Explanation : Mass Communication: sender disperses
information to a large number of receivers
in one go.
Intrapersonal communication: a communicator's internal use of language or thought.
Interpersonal Communication: mutual
exchange between two communicators.
Group communication: exchange among
more than two communicators.
The honeybee dances and communicates
with other bees in the group.
Explanation : Two propositions are contradictory, if one
of them is a denial of another. They cannot
both be true, and cannot both be false. They
have same subjects and predicates but are
different in quantities (all, some, no) as well
as qualities.
Two propositions are contrary, if they
cannot both be true, but they might both
be false. They have same subjects and
predicates; and, are different in qualities but
have the same universal quantities.
A superaltern is a universal proposition that
is the basis for the immediate inference of a
corresponding particular proposition.
A proposition is a subaltern of another if it
must be true in case its superaltern is true,
and its superaltern must be false in case the
subaltern is false.