| "Technology and Engineering" is a newly added field of the "Compulsory Education Primary School Science Curriculum Standards" promulgated in 2017,and is also the main trend of current international science education.The content in the field of "technology and engineering" not only allows students to experience the fun of doing hands-on,but also improves students’ hands-on practical ability.At the same time,the field of "technology and engineering" also poses new challenges to teacher teaching.The research mainly adopts research methods such as literature research,teacher interviews,classroom observations and questionnaire surveys,in-depth discussion of the learning and teaching status of Nanjing M Primary School in the field of science "technology and engineering",analysis of existing problems and attributions,and corresponding countermeasures.Through a questionnaire survey of 220 students in grades 3-6 in Nanjing M Primary School,combined with classroom observations and teacher interviews,it was found that students have a low level of interest in learning in the field of "technology and engineering";in the field of "technology and engineering" The understanding of concepts 17 and 18 is not comprehensive enough;problems such as clear tasks and test optimization in engineering practice activities are not taken seriously.From the analysis of teachers ’teaching status,it is concluded that the teaching goals in the field of "technology and engineering" focus on students’ engineering thinking is not deep enough;the selection of teaching content in the field of "technology and engineering" is narrow;the teaching methods in the field of "technology and engineering" are relatively simple;The teaching evaluation in the field focuses on the problems such as less evaluation of students’ ability.Propose the following countermeasures to the above existing problems: Promote the transition of students’ learning interests from low to high,and make students more like the content of "technology and engineering";carry out the concept teaching in the field of "technology and engineering" based on pre-concepts and advanced learning;Various links and elements in practical activities.To this end,teachers should pay attention to the cultivation of engineering design thinking during the formulation of teaching objectives;choose a variety of "technology and engineering" teaching content;flexibly choose and use teaching methods for different grades;strengthen students’ "technology and engineering" practical ability Evaluation;at the same time actively participate in relevant training in the field of "technology and engineering". |
