Population-Level Density Dependence Influences the Origin and Maintenance of Parental Care.

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Elijah Reyes

Full Text Available Parental care is a defining feature of animal breeding systems. We now know that both basic life-history characteristics and ecological factors influence the evolution of care. However, relatively little is known about how these factors interact to influence the origin and maintenance of care. Here, we expand upon previous work and explore the relationship between basic life-history characteristics (stage-specific rates of mortality and maturation and the fitness benefits associated with the origin and the maintenance of parental care for two broad ecological scenarios: the scenario in which egg survival is density dependent and the case in which adult survival is density dependent. Our findings suggest that high offspring need is likely critical in driving the origin, but not the maintenance, of parental care regardless of whether density dependence acts on egg or adult survival. In general, parental care is more likely to result in greater fitness benefits when baseline adult mortality is low if 1 egg survival is density dependent or 2 adult mortality is density dependent and mutant density is relatively high. When density dependence acts on egg mortality, low rates of egg maturation and high egg densities are less likely to lead to strong fitness benefits of care. However, when density dependence acts on adult mortality, high levels of egg maturation and increasing adult densities are less likely to maintain care. Juvenile survival has relatively little, if any, effect on the origin and maintenance of egg-only care. More generally, our results suggest that the evolution of parental care will be influenced by an organism's entire life history characteristics, the stage at which density dependence acts, and whether care is originating or being maintained.

A theoretical model of the evolution of maternal effects under parent-offspring conflict.

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Uller, Tobias; Pen, Ido

2011-07-01

The evolution of maternal effects on offspring phenotype should depend on the extent of parent-offspring conflict and costs and constraints associated with maternal and offspring strategies. Here, we develop a model of maternal effects on offspring dispersal phenotype under parent-offspring conflict to evaluate such dependence. In the absence of evolutionary constraints and costs, offspring evolve dispersal rates from different patch types that reflect their own, rather than the maternal, optima. This result also holds true when offspring are unable to assess their own environment because the maternal phenotype provides an additional source of information. Consequently, maternal effects on offspring diapause, dispersal, and other traits that do not necessarily represent costly resource investment are more likely to maximize offspring than maternal fitness. However, when trait expression was costly, the evolutionarily stable dispersal rates tended to deviate from those under both maternal and offspring control. We use our results to (re)interpret some recent work on maternal effects and their adaptive value and provide suggestions for future work. © 2011 The Author(s). Evolution© 2011 The Society for the Study of Evolution.

The origin of parental care in relation to male and female life history.

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Klug, Hope; Bonsall, Michael B; Alonzo, Suzanne H

2013-04-01

The evolution of maternal, paternal, and bi-parental care has been the focus of a great deal of research. Males and females vary in basic life-history characteristics (e.g., stage-specific mortality, maturation) in ways that are unrelated to parental investment. Surprisingly, few studies have examined the effect of this variation in male and female life history on the evolution of care. Here, we use a theoretical approach to determine the sex-specific life-history characteristics that give rise to the origin of paternal, maternal, or bi-parental care from an ancestral state of no care. Females initially invest more into each egg than males. Despite this inherent difference between the sexes, paternal, maternal, and bi-parental care are equally likely when males and females are otherwise similar. Thus, sex differences in initial zygotic investment do not explain the origin of one pattern of care over another. However, sex differences in adult mortality, egg maturation rate, and juvenile survival affect the pattern of care that will be most likely to evolve. Maternal care is more likely if female adult mortality is high, whereas paternal care is more likely if male adult mortality is high. These findings suggest that basic life-history differences between the sexes can alone explain the origin of maternal, paternal, and bi-parental care. As a result, the influence of life-history characteristics should be considered as a baseline scenario in studies examining the origin of care.

Salinity Adaptation and the Contribution of Parental Environmental Effects in Medicago truncatula.

