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media and distance educationthe role of media in distance education needs a specific mention it is impiied that teaching is done from a
media and educational environmentsome recent technological developments in media have opened up new horizons besides increasing use of
role of communication in promoting educationtransmission of knowledge and information which is the first step in education is obviously
the twenty point programme and communicationin view of what we have discussed above it may be useful to have a look at the twenty point programme
social role of communicationsocial relevance of communication follows from the economic and political role of communication we in this country
political role of communicationcommunication has an important role in political and social awakening during our freedomstruggle the leaders
role of communication in the economic developmentthis is as much as one-sixth of the worlds population in the year 1981446 million indians were
functions of communicationbroldly the main role of communication in a social system is receiving and conveyinginformation which may be facts
experiments with man in spacewe have already discussed the usefulness of space flights in blocks 3amp4 one is able to make astronomical
aggression as a learned response to elaborate this further let us assume that you are preparing for an exam or reading something that
biological basis of aggressionstudies show that mild electrical stimulation of a specific region of the hypothalamus - produces aggressive
aspirationswe often have to make decisions and choices about hdw to spend our time money and energy sometimes the choices are simple like
adolescencemind and body you have already studied that certain hormones are essential for proper physical development of an individual
autonomic systemthe autonomic nervous system gets its name from the fact that it relates to autonomousor self-regulatory activities such as
spinal cordthe spinal cord extends downwards from the brain stem through the protecting bony rings called vertebrae down the
symptoms of aidsthe hiv infection cannot be detected in early stages because the infected person does not show any sign of illness right away and
aidsyou have learnt about infectious diseases for centuries death from infectious diseases was common and whole populations were often affected
radiationhigh doses of radiation are very harmful for human health do you know about the disaster ceated by the first atomic bombs which were
waterwe all know that safe drinking water is essential for good health many of the diseases in our country are due to lack of supply
housinghousing is an important component of healthy environment probably you are aware that housing conditions for the vast majority of people
control of environmentcontrol of environment is essential for maintaining good health environmental factors which are basic to individual and
modern concept of preventive medicinenow let us see how the current concept of preventive medicine came into being the story began
prevention of diseasenow that we know that infectious diseases are caused by microbes it should be possible to prevent diseases by controlling
food borne diseasesif the food handler like the cook suffers from some infection and is not careful about washing his hands after
vaccinationnow let us see how vaccination protects us from disease we have mentioned above that the wbcs produce antibodies which