An interesting topic yet very slippery slope. As a language teacher, I try to use realia by obtaining information/images etc. from multiple sources and multiple (Spanish-speaking) countries in order to introduce student’s a bit of real language use. How much can we share? How much is appropriate? With the world wide web we have an infinite amount of resources, but we also have the responsibility to appropriately credit authors for their hard work. How much do we want to make public of our own creations? And the questions continue…
A wonderful format which I often use myself is saving in PDF formatting, as mentioned in Chapter 8. I love this format because students can’t change information nor formats (unless they are hackers) and regardless of what program they use to operate they will all have the same information appear in the same order unlike using other formats which may appear differently depending what program is used to open document.
My LucidChart illustrates/ taps a bit into some material used in language class.