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Ken S Moriuchi

Full Text Available High soil salinity negatively influences plant growth and yield. Some taxa have evolved mechanisms for avoiding or tolerating elevated soil salinity, which can be modulated by the environment experienced by parents or offspring. We tested the contribution of the parental and offspring environments on salinity adaptation and their potential underlying mechanisms. In a two-generation greenhouse experiment, we factorially manipulated salinity concentrations for genotypes of Medicago truncatula that were originally collected from natural populations that differed in soil salinity. To compare population level adaptation to soil salinity and to test the potential mechanisms involved we measured two aspects of plant performance, reproduction and vegetative biomass, and phenological and physiological traits associated with salinity avoidance and tolerance. Saline-origin populations had greater biomass and reproduction under saline conditions than non-saline populations, consistent with local adaptation to saline soils. Additionally, parental environmental exposure to salt increased this difference in performance. In terms of environmental effects on mechanisms of salinity adaptation, parental exposure to salt spurred phenological differences that facilitated salt avoidance, while offspring exposure to salt resulted in traits associated with greater salt tolerance. Non-saline origin populations expressed traits associated with greater growth in the absence of salt while, for saline adapted populations, the ability to maintain greater performance in saline environments was also associated with lower growth potential in the absence of salt. Plastic responses induced by parental and offspring environments in phenology, leaf traits, and gas exchange contribute to salinity adaptation in M. truncatula. The ability of plants to tolerate environmental stress, such as high soil salinity, is likely modulated by a combination of parental effects and within

Are Parenting Practices Associated with the Development of Narcissism? Findings from a Longitudinal Study of Mexican-origin Youth

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Wetzel, Eunike; Robins, Richard W.

2016-01-01

Narcissism is an important and consequential aspect of personality, yet we know little about its developmental origins. Using data from a longitudinal study of 674 Mexican-origin families, we examined cross-lagged relations between parenting behaviors (warmth, hostility, monitoring) and narcissism (superiority, exploitativeness). Parental hostility at age 12 was associated with higher levels of exploitativeness at age 14, whereas parental monitoring at age 12 was associated with lower levels of exploitativeness at age 14. These effects replicated across three different parenting measures: child reports, spouse reports, and behavioral coding of parent-child interactions. None of the parenting dimensions was related to superiority, suggesting that parenting practices are more strongly related to the maladaptive than the adaptive component of narcissism. PMID:28042186

Pubertal Timing and Mexican-Origin Girls’ Internalizing and Externalizing Symptoms: The Influence of Harsh Parenting

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Deardorff, J.; Cham, H.; Gonzales, NA.; White, R.M.B.; Tein, J.-Y.; Wong, J.; Roosa, M.W.

2012-01-01

Early-maturing girls are at risk for internalizing and externalizing problems. Scarce research has examined pubertal timing and mental health among Mexican Americans, or examined the influence of parenting behaviors on these relations. This study addressed these gaps. This was a prospective examination of 362 Mexican-origin girls and their mothers using three waves of data. Measures included girls’ self-report of pubertal development and girls’ and mothers’ report of maternal harsh parenting and daughters’ mental health. Using structural equation modeling, we examined whether pubertal timing in 5th grade predicted girls’ internalizing and externalizing outcomes in 10th grade. We also examined the mediating and moderating effects of harsh parenting on the relations between pubertal timing and internalizing and externalizing behaviors, as well as the influence of mothers’ and daughters’ nativity on these relations. Results differed depending on reporter and maternal nativity. Using daughters’ report, Mexican American mothers’ harsh parenting acted as a moderator. At high levels of harsh parenting, early pubertal timing predicted higher externalizing scores, while at low levels of harsh parenting, early timing predicted lower externalizing scores. For Mexican immigrant mothers, harsh parenting mediated the effects of pubertal timing on girls’ internalizing and externalizing problems. There were no significant pubertal effects for mothers’ report. Findings suggest that maternal harsh parenting plays a key role in the relations between early pubertal timing and behavioral and emotional outcomes among Mexican-origin girls. PMID:23231686

The effect of genotypes and parent of origin on cancer risk and age of cancer development in PMS2 mutation carriers

NARCIS (Netherlands)

Suerink, Manon; van der Klift, Heleen M.; ten Broeke, Sanne W.; Dekkers, Olaf M.; Bernstein, Inge; Capella Munar, Gabriel; Gomez Garcia, Encarna; Hoogerbrugge, Nicoline; Letteboer, Tom G. W.; Menko, Fred H.; Lindblom, Annika; Mensenkamp, Arjen; Moller, Pal; van Os, Theo A.; Rahner, Nils; Redeker, Bert J. W.; Olderode, Maran; Spruijt, Liesbeth; Vos, Yvonne J.; Wagner, Anja; Morreau, Hans; Hes, Frederik J.; Vasen, Hans F. A.; Tops, Carli M.; Wijnen, Juul T.; Nielsen, Maartje

Purpose: Lynch syndrome (LS), a heritable disorder with an increased risk of primarily colorectal cancer (CRC) and endometrial cancer (EC), can be caused by mutations in the PMS2 gene. We wished to establish whether genotype and/or parent-of-origin effects (POE) explain (part of) the reported

