Introduction English Language teaching as a profession has enjoyed a long history.And ever since itsinitiation,people have investigated different models in language acquisition/learning andteaching,although only in ...Introduction English Language teaching as a profession has enjoyed a long history.And ever since itsinitiation,people have investigated different models in language acquisition/learning andteaching,although only in recent years has attention been paid to the studies of SLA.In theChinese setting,research in foreign language teaching(TEFL)has been made in the fashionof the theories of first language acguisition or SLA,for it is believed that the contributions tostudies of the input provided by mothers(i.e motherese) in L1 acquisition and teachers inter-locuters in SLA are necessarily important for understanding the direction that TEEL researchhas followed,as they have provided both a methodololgy for investigating input and the re-search questions.The behaviorist,the cognitivist and the interactionist approaches have putforward different models in interpreting L1 acquisition and SLA,which obviously have theirown merits and demerits,depending on the level at which they are employed and the purposethey展开更多
目的:抑郁症是全球疾病负担的五大主要原因之一,目前可用的抗抑郁药物疗效低、起效慢、不良反应严重,而运动是治疗抑郁症的一种较好的方式。文章系统评价了运动对慢性不可预知轻度应激(CUMS)模型鼠抑郁相关行为的干预效果。方法:检索万...目的:抑郁症是全球疾病负担的五大主要原因之一,目前可用的抗抑郁药物疗效低、起效慢、不良反应严重,而运动是治疗抑郁症的一种较好的方式。文章系统评价了运动对慢性不可预知轻度应激(CUMS)模型鼠抑郁相关行为的干预效果。方法:检索万方、中国知网、PubMed、Embase和Web of Science数据库,检索文献时限为2000-01-01/2022-02-28,收集跑台、游泳、转轮等运动对慢性不可预知轻度应激(CUMS)抑郁动物模型强迫游泳、悬尾、糖水偏好行为学影响的研究。由2位研究者按照纳入标准独立完成文献筛选、资料提取及SYRCLE动物实验偏倚风险评估工具进行方法学质量评价,运用RevMan 5.3和Stata 13.0分析软件进行统计分析。结果:共纳入23篇对照动物实验文献,运动组实验动物301只,对照组302只。Meta分析结果显示:①运动能够显著降低抑郁模型鼠强迫游泳测试潜伏期[SMD=-3.93,95%CI:(-4.88,-2.98),P<0.00001]及悬尾测试潜伏期[SMD=-4.42,95%CI:(-5.62,-3.23),P<0.00001];②运动同样可以提高糖水偏好指数[SMD=2.37,95%CI:(1.62,3.11),P<0.00001];③悬尾测试中对运动方式进行亚组分析可以降低异质性[SMD=-3.68,95%CI:(-4.16,-3.21),P<0.00001],但并不影响运动效果。结论:运动能有效改善慢性不可预知轻度应激(CUMS)模型鼠强迫游泳、悬尾、糖水偏好的抑郁样行为。运动方式可能是影响悬尾测试行为的异质性来源;造模时间、干预阶段、运动方式及运动时间不是影响运动改善抑郁效果的主要因素。展开更多
In this paper, writer endeavors to make teachers be aware of the importance of comparison and contrast between the first language (Mongolian) and foreign language (English) in the process of teaching Mongolian learner...In this paper, writer endeavors to make teachers be aware of the importance of comparison and contrast between the first language (Mongolian) and foreign language (English) in the process of teaching Mongolian learners English. It starts with a discussion on the connection between L1and L2 from two conflicting theories-the Restructuring Hypothesis and the Creative construction Hypothesis. Then it explores the similarities and differences between English and Mongolian, which is followed by some examples, for the purpose of helping Mongolian learners improve their English efficiently.展开更多
In this paper, a software product"US mate"designed to improve non-native speakers' listening and speaking abilities in English has been analyzed in detail. After a survey of the two diverse theories in S...In this paper, a software product"US mate"designed to improve non-native speakers' listening and speaking abilities in English has been analyzed in detail. After a survey of the two diverse theories in SLA, the authors conclude that the software is designed based on the behaviorist theories. Therefore, the so-called"interactive communication"is just an empty boast.展开更多
文摘Introduction English Language teaching as a profession has enjoyed a long history.And ever since itsinitiation,people have investigated different models in language acquisition/learning andteaching,although only in recent years has attention been paid to the studies of SLA.In theChinese setting,research in foreign language teaching(TEFL)has been made in the fashionof the theories of first language acguisition or SLA,for it is believed that the contributions tostudies of the input provided by mothers(i.e motherese) in L1 acquisition and teachers inter-locuters in SLA are necessarily important for understanding the direction that TEEL researchhas followed,as they have provided both a methodololgy for investigating input and the re-search questions.The behaviorist,the cognitivist and the interactionist approaches have putforward different models in interpreting L1 acquisition and SLA,which obviously have theirown merits and demerits,depending on the level at which they are employed and the purposethey
文摘目的:抑郁症是全球疾病负担的五大主要原因之一,目前可用的抗抑郁药物疗效低、起效慢、不良反应严重,而运动是治疗抑郁症的一种较好的方式。文章系统评价了运动对慢性不可预知轻度应激(CUMS)模型鼠抑郁相关行为的干预效果。方法:检索万方、中国知网、PubMed、Embase和Web of Science数据库,检索文献时限为2000-01-01/2022-02-28,收集跑台、游泳、转轮等运动对慢性不可预知轻度应激(CUMS)抑郁动物模型强迫游泳、悬尾、糖水偏好行为学影响的研究。由2位研究者按照纳入标准独立完成文献筛选、资料提取及SYRCLE动物实验偏倚风险评估工具进行方法学质量评价,运用RevMan 5.3和Stata 13.0分析软件进行统计分析。结果:共纳入23篇对照动物实验文献,运动组实验动物301只,对照组302只。Meta分析结果显示:①运动能够显著降低抑郁模型鼠强迫游泳测试潜伏期[SMD=-3.93,95%CI:(-4.88,-2.98),P<0.00001]及悬尾测试潜伏期[SMD=-4.42,95%CI:(-5.62,-3.23),P<0.00001];②运动同样可以提高糖水偏好指数[SMD=2.37,95%CI:(1.62,3.11),P<0.00001];③悬尾测试中对运动方式进行亚组分析可以降低异质性[SMD=-3.68,95%CI:(-4.16,-3.21),P<0.00001],但并不影响运动效果。结论:运动能有效改善慢性不可预知轻度应激(CUMS)模型鼠强迫游泳、悬尾、糖水偏好的抑郁样行为。运动方式可能是影响悬尾测试行为的异质性来源;造模时间、干预阶段、运动方式及运动时间不是影响运动改善抑郁效果的主要因素。
文摘In this paper, writer endeavors to make teachers be aware of the importance of comparison and contrast between the first language (Mongolian) and foreign language (English) in the process of teaching Mongolian learners English. It starts with a discussion on the connection between L1and L2 from two conflicting theories-the Restructuring Hypothesis and the Creative construction Hypothesis. Then it explores the similarities and differences between English and Mongolian, which is followed by some examples, for the purpose of helping Mongolian learners improve their English efficiently.
文摘In this paper, a software product"US mate"designed to improve non-native speakers' listening and speaking abilities in English has been analyzed in detail. After a survey of the two diverse theories in SLA, the authors conclude that the software is designed based on the behaviorist theories. Therefore, the so-called"interactive communication"is just an empty boast.
