Entering the information age

the era of knowledge economy and the era of globalization

the importance of speculative ability for the overall sustainable development of human civilization and the survival and development of each individual is self-evident

and it is also recognized as innovative The core competence that talents should possess is one of the international standards for measuring high-quality talents. This study mainly focuses on the speculative ability of non-foreign language major students in higher vocational colleges. It integrates the research of students’ domestic and foreign scholars on their speculative skills as the theoretical basis of this research

and combines the actual situation of English learning of non-foreign language majors in higher vocational colleges. Likert Scale (Likert Scale)

conducted a questionnaire survey and interviews with higher vocational students of Zhengzhou University of Science and Technology. The survey results found that: Higher vocational students have a weak overall thinking tendency and low thinking ability. Suggestion: The use of the network-based PBL college English speculative teaching model under the guidance of teachers will not only expand the teacher’s speculative ability

but also help improve students’speculative ability