The effect of genotypes and parent of origin on cancer risk and age of cancer development in PMS2 mutation carriers

NARCIS (Netherlands)

Suerink, Manon; van der Klift, Heleen M; Ten Broeke, Sanne W; Dekkers, Olaf M; Bernstein, Inge; Capellá Munar, Gabriel; Gomez Garcia, Encarna; Hoogerbrugge, Nicoline; Letteboer, Tom G W; Menko, Fred H; Lindblom, Annika; Mensenkamp, Arjen; Moller, Pal; van Os, Theo A; Rahner, Nils; Redeker, Bert J W; Olderode, Maran; Spruijt, Liesbeth; Vos, Yvonne J; Wagner, Anja; Morreau, Hans; Hes, Frederik J; Vasen, Hans F A; Tops, Carli M; Wijnen, Juul T; Nielsen, Maartje

PURPOSE: Lynch syndrome (LS), a heritable disorder with an increased risk of primarily colorectal cancer (CRC) and endometrial cancer (EC), can be caused by mutations in the PMS2 gene. We wished to establish whether genotype and/or parent-of-origin effects (POE) explain (part of) the reported

The effect of genotypes and parent of origin on cancer risk and age of cancer development in PMS2 mutation carriers

NARCIS (Netherlands)

Suerink, Manon; van der Klift, Heleen M.; ten Broeke, Sanne W.; Dekkers, Olaf M.; Bernstein, Inge; Capellá Munar, Gabriel; Gomez Garcia, Encarna; Hoogerbrugge, Nicoline; Letteboer, Tom G. W.; Menko, Fred H.; Lindblom, Annika; Mensenkamp, Arjen; Moller, Pal; van Os, Theo A.; Rahner, Nils; Redeker, Bert J. W.; Olderode-Berends, M. J. W.; Olderode, Maran; Spruijt, Liesbeth; Vos, Yvonne J.; Wagner, Anja; Morreau, Hans; Hes, Frederik J.; Vasen, Hans F. A.; Tops, Carli M.; Wijnen, Juul T.; Nielsen, Maartje

2016-01-01

Lynch syndrome (LS), a heritable disorder with an increased risk of primarily colorectal cancer (CRC) and endometrial cancer (EC), can be caused by mutations in the PMS2 gene. We wished to establish whether genotype and/or parent-of-origin effects (POE) explain (part of) the reported variability in

The effect of genotypes and parent of origin on cancer risk and age of cancer development in PMS2 mutation carriers

NARCIS (Netherlands)

Suerink, M.; Klift, H.M. van der; Broeke, S.W. ten; Dekkers, O.M.; Bernstein, I.; Capella Munar, G.; Garcia, E.; Hoogerbrugge, N.; Letteboer, T.G.; Menko, F.H.; Lindblom, A.; Mensenkamp, A.; Moller, P.; Os, T.A. van; Rahner, N.; Redeker, B.J.; Olderode-Berends, M.J.; Spruijt, L.; Vos, Y.J.; Wagner, A.; Morreau, H.; Hes, F.J.; Vasen, H.F.A.; Tops, C.M.; Wijnen, J.T.; Nielsen, M.

2016-01-01

PURPOSE: Lynch syndrome (LS), a heritable disorder with an increased risk of primarily colorectal cancer (CRC) and endometrial cancer (EC), can be caused by mutations in the PMS2 gene. We wished to establish whether genotype and/or parent-of-origin effects (POE) explain (part of) the reported

Transmission of cultural values among Mexican-origin parents and their adolescent and emerging adult offspring.

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Perez-Brena, Norma J; Updegraff, Kimberly A; Umaña-Taylor, Adriana J

2015-06-01

The integration of the U.S. and Mexican culture is an important process associated with Mexican-origin youths' adjustment and family dynamics. The current study examined the reciprocal associations in parents' and two offspring's cultural values (i.e., familism and respect) in 246 Mexican-origin families. Overall, mothers' values were associated with increases in youths' values 5 years later. In contrast, youths' familism values were associated with increases in fathers' familism values 5 years later. In addition, developmental differences emerged where parent-to-offspring effects were more consistent for youth transitioning from early to late adolescence than for youth transitioning from middle adolescence to emerging adulthood. Finally, moderation by immigrant status revealed a youth-to-parent effect for mother-youth immigrant dyads, but not for dyads where youth were U.S.-raised. Our findings highlight the reciprocal nature of parent-youth value socialization and provide a nuanced understanding of these processes through the consideration of familism and respect values. As Mexican-origin youth represent a large and rapidly growing segment of the U.S. population, research that advances our understanding of how these youth develop values that foster family cohesion and support is crucial. © 2014 Family Process Institute.

