乡村振兴背景下凉山州马铃薯产业发展现状及对策

全面推进乡村振兴,产业发展是关键。通过深入阐述乡村振兴视阈下凉山州马铃薯产业发展的问题,从强化政策措施落实、提升组织保障水平,加强良繁体系建设、提升良种化发展水平,加强种植结构调整、提升规模化发展水平,强化技术集成创新、提升标准化生产水平,聚焦产业链延伸、提升产业化发展水平,深化供给侧结构性改革、补齐产业发展短板等方面提出了促进凉山州马铃薯产业发展的对策及建议。     

佛山社会保险制度改革：成绩·问题·建议

十年来佛山市对社会保险制度不断进行深层的改革,为全国社会保险制度改革作出了可贵的探索,被誉为“佛山模式”．课题组的调查研究表明,佛山现行的社会保险制度仍然存在一些问题,仍然适应不了经济改革与社会发展的需要,必须对之进行更进一步的改革。     

Financial management: Development of scales

This study is a contribution to the development of family resource management scales, specifically financial management scales. Principal axis factor analysis, with varimax rotation, is used to assess underlying relationships in 23 family resource management variables related to time and money resources. Reliability and content, construct, and criterion-related validity of the scales are assessed. Two scales that are reliable and have some degree of validity are developed: frequency of financial problems and frequency of financial management. The scales could be used in future research, teaching, or counseling to organize financial management concepts.Preparation of this research was supported in part by the Illinois Agricultural Experiment Station. Data were collected in conjunction with the cooperative regional research project NC-182, Family Resource Utilization as a Factor in Determining Economic Well-Being of Rural Families. Cooperating states are Arizona, California, Illinois, Indiana, Iowa, Kansas, Michigan, and Minnesota.She received her Ph.D. from the University of Illinois; her current research interests include gender roles, family financial management, and economic well-being.Her current research interests include family financial management and consumer bankruptcy. She received her Ph.D. from the University of Missouri.Her current research interests include the economic well-being of various family forms. She received her Ph.D. from the University of Illinois.She received her Ph.D. from the University of Illinois. Her research interests are economic well-being and quality of life.     

Inverse Combinatorial Optimization: A Survey on Problems, Methods, and Results

Given a (combinatorial) optimization problem and a feasible solution to it, the corresponding inverse optimization problem is to find a minimal adjustment of the cost function such that the given solution becomes optimum.Several such problems have been studied in the last twelve years. After formalizing the notion of an inverse problem and its variants, we present various methods for solving them. Then we discuss the problems considered in the literature and the results that have been obtained. Finally, we formulate some open problems.     

唯物辩证法视阈下新时代社会主要矛盾变化探析

唯物辩证法是理解新时代社会主要矛盾变化的哲学前提。在唯物辩证法视阈下,党的十九大报告提出的社会主要矛盾变化是主观辩证法与客观辩证法互动的历史性结论,内涵着唯物辩证法意蕴,是新时代标志、丰富内涵与创新性工作要求的有机统一。在时代价值维度,社会主要矛盾变化标志着中国特色社会主义发展的阶段性质变、中国社会主义现代化战略目标的转变、中国特色社会主义走向世界舞台中心的国际地位变化;在思想内涵维度,新时代社会主要矛盾变化集中体现为矛盾条件的客观性变化、矛盾因素的共时性变化、矛盾关系的根本性变化,需要辩证性的理解;在工作方法维度,社会主要矛盾变化对工作实践提出了新的发展理念、新的问题关切以及弘扬创新工作精神等创新性要求。     

针对学前教育专业男生发音问题的研究与分析

目前,学前教育专业男生朗读技能训练的课程中,在发音上存在着声母和韵母发音混淆的问题。男生的舌尖敏感度明显不如女生。男生在练习时要分清发音部位,了解发音方法,学会控制气息。教师要训练男生依靠发音部位和发音方法之间的准确配合,利用对气息的控制,真正掌握正确读出声母的诀窍。男生要学会灵活运用口腔和舌头,掌握每个元音发音时口腔的开合度,舌面的高低升降,唇形的圆展变化,克服弱点,多练多学,纠正发音问题。要提高朗读水平,男生自己的内因,即主动学习的态度十分关键。     

劳动力市场转型背景下高等教育科类结构存在的问题及优化对策

本文首先分析了劳动力市场转型期高等教育科类结构的发展变化及存在的问题,如人文基础学科发展态势平稳,应用性社会学科增长较快,工学、医学、教育学发展看好,但社会急需的应用型人才缺乏,农学发展极度缓慢,文科、理科在三类不同地区呈现出高度趋同性等,在此基础上提出了优化高等教育科类结构的对策。     

本土动画存在的问题与对策思考

20世纪80年代中后期,日美动画的涌入对我国动画市场形成强势冲击,本土动画产品出现了数量增加,质量滑坡,精品少见,观众流失的困难局面。目前,针对本土动画模仿多原创少、重数量轻质量、缺乏技术与艺术创新、产业链不健全等问题,必须从人才培养、加强创新、落实政策、完善产业链等方面入手去解决。这样才能有效提升本土动画作品的竞争力,为青少年提供更多的优秀动画作品,保障动画产业的健康发展。     

语义成分分析法与大学英语词汇教学

在大学英语教学的过程中,教师会发现,学生虽然学了很多新的词汇,但是很难做到正确地运用它们,本文作者提出利用语义学中语义成分分析法来改革英语词汇教学的方法。通过采用该方法,可以达到使学生准确理解和正确运用所学词汇的目的。     

多媒体外语教学中的问题及对策

信息时代的到来以及国际交往的日益频繁,使得外语的作用越来越明显。多媒体以图、文、声、像、影合一与交互性等特点给我们的外语教学也带来了机遇。然而在外语教学实践中,教师在多媒体的使用等方面还存在着一些需要探索的问题。为了更好地发挥多媒体在外语教学中的作用,针对在教学实践中发现的一些问题作一探讨,并提出相应的建议。