New directions in analyses of parenting contributions to children's acquisition of values     

Grusec JE  Goodnow JJ  Kuczynski L 《Child development》2000,71(1):205-211

Traditional theories of how children acquire values or standards of behavior have emphasized the importance of specific parenting techniques or styles and have acknowledged the importance of a responsive parent-child relationship, but they have failed to differentiate among forms of responsiveness, have stressed internalization of values as the desired outcome, and have limited their scope to a small set of parenting strategies or methods. This paper outlines new directions for research. It acknowledges the central importance of parents and argues for research that (1) demonstrates that parental understanding of a particular child's characteristics and situation rather than use of specific strategies or styles is the mark of effective parenting; (2) traces the differential impact of varieties of parent responsiveness; (3) assesses the conditions surrounding the fact that parents have goals other than internalization when socializing their children, and evaluates the impact of that fact; and (4) considers a wider range of parenting strategies.  相似文献   

The future of the protocol movement: commentary on Hershkowitz, Horowitz, and Lamb (2005)     

Poole DA  Dickinson JJ 《Child abuse & neglect》2005,29(11):1197-1202

  相似文献   

倾听花开的声音     

司春艳 《语文教学与研究》2008,(5)

每个孩子都是一朵花。语文教师的乐趣之一,是能够听到来自孩子们内心的声音。课堂教学中,倾听这种声音尤为可贵。镜头一:我不同意  相似文献   

青少年网络成瘾的预防     

巫文勇  卿春艳 《中小学心理健康教育》2007,(7S):118-118

随着家庭电脑的日益普及和网络信息技术大众化，青少年学生已成为互联网用户的主力军。据统计，目前我国网民近2000万，其中，学生占上网总人数的20％，他们上网的主要目的是游戏、娱乐和交友。与此同时，因不当上网而引发的问题日渐突出，令人深思。青少年身心发育尚不成熟是导致易上网成瘾的主观原因。青少年正处于心理、行为上的变动期，价值观和行为方式尚未定型，  相似文献   

应用写作教学观念刍议     

司春艳 《辽宁师专学报(社会科学版)》2002,(3):47-48

应用写作课教学观念，在新形势下的拓展须从几个方面入手：进一步弄清施加给教学对象的影响是全方位的，在教学手段上相应地必须做出改变，给学生自由驰骋的学习空间，在高校教学横向上还应与毕业论有机结合。  相似文献   

The use of electronic mail at the reference desk: impact of a computer-mediated communication technology on librarian-client interactions     

Schilling-Eccles K  Harzbecker JJ 《Medical reference services quarterly》1998,17(4):17-27

Commonly recognized computer-mediated communication (CMC) tools include virtual environments, bibliographic databases, listservers, newsgroups, group teleconferencing, interactive messaging systems and electronic mail. The use of these technologies in libraries has grown exponentially over the past decade. Electronic mail has emerged as an especially popular communication tool for librarians, and their colleagues and patrons. This paper explores the use of a reference department electronic mail service and its impact on reference services and librarian-client interactions. Several issues related to the implementation of CMC technologies are presented, including the maintenance and monitoring of reference electronic mail systems, the types of questions that are typically posted, and potential barriers to the implementation and use of reference e-mail.  相似文献   

Attitudes toward occupations for deaf youth in Sweden     

DeCaro JJ  Mudgett-DeCaro PA  Dowaliby F 《American annals of the deaf》2001,146(1):51-59

The study investigated the expressed advice of parents, teachers, and Deaf community leaders regarding careers for deaf students in Sweden. The research was conducted: (a) in a country where consensus has been achieved on recognition and accommodation of the educational needs of deaf students; (b) in a city with a very high concentration of deaf individuals, a continuum of educational facilities, and support for deaf students ranging from preschool through college; and, (c) in a community with a strong and active deaf organization and parent organization. The authors found that, despite many advances in the country, communication in the language of the greater society is a potent factor in limiting occupational possibilities for the Deaf.  相似文献   

Combination of small interfering RNAs mediates greater inhibition of human hepatitis B virus replication and antigen expression   总被引：3，自引：0，他引：3  

Chen Z  Xu ZF  Ye JJ  Yao HP  Zheng S  Ding JY 《Journal of Zhejiang University. Science. B》2005,6(4):236-241

INTRODUCTION Chronic infection by hepatitis B virus (HBV) isassociated with a high risk of liver cirrhosis and pri-mary hepatocellular carcinoma (HCC). It remains animportant global health problem with over 350 mil-lion chronic HBV carriers worldwide. Among thesechronic carriers, about one million people die ofHBV-associated liver failure or HCC annually (Kaoand Chen, 2002). Although chronically infected pa-tients have been treated with interferons and nucleo-side analogs, th…  相似文献   

Purification and characterization of keratinase from a new Bacillus subtilis strain   总被引：1，自引：0，他引：1  

Cai CG  Chen JS  Qi JJ  Yin Y  Zheng XD 《Journal of Zhejiang University. Science. B》2008,9(9):713-720

The aim of this study was to purify and characterize a keratinase produced by a new isolated Bacillus subtilis KD-N2strain. The keratinase produced by the isolate was purified using ammonium sulphate precipitation, Sephadex G-75 and DEAE (diethylaminoethyl)-Sepharose chromatographic techniques. The purified enzyme was shown to have a molecular mass of 30.5kDa, as determined by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) analysis. The optimum pH at 50℃ was 8.5 and the optimum temperature at pH 8.5 was 55℃. The keratinase was partially inactivated by some metal ions, organic solvents and serine protease inhibitor phenylmethanesulfonyl fluoride (PMSF). Sodium dodecyl sulfate (SDS) and ethylene diamine tetraacetic acid (EDTA) had positive effect on the keratinase activity. Reducing agents including dithiothreitol (DTT),mercaptoethanol, L-cysteine, sodium sulphite, as well as chemicals of SDS, ammonium sulfamate and dimethylsulfoxide (DMSO)stimulated the enzyme activity upon a feather meal substrate. Besides feather keratin, the enzyme is active upon the soluble proteins ovalbumin, bovine serum albumin (BSA), casein and insoluble ones as sheep wool and human hair. Calf hair, silk and collagen could not be hydrolyzed by the keratinase.  相似文献   

Factors that contribute to child maltreatment severity: a multi-method and multidimensional investigation     

Sprang G  Clark JJ  Bass S 《Child abuse & neglect》2005,29(4):335-350

OBJECTIVES: This study used data gathered during evaluations conducted by the Comprehensive Assessment and Training Services (CATS) Project to determine the relative contribution of four primary domains (demographic, adult characteristics, child characteristics, relational characteristics) to variation in the severity of child maltreatment, and to facilitate the development of empirically-based risk assessment tools. METHODS: A multidimensional, multi-method approach to data collection was used to assess 208 maltreating parents. Hierarchical multiple regression analyses were performed by entering each domain of variables into the regression equation in four consecutive blocks. RESULTS: The results of this study suggest that maltreatment severity varies as a function of the level of trauma recovery, substance misuse, a child's externalizing behavior, and qualitative features of the parent-child relationship, as well as the level of family stress. Relationship variables added to the amount of variance accounted for in the overall model, beyond demographic, adult, and child variables. CONCLUSIONS:: The findings of this study call attention to the importance of developing a multidimensional assessment model of the factors leading to child maltreatment severity and to broadening the parameters of assessment models used in child maltreatment research. The role that each of the contributing factors plays in the interference of effective parenting is also discussed.  相似文献