Novel approach identifies SNPs in SLC2A10 and KCNK9 with evidence for parent-of-origin effect on body mass index.

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Clive J Hoggart

2014-07-01

Full Text Available The phenotypic effect of some single nucleotide polymorphisms (SNPs depends on their parental origin. We present a novel approach to detect parent-of-origin effects (POEs in genome-wide genotype data of unrelated individuals. The method exploits increased phenotypic variance in the heterozygous genotype group relative to the homozygous groups. We applied the method to >56,000 unrelated individuals to search for POEs influencing body mass index (BMI. Six lead SNPs were carried forward for replication in five family-based studies (of ∼4,000 trios. Two SNPs replicated: the paternal rs2471083-C allele (located near the imprinted KCNK9 gene and the paternal rs3091869-T allele (located near the SLC2A10 gene increased BMI equally (beta = 0.11 (SD, P<0.0027 compared to the respective maternal alleles. Real-time PCR experiments of lymphoblastoid cell lines from the CEPH families showed that expression of both genes was dependent on parental origin of the SNPs alleles (P<0.01. Our scheme opens new opportunities to exploit GWAS data of unrelated individuals to identify POEs and demonstrates that they play an important role in adult obesity.

Retrospective reports of parenting received in their families of origin: relationships to adult attachment in adult children of alcoholics.

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Kelley, Michelle L; Nair, Veena; Rawlings, Tanaya; Cash, Thomas F; Steer, Kate; Fals-Stewart, William

2005-09-01

The present study examined general and romantic attachment and parenting students received in their families of origin among 401 college students who resided with an alcohol-abusing parent prior to age 16 years as compared to those who did not reside with alcohol-abusing parents. Participants completed the Children's Report of Parent Behavior Instrument [Schludermann, E. and Schludermann, S. (1970). Children's Report of Parent Behavior Inventory (CRPBI). Canada: University of Manitoba], Experiences in Close Relationships--Revised [Fraley, R. C., Waller, N. G., and Brennan, K. G. (2000). An item response theory analysis of self-report measures of adult attachment. Journal of Personality and Social Psychology, 78, 350-365], Relationship Scale Questionnaire [Griffin, D. W. and Bartholomew, K. (1994). Models of the self and other: Fundamental dimensions underlying measures of adult attachment. Journal of Personality and Social Psychology, 67, 430-445], and the Children of Alcoholics Screening Test [Jones, J. W. (1983). The Children of Alcoholics Screening Test: Test manual. Chicago: Camelot]. Young adults who met criteria for ACOAs reported more anxious and avoidant behavior in romantic relationships and a more fearful style of general adult attachment. Parenting behavior in one's family of origin predicted anxious behavior in romantic relationships and a fearful overall style of attachment, whereas being an ACOA and parenting in one's family of origin predicted avoidant behavior in romantic relationships.

Preliminary Evidence for Aortopathy and an X-Linked Parent-of-Origin Effect on Aortic Valve Malformation in a Mouse Model of Turner Syndrome

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Robert B. Hinton

2015-07-01

Full Text Available Turner syndrome (TS, most frequently caused by X-monosomy (45,X, is characterized in part by cardiovascular abnormalities, including aortopathy and bicuspid aortic valve (BAV. There is a need for animal models that recapitulate the cardiovascular manifestations of TS. Extracellular matrix (ECM organization and morphometrics of the aortic valve and proximal aorta were examined in adult 39,XO mice (where the parental origin of the single X was paternal (39,XPO or maternal (39,XMO and 40,XX controls. Aortic valve morphology was normal (tricuspid in all of the 39,XPO and 40,XX mice studied, but abnormal (bicuspid or quadricuspid in 15% of 39,XMO mice. Smooth muscle cell orientation in the ascending aorta was abnormal in all 39,XPO and 39,XMO mice examined, but smooth muscle actin was decreased in 39,XMO mice only. Aortic dilation was present with reduced penetrance in 39,XO mice. The 39,XO mouse demonstrates aortopathy and an X-linked parent-of-origin effect on aortic valve malformation, and the candidate gene FAM9B is polymorphically expressed in control and diseased human aortic valves. The 39,XO mouse model may be valuable for examining the mechanisms underlying the cardiovascular findings in TS, and suggest there are important genetic modifiers on the X chromosome that modulate risk for nonsyndromic BAV and aortopathy.

Longitudinal Course and Correlates of Parents' Differential Treatment of Siblings in Mexican-Origin Families.

