First scenario:
The ethical issue in scenario "The e- generation" connects to the fact even though Marta's record of accomplishment as "a very good teacher" in her 30-year career she has failed to keep abreast of changing methods of teaching connected to the technological aspects of the 21st century Western cultural educational framework.
There exists the unfortunate reality, as in the case of Marta, that many teachers do not have the necessary instruction for integrating technology in the delivery of instruction. This exists in particular to school district administrations' failure to implement new technology as part of the educational curriculum, teaching, ...