in this article the issue is modeling in science education. one of the advantages of designing instruction around modeling is that it enables educaters to sidestep the recurring and useless debates about the relative virtues of emphasizing science process or science content.. no one can engage in the activity of modeling without modeling something and this something is related to the question asked.. at the same time modeling is a practise, not a predigested collections of facts. beyond its value for students modeling has important advantages for teachers.because models are written and because they are publicly defended and debated, an emphasis on models tends to make students thinking highly visible to teachers.
also, in classrooms in which the modeling is applied , students learn that the point of scientific inqury is not to find the correct answer in stead they see that answers inevitably lead to additional questions and that deeper study of phenemenon leads to deeper understanding.
Q1: if we start to modeling to reach certain objective in scince curriculum and during development period students convert to model to something else rather than our target. how to behave to this student?
Q2) what more emphasis should be given to? the process of development a model or the product itself?
In this article, the model -based reasoning have been identified. Focused on the modeling stages and the students have brought . Modelling is a serious science education is needed to be done . The student should be expanding and growing repertoire . Just not enough to have good modeling . Compliance is important to the scientific process and scientific content . Students are given a problem situation . Students will begin to work in small groups to solve problems . Each model has strengths and weaknesses . Classroom environment , students are asked to defend their ideas . Thus the students change or develop models . Students will not only solve the problem , they have learned the basics of scientific research . Students must discover the new model does not apply in the textbook model . At the same time , learning about the nature of science are started .
YanıtlaSilQuestion 1: The modeling method is applied to education will be more effective at what stage ?
Question 2: Based on the modeling method of science education to use at which stage of change?
creating a model based approach are discussed in this section . explained why it is important to create a model describing the content of the course . Sample applications are featured in different subjects and issues . There are also examples of the use of analogy . scientists have worked on a variety of methods . they are: model-based laboratory work , His work of historical and ethnographic studies . This section mainly focuses on the study of a fourth : pedagogical form -based research . the one we use - a form rooted in the pedagogical design of Investigation . Organizes our approach is that the central question , "How can modeling practices to be cultivated in ways that honor children's emerging capabilities , so that they can come to Participate in science by inventing and Revising models of the natural world? "
YanıtlaSilmentioned types of modeling analogical mapping . these are:
1 Physical Microcosms : it is modeled in modeling the desired macro-level characteristics of patients with one to one micro instance is created . model of the solar system are examples of this .
2 Representational Systems meant by this modeling, scientific topic discusses some of the symbols . in the field of play to a map, for example, children are able to express the various symbols .
3 Syntactic Models : for example, a oortam life-like computer generated environment . Asking students to fulfill self- concepts and issues in this environment to learn.
4 Emergent Models : The model is obtained by means of more . made on the account , the graphics can be obtained . modeled on a graph, for example, the behavior of gases .
questions :
1 A person who wants to use the method of mapping a matter of what should be considered?
2 What type of modeling is more effective than children with their first modeling studies ?
this chapter is about creating a model in science lesson to learn science topics easily. the students are learning science with models. Studies of modeling practices and model-based reasoning encompass a wide spectrum of approaches and disciplines. Systems of representation and modeling practices evolve together in science: this relationship has been documented across a wide range of historical investigations. İn this chapter also mentions some models that were used in science lessons. they cooperated with teachers and observationed. Last of all they had argued that analogical development can serve as an important guide for incorporating modeling into instruction.
YanıtlaSilQuestion: in emergent models topic, the author said that the birds know nothing about the shape of their flock, and are unaware that there is a leader bird in front. i couldn't understand how did the author connect this explanation with emergent models?
This article focus on model-based reasoning in science education. Model Based reasoning encompass a wide spectrum of approaches and disciplines. Scientists have different modeling studies. they are historical, ethnographic and laboratory approach. In this article focuses on a fourth approach. modeling studies of the subject students work in small groups to learn provides scientific process. Teacher is a guide.
YanıtlaSilQ1- What should teachers do for model-based reasoning is more effective?
Q2- How to use model-based reasoning technology?