The document discusses learning strategies for developing second language ability. It defines cognitive strategies as processes and behaviors students use to improve learning and memorization when carrying out activities. Some examples of cognitive strategies provided are repetition to identify and memorize, regrouping elements according to semantic or syntactic approaches, making inferences using elements from texts or situations, internal synthesis to facilitate memorization, deduction by applying known rules, induction to form general rules from observations, creating mental images to structure and retain information, and transfer by applying memorized rules to new situations.