01 Intellectual poverty alleviation： connotation， good practices and future actions

Xinglong Zhao

09 Transformation and evolution of education philosophy and principles in the age of Internet Plus

Li Chen

10 Conceptualizing knowledge in “Internet + education”： the nature of knowledge and knowledge evolution

Li Chen， Hang Lu and Qinhua Zheng

19 Towards a model of core goal-oriented blended learning design in the Internet Plus age

Xiaoying Feng and Ruixue Wang

27 From “NSTC Plan” to “CSIS Plan”： subversion and innovation of artificial intelligence-enabled

education in America

Xin Jiang and Ming Hong

38 Towards an evaluation model of online learning behavior and learning effectiveness for MOOCAP

learners

Xinyi Shen， Jianwei Wu， Yanxia Zhang， Ying Li and Yuchun Ma

47 Learner model for teachers online professional development communities

Dongdong Wang， Hengguo Zhang， Qinhua Zheng and Chen Feng

56 Teaching faculty at distance education institutions： the case of the University of Phoenix

Songhe Yuan

66 Open and distance education in Canada in a digital age

Tony Bates

77 Developing an ecosystem of educational big data： the case of ‘3+3 model

Nanzhong Wu， Zhihu Huang， Liang Zeng， Qingsong Xie and Haiying Xia

86 Applying Knowledge Tracing Model in education： a review of literature （2008-2017）

Feiming Li， Yanwei Ye， Xiaofei Li and Dandan Shi

92 Abstracts

94 Contents