This study aims to identify if participants experience attrition in writing skills after two years' nonuse of English.70 participants took the tests of writing.A questionnaire was administered to the 70 participan...This study aims to identify if participants experience attrition in writing skills after two years' nonuse of English.70 participants took the tests of writing.A questionnaire was administered to the 70 participants and it included numerous variables that relate to language attrition such as motivation and social activities.The data collected from the tests and questionnaire were analyzed via SPSS.Cronbach's alpha and Many Facets Rasch Model were used to validate the construct and external reliability.The findings showed that participants experienced an overall statistically significant level of attrition in writing skills.Additionally,the specific skills of pertinence,coherence,clarity but excluding grammar,were seen to experience significant attrition over the two years' period.Participants showed a lower level of positive motivation and less social activities for learning English language during the two years' nonuse than before the two years' nonuse of English and this could have contributed to the writing attrition.展开更多
The benefits of climate adaptation policy are sometimes underestimated because its nonuse values perceived by people indirectly afected are usually ignored.Using data from a representative sample of Beijing’s urban p...The benefits of climate adaptation policy are sometimes underestimated because its nonuse values perceived by people indirectly afected are usually ignored.Using data from a representative sample of Beijing’s urban population,it is shown that people living at a distance perceive nonuse values of climate change adaptation measures aimed at improving the environmental conditions in the Tarim River Basin in Northwest China.Using the contingent valuation method the monetized benefit of a particular set of climate adaptation measures experienced by a Beijing household is approximated.It is concluded that not only the preferences of local people,but also of people living in other parts of China should be considered when deciding if a climate adaptation policy is worthwhile implementing from a social welfare point of view.展开更多
文摘This study aims to identify if participants experience attrition in writing skills after two years' nonuse of English.70 participants took the tests of writing.A questionnaire was administered to the 70 participants and it included numerous variables that relate to language attrition such as motivation and social activities.The data collected from the tests and questionnaire were analyzed via SPSS.Cronbach's alpha and Many Facets Rasch Model were used to validate the construct and external reliability.The findings showed that participants experienced an overall statistically significant level of attrition in writing skills.Additionally,the specific skills of pertinence,coherence,clarity but excluding grammar,were seen to experience significant attrition over the two years' period.Participants showed a lower level of positive motivation and less social activities for learning English language during the two years' nonuse than before the two years' nonuse of English and this could have contributed to the writing attrition.
基金founded by the German Ministry of Education and Researchsupported by the Ministry of Science and Technology(No.2011DFG23440)supported by the National Science Foundation of China(No.41171406)
文摘The benefits of climate adaptation policy are sometimes underestimated because its nonuse values perceived by people indirectly afected are usually ignored.Using data from a representative sample of Beijing’s urban population,it is shown that people living at a distance perceive nonuse values of climate change adaptation measures aimed at improving the environmental conditions in the Tarim River Basin in Northwest China.Using the contingent valuation method the monetized benefit of a particular set of climate adaptation measures experienced by a Beijing household is approximated.It is concluded that not only the preferences of local people,but also of people living in other parts of China should be considered when deciding if a climate adaptation policy is worthwhile implementing from a social welfare point of view.