| With the rapid development of IT and the blasting increase of the total quantity of knowledge, every country regard the subject, "Learning to learn", as the core of 21st education voluntarily. Meanwhile, New course reform is just starting. How to alter students' learning styles and teach them learn by themselves is the focus of reform. As the fundamental of propel learning ways change and sign to weigh if students can learn by themselves, learning strategies is the key subject of most biology educationist.Learning strategies is procedure, law, way, technique and adjust methods during effective learning. It is researched, unsuitable or wrong strategies make students lose interests so as that research on living species change into corpse study. Whereas suitable and good strategies increase learning interests and improve learning quality.Nowadays the level of biology learning strategies is not so optimistic. Learning process is always unplanned during which students are used to adopting passive and mechanic ways, relying strongly on teacher, lacking analysis, induction and generalization.At present, it is in the phase of starting, with low level. Most are apparent and concrete research, centered in the improvement and prefect in certain circle, lacking inner and abstract research. During which most quote theories, lack of specific analysis. Research on the present of learning strategies in senior high school biology is less. Research on the reason of the learning strategies in the low level is few. To research that the system of senior high school biology learning strategies set up and its optimization are very lack. Therefore, the article is concentrated on learning strategies, having a deep research of the formation and optimization. It is hoped to play an important role theorically and practically to improve learning quality and propel teaching reform and promote the formation of the strategy type learners.By use of paper investigation, documents research, experts interview and digit statistics, it makes the following conclusion:1. The investigation on the l000students in 25 schools in Shandong Province shows that there are obvious differences in the whole level of learning strategiesand specific use of it between good students and poor students in senior high school's biology study. The different level of learning strategies is the main reason of this. So the teaching of learning strategies is a good way of impelling the students to master and use the strategy and improving the learning quantity of poor students. It can reduce their difficulty on learning some way.2. Although the good students' level of learning strategies is obviously higher than the poor students', there is no great gap between them as the strategy predicted. Meanwhile, the level of learning strategies of good students hasn't reached a certain height. The reasons may be: (1)The students' interests on learning biology has long been oppressed.(2)The motive learning is mainly external and surface.(3)Influenced by the emphasis of teaching and ignorance of studying ,the students have formed a simple, passive and mechanical manner of learning. So to optimize the biology learning strategies and overcome the "Highland period "of good students is an important method of raising the quantity of biology learning.3. There is difference in sex in the biology learning strategies between good students. This is because the different features of physiology and psychology. But this kind of difference is not notable between poor students. That is because all of the levels of biology learning strategies are very low. So in the process of learning teaching we should pay attention to individual difference and teach them according to their own situations.4. In contrast to the special training class for the strategy of biology learning, teachers and students are more willing to accept the combination of strategy training and the content of the biology. The reason may be: (1) The training of learning strategies relate to the kno...
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