As a developmental psychologist who has conducted studies in educational practice for about thirty years. A series of developmental psychology studies rooted in Chinese culture were performed, and the findings led us to focus on students' potential in growth, developmental fullness and educational ecosystem. This article mainly talked about three aspects: the viewpoints about the nature of psychological development formed in the context of school; promoting students' development by continually constructing cultural ecosystem; the characteristics of researches by taking the perspective of cultural ecology and discoveries about deficiency in basic abilities. All of these were based on educational objectives and conducted in educational practice, so they were integrative and dynamic transformation. In educational intervention, aesthetic potential was also found. The relation between aesthetic potential and full development was put forward.

China’s transport sector is facing enormous challenges from soaring energy consumption and greenhouse gas (GHG) emissions. Transport electrification has been viewed as a major solution to transportation decarbonization, and electric vehicles (EVs) have attracted considerable attention from policymakers. This paper analyzes the effects of the introduction of EVs in China. A system dynamics model is developed and applied to assess the energy-saving and emission-reducing impacts of the projected penetration of EVs until the year 2030. Five types of scenarios of various EV penetration rates, electricity generation mixes, and the speed of technological improvement are discussed. Results confirm that reductions in transport GHG emissions and gasoline and diesel consumption by 3.0%–16.2%, 4.4%–16.1%, and 15.8%–34.3%, respectively, will be achieved by 2030 under China’s projected EV penetration scenarios. Results also confirm that if EV penetration is accompanied by decarbonized electricity generation, that is, the use of 55% coal by 2030, then total transport GHG emissions will be further reduced by 0.8%–4.4%. Moreover, further reductions of GHG emissions of up to 5.6% could be achieved through technological improvement. The promotion of EVs could substantially affect the reduction of transport GHG emissions in China, despite the uncertainty of the influence intensity, which is dependent on the penetration rate of EVs, the decarbonization of the power sector, and the technological improvement efficiency of EVs and internal combustion engine vehicles.

Cultural psychology of education strives to understand the locality of the developing individual. This article tries to interpret the mission and vision of the cultural psychology of education in the background of modern society, with individualizing and techno-mechanistic social trends as its prominent feature. The concept of “contextualized individual” is proposed as a potential framework to conceptualize the relational and contextual dependence of the developing subject. The article also re-interprets Li and Xu’s 2018 paper “Developmental Psychology Research Based on Educational Practice in China” to explore how to use the framework of the “contextualized individual” to theoretically channel and generalize educational researches and interventional studies in a local educational setting.

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