A Recourse Stochastic Goal Programming Approach for the Multi‐objective Stochastic Vehicle Routing Problem

This paper addresses a multi‐objective stochastic vehicle routing problem where several conflicting objectives such as the travel time, the number of vehicles in use and the probability of an accident are simultaneously minimized. We suppose that demands and travel durations are of a stochastic nature. In order to build a certainty equivalent program to the multi‐objective stochastic vehicle routing problem, we propose a solution strategy based on a recourse approach, a chance‐constrained approach and a goal‐programming approach. The resulting certainty equivalent program is solved to optimality using CPLEX. Copyright © 2016 John Wiley & Sons, Ltd.     

Portfolio Selection from Multiple Benchmarks: A Goal Programming Approach to an Actual Case

This paper deals with benchmark‐based portfolio choice for buy‐and‐hold strategies of investing. Multiple benchmarks for returns are considered, which is more realistic than taking a unique benchmark – a unique aspiration difficult to select in practice among the various aspirations for returns that the investor has in mind. Portfolio selection with multiple benchmarks leads to a multi‐objective problem, which is addressed by mean value – stochastic goal programming. In particular, two benchmarks are considered, which involves two goals. Weights for goals depend on investor's preferences and Arrow's absolute risk aversion coefficients. An efficient frontier of portfolios is obtained. Advantages of this stochastic method in our context are as follows: (i) Mean value‐stochastic goal programming relies on classical utility theory under uncertainty and Arrow's absolute risk aversion, which ensures soundness and strictness, and (ii) the numerical model is easily solved by using available software such as mean–variance software. Numerical results are tabulated and discussed. Copyright © 2011 John Wiley & Sons, Ltd.     

Interactive Frameworks for Investigation of Goal Programming Models: Theory and Practice

This paper discusses means of introducing decision maker input into the goal programming model in order to produce more satisfactory solutions. Both formal interactive methods and informal trial-and-error approaches are discussed. The design criteria for the choice of the initial test solution and the stopping criteria for the final solution are detailed. The area of presentation of results to, and elicitation of preferences from, the decision maker is dealt with. Practical suggestions for means of parameter alteration to produce alternative solutions are given. Finally, the integration of the above issues into an integrated framework is discussed. © 1997 John Wiley & Sons, Ltd.     

A Fuzzy Goal Programming Formulation with Multiple Target Levels

The essential activity of a manager is decision making, which is becoming more and more complex, mainly in the multi‐criteria problems. Multi‐choice goal programming (MCGP) is considered as a robust tool in operational research to solve this type of problem. However, in real world problems, determining precise targets for the goals is a difficult task. To deal with such situation, Tabrizi introduced and used in 2012 the concept of membership functions in the MCGP model in order to model the targets fuzziness of each goal. In their model, they considered just only one type of functions (triangular form), which does not reflect adequately the decision maker's preferences that are considered as an essential element for modelling the goal's fuzziness. Their model is called Fuzzy MCGP. In this paper, new ideas are presented to reformulate MCGP model to tackle all types of functions by introducing the (decision maker's) preferences. The concept of indifference thresholds is used in the new formulation for characterizing the imprecision and the preferences associated with all types of the goals. The proposed formulation provides useful insight about the solution of a new class of problems. A numerical example is given to demonstrate the validity and strength of the new formulation. Copyright © 2013 John Wiley & Sons, Ltd.     

Cleaning versus replacement in power plant air preheaters: a comparison between deterministic and stochastic goal programming models

Power plants lose efficiency when the air preheater elements are not replaced or cleaned as they deteriorate. Replacing is more expensive than cleaning but more secure to preserve power and lifetime. How many baskets should be then replaced and how many cleaned to achieve ‘satisficing’ goals of cost, power and lifetime? We design deterministic/stochastic goal programming approaches to this problem and develop a decision case for usual preheaters. Some discrepancies in results between both approaches appear, the deterministic model advising to replace less baskets than the stochastic, which is plausible due to the risk variable. Copyright © 2005 John Wiley & Sons, Ltd.     

特质性与情境性成就目标定向对目标调节的影响

将209名初中生被试分为掌握、表现-接近与表现-回避三种特质性成就目标定向,随机分配在掌握定向与表现定向这两种情境性成就目标要求之下,依次阅读一系列10个同质性材料并回答一道位于每段材料之后并与该材料首句信息相关的选择题,根据被试完成每次任务的阅读时间与答题正确率,考察被试的实际目标定向以及目标调节变化过程。结果表明,特质性成就目标定向对学业成绩具有显著的预测作用,但在特定任务情境下,情境性目标要求掩盖了特质性目标的作用,而且,情境性表现目标的被试比情境性掌握目标的被试更快地调节目标以适应实验任务所隐含的实际目标线索。     

