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1.
混合设计是现代心理与教育实验中应用最广泛和最有实用价值的实验设计。本文介绍了混合设计,并通过实例说明混合设计在体育心理学多因素实验研究中的应用。  相似文献   

2.
实验方法使得心理学思想成为了心理学学科,并以此建构起了西化的科学心理学体系.而大数据时代的来临极大地影响了心理学科的研究方式,使得心理学面临又一次的变革.大数据方法的特性与中国文化和中国人的认识论特征不谋而合,这给予了中国心理学摆脱西化影响,并重构中国化心理学学科体系以机遇.我们认为,中国心理学的学科体系可以遵循天、地、人相互关联的构建原则.从研究文化与精神的心理表征,到社会生活情境的制约影响,再到个体的知、行、情、理、德的身心体验.真正达到孔德所描述的人类最后科学的境界,即“具有社会特性的生物个体在文化情境中的行为”,这就是我们提倡的中国的心理学.而在这种新的理论体系之下,以大数据为根本研究范式的中国心理学将会超越传统心理学中样本—总体、个体—规律、情境—实验、数据—行为的二维争辩特性,创建新的心理学研究范式.  相似文献   

3.
徐丽霞 《甘肃科技纵横》2015,44(3):93-94,83
教育心理学是研究在教育情境下人类的学习、教育干预的效果、教学心理,以及学校组织的社会心理学.其重点是把心理学的理论或研究所得应用在教育上.教育心理学可应用于设计课程、改良教学方法、推动学习动机以及帮助学生面对成长过程中所遇上的各项困难和挑战.我们国家的教育心理学发展,既有其曲折坎坷的一面,也有着柳暗花明的新格局,本论述力图对长达半个多世纪的新中国教育心理学发展历程进行阐述.  相似文献   

4.
通过文献研究和逻辑分析等方法,阐述了积极心理学的范畴与理念、及其对于灾后青少年心理重建的意义;重点分析了体育干预灾后青少年积极心理重建工作中的作用和体育干预的方式、内容.研究认为,体育行为干预对于灾后心理重建具有一定的有效性,干预过程体现出长效性,干预效果存在有限性.  相似文献   

5.
国外关于网瘾干预主要是心理和药物干预,国内网瘾干预涉及范围很广,除心理和药物干预外还包括思想教育、网络教育、校园网络建设及家庭干预等方面,但许多方法属经验性设想,尚需实证检验。以往研究的样本主要是大学生,对其他群体涉及较少,对处于临界水平的样本未在研究上加以重视。药物干预和心理干预的效果还需在更长的时间结合其他方法进一步检验。需要建立本土化的网瘾诊断标准和常模,以提高相关研究的可比性,网络成瘾的自喻性也需进一步检验。  相似文献   

6.
共同方法偏差是一种系统误差,会影响到研究的有效性.该文以2012年1月1日至2017年6月30日发表在《心理学报》、《心理科学》、《心理发展与教育》、《心理与行为研究》、《心理学探新》和《中国临床心理学杂志》期刊上的全部文献为研究对象,对共同方法偏差的报告、文献引用和方法使用情况进行了统计分析研究,结果发现对于共同方法偏差统计检验的使用仍然存在较多问题.结合已有研究,对共同方法偏差检验提出了4点建议,并提出未来应加强对共同方法偏差检验方法本身的研究.  相似文献   

7.
当前体育学术界对实验或调查数据进行t检验时存在着一些问题,直接影响到研究结论的可靠性.为了更好地应用t检验这一统计学方法,本文分析了t检验的条件,指出在t检验时应综合考虑实验设计条件、抽样条件、样本总体的分布条件、数据资料的类型、单侧检验与双侧检验等多种情况.  相似文献   

8.
由于土木工程结构的特点,对性能指标所能获取的实测值一般都很少.常规统计分析中的方法不再完全适用,因此需要考虑进行专门的小样本分析.本文给出了小样本情况下的正态性检验方法,对服从正态分布的小样本研究了均值和标准差的区间估计问题,对假设服从均匀分布的小样本给出了参数的确定方法,并探讨了小样本情况下显著性水平a的选取问题.随后,以结构频率的计算为例,具体说明了本文方法在提高结构性能分析的准确性和合理性方面的应用.  相似文献   

