Schmidt (1990, 1994, 2001) claimed that attention to input is a conscious process. He viewed noticing (i.e. registering formal features in the input) and noticing the gap (i.e. identifying how the input to which the learner is expected differs from the output the learner is able to generate) as essential processes in L2 acquisition.
Attention Attention is viewed as … Read more Attention and Memory | TESL Issues