Jeff is part of a group that is trying to reduce what it sees as rampant commercialism in all of our mass media. By sending out counter-messages, Jeff's group hopes to disrupt efforts by the corporate world to dominate our cultural landscape. A good description for what Jeff's group does is called .

The correct answer is cultural jamming.

Explanation:

Interference is a term used in didactics of the foreign language and in psycholinguistics to refer to the mistakes made in L2, supposedly caused by its contact with L1; It stands for negative transfer. Any learner uses his previous linguistic and general knowledge and tries to use them for the learning of L2. Sometimes his previous knowledge facilitates new learning; It is what is known as positive transfer. On other occasions, on the contrary, the transfer process causes an error; Then there is talk of negative transfer or interference. In these cases it is considered that what has been learned hinders what is to be learned.

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