目标坚持性和目标灵活性对老年夫妻幸福感的影响:基于行动者-对象互依性模型

采用目标坚持性/灵活性量表和费城老年中心信心量表对北京的258对老年夫妻进行问卷调查,基于行动者-对象互依性模型,探讨目标处理策略对老年夫妻幸福感的影响。结果发现：（1）夫妻双方的目标处理策略和幸福感分别具有一致性;（2）目标坚持性和灵活性均对自身幸福感有积极效应;（3）丈夫目标坚持性对妻子幸福感有积极效应,但妻子目标坚持性对丈夫幸福感作用不显著;丈夫和妻子的目标灵活性均对配偶幸福感有积极效应;（4）对于丈夫的幸福感,目标灵活性的行动者效应和对象效应均强于目标坚持性;对于妻子的幸福感,目标坚持性和灵活性的行动者效应和对象效应差异均不显著。目标坚持性和目标灵活性对夫妻幸福感的影响存在差异。     

Preference Structure Modelling for Multi-objective Decision Making: A Goal–Programming Approach

We propose a new approach for modelling preference structures in multi-objective decision-making (MODM) problems. The basic idea of the approach is to first develop PROMETHEE-influenced objective functions and then to use these to reformulate the problem as a distance-based goal–programming (GP) model. Three basic functional forms are proposed and explicit expressions are developed for them. Among other things, the expressions allow for the straightforward development of an interactive framework while keeping the information requirements from the decision maker (DM) at a minimum. An ‘automatic’ piecewise linear approximation scheme is proposed for solving the GP model. © 1997 by John Wiley & Sons, Ltd. J. Multi-Crit. Decis. Anal. 6 : 150–154 (1997) No. of Figures: 0. No. of Tables: 0. No. of References: 12.     

Dweck成就目标取向理论的发展及其展望

简单介绍了Dweck成就目标取向理论的形成过程,以突出其理论的主要价值。文章重点分析了国内外研究者对目标取向理论的发展,主要体现在两方面：一是对目标取向模型本身的探讨,二是目标取向的动态调节作用。在此基础上,文章指出Dweck理论的精髓在于能力观,而能力观培养是目前研究所欠缺的,应成为未来研究的一个重要方向。该文分析了能力观培养的可能途径,并指出应从儿童自身发展的角度探索能力观的培养方法。     

Model and interactive algorithm of bi‐level multi‐objective decision‐making with multiple interconnected decision makers

Furthering a prior research on two‐person bi‐level multi‐objective decision‐making problems of the leader‐follower Stackelberg game, we present an extended model of bi‐level multi‐objective decision‐making with multiple interconnected decision makers at the lower level. In the model, the upper level decision maker acts as a leader and the lower level decision makers behave as the followers, and inter‐connections and interactions exist among these followers in decision‐making scenarios. Following the rules of leader‐follower Stackelberg game, we develop an interactive algorithm of the model for solving multi‐objective decision‐making problems and reflecting the interactive natures among the decision makers. Finally, the authors exemplify the model and algorithm, and draw a conclusion on points of contributions and the significance of this study in decision‐making and support. Copyright © 2001 John Wiley & Sons, Ltd.     

A Closer Look at Life Goals Across Adulthood: Applying a Developmental Perspective to Content,Dynamics, and Outcomes of Goal Importance and Goal Attainability

It is well established that goals energize and direct behaviour across the lifespan. To better understand how goals are embedded in people's lives across adulthood, the present research examined life goals' content (health, personal growth, prosocial engagement, social relations, status, work), dynamics (interplay between goal importance and goal attainability), and outcomes (subjective well‐being) from a developmental perspective. We argue that people rate those goals as important and attainable that enable them to master developmental tasks, that they adapt their goals to personal capacities, and that goals predict subjective well‐being after 2 and 4 years. The sample included 973 individuals (18–92 years old, M = 43.00 years) of whom 637 participated 2 years later and 573 participated 4 years later. Goal importance and well‐being were assessed at all occasions and goal attainability at the first two occasions. Results indicated that age was negatively associated with importance and attainability of personal‐growth, status, and work goals but positively associated with importance and attainability of prosocial‐engagement goals. The association between goal importance and attainability was largely bidirectional over time; and goal attainability, rather than goal importance, was positively linked to later well‐being. Implications of these findings are discussed in light of adult lifespan development. © 2019 European Association of Personality Psychology     

The Relation between Motivation and Goal Attainment: A Correlational Meta-Analysis

This meta-analysis investigated the strengths of the relationship between various types of motivations and accompanying future outcomes that individuals intend to change, based upon 337 effect sizes from 62 studies. Considerable variation exists within and between the effect sizes of the 14 types of motivations, ranging from a small negative effect size, r = −.13, I² = 93.85% (k = 13), to a medium positive effect size, r = .38, I² = 0.0% (k = 3). The following factors moderated some of the 14 summary effect sizes: (a) the type of assessment data (self-report vs. physical data); (b) the type of future outcomes (physical behavior, psychological state, and intellectual ability); (c) the use of a motivational intervention; (d) the use of a longitudinal design; and (e) the time period between the point that measured motivation and future outcomes. The moderating effects suggest that the effect size of motivations may fluctuate across various domains, while future outcomes may be almost unaffected or even affected negatively by particular types of motivations, although certain other types of motivations play positive roles.     

