风险投资机会测评与资源配置战略

风险投资家面对一项投资机会应该如何应对其资源配置战略？本文经过研究，提出一种资源配置战略：通过对风险投资机会测评，找出机会成长所应缺乏的资源差距，从而制定风险投资机会配置战略。     

资源依赖理论视角下大学生乡村创业生存与发展探究

乡村振兴战略持续推进,决战决胜脱贫攻坚和“大众创业、万众创新”蓬勃发展所形成的良好氛围、政策叠加效应,以及新技术新模式在农业农村领域的应用催生了大量的创业机遇,为大学生乡村创业提供了创业机会和要素。在探讨大学生乡村创业的内涵、乡村振兴战略与大学生乡村创业互动机理的基础上,分析了大学生乡村创业的现实境遇,如乡村创业意愿弱、创业技能与经验不足、创业融资渠道狭窄、创业模式存在一定的盲目性。基于资源依赖理论提出可持续发展的大学生乡村创业支持体系,即:优化乡村创业政策,厚植大学生乡村创业丰沃土壤;搭建乡村创业生态圈,助推大学生乡村创业企业孵化成长;培育乡村创业文化,激发大学生的乡村企业家精神;优化内部治理结构,增强大学生乡村创业组织内动能。     

外语教育资源共建共享的实践与探索——外语专业委员会资源共建共享机制的探索

文章通过中国教育技术协会外语专业委员会近些年来在资源建设方面共建共享机制的建设过程,提出资源共建共享标准是基础;资源共建共享实施是关键;资源共建共享内容是核心等论点,并通过具体实践过程加以论述。     

“数字福建”建设的制约因素与路径优化

作为当代“数字中国”的核心工程、示范工程及样板工程,“数字福建”建设已经取得显著成效,但还存在机制束缚、科研攻关难题、利益藩篱困境、落实不足等制约因素,必须将“数字福建”建设的各领域积极因素充分调动起来,在创新顶层设计、健全配套机制、强化科研建设、打破利益藩篱、拓展应用渠道、引导共建共享等方面实现路径优化,有效提升“数字福建”的建设质量与社会效益,更好地引领“数字中国”健康发展。     

城市记忆工程背景下城市数字档案中心建设研究

本文从城市记忆工程与城市文化传承的关系入手,分析了档案部门在城市记忆工程中的重要地位、城市档案工作现状及存在的问题,指出档案工作的功能亟待拓展,其核心即建设城市数字档案中心;论证了城市数字档案中心建设的必要性和可行性,阐释了其主要功能及与档案部门的隶属关系,并重点探索了城市数字档案中心的建设模式,从系统工程学的角度提出了建设方案.     

可再生能源产业发展路径：基于制度变迁的视角

能源开发利用的变迁过程中,常规化石能源面临资源储量和环境恶化的双重约束,可再生能源可以循环利用、对环境的影响小,有利于能源、经济与环境的可持续发展。本文从制度变迁的视角,分析了制度变迁在能源产业发展中的作用机理。运用新制度经济学中的技术锁定、制度竞争、资源赋存、制度安排、主导价值目标等原理来讨论可再生能源取代化石能源的产业发展路径。得出结论：可再生能源产业发展存在路径依赖。其原因是技术锁定使得可再生能源技术水平在短期内难以获得突破性进展;可再生能源与常规化石能源相比,不具有价格优势;可再生能源资源赋存与消费空间的矛盾,导致短期内还不能以合理的价格获得廉价的可再生能源;与可再生能源制度配套的相关制度安排短期难以建立和完善;目前的技术水平条件下,可再生能源还不能保证经济持续高速发展。本文的研究为政府制定可再生能源产业发展规划及相应的扶持政策提供建议。     

开发类科研院所企业化转制战略定位研究

借鉴战略管理理论,首先建立了科研院所企业化转制战略定位模型;其次,探讨了外部环境扫描方案和利用EFE矩阵法对科研院所企业化转制外部环境进行定量评价的方案;再次,设计了科研院所所在行业关键成功因素识别方案;然后,研究了内部环境评估和核心能力识别方案及利用IFE矩阵法对科研院所企业化转制内部资源条件进行定量评价的方案;最后,提出了基于改进型IE矩阵的科研院所企业化转制战略定位模型和战略定位方案选择框架。     

