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Awareness, different learning conditions, and second language development

This study investigated the role of awareness in different learning conditions in relation to second language (L2) development. Adult learners of Spanish were exposed to past conditional sentences in one of five versions of a computerized problem-solving task that vary in their degree of explicitness. By employing both on-line and off-line data elicitation procedures, two main issues were addressed: whether exposure to L2 input under different conditions had a differential impact on learners' awareness and whether different levels of awareness influenced learners' ability to recognize and produce new exemplars of the target structure immediately after exposure to the input and over time. Results indicated that higher levels of awareness were not only associated with more explicit conditions but were also substantially more effective than lower levels.