SimpleSemiotics

=Simple Semiotics=

I wish to start with some very simple exploration of signs and symbols previously carried out the PALAVA (the Reading teacher-researcher group). Some member of the group explored symbols. Look at the pairs of signs below. Please write your thought underneath each one and add your name so that we can be personal and track identity. I will make a beginning ClNa NaCl The first pair just looks wrong and unconventional, although I suppose it could be correct! John OH2 H2O I note that the 2 seems to be attached to the hydrogen in both (in chemistry the number seems to be a subscripts after the symbol). John CO2 CO2 I see many newspapers that write the first one but the is it correct? John