Teaching Biology by using Jigsaw

 Biology is a very interesting subject to teach. During teaching biology we can use different strategies such as cooperative learning. Jig saw is a very important strategy that you can use in order to make biology easier. In ten steps you can apply the learner centered methods.

Divide students into 5- or 6-person jigsaw groups. The groups should be diverse in terms of gender, ethnicity, race, and ability. 2. Appoint one student from each group as the leader. Initially, this person should be the most mature student in the group. 3. Divide the day's lesson into 5-6 segments. For example, if you want history students to learn about Eleanor Roosevelt, you might divide a short biography of her into stand-alone segments on: (1) Her childhood, (2) Her family life with Franklin and their children, (3) Her life after Franklin contracted polio, (4) Her work in the White House as First Lady, and (5) Her life and work after Franklin's death. 4. Assign each student to learn one segment, making sure students have direct access only to their own segment. 5. Give students time to read over their segment at least twice and become familiar with it. There is no need for them to memorize it. 6. Form temporary "expert groups" by having one student from each jigsaw group join other students assigned to the same segment. Give students in these expert groups time to discuss the main points of their segment and to rehearse the presentations they will make to their jigsaw group. 7. Bring the students back into their jigsaw groups. 8. Ask each student to present her or his segment to the group. Encourage others in the group to ask questions for clarification. 9. Float from group to group, observing the process. If any group is having trouble (e.g., a member is dominating or disruptive), make an appropriate intervention. Eventually, it's best for the group leader to handle this task. Leaders can be trained by whispering an instruction on how to intervene, until the leader gets the hang of it. 10. At the end of the session, give a quiz on the material so that students quickly come to realize that these sessions are not just fun and games but really count.

   

Teachers make all other proffessions possible.

A good teacher is like a candle. It consumes it-self to light the way for others. It

is very hard and difficult to be a good teacher. I think to be a good teacher is to help the students to know the secrets of the world. It means to bring them a lot of knowledge.

A good teacher is like a candle because the teacher is that person who do the minds of

their students more brightly. It means that the teacher gives the information which the student's didn’t know and point them the right way in their lives. Every teacher consume itself to light the way to others.