Motivation theory in the school context: differences in preservice and practicing teachers’ experience,opinion, and knowledge     

Schürmann  Linda  Gaschler  Robert  Quaiser-Pohl  Claudia 《European Journal of Psychology of Education - EJPE》2021,36(3):739-757

European Journal of Psychology of Education - Preservice teachers should learn about motivation theory during their university studies in order to be able to motivate their students in their future...  相似文献   

Prosodic sensitivity and reading fluency of musicians and non-musicians     

Obergfell  Anja L.  Schmidt  Barbara M.  Stenneken  Prisca  Wittemann  Sonja K.  Schabmann  Alfred 《Reading and writing》2021,34(4):887-909

Reading and Writing - This study investigates the effects of prosodic sensitivity on reading. Highly capable adult musicians (i.e., persons with potentially excellent prosodic skills) and...  相似文献   

我国教学资源库管理变迁、特征分析与发展策略     

吕延岗  张强  霍平丽 《教育与职业》2021,(4):50-54

为适应新发展时期下对教学资源库的期望和要求,厘清了教学资源库自2010年以来的发展脉络,将历程划分为三个阶段,并从政策和管理层面梳理了变迁过程。针对203个已立项的国家级教学资源库从建设主体、用户群体和专业分布等方面进行了数据特征分析和问题研究,并从建设高质量教学资源库、构建宽类型课程体系和满足广谱式用户需求三个方面对教学资源库建设和应用进行了策略展望。  相似文献   

Comparison of a new dip-stick method and radioimmunoassay for measurement of microalbuminuria     

K. L. Patel  P. C. Merchant  P. K. Varthkavi  K. D. Nihalani 《Indian journal of clinical biochemistry : IJCB》1995,10(2):129-131

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Sum and product separabilities of multivariable functions and applications     

S. Chakrabarti  N.K. Bose  S.K. Mitra 《Journal of The Franklin Institute》1975,299(1):53-66

Necessary and sufficient conditions for reducibility of certain classes of multivariable polynomials are considered. The special case when a polynomial in that class can be factored into a finite product of single variable polynomials is investigated. A set of necessary and sufficient conditions for decomposing a multivariable p.r.f. into a sum of single variable p.r.f.'s is given. Examples to illustrate applications of sum and product separabilities of functions are given.  相似文献   

A new equation of state for solids     

Y.K. Huang 《Journal of The Franklin Institute》1975,299(1):67-71

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Antioxidant and lipid lowering activities of Indian black tea     

Ramesh Chander  A. K. Khanna  Kanwal Raj  A. K. Rastogi 《Indian journal of clinical biochemistry : IJCB》2005,20(1):153-159

Indian black tea; CTC leaf and dust, produced by Tata Tea Limited, Kolkata, (India) was studiedin vitro as potential scavenger of oxygen free radicals. Super oxide anions were generated in a system containing xanthine—xanthine oxidase (enzymic system) and by NADH- phenozine methosulphate (non enzymic system). Anions were assayed in terms of uric acid formation and reduction of nitroblue tetrazolium salt, which were shown to be suppressed by tea extracts. Extracts from both leaf and dust also inhibted the formation of hydroxyl radicalsin vitro in the enzymic system comprising hypoxanthine—Cu⁺²—sodium ascorbate and xanthine oxidase and in non enzymic system of deoxyribose—Cu⁺²—sodium ascorbate and H₂O₂ as well as the Cu⁺² induced lipid peroxidation in human low density lipoprotein. Feeding with black tea in normal rats for sixty days increased their antioxidant activity and their liver microsomes were shown to be protected against peroxidation of lipids as stimulated by metal ions with enzymic or non enzymic reactants. Furthermore feeding with tea extracts in normal as well as triton WR—1339 induced hyperlipidemic rats caused decrease in their plasma levels of total cholesterol, phospholipids and triglycerides. The antioxidant and lipid lowering activities of both extracts from CTC leaf and dust tea was comparable and may be due to the presence of natural products like catechin and others.  相似文献   

The development of assistive dementia technology that accounts for the values of those affected by its use     

Oliver K. Burmeister 《Ethics and Information Technology》2016,18(3):185-198

Developing technology that accounts for values has been achieved in many areas, including security, gaming, finance, engineering, and many more. The main methodological approach has been that of value sensitive design. But most of the work to date has been on the first of its three stages. The focus of this article is on advances related to its second stage, empirical investigation, and in particular the impact of contextual understanding in that stage. Although lessons can be learnt from other domains, the specific context of dementia means that there are nuances to understanding values, including justice and autonomy, that differ from other areas. The integration of value considerations in the development of assistive technology in dementia is explored in two broad categories: the traditional and ongoing need for fixed decision support, and adaptable decision support technologies. For fixed decision support the A&D Benchmark is particularly useful in design. But for adaptable technologies, that benchmark requires further development, including consideration of the values of additional stakeholders, such as the general public.  相似文献   

Oxidant and antioxidant status in vegetarians and fish eaters     

K. Poornima  M. Cariappa  K. Asha  H. P. Kedilaya  M. Nandini 《Indian journal of clinical biochemistry : IJCB》2003,18(2):197-205

An adequate antioxidant reserve which is usually present in a vegetarian diet is associated with higher life expectancy. On the other hand habitual consumption of fish is associated with lower risk of cardiovascular diseases which is attributed to the polyunsaturated fatty acids (PUFA) present in it. However the PUFA are readily susceptible to oxidation leading to the formation of free radicals which is known to be involved in the causation of several diseases. The oxidant-antioxidant status of 23 vegetarians and 22 fish eaters was studied by determining the plasma lipid peroxides measured as malondialdehyde (MDA) and the antioxidants, viz. glutathione (GSH), ascorbic acid, ceruloplasmin and uric acid. Results show that the ascorbic acid values were significantly higher in vegetarians. In addition, MDA correlated negatively with ascorbic acid only in vegetarians. However, correlation of MDA with glutathione showed a significant negative correlation only in fish eaters. There was no statistically significant difference in the MDA, GSH, ceruloplasmin and uric acid levels. The mechanism behind these findings are not clear and needs to be explored.  相似文献   

The gasping myocardium: Critical Biochemical events during reperfusion and their defence     

D. K. Srivastava  P. P. Singh 《Indian journal of clinical biochemistry : IJCB》1993,8(1):1-4

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