Your conditions: 张庆林
  • 市场信息整合的创造性思维机制初探

    Subjects: Psychology >> Social Psychology submitted time 2023-03-27 Cooperative journals: 《心理学报》

    Abstract: In this age of information, a variety of market information can be obtained and plenty of opportunities often appear. It is very important for investors to seize the opportunity, and it depends on whether they can hold the heuristic information, use and integrate the available information, then develop effective program to make decision timely. Successful investors can seize the heuristic information, distinguish between necessary and redundant information of market and integrate useful information becoming a profitable program which ordinary people are not easy to figure out. This process is creative. The study aims to explore this creative thinking mechanism of market information integration. The study tried to reveal the creative thinking mechanism in information integration of market by using the method of individual test and group test, supported by individual interviews, and carried out two experiments exploring how the quantity of information and the highlighting of key heuristic information affected decision-making results on business investment problem. The information used in experiments was from real market. In experiment Ⅰ, participants were divided into two groups, one group was asked to develop a program according to 6 necessary information, another group was asked to develop a program according to 6 necessary information and 14 redundant information. In experiment Ⅱ, participants were also divided into two groups, one group was asked to develop a program according to 6 necessary information and 6 dynamic redundant information, another group was asked to develop a program according to 6 necessary information and 6 static redundant information, and whether they had marked key heuristic information was randomly assigned to each group. The results of experiments showed that the more information provided to the participants, the larger the space of information integration problem, then the integration process was more difficult; when participants searched in the problem space, they needed to seize the key heuristic information to form an initial intention of thinking and make a clear direction for further search; after the formation of the initial intention was formed, participants needed to select necessary information, eliminate redundant information, and integrate all the information available, thus the initial intention was more refined, and eventually a profitable perfect investment program was formed. The study explored the creative thinking process of market information integration, and the findings of this study could try to apply for the training practice in human resource management. There is still much work to do for this study, including developing test materials, the discrimination of the materials, the effect of working memory capacity and perception.

  • 问题先导下语义相似性和原型难度 对原型启发的影响

    Subjects: Psychology >> Social Psychology submitted time 2023-03-27 Cooperative journals: 《心理学报》

    Abstract: Amount of historical anecdotes suggest that the heuristic prototype is an effective method to get insight. The prototype heuristic theory suppose that insight obtain when people activate a prototypical example in nature and apply it to the problem at hand. In the real life, people often encounter a problem and then a heuristic prototype help them solve this problem. Some previous studies used the quartering problem and demonstrated that the automatic activation of prototype was the key process of prototype heuristic. However, this relationship was needed to test with real-life scientific innovation problems. Moreover, the mechanism of prototype activation also needed to explore further. Thus, present study used two experiments to test the cognitive mechanism of the prototype activation with real-life scientific innovation materials. In experiment 1, forty-eight participants were recruited to complete the prototype heuristic task. There were two stages in this task. In the first stage, participants needed to learn ten scientific problems that were randomly presented. They should press some buttons to indicate whether they have some knowledge of these problems. In the second phase, ten prototypes were presented and participants should first write which scientific problem learnt in the first stages could be solved by the current prototype. Then, participants needed to write how to solve the previous scientific problem with current prototype. The dependent variables were the prototype activation and the accuracy of the problem solving. In experiment 2, forty-seven participants completed the prototype heuristic task. The procedure was the same with experiment 1 and the prototype activation was the dependent variable. In experiment 1, a regression analysis was conducted. In this analysis, the problem activation was the independent variable and the accuracy of the problem solving was the dependent variable. The result of the regression analysis was R2 = 0.893, p < 0.001. This result suggested that the problem activation was the key process of problem solving. The results of experiment 2 showed that retrieval of the key words of the scientific problem significantly influenced the association of the problem and the prototype, t(44)= 27.677, p < 0.001. Moreover, match of the key words of the prototype and scientific problem significantly influenced the activation of the problem, t (44) = 8.744, p < 0.001. In addition, semantic similarity between the key words of the scientific problem and the prototype was significantly correlated with the problem activation, r = 0.202, p < 0.05. The results also showed that the difficulty of the prototype significantly influenced the problem activation, F(2,132)= 96.73, p < 0.001, h2p = 0.594. In summary, the results suggest that problem activation was the key process in the real-life problem solving enhanced by heuristic prototype. The semantic similarity between the feature function of the prototype and the required function of the problem is the mechanism of the problem activation.

