class 23

2017 revised one 

poa team have a talk with the scholar from the all over the world

go to Viena to discuss the POA

receive the recognization

the theoretical system of POA

three components： princples, hypothesie,process of the teaching :interaction with the teacher-guided/mediated , more directly,

reading :also out-put

learner-centered in Western countries,

Learning -centered:China , double-centered principe:learning is the major one involving the teacher and the students:if the student can learn well or not!every subject has the responsbility of whole education.which is an implicit activities, the knowledge teaching is the explicit activities!being a teacher should know that you are bulding the whole person of every students!

the 2nd lang teachinge, not 2nd language acquization

assessment is a part of learning 

gaps in language and structure and ideas,create a state of hangery

instant assessment and delayed assessment,

促成：self.peer-assessment , teacher offer a model!, collaborative,machine asssessment

focuse on one point to correct , 

teacher engagement.