Two teaching experiments were conducted and a big-sample questionnaire was carried out to test its efficiency.
在实践中进行了两次教学实验，同时进行了大样本的问卷调查，检验其效度。
METHODS: Random sample questionnaire survey was conducted among consumers in Baoding city and its surrounding counties, and the data were subjected tot-test, analysis of variance, and LSD-t test.
方法：对保定市及周边县城消费者进行随机抽样问卷调查，采用t检验、方差分析和LSD - t检验等方法对调查数据进行统计学处理。
Scientists measured blood levels of the vitamin in a representative sample of 1, 766 people over 65 and assessed their mental functioning with a widely used questionnaire.
科学家通过广泛使用的调查问卷方式，测量了具有代表性的年龄超过65岁的1766个人血液中的维生素d的含量。
The study, published in The American Journal of Clinical Nutrition, has significant strengths in its prospective design, large sample and use of a well-validated dietary questionnaire.
这项研究发表于《美国临床营养学杂志》(the AmericanJournalof Clinical Nutrition)。该研究因实验安排可操作、实验参与对象数量多并使用经充分验证过的饮食问卷调查而具有显著优势。
For this study, the investigators gathered data from the British household Panel Survey - a yearly questionnaire of a nationally representative sample of UK households.
这个研究中数据来源于英国家庭状况调查，它是一个对有代表性的英国家庭样本的年度调查。
Random sampling: random sample of 50 boys, 50 girls were 100 students conducted a questionnaire survey.
随机抽样：随机抽取50名男生，50名女生共100名学生进行问卷调查。
The third part is the design process of the research and the conclusion, including the process of designing questionnaire, selecting the sample, collecting the data, analyzing and dealing the data.
第三部分是研究的设计过程及结论部分，包括问卷的设计及样本选取、数据收集、分析与处理几个部分。
Methods A depth-interview was carried out in sample hospitals, discussion with employees and questionnaire investigation.
方法对抽样单位院长进行深度访谈、员工座谈和问卷调查。
The methods of this thesis are literature and survey. The author selected two Suzhou Vocational Colleges as a sample through convenience sampling questionnaire.
论文运用文献法和调查法，选取苏州市的两所高职院校为样本，通过方便抽样发放问卷。
In Study One, coping Strategy Questionnaire was used to examine the basic features of HVC students' coping strategies, and the results were compared with a sample of 445 university students.
在研究一中，运用应对方式问卷系统地考察了高职生应对方式的基本特点，并与445名大学生作了对比。
The second part, mainly introduces the hypothesis of this study, questionnaire design and research objects and sample election.
第二部分，主要介绍本研究的研究假设、问卷设计及研究对象和样本选择。
Method: Based on a sample of 100 children aged 3 ~ 6, their social status and problematic behavior were assessed by method of questionnaire and sociometric measurement.
方法：采用社会测量法和问卷法对100名3 ~6岁幼儿的社交地位与问题行为进行评定。
This research explores the driving mechanism of the causes and effects of brand trust, based on data collected from a large questionnaire sample.
本研究通过大样本问卷调查，采用结构方程建模的方法探讨品牌信任的前因后果驱动机制。
Methods An anonymously questionnaire survey was conducted among a random sample of 839 undergraduates.
采用分层整群抽样方法，对杭州市某综合性大学的839名大学生进行匿名式问卷调查。
We collect required sample data through a questionnaire and using SPSS13.0 statistic software and AMOS7.0 structural equation modeling analysis tool for verification.
通过大量的问卷调查，获得了实证分析所需的样本数据，利用SPSS13.0统计软件和AMOS7.0结构方程模型分析工具进行验证。
Methods With the method of questionnaire survey, a cluster sample of 3 012 students (aged 15-19) were investigated. They were chosen from Qinghai Province, Shanxi Province and Zhejiang Province.
方法选择青海省、山西省、浙江省各1个县，采用整群抽样的方法，共选取3 012名15 ~19岁在校中学生进行问卷调查。
Methods: an anonymous questionnaire was completed on a stratified cluster sample of 1735 elementary school and middle school students who were randomly selected from Hegang.
方法：分层随机整群抽取鹤岗市1735名中小学生进行无记名问卷调查。
By a questionnaire and sample compositions survey, this paper shows that Whole Language Teaching Approach will help improve the English proficiency of non-English major students.
通过问卷调查和作文抽样分析，说明整体语言教学有助于培养非英语专业学生的综合英语能力。
Methods: Mental health and its influential factors of 314 students from a certain medical college chose by random sample were investigated with SCL-90, EPQ, LES, and common condition questionnaire.
方法：随机抽取某大学医学生314人，采用精神症状自评量表（SCL 90 ）、艾森克个性问卷（EPQ）、生活事件调查表（LES）以及一般情况调查表，调查分析医学大学生的心理健康状况及其影响因素。
Methods an anonymous questionnaire was conducted among 500 senior and elementary schools which resulted in 87.2% (436) sample return.
方法采用不记名问卷法对500个中小学进行了问卷调查，回收问卷436份，回收率为87.2%。
Methods Parents of 463 male children and 432 female children by random sample were asked to fill in the children psychological and behavioral questionnaire.
方法编制儿童心理行为状况父母问卷调查卷，通过随机抽样对463名男童和43 2名女童进行调查。
Methods the study sample was got by multi-stage randomized sampling, and the injury information of the inhabitants aged over 18 years in Guangdong province was collected by questionnaire.
方法按分层整群抽样的方法抽取样本，并通过问卷调查的方式收集有关广东省18岁以上居民的伤害信息。
Adopted POMS investigation measure in Chinese version, this study conducted an questionnaire investigation in a sample of 42 coaches who participated in the 7th Sports Competition of College Students.
利用简式心境状态量表（POMS）中国修订版，对参加第七届大运会篮球预赛北方赛区的42名教练员进行了问卷调查与分析。
The improved variable precision rough set model (VPRS) is applied to analyze "the questionnaire of customer's decision-making psychology". The sample includes 910 undergraduate students.
利用改进后的变精度粗糙集模型(VPRS)分析“消费者决策心理调查问卷”，样本包括910个大学生。
Method Self-designed questionnaire survey was conducted among 95 chief nurses of cluster convenience sample.
方法采用整群方便样本，运用自设问卷对95名三甲医院主管护师进行调查。
Result test: Prepare the questionnaire, and utilize the paired sample t to test the difference of class management ability before and after in-post practice.
效果检验：编制调查问卷，利用配对样本t检验方法检验顶岗前后班级管理能力差异。
Methods a cluster random sample of 2 015 undergraduates were investigated with an anonymous questionnaire.
方法采取整群随机抽样方法选取被试，对抽取的2 015名大学生进行匿名自填问卷调查。
Methods a cluster random sample of 2 015 undergraduates were investigated with an anonymous questionnaire.
方法采取整群随机抽样方法选取被试，对抽取的2 015名大学生进行匿名自填问卷调查。
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