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Padilla, Jenny; McHale, Susan M; Rodríguez De Jesús, Sue A; Updegraff, Kimberly A; Umaña-Taylor, Adriana J

2017-11-02

Parents' differential treatment (PDT) is a common family dynamic that has been linked to youth development and well-being, including adjustment problems and poor sibling relationships. Much less is known, however, about the developmental course of PDT and the conditions under which parents treat their children differently in adolescence and young adulthood. This study examined longitudinal changes in mothers' and fathers' differential warmth and conflict with their two offspring from early adolescence through young adulthood and examined parents' experiences of individual stress (depressive symptoms and role overload) and marital difficulties as time-varying correlates of (changes in) PDT. We also tested crossover effects to determine whether mothers' experiences of individual stress and marital difficulties were linked to fathers' differential treatment, and vice versa. Participants were mothers, fathers, and two siblings from 246 Mexican-origin families who were interviewed in their homes on three occasions over 8 years. Multilevel models revealed that mothers' and fathers' differential conflict with their two children increased until middle adolescence and then declined into young adulthood, but there were no changes over time for parents' differential warmth. In general, both mothers' and fathers' levels of differential treatment were exacerbated by their own experiences of individual stress and marital difficulties and also by the experiences of their spouses. However, in some cases, greater stress than usual was linked to less differential treatment than usual. © 2017 Family Process Institute.

Neighborhood Qualification of the Association between Parenting and Problem Behavior Trajectories among Mexican-origin Father-Adolescent Dyads

OpenAIRE

White, Rebecca M. B.; Liu, Yu; Gonzales, Nancy A.; Knight, George P.; Tein, Jenn-Yun

2016-01-01

To address the combined importance of fathers and neighborhoods for adolescent adjustment, we examined whether associations between fathers' parenting and adolescents' problem behaviors were qualified by neighborhood adversity. We captured both mainstream (e.g., authoritative) and alternative (e.g., no-nonsense, reduced involvement) parenting styles and examined parenting and neighborhood effects on changes over time in problem behaviors among a sample of Mexican-origin father-adolescent dyad...

Derecho u Obligacion?: Parents' and Youths' Understanding of Parental Legitimacy in a Mexican Origin Familial Context

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Alvarez, Leticia

2007-01-01

This study draws from a social domain framework to explore judgments of parental authority in a Mexican origin familial context. The sample included 277 ninth-grade youth (M = 14.53 years, SD = 0.61) and one of each of their parents. The average age of mothers was 39.88 years (SD = 5.85), and for fathers it was 41.65 years (SD = 5.51). As…

Factors Underlying the Relationship Between Parent and Child Grief.

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Cipriano, David J; Cipriano, Madeline R

2017-01-01

The death of a parent in a child's life is a significant risk factor for later mental and physical health problems. While much has been written about the surviving parent's functioning and its effects on their bereaved children, little work has been done to look into factors underlying this effect such as how the parent copes. The present study recruited 38 parent-child dyads from a community-based grief support center. Parent and child, independently, completed various measures of emotional functioning, including grief symptoms and coping such as social support and locus of control. The results indicated that parental coping did have an impact on children's grief symptoms. This represents a unique view of adaptation in bereaved children: Parental coping strategies can have an impact on the child, independent of the child's coping strategies. By focusing on parent coping, we have highlighted another possible pathway through which parental functioning affects children's grief.

Effect of immigration background and country-of-origin contextual factors on adolescent substance use in Spain.

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Sarasa-Renedo, Ana; Sordo, Luis; Pulido, José; Guitart, Anna; González-González, Rocío; Hoyos, Juan; Bravo, María J; Barrio, Gregorio

2015-08-01

The effects of adolescent- and parental-birthplace and country-of-origin contextual factors on substance use among adolescents with recent immigrant background (ARIBs) are poorly understood. We aimed to assess these effects and identify the main mediating factors in Spain. Participants were 12,432 ARIBs (≥1 foreign-born parent) and 75,511 autochthonous adolescents from pooled 2006-2010 school surveys. Outcomes were prevalence of use of alcohol, tobacco, cannabis, stimulants and sedative-hypnotics. ARIBs were classified by adolescent birthplace (Spain/abroad), whether they had mixed-parents (one Spanish-born and one foreign-born), and country-of-origin characteristics. Adjusted prevalence ratios (aPRs) and percent change expressing disparities in risk were estimated using Poisson regression with robust variance. Compared to autochthonous adolescents, foreign-born ARIBs without mixed-parents showed significant aPRs leisure environments and less association with peers who use such substances. ARIBs' lower risk depended more on country-of-origin characteristics and not having mixed-parents than being foreign-born. Tobacco, cannabis and stimulant use in ARIBs increased with increasing population use of these substances in the country-of-origin. ARIBs from the non-Muslim-regions had a lower risk of using alcohol and higher risk of using sedative-hypnotics than those from the Muslim-region. Among ARIBs in Spain, parental transmission of norms and values could influence substance use as much as or more than exposure to the Spanish context. Future research should better assess effects of adolescent- and parental-birthplace and country-of-origin contextual factors on substance use. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Detection of parent-of-origin effects for quantitative traits using ...

