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681.
Trajectories of Regulatory Behaviors in Early Infancy: Determinants of Infant Self‐Distraction and Self‐Comforting
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The ability to effectively regulate emotions is an important marker for early socio‐emotional development. The uses of self‐comforting behaviors and self‐distraction have been empirically supported as effective regulatory strategies for infants, although research on determinants of such behaviors is scarce. Thus, a more thorough examination of the development of regulatory behaviors is needed. For the current study, 135 mothers, fathers, and their infants participated in laboratory visits at 3, 5, and 7 months of age where parent sensitivity and infant regulatory strategies were coded from the Still‐Face Paradigm. Parents also filled out questionnaires about infant temperament and parental involvement. Using multilevel modeling to examine levels and trajectories of self‐comforting and self‐distraction, the current study found: (1) infants higher in temperamental surgency used more self‐distraction and self‐comforting, (2) infants lower in surgency with highly involved parents increased in self‐distraction at a faster rate, particularly with highly involved fathers, and (3) infants used self‐comforting more than average with fathers when the infant was also lower in temperamental regulation. In addition, we examined trajectories of parent involvement and temperament in relation to infant regulatory strategy. 相似文献
682.
Factors in the Resolution of Adolescent Premarital Pregnancies 总被引:2,自引:0,他引:2
Elizabeth C. Cooksey 《Demography》1990,27(2):207-218
This article examines the effect of family background factors on first premarital pregnancy resolution for adolescents in the United States. Teenage fertility constitutes a sizable percentage of total fertility, and each outcome has a potentially different type of family structure associated with it. Not only are there marked racial/ethnic differences in the ways such pregnancies are resolved, but the effects of family structure, age at first conception, family size, and working mother also differ between blacks, whites, and Hispanics. Parental education is a highly significant predictor for all groups: the higher the level of education, the less likely the pregnancy will be carried to term. 相似文献
683.
684.
Elizabeth M. Timberlake 《Children and youth services review》1979,1(3):279-291
This study compared the aggressive coping behaviors and depressive reactions among 30 physically abused and 30 non-abused children in foster care. Multiple regression analysis identified experiencing abusive parenting, affective mood depressive themes, and school performance as accounting for 63 percent of the variance in overt aggressive behavior within the sample. The abused children connected the reasons for placement with their own behavior; the non-abused children, with a crisis event. The findings support the need for differential foster care programming for children placed in care. 相似文献
685.
686.
This paper presents alternative models for the integration of multicultural issues in research on domestic violence. Issues are discussed that illustrate ethnic specific strengths, concerns, and weaknesses of ethnic families and communities. These issues need to be incorporated in future research that more thoroughly examines ethnic and cultural issues in violence research. Alternative strategies for future research are also suggested which call for the incorporation of ethnic and cultural issues on an ongoing basis, so that commonalities across studies can emerge and we can begin to understand the cultural context of domestic violence. 相似文献
687.
Edsel A. Peña Elizabeth H. Slate Juan R. González 《Journal of statistical planning and inference》2007
Procedures for estimating the parameters of the general class of semiparametric models for recurrent events proposed by Peña and Hollander [(2004). Models for recurrent events in reliability and survival analysis. In: Soyer R., Mazzuchi T., Singpurwalla N. (Eds.), Mathematical Reliability: An Expository Perspective. Kluwer Academic Publishers, Dordrecht, pp. 105–123 (Chapter 6)] are developed. This class of models incorporates an effective age function encoding the effect of changes after each event occurrence such as the impact of an intervention, it models the impact of accumulating event occurrences on the unit, it admits a link function in which the effect of possibly time-dependent covariates are incorporated, and it allows the incorporation of unobservable frailty components which induce dependencies among the inter-event times for each unit. The estimation procedures are semiparametric in that a baseline hazard function is nonparametrically specified. The sampling distribution properties of the estimators are examined through a simulation study, and the consequences of mis-specifying the model are analyzed. The results indicate that the flexibility of this general class of models provides a safeguard for analyzing recurrent event data, even data possibly arising from a frailty-less mechanism. The estimation procedures are applied to real data sets arising in the biomedical and public health settings, as well as from reliability and engineering situations. In particular, the procedures are applied to a data set pertaining to times to recurrence of bladder cancer and the results of the analysis are compared to those obtained using three methods of analyzing recurrent event data. 相似文献
688.
Karen L. Fingerman Elizabeth L. Hay Kira S. Birditt 《Journal of marriage and the family》2004,66(3):792-808
This study builds on research addressing intergenerational ambivalence by considering emotional ambivalence toward the wider social network. Men and women ages 13 to 99 (N = 187) completed diagrams of their close and problematic social relationships. Social ties were classified as solely close, solely problematic, or ambivalent, based on network placement (n = 3,392 social contacts). Multilevel models revealed that individuals viewed certain close familial ties (e.g., spouse, son or daughter, parent, sibling) with greater ambivalence than they viewed more distal family ties, friendships, or acquaintances. Participants classified more acquaintances than other relationships as solely problematic. Feeling closer to a social partner was associated with increased ambivalence. Older adults were more likely to classify their relationships as solely close than as ambivalent, in comparison with younger adults. Discussion focuses on tension and closeness in familial and nonfamilial relationships. 相似文献
689.
Ian M. Graham Elizabeth Clavel 《Journal of the Royal Statistical Society. Series A, (Statistics in Society)》2003,166(2):217-223
Summary. Cardiovascular disease, particularly heart attack and stroke, is the major cause of death in adults in Europe. The underlying atherosclerosis which causes cardiovascular disease is difficult to treat or reverse, and this has led to intense interest in strategies to prevent its development. The major causes of cardiovascular disease—a high fat diet, tobacco smoking and high blood pressure—are now well known. Control of these risk factors has been shown to reduce the risk of heart attack or stroke. It is now possible with simple information (age, sex, blood pressure level, cholesterol level and information on smoking) to predict the risk of heart attack or stroke fairly accurately. The challenge for the future is to make the information available on risk prediction and on how to reduce risk accessible to lay people, so that they may choose, if they wish, to adopt a life style that will reduce their risk. Such a life style involves healthy food choices, avoidance of overweight, the promotion of leisure exercise and complete avoidance of tobacco. Drug treatments can be extremely effective in controlling both blood pressure and cholesterol levels, but they should be seen as an adjunct to life style measures rather than a primary means of achieving prevention. Practical prevention will only be achieved through dynamic partnerships between the medical profession, Government, voluntary bodies, teaching institutions, insurance companies and paramedical bodies. An outline about how cardiac societies can participate in this process is appended. 相似文献
690.
Elizabeth M. Timberlake DSW Linda B. Barnett MAT Elizabeth M. Plionis DSW 《Child and Adolescent Social Work Journal》1993,10(1):21-37
This study tested a possible explanatory framework of the coping and adaptation of 159 academically able seventh graders by exploring their strengths and vulnerabilities in coping with their differences, their peer relationship styles, and their patterns of achievement motivation. All of the youth in this sample scored in the 97th percentile on grade-level standardized tests with one fourth scoring at the mean of college-bound seniors on the SAT, an above-grade-level test for this age group. The range of responses included a bifurcated distribution pattern of strengths and vulnerabilities in values related to achievement motivation and normal distribution patterns in coping with self and academic ability and peer relationship style. The findings support use of structured self-reports in obtaining academically able youths' perspectives on self-in-context and as a supplement in psychosocial assessment. 相似文献