Effect of graded competition on student opportunities for participation and success rates during a season of Sport Education

Background: A guiding principle of Sport Education is that all students get equal opportunity to play, which is expedited through the use of small-sided contests. One element included within the philosophy of Sport Education is that of ‘graded competition.’ In graded competition, leagues are arranged that match students of similar skill level against one another, and in some cases, even the game forms are different across the competition levels. To date, there are no studies that have examined the utility of graded competition as promoting either student engagement or learning. Purpose: The purpose of this study was to test the hypothesis that using graded competition would increase opportunities for game involvement and success rates of both higher and lower skill level students. Participants and setting: The participants in this study were 106 fourth-grade students (51 boys and 55 girls, aged 10–11) from two physical education classes within an elementary school in the southeastern United States. The content was an 18-lesson season of mini-handball taught following the principles of Sport Education. While the overall season format for both classes was the same, the composition of teams varied between the two. In the first class, all teams were heterogeneous with a mix of higher and lower skilled players. These students were able to divide into their sub-teams in any combination they wished. In the second class, two homogeneous leagues were formed; one consisting of teams with all higher skilled students and the other with teams of all lower skilled students. There was no inter-league play. Rather, there were two parallel competitions and two championships. Methods: Digital video records were made of 76 games played during the seasons. Each time a player (a) made contact with the ball (a pass, catch, or interception), (b) was the target of a pass but did not receive it (overthrow or interception), or (c) was involved with a shot on goal (as shooter or goalkeeper), that activity was recorded. A 2 (skill: high/low)?×?2 (sex)?×?3 (grouping: all low/all high/mixed) full factorial mixed analysis of variance was conducted on the following dependent variables: (a) percent success, (b) ball engagement rate, and (c) efficiency, with the game being the unit of analysis. Findings: The key finding from this study was that in terms of success rates, engagement rates and playing efficiency, lower skilled students seemed to be at a disadvantage when they participated alongside higher skilled classmates. While less severe, there were also decrements in higher skilled student success rates and efficiency in these mixed-skill conditions. By consequence, while higher skilled boys could thrive in either homogenous or mixed level competitions, many girls and all students with lower skill levels benefitted from playing against students of similar skill levels. Conclusions: The grouping of students in terms of skill level has implications for their in-game behaviors, for the extent to which they can develop improved game performance, and potentially for their motivation to persist during play.     

Effects of Lawn Tennis Association mini tennis as task constraints on children’s match-play characteristics

The Lawn Tennis Association’s mini tennis (MT) is a modified version of tennis consisting of progressive stages; however, there have been few attempts to evaluate how MT might shape performance behaviours. Here, we examine effects of playing MT on the emergence of children’s match-play behaviours in 48 junior tennis players. Performance in 1010 match-play points were filmed and coded across 4 tennis stages (MT Red, MT Orange, MT Green and Full Ball), using a notational analysis system. Recorded performance variables included rally length, first serve percentage and shot type, for the purpose of analysing inter-stage comparisons. Results showed a series of specific adaptations to playing characteristics across the stages, including rally length, shot variety and serve success. MT Red rallies (7.36 ± 6.06) were longer than Full Ball rallies (3.83 ± 2.40), and a higher percentage of forehands were played at MT Red (66.40 ± 8.49%) than at Full Ball stage (45.96 ± 6.47%). Findings suggested that MT stages can afford children more opportunities to develop their skills and elicit different match-play characteristics than Full Ball task constraints. Coaches, therefore, should consider the nature of emergent adaptations when designing practice environments to facilitate learning in young tennis players.     

基于校园网的教学资源管理系统的设计与研究

随着信息技术的发展,现代教育技术在高校的应用也越来越广泛。针对随之出现的教育资源的管理、使用等问题,文章介绍了基于校园网的教育资源管理系统的设计方案及其主要功能模块,指出了该系统的特点和今后改进的方向。