(1) Greatest Method:
Observation has become the most popular plus the simplest method of investigation collection. It doesn’t 
need much technology training. Even if medical controlled observation requires particular technology skill of the specialist, however it is convenient than other steps. Everyone else in this world observes a lot of things within their day to day life. A small education renders one perfect, to see or watch his landscaping.
(1) A number of the Events may possibly not be Available to Observation:
There are numerous private behaviors otherwise secret facts which aren’t unlock having observation. Such as for instance, zero pair enable the new specialist to observe the sexual factors. In the most common of your times people don’t allow the outsider to analyze the items.
(2) Not all the Situations Offered to Observation are going to be Seen whenever Observer was at Hands:
Particularly troubles develop by uncertainty of your experiences. Many social events are far undecided in general. It’s a difficult task on the behalf of the new researcher to determine its some time place. Case may take place in the lack of the fresh observer. Concurrently, may possibly not take place in the ceaseless visibility of the observer. For example, the fresh quarrel and strive anywhere between one or two some one or communities is never certain. Not one person understands whenever such as for instance a conference needs set.
(3) Not all the Events Lend By themselves to Observational Research:
Every personal experience try conceptual in nature. Eg, love, passion, effect and emotion regarding mothers towards the kids commonly unlock to our sensory faculties and have now cannot be quantified by observational process. This new researcher may apply other actions such research study; interviews an such like. to study including phenomena.
(4) Decreased Precision:
While the public phenomena can’t be controlled or employed for research tests, generalizations made by observance means commonly very credible. The fresh new relative-ness of one’s personal phenomena as well as the individual bias of the observer once again would problem to make legitimate generalization in the observation. P.V. Younger statements one into the observation, zero shot is made to have fun with products away from precision to check the accuracy of your trend.
(5) Incorrect Perception:
Observance is actually a very technical employment. One is never sure that exactly what he is observing ‘s the just like it seems in order to his sight. Several persons e phenomena in another way. One individual can find some thing important and you can of use from the right position however the other may find little from it. Only those perceiver that happen to be obtaining technology understanding of the fresh new observance can make scientific observation.
(6) Personal Prejudice of the Observer:
The private bias, individual consider otherwise considering some thing in a particular way have a tendency to brings obstacle for making appropriate generalization. The fresh observer have his or her own ideas out-of proper and incorrect or he might keeps different pre-conceptions regarding an event and this kills the objectivity into the societal research.
(7) Sluggish Research:
Observation was a period getting techniques. P.V. Young correctly reviews that the valid observation can’t be hurried; we simply cannot over the study from inside the a brief period as a consequence of observation. It either decreases the desire of each other observer and seen so you can keep its observance procedure.
(8) Expensive:
Observance try a pricey affair. It requires large rates, plenty of time and hard energy. Observation concerns travel, staying at the area of phenomena and buying of advanced equipment’s. For that reason it is called as perhaps one of the most high priced types of research collection.
(9) Inadequate Strategy:
Predicated on P.V. Younger, “a full responses can not be collected because of the observation by yourself”. For this reason many advised you to observation must be supplemented of the most other actions together with.
(10) Issue into the Examining Legitimacy:
Checking the fresh new authenticity off observation is often tough. A few of the phenomena regarding observance can’t be discussed with enough reliability and does not aid in drawing a valid generalization. Having less ability of your observer for every single validity and precision off observation.