  • 科学发明情境中问题提出的脑机制再探

    Subjects: Psychology >> Social Psychology submitted time 2023-03-27 Cooperative journals: 《心理学报》

    Abstract: Creative thinking, which refers to the process by which individuals produce a unique, valuable product based on existing knowledge, experience, and multi-perspective thinking activities, is the cornerstone of human civilization and social progress. As an important part of the creative field, scientific inventions in particular require individuals to break the existing state and build new things in the process of creating them. Therefore, the use of real-life examples of scientific inventions to explore the cognitive neural mechanism of creative thinking has become a focus of recent research. There have been many studies of creative problem solving, especially regarding its neural mechanisms. However, less attention has been paid to the issue of problem finding. Hence, the present study employed resting-state functional magnetic resonance imaging (rs-fMRI) and scientific invention problem-finding materials to identify the neural substrates of the process of scientific innovation problem finding. In the present study, nine scientific innovation problem situations were selected as materials. Each problem consisted of three parts: (paradoxical) problem situation, (misleading) old problem, and heuristic prototype. The modified learning-testing paradigm was used to explore the brain mechanisms of problem finding. Participants were asked to find a new problem based on the given problem situation and old problem in the testing phase after learning all the heuristic prototypes in the learning phase. A total of 104 undergraduates (mean age = 19.26 � 0.99) were enrolled in the final experiment. The rs-fMRI data were acquired using an echo planar imaging (EPI) sequence from a 3-T Siemens Magnetom Trio scanner (Siemens Medical, Erlangen, Germany) at the MRI center of Southwest University. We used both the amplitude of low-frequency fluctuation (ALFF) and resting-state functional connectivity (RSFC) to measure the local properties of rs-fMRI signals, and then investigated the relationship between ALFF/RSFC and individual differences in scientific problem finding.After controlling for age and sex, the results of multiple regression analysis showed that individuals with a high rate of useful problems had higher spontaneous brain activity in the left medial prefrontal cortex (L-mPFC) and cerebellum. Functional connectivity analysis further found a significant positive correlation between the rate of useful problems and the mPFC-Cuneus functional connectivity.Based on these results, we infer that: (1) The mPFC plays an important role in the process of scientific innovation problem finding. It might be responsive to two aspects: one involved in breaking the thinking set and forming novel association and another associated with the extraction and processing of working memory. (2) The cerebellum and the cuneus might be separately involved in the inter-semantic allocation of attentional resources and divulging.

  • The neural basis of scientific innovation problem finding

    Subjects: Psychology >> Cognitive Psychology submitted time 2020-07-21

    Abstract: Creative thinking, which refers to the process by which individuals produce a unique, valuable product based on existing knowledge, experience, and multi-perspective thinking activities, is the cornerstone of human civilization and social progress. As an important part of the creative field, scientific inventions in particular require individuals to break the existing state and build new things in the process of creating them. Therefore, the use of real-life examples of scientific inventions to explore the cognitive neural mechanism of creative thinking has become a focus of recent research. There have been many studies of creative problem solving, especially regarding its neural mechanisms. However, less attention has been paid to the issue of problem finding. Hence, the present study employed resting-state functional magnetic resonance imaging (rs-fMRI) and scientific invention problem-finding materials to identify the neural substrates of the process of scientific innovation problem finding. In the present study, nine scientific innovation problem situations were selected as materials. Each problem consisted of three parts: (paradoxical) problem situation, (misleading) old problem, and heuristic prototype. The modified learning-testing paradigm was used to explore the brain mechanisms of problem finding. Participants were asked to find a new problem based on the given problem situation and old problem in the testing phase after learning all the heuristic prototypes in the learning phase. A total of 104 undergraduates (mean age = 19.26±0.99) were enrolled in the final experiment. The rs-fMRI data were acquired using an echo planar imaging (EPI) sequence from a 3-T Siemens Magnetom Trio scanner (Siemens Medical, Erlangen, Germany) at the MRI center of Southwest University. We used both the amplitude of low-frequency fluctuation (ALFF) and resting-state functional connectivity (RSFC) to measure the local properties of rs-fMRI signals, and then investigated the relationship between ALFF/RSFC and individual differences in scientific problem finding. After controlling for age and sex, the results of multiple regression analysis showed that individuals with a high rate of useful problems had higher spontaneous brain activity in the left medial prefrontal cortex (L-mPFC) and cerebellum. Functional connectivity analysis further found a significant positive correlation between the rate of useful problems and the mPFC-Cuneus functional connectivity. Based on these results, we infer that: (1) the mPFC plays an important role in the process of scientific innovation problem finding. It might be responsive to two aspects: one involved in breaking the thinking set and forming novel association and another associated with the extraction and processing of working memory. (2) The cerebellum and the cuneus might be separately involved in the inter-semantic allocation of attentional resources and divulging. "

  • 辱虐管理与员工创造力:心理契约破坏和中庸思维的不同作用

    Subjects: Psychology >> Other Disciplines of Psychology submitted time 2018-09-13 Cooperative journals: 《心理学报》

    Abstract:近年来, 辱虐管理与员工创造力的关系受到越来越多研究者的关注。在以往研究的基础上, 本研究构建了一个有调节的中介作用模型, 以探讨中国文化情境下辱虐管理影响员工创造力的中介心理机制及边界条件。采用多阶段−多来源的策略, 以93名主管和369名员工为对象, 通过多水平结构方程建模技术对三阶段主管−员工配对调查所获取的数据进行分析, 结果表明:主管的辱虐管理行为会通过心理契约破坏的中介作用, 对员工创造力产生间接的消极影响; 但该负向的间接关系的强度对高中庸思维者而言较弱。本研究有助于揭示辱虐管理影响员工创造力的心理机制及边界条件, 研究结果对企业员工创造力及创新行为的管理实践也有一定启示。