High school biology is known as the science of arts, most people have to recite and practice topic primarily, little imagine, in fact, high school biology learning also pay attention to methods, grasp the high school biology learning methods will be adept in the high school biology learning process!
High school biology learning review method is introduced:
High school biology learning review method 1: master rule. Law is the essence of the thing itself inherent connection. Has its own rules, such as structure and function, the partial and whole unifies, life in harmony with the environment, as well as from simple to complex, from junior to senior, from aquatic to terrestrial evolution process. Master these rules will help the understanding of the biological knowledge and application, such as learning should grasp the structure and function of mitochondria adapted to: (1) has a double membrane, which is separated from the surrounding cells, within the aerobic respiration concentrated in certain areas; (2) the lining into crest inward and enlarged the area, is advantageous to the grana, enzyme on them regularly arranged, make each step reaction systematically; (3) lining cavity surrounded with matrix, enzyme; (4) grana, matrix, lining on the enzyme reaction required for most of the aerobic respiration, therefore the mitochondria is the main place of aerobic respiration. It easier to understand and remember its structure and function.
Learning biology as well as other disciplines, also want to follow the rule and
rule of brain activity. Such as the understanding of the people are from shallow to deep, from less to more, accumulate gradually, gradually in-depth. So learning cannot be impatient for success, one pace reachs the designated position. Such as learning meiosis, started to just make clear two divisions start-stop, chromosome behavior, the number of major changes, but not when a new lesson of chromosomes, chromosome, chromatid, number of DNA, and the genetic relationship between three laws, and mitotic periods image difference and find out. The latter can only slowly in the practice and review.
High school biology learning review method 2: break through the difficulties. Some knowledge is more complex, or too abstract, students feel difficulty in learning, then it should be hard, trying to break through the difficulties. Usually adopt the method has the following kinds:
1) complex problem simple. Biological knowledge, there are many difficulties exist in a complex life movement process, difficult to accurately grasp comprehensively, and grasp the principal contradiction, grasp the main aspects of contradiction, can make the knowledge be clear at a glance. Mitosis, for example, the chromosomes during the period of, the change of the spindle, nucleoli and nuclear membrane, if we will be summed up as \"stage two is two, two stage two ishe other process is easy to remember. Animals three complex metabolism process, can be summed up as \"a point (decomposition) composite (synthetic) three transformation\". For some complex problems, such as genetics, problem solving, it can be resolved into several relatively simple questions and solve in turn.
2) visualize abstract problem. Thinking more specific things to leave, the more abstract. Some knowledge, less contact with reality, difficult to understand. At this time, try to use some way, to that of the actual link, in order to understand, such as the spatial structure of DNA is complex, the teacher is very difficult to clear, but present a model of DNA, a few minutes to solve the problem. Therefore, studying biological often need a graphics, tables, models, samples, visual means such as video to help understand some abstract knowledge.
High school biology learning review method 3: generalizations. In the process of biological new lesson to learn, are generally will block learning knowledge. But when after learning the part of the content, you should put the knowledge of the blocking, sums up into a knowledge system. This not only can form in his mind a complete knowledge structure, but also easy to understand and remember.
Generalizations should accomplish \"three catch\" : a catch order, two contact, three characteristics.
Grasp the order is to get the knowledge according to the logical relation between its series of itself. As high school biology \"genetic material basis\processed into: gametes to zygote to nuclei and chromosomes, DNA, genes and protein - > properties.
Grasp the connection is to grasp the internal relation between the knowledge points, clarify point line of vertical and horizontal relationships, from line to plane, extended into a knowledge network.
Grasp characteristics is to grasp key, grasp the mainstream, to sum up, can't hodgepodge, beard eyebrows and he. Minor things should be simplified or even cancelled.
Good study method is the shortcut to success, wish you through mianyang tutors network < < high school biology learning review method introduction to learn high school biology!
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