We intend to establish how species diversity is dealt with, within the study of the ecosystem, in books for the 4th year of Compulsory Secondary Education, ESO （15-16 year-old students）. The analysis was carried out...We intend to establish how species diversity is dealt with, within the study of the ecosystem, in books for the 4th year of Compulsory Secondary Education, ESO （15-16 year-old students）. The analysis was carried out using a key issues dossier based on school science, which not only provides a description of reality, but also introduces a theoretical explanatory framework. Regarding species diversity, we focused on the descriptive approach, considering the link between diversity and trophic relationships, ecological succession and ecosystem stability through change, consequences for biodiversity of human activities and mechanisms to face such consequences; and on the explanatory perspective, which provides an interpretative answer for all the aspects previously mentioned. The findings drawn from textbooks show that biodiversity is linked both to the study of the ecosystem and to the impact of human societies on its maintenance. However, such study is particularly focused on the descriptive, rather than on the explanatory level. So, teachers should improve the study of biodiversity foresting a balance between descriptive and explanatory level.展开更多
Peaceful living has become increasingly difficult to attain in today’s world of globalization, modernization, mechanization, and competition for existing resources on all levels. Conflicts and violence are intensifie...Peaceful living has become increasingly difficult to attain in today’s world of globalization, modernization, mechanization, and competition for existing resources on all levels. Conflicts and violence are intensified due to population explosion, food insecurity, climate change, ecological and economic disaster, political and religious differences, and wars over territories and scarce resources. Additionally, health concerns are increasing, which can be partially linked to our current chemical-oriented agricultural and industrial practices. Furthermore, diverse life species are endangered from habitat loss, urbanization, and farming. By losing natural land and native species, we are losing ecosystem diversity. In an era when our planetary existence is threatened, what are the world’s communities doing to save our collective existence？ This paper, based on India’s intellectual traditions, proposes a conceptual model or a system of philosophy of three related categories-diversity, ethics, and peace-for understanding diversity and differences at all levels of existence, individual （biological）, collective （socio-cultural）, and planetary （cosmological）. The main purpose is to make this interdisciplinary study part of an educational philosophy for the creation of civilized societies that will value all lives on the basis of equitability, and recognize ethics of dignity, respect, liberty, justice, and peace.展开更多
From the perspective of dynamic foreign language curriculum theory, this paper combs, summarizes and reviews the number, contents and topics of the College English Teaching research in China from 2004 to 2014. On the ...From the perspective of dynamic foreign language curriculum theory, this paper combs, summarizes and reviews the number, contents and topics of the College English Teaching research in China from 2004 to 2014. On the basis of the research above, this paper puts forward the proposal that college curriculum planning, implementation and evaluation should be put into China＇s social, political, economic and cultural backgrounds, and the dynamic ecological system of College English Teaching should be established by using information technology so as to cultivate high-end foreign language talents.展开更多
文摘We intend to establish how species diversity is dealt with, within the study of the ecosystem, in books for the 4th year of Compulsory Secondary Education, ESO （15-16 year-old students）. The analysis was carried out using a key issues dossier based on school science, which not only provides a description of reality, but also introduces a theoretical explanatory framework. Regarding species diversity, we focused on the descriptive approach, considering the link between diversity and trophic relationships, ecological succession and ecosystem stability through change, consequences for biodiversity of human activities and mechanisms to face such consequences; and on the explanatory perspective, which provides an interpretative answer for all the aspects previously mentioned. The findings drawn from textbooks show that biodiversity is linked both to the study of the ecosystem and to the impact of human societies on its maintenance. However, such study is particularly focused on the descriptive, rather than on the explanatory level. So, teachers should improve the study of biodiversity foresting a balance between descriptive and explanatory level.
文摘Peaceful living has become increasingly difficult to attain in today’s world of globalization, modernization, mechanization, and competition for existing resources on all levels. Conflicts and violence are intensified due to population explosion, food insecurity, climate change, ecological and economic disaster, political and religious differences, and wars over territories and scarce resources. Additionally, health concerns are increasing, which can be partially linked to our current chemical-oriented agricultural and industrial practices. Furthermore, diverse life species are endangered from habitat loss, urbanization, and farming. By losing natural land and native species, we are losing ecosystem diversity. In an era when our planetary existence is threatened, what are the world’s communities doing to save our collective existence？ This paper, based on India’s intellectual traditions, proposes a conceptual model or a system of philosophy of three related categories-diversity, ethics, and peace-for understanding diversity and differences at all levels of existence, individual （biological）, collective （socio-cultural）, and planetary （cosmological）. The main purpose is to make this interdisciplinary study part of an educational philosophy for the creation of civilized societies that will value all lives on the basis of equitability, and recognize ethics of dignity, respect, liberty, justice, and peace.
文摘From the perspective of dynamic foreign language curriculum theory, this paper combs, summarizes and reviews the number, contents and topics of the College English Teaching research in China from 2004 to 2014. On the basis of the research above, this paper puts forward the proposal that college curriculum planning, implementation and evaluation should be put into China＇s social, political, economic and cultural backgrounds, and the dynamic ecological system of College English Teaching should be established by using information technology so as to cultivate high-end foreign language talents.
