An analysis of strictly visual codes in programming environments from a semiotic perspective

@inproceedings{Ferreira2007AnAO,
  title={An analysis of strictly visual codes in programming environments from a semiotic perspective},
  author={Deller J. Ferreira},
  year={2007}
}
A semiotic analysis of the use of visual programming codes supports the exploration of their limits for the specification of programs. Results suggest why strictly visual representation for program control and modularization structures are inadequate. Nevertheless, visual codes can be combined with textual codes to help programmers to understand and create… CONTINUE READING