My Presentation for a sample 30mins class for my PhD course "Academic Teaching". Credits to: - Mazzali-Lurati S., Cantoni L., (2005), Semiotics of Photography, in Keith Brown (ed.), ELL - Encyclopedia of Language & Linguistics. Elsevier, Oxford, 2nd edition, v. 9, pp. 569-571. - Rose, G. (2007), Visual Methodologies: an introduction to the interpretation of visual materials, London, SAGE, cap. 5, pagg. 74-106.