Indian Academy of Sciences (India)

RESEARCH ARTICLE ... ever, these methods can only be applied to deal with nuclear families and thus are not suitable for ... For qualitative traits and nuclear families, the parental- .... across parents within each mating type, i.e. P(F=f, M=m).

Gay father surrogacy families: relationships with surrogates and egg donors and parental disclosure of children's origins.

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Blake, Lucy; Carone, Nicola; Slutsky, Jenna; Raffanello, Elizabeth; Ehrhardt, Anke A; Golombok, Susan

2016-11-01

To study the nature and quality of relationships between gay father families and their surrogates and egg donors and parental disclosure of children's origins. Cross-sectional study. Family homes. Parents in 40 gay father families with 3-9-year-old children born through surrogacy. Administration of a semistructured interview. Relationships between parents, children, surrogates, and egg donors and parental disclosure of children's origins were examined using a semistructured interview. The majority of fathers were content with the level of contact they had with the surrogate, with those who were discontent wanting more contact. Fathers were more likely to maintain relationships with surrogates than egg donors, and almost all families had started the process of talking to their children about their origins, with the level of detail and children's understanding increasing with the age of the child. In gay father surrogacy families with young children, relationships between parents, children, surrogates, and egg donors are generally positive. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

Mexican-origin parents' differential treatment and siblings' adjustment from adolescence to young adulthood.

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Padilla, Jenny; McHale, Susan M; Updegraff, Kimberly A; Umaña-Taylor, Adriana J

2016-12-01

Parents' differential treatment is a common family dynamic that has been linked to youth's well-being in childhood and adolescence in European American families. Much less is known, however, about this family process in other ethnic groups. The authors examined the longitudinal associations between parents' differential treatment (PDT) and both depressive symptoms and risky behaviors of Mexican-origin sibling pairs from early adolescence through young adulthood. They also tested the moderating roles of cultural orientations as well as youth age, gender and sibling dyad gender constellation in these associations. Participants were mothers, fathers, and 2 siblings from 246 Mexican-origin families who participated in individual home interviews on 3 occasions over 8 years. Multilevel models revealed that, controlling for dyadic parent-child relationship qualities (i.e., absolute levels of warmth and conflict), adolescents who had less favorable treatment by mothers relative to their sibling reported more depressive symptoms and risky behavior, on average. Findings for fathers' PDT emerged at the within-person level indicating that, on occasions when adolescents experienced less favorable treatment by fathers than usual, they reported more depressive symptoms and risky behavior. However, some of these effects were moderated by youth age and cultural socialization. For example, adolescents who experienced relatively less paternal warmth than their siblings also reported poorer adjustment, but this effect did not emerge for young adults; such an effect also was significant for unfavored youth with stronger but not weaker cultural orientations. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

The nature of nurture: Effects of parental genotypes.

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Kong, Augustine; Thorleifsson, Gudmar; Frigge, Michael L; Vilhjalmsson, Bjarni J; Young, Alexander I; Thorgeirsson, Thorgeir E; Benonisdottir, Stefania; Oddsson, Asmundur; Halldorsson, Bjarni V; Masson, Gisli; Gudbjartsson, Daniel F; Helgason, Agnar; Bjornsdottir, Gyda; Thorsteinsdottir, Unnur; Stefansson, Kari

2018-01-26

Sequence variants in the parental genomes that are not transmitted to a child (the proband) are often ignored in genetic studies. Here we show that nontransmitted alleles can affect a child through their impacts on the parents and other relatives, a phenomenon we call "genetic nurture." Using results from a meta-analysis of educational attainment, we find that the polygenic score computed for the nontransmitted alleles of 21,637 probands with at least one parent genotyped has an estimated effect on the educational attainment of the proband that is 29.9% ( P = 1.6 × 10 -14 ) of that of the transmitted polygenic score. Genetic nurturing effects of this polygenic score extend to other traits. Paternal and maternal polygenic scores have similar effects on educational attainment, but mothers contribute more than fathers to nutrition- and heath-related traits. Copyright © 2018, The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works.