9.
传统水文频率分析往往需要大量样本以保证分布的拟合效果,而我国仍有部分站点水文数据记录较少,因此本文提出小样本算法:将Jackknife方法、Bootstrap方法与水文频率分析中传统参数估计方法相结合,得到新的参数估计值,以增强传统水文频率分布的拟合效果.为验证小样本算法的优越性,以泾河流域为例,将8个站点的年最大日降水量作为原样本,利用小样本算法对不同样本量的样本进行多次再抽样,将多组再抽样样本分别进行分布的拟合,得到小样本算法的参数估计值,并通过Kolmogorov-Smirnov检验和RMSE检验结果,验证小样本算法对传统参数估计方法的改进效果.结果表明:1)在小样本情况下,该算法明显优于传统方法的拟合效果,尤其部分站点的Bootstrap方法,使用较少样本量时达到了使用较多样本量的拟合效果;2)随着样本量的减少,某些站点的传统方法所求分布不能通过检验,而小样本算法可以得到较好的结果.  相似文献   

10.
首先对环境性危机和环境性危机心理进行描述和分析,概括出环境性危机心理包括情绪异常、认知异常、心理适应异常和应激障碍等形式;接着对危机心理体育干预进行机理分析,首先认为体育是人自身通过人体来改造自我身心的实践性活动,再从体育改善身心的心理学和生理学假说上进行解释.在此基础上,设计体育干预危机心理的具体程序并作出适当说明.  相似文献   

11.
Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.  相似文献   

12.
何延凌 《科技信息》2008,(4):258-258
Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women's language from these perspectives: pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women's language, more attention should be paid to language use in social context. What's more, the linguistic phenomena in a speaking community can be understood more thoroughly.  相似文献   

13.
The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3~4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰~ -7.8‰, PDB) and matrix dolomites (-6.6‰~ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084~0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078~0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.  相似文献   

14.
理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。  相似文献   

15.
As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.  相似文献   

16.
AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…  相似文献   

17.
There are numerous geometric objects stored in the spatial databases. An importance function in a spatial database is that users can browse the geometric objects as a map efficiently. Thus the spatial database should display the geometric objects users concern about swiftly onto the display window. This process includes two operations:retrieve data from database and then draw them onto screen. Accordingly, to improve the efficiency, we should try to reduce time of both retrieving object and displaying them. The former can be achieved with the aid of spatial index such as R-tree, the latter require to simplify the objects. Simplification means that objects are shown with sufficient but not with unnecessary detail which depend on the scale of browse. So the major problem is how to retrieve data at different detail level efficiently. This paper introduces the implementation of a multi-scale index in the spatial database SISP (Spatial Information Shared Platform) which is generalized from R-tree. The difference between the generalization and the R-tree lies on two facets: One is that every node and geometric object in the generalization is assigned with a importance value which denote the importance of them, and every vertex in the objects are assigned with a importance value,too. The importance value can be use to decide which data should be retrieve from disk in a query. The other difference is that geometric objects in the generalization are divided into one or more sub-blocks, and vertexes are total ordered by their importance value. With the help of the generalized R-tree, one can easily retrieve data at different detail levels.Some experiments are performed on real-life data to evaluate the performance of solutions that separately use normal spatial index and multi-scale spatial index. The results show that the solution using multi-scale index in SISP is satisfying.  相似文献   

18.
In the 19th century the society was controlled by men, and women were just appendants of them, they had not any rights and freedom. But Jane was an exception, she showed some characteristics of early feminist. Jane showed her characteristics of feminism in three aspects: rebellion, equality, and independence. These characteristics were helpful to her success, and feminism is the only way out for women of that time.  相似文献   

19.
正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-  相似文献   

20.
We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-  相似文献   

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