Properties of Goal Systems: Consistency, Conflict, and Coherence

The paper provides a formal representation of goal systems. The focus is on three properties: consistency, conflict, and coherence. An aim is to attain conceptual clarity of these properties. It is argued that consistency is adequately regarded as a property relative to the decision situation or, more specifically, the set of alternatives that the agent faces. Moreover, as a condition of rationality, consistency is stronger than some writers have claimed. Conflict is adequately regarded as a relation over subsets of a given goal system and should likewise be regarded as relative to the set of alternatives that the agent faces. Coherence is given a probabilistic interpretation, based on a support relation over subsets of goal systems. Presented by Heinrich Wansing     

目标状态与时间信息在情境模型加工中的作用

采用移动窗口和记录探测句阅读时间的实时阅读技术, 对情境模型中目标状态与时间信息的关系进行了探索。运用重复测量的实验设计进行了三个实验, 实验发现(1)在顺序发生的事件结构中, 未达成目标作为持续追踪的焦点, 使得时间转换增大的条件下, 也不会对信息的整合产生影响; 而对时间距离的表征不仅起到了提高速度的作用, 而且也没有产生时间距离的远近效应。(2)同样是在顺序语篇中, 无目标和目标达成条件下, 随着时间转换的增大, 则出现了时间转换的大小效应, 也出现了时间距离的远近效应。(3)在回溯事件的建构中, 读者把回溯事件表征为时间距离的背景信息, 目标促进了信息的整合。     

课堂目标结构、个人目标取向、自我效能及价值与学业自我妨碍

以216名初中二年级学生为被试,采用协方差结构模型对成就目标、自我效能、价值与学业自我妨碍的关系进行研究。结果表明：课堂自我取向对学业自我妨碍有显著的正向预测作用;自我效能、内在价值和达成价值对学业自我妨碍有显著的负向预测作用。     

Goal orientation and performance adaptation: A meta-analysis

The relationship between goal orientation and performance adaptation across studies was assessed in the present article. The relevance of performance adaptation can be exemplified by the desire to optimize performance and mitigate the negative effects of change in organizational and educational contexts (i.e. new co-workers, new software, emergencies). Three-level meta-analyses were conducted for learning goal orientation (LGO) and performance goal orientation (PGO). Furthermore, within PGO a distinction between avoid performance goal orientation (APGO) and prove performance goal orientation (PPGO) could be made. In moderator analyses the influence of measurement method of performance adaptation (subjective ratings vs objective scores) was assessed amongst others. Although significant effects were found they were primarily visible for subjective ratings and not objective scores.     

无意识成就目标激活与追求:来自ERP的证据

为探索无意识目标激活的神经机制,采用单因素被试内设计,自变量为目标激活阶段无意识成就目标激活(有、无),因变量为阈下呈现的成就目标相关词(成就目标无关词)出现后所诱发的ERP成分,以及目标追求阶段被试判断两位数加减法算术式的正确率和平均反应时。结果发现:(1)无意识成就目标能够通过阈下启动得以激活;(2)阈下呈现的成就目标相关词诱发了一个明显的N200成分,可能反映了大脑执行控制功能在个体无意识成就目标激活与追求中的重要作用。     

动机性信息加工理论及其在工业与组织心理学中的应用

“团队作为信息加工者的观点”认为, 团队执行复杂任务需要经过一系列认知决策, 哪些信息被共享, 以及信息共享和整合的质量, 共同决定团队效能的高低。动机性信息加工理论则进一步提出, 认知动机和社会动机共同决定了哪些信息被共享, 以及信息共享和整合的质量。认知动机决定信息加工的深度, 社会动机决定信息加工的方向, 两种动机共同决定决策质量。这一理论可以很好地整合谈判和创造力领域的研究结果, 并在团队效能领域得到很好的应用。动机性信息加工理论是对双过程模型和“团队作为信息加工者观点”的发展和整合, 并为决策质量的影响因素提供新的分类框架和研究思路。     

学习环境、成就目标定向对学业情绪和学业成就的影响:基于物理学科的研究

以733名中学生为被试,采用结构方程模型对物理环境目标结构、成就目标定向、物理学业情绪及物理学业成就的关系建构模型.结果发现:(1)物理环境掌握目标结构对积极高唤醒、积极低唤醒和消极高唤醒学业情绪皆有显著积极预测作用,而物理环境表现目标结构则只对消极高唤醒和消极低唤醒物理学业情绪有显著积极预测作用;(2)通过成就目标定向中介对物理学业情绪的影响效果,物理学业情绪在成就目标和物理学业成就之间起中介作用,但影响模式不同;(3)研究结果支持学业情绪控制-价值扩展模型.