Casual
(b) Mechanical
(c) Technical
(d) Manual
180. Observation is of no use in collecting ………………
(a) Full events
(b) Past events
(c) Present events
(d) all of the above
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