Science

Yes, you can if you are continuing a course then you have to visit the university or college office where you studying, and check their criteria probably you do have to write a application for what reason you want to change Second where do you want to take admission in that college you have to check is there any seat available for your particular course then Third you have to visit your university for changing your stream you need some basic permission from there. If they do agree with your decision
Then you able to change your stream, but for that you need solid reason why would you want to change so keep that in mind and otherwise there is no worry you can easily change your stream.

Diploma in Education is a Certificate level teacher training programme that helps in becoming teachers at the elementary level, especially in government schools. The course is also known as D.Ed. Individuals interested to work in the education field and have the willingness to learn the understanding of education and schooling can pursue this course. The course is a two years Diploma course and this course can be pursued as both, full time as well as through the distance mode. Aspiring candidates can go ahead and take the course once they have completed their class 12 or equivalent examination and have secured at least 50% marks. Add more points. D.Ed Admissions : Admission is offered to D.Ed course via two modes- merit basis and on the basis of entrance test. Depending on the admission procedure of the institute, aspirants will have to appear and qualify the entrance test taken by the respective institution or they will be offered admission on the basis of the merit of the qualifying examination that is 10+2. D.Ed admission entrance test can be conducted at the state level, university level or at the institute level. D.Ed admission procedure is given below:
So Its not necessary to get direct admission after B.Sc. In D.Ed. Because its depends upon the college. please write about the college/ University name for better response.