Parental Modeling and Deidentification in Romantic Relationships Among Mexican-origin Youth.

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Kuo, Sally I-Chun; Wheeler, Lorey A; Updegraff, Kimberly A; McHale, Susan M; Umaña-Taylor, Adriana J; Perez-Brena, Norma J

2017-10-01

This study investigated youth's modeling of and de-identification from parents in romantic relationships, using two phases of data from adolescent siblings, mothers, and fathers in 246 Mexican-origin families. Each parent reported his/her marital satisfaction and conflict, and youth reported on parent-adolescent warmth and conflict at Time 1. Youth's reports of modeling of and de-identification from their mothers and fathers and three romantic relationship outcomes were assessed at Time 2. Findings revealed that higher parental marital satisfaction, lower marital conflict, and higher warmth and lower conflict in parent-adolescent relationships were associated with more modeling and less de-identification from parents. Moreover, higher de-identification was linked to a greater likelihood of youth being involved in a romantic relationship and cohabitation, whereas more modeling was linked to a lower likelihood of cohabitation and older age of first sex. Discussion underscores the importance of assessing parental modeling and de-identification and understanding correlates of these processes.

Neighborhood Qualification of the Association between Parenting and Problem Behavior Trajectories among Mexican-origin Father-Adolescent Dyads

Science.gov (United States)

White, Rebecca M. B.; Liu, Yu; Gonzales, Nancy A.; Knight, George P.; Tein, Jenn-Yun

2016-01-01

To address the combined importance of fathers and neighborhoods for adolescent adjustment, we examined whether associations between fathers' parenting and adolescents' problem behaviors were qualified by neighborhood adversity. We captured both mainstream (e.g., authoritative) and alternative (e.g., no-nonsense, reduced involvement) parenting styles and examined parenting and neighborhood effects on changes over time in problem behaviors among a sample of Mexican-origin father-adolescent dyads (N = 462). Compared to their counterparts in low-adversity neighborhoods, adolescents in high-adversity neighborhoods experienced greater initial benefits from authoritative fathering, greater long-term benefits from no-nonsense fathering, and fewer costs associated with reduced involvement fathering. The combined influences of alternative paternal parenting styles and neighborhood adversity may set ethnic and racial minority adolescents on different developmental pathways to competence. PMID:28453217

Differential impact of parental region of birth on negative parenting behavior and its effects on child mental health: Results from a large sample of 6 to 11 year old school children in France.

Science.gov (United States)

Kovess-Masfety, Viviane; Husky, Mathilde; Pitrou, Isabelle; Fermanian, Christophe; Shojaei, Taraneh; Chee, Christine Chan; Siddiqi, Arjumand; Beiser, Morton

2016-05-04

In France, one in 10 residents has immigrated mainly from North Africa, West Africa or the Caribbean including the French West Indies. However little is known about how parents from these regions behave when they migrate to countries that have different cultural norms. It is therefore important to determine how ethno-cultural background affects parental behavior and subsequent child mental health in the context of immigration. The objectives are: 1) to compare negative parenting behaviors of French residents from diverse ethno-cultural backgrounds 2) to examine the relationship between parental region of origin and child mental health, and 3) to investigate the extent to which ethno-cultural context moderates the effect of parenting styles on child mental health. A cross-sectional study was conducted in 2005 in 100 schools in South-East France. The Dominic Interactive and the parent-reported Strengths and Difficulties Questionnaire were used to assess child psychopathology. The Parent Behavior and Attitude Questionnaire was used to assess parenting styles. The final sample included data on 1,106 mother and child dyads. Caring and punitive attitudes were significantly different across mothers as a function of region of origin. This association was stronger for punitive attitudes with the highest prevalence in the Caribbean/African group, while mothers from Maghreb were more similar to French natives. Differences in caring behaviors were similar though less pronounced. Among children of Maghrebian descent, punitive parenting was associated with an increased risk of internalizing disorders while this association was weaker among children of African and Afro-Caribbean descent. Parental region of origin is an important component of both parenting styles and their effect on child mental health. Interventions on parenting should consider both the region of origin and the differential impact of origin on the effect of parenting styles, thus allowing for a finer

Parental Divorce and Family Functioning: Effects on Differentiation Levels of Young Adults.

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Johnson, Patrick; Throngren, Jill M.; Smith, Adina J.

2001-01-01

Study examines the effect of parental divorce and various dimensions of functioning in the family of origin on young adult development. Results indicate that parental divorce and family functioning significantly affect differentiation levels of young adults. Implications of the results for counselors and future researchers are provided. (Contains…

Gene–Environment Correlation Underlying the Association Between Parental Negativity and Adolescent Externalizing Problems

Science.gov (United States)

Marceau, Kristine; Horwitz, Briana N.; Ganiban, Jody M.; Reiss, David; Narusyte, Jurgita; Spotts, Erica L.; Neiderhiser, Jenae M.

2014-01-01

Studies of adolescent or parent-based twins suggest that gene–environment correlation (rGE) is an important mechanism underlying parent–adolescent relationships. However, information on how parents′ and children’s genes and environments influence correlated parent and child behaviors is needed to distinguish types of rGE. The present study used the novel Extended Children of Twins model to distinguish types of rGE underlying associations between negative parenting and adolescent (age 11–22 years) externalizing problems with a Swedish sample of 909 twin parents and their adolescent offspring and a U.S.-based sample of 405 adolescent siblings and their parents. Results suggest that evocative rGE, not passive rGE or direct environmental effects of parenting on adolescent externalizing, explains associations between maternal and paternal negativity and adolescent externalizing problems. PMID:23573986

Detecting parent of origin and dominant QTL in a two-generation commercial poultry pedigree using variance component methodology

Directory of Open Access Journals (Sweden)

Haley Christopher S

2009-01-01

Full Text Available Abstract Introduction Variance component QTL methodology was used to analyse three candidate regions on chicken chromosomes 1, 4 and 5 for dominant and parent-of-origin QTL effects. Data were available for bodyweight and conformation score measured at 40 days from a two-generation commercial broiler dam line. One hundred dams were nested in 46 sires with phenotypes and genotypes on 2708 offspring. Linear models were constructed to simultaneously estimate fixed, polygenic and QTL effects. Different genetic models were compared using likelihood ratio test statistics derived from the comparison of full with reduced or null models. Empirical thresholds were derived by permutation analysis. Results Dominant QTL were found for bodyweight on chicken chromosome 4 and for bodyweight and conformation score on chicken chromosome 5. Suggestive evidence for a maternally expressed QTL for bodyweight and conformation score was found on chromosome 1 in a region corresponding to orthologous imprinted regions in the human and mouse. Conclusion Initial results suggest that variance component analysis can be applied within commercial populations for the direct detection of segregating dominant and parent of origin effects.

Neighborhood Qualification of the Association Between Parenting and Problem Behavior Trajectories Among Mexican-Origin Father-Adolescent Dyads.

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White, Rebecca M B; Liu, Yu; Gonzales, Nancy A; Knight, George P; Tein, Jenn-Yun

2016-12-01

To address the combined importance of fathers and neighborhoods for adolescent adjustment, we examined whether associations between fathers' parenting and adolescents' problem behaviors were qualified by neighborhood adversity. We captured both mainstream (e.g., authoritative) and alternative (e.g., no-nonsense, reduced involvement) parenting styles and examined parenting and neighborhood effects on changes over time in problem behaviors among a sample of Mexican-origin father-adolescent dyads (N = 462). Compared to their counterparts in low-adversity neighborhoods, adolescents in high-adversity neighborhoods experienced greater initial benefits from authoritative fathering, greater long-term benefits from no-nonsense fathering, and fewer costs associated with reduced involvement fathering. The combined influences of alternative paternal parenting styles and neighborhood adversity may set ethnic and racial minority adolescents on different developmental pathways to competence. © 2016 The Authors. Journal of Research on Adolescence © 2016 Society for Research on Adolescence.

Parenting under pressure: a grounded theory of parenting young children with life-threatening congenital heart disease.

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Rempel, Gwen R; Ravindran, Vinitha; Rogers, Laura G; Magill-Evans, Joyce

2013-03-01

To report a grounded theory study to describe the process of parenting young children who have survived hypoplastic left heart syndrome to inform parent-focused interventions. Technological advances in paediatric cardiology worldwide have improved the survival rates for young children with hypoplastic left heart syndrome who undergo staged surgical palliation. These children, however, are at risk for life-threatening complications and parents are charged with the responsibility to monitor their children at home with minimal support and guidance from healthcare professionals once home. A constructivist grounded theory study. The study was conducted in 2006-2008. Participants were 25 parents (15 mothers, 10 fathers) and 28 grandparents (17 grandmothers, 11 grandfathers) of 15 