我的第一本出版物 教學檔案final | Page 40

SE O T N I O NA E D C U T C I A N M A E R T I C L E S FIRST IS TO DEAL WITH STUDENTS’ LEARNING STYLES. Collaborative Learning refers that an instruction method in which students work in groups toward a common aca- demic goal, while critical-thinking means that involve anal- ysis, synthesis, and evaluation of the concepts. According to Johnson and Johnson, cooperative learning not only increase interest among the participants but also give students an opportunity to engage in discussion. Compared to individu- als who learn quietly, the shared learning can make students retain longer information, take responsibility for their own learning and achieve higher levels of thought. Similar notion as Bruner (1985) claims is that students also improve prob- lem-solving strategies as confronting with different given situation through cooperative learning methods. In spite that every theory implies the benefits of cooperative learn- ing, in which way does cooperative learning enhance criti- cal thinking in students? One of the biggest factors is the characteristics of students’ learning styles. Students with shy personalities may not be familiar with working together in small groups, while stu- dents with outgoing personality more prefer active learning. Different students have their own personalities and learning styles, and different personalities will affect their learning styles. Yet once you fail to fulfill every student’s need, edu- cation become less effective. Take one class I had partici- pated for example, teacher teach fifth grade students social science in the class of 30. Among them, some are slow thinkers who has autism or Attention Deficit Hyperactivity Disorder(ADHD). Nonetheless, when teacher assign the same tasks for everyone through cooperative learning, some students are so gifted that they get bored working with slower students, and hate to waste time explaining the material to others. Even worse, some students are too competitive that they might blame others if they lose the game, and poor readers or slow thinkers often become the victim of coop- erative learning for they have trouble creating a good report for their group and others might put blame on them because they are the culprit for losing the game. 4 0   JULIE U N I V LIN E R S 林佳璉 AL MAGAZINE  MARCH 2011 Conformity is another severe problem when it comes to cooperative learning. As I mentioned before, dominant students often talk too much and control the whole group, while shy students become silent like an invisible person. More often, even though shy students have different opin- ions, they tend to keep the attitude to themselves for the fear of separation or isolation those around them, which is known as Spiral of silence theory. Take Six Thinking Hats for example, a powerful technique which came from Edward De Bono. In the theory the participants will deal with the same problem from different perspectives and make sure everyone are in the same thinking mode. Yet through the class I often see students are confused by the functions of those hats without knowing the difference among them. One reason for that might result from the blurred notion of the different hats; that is, the idea of six thinking hats is too abstract for primary school students, such as the function of yellow hat, which asks the par- ticipants to stand in others’ shoes and think in a positive way, might not work so effectively for youngsters who are just begin to think abstractly based on Piaget’s cognitive development. Moreover, I often saw teachers who only pick active stu- dents without giving the opportunity to other shy students. What’s worse, some are so innocent that they even believe they promote critical thinking among students just because the lesson includes brainstorming or mind-mapping. The misunderstanding of those concepts can often be found in the school and be applied in a wrong way. Through the theories, brainstorming should include active exchange of ideas within small groups in a limited time, which is the means to enhance the fluency and flexibility in students. Yet when students expand their idea as far as possible, there are teachers who are always too eager to put their judgment on students and become “creativity killers.” Or they forget to set a timing for the activity which functions as the “pressure” and destroy the whole process. Another example for the misuse of mind mapping is a study con- ducted by Dr. Teresa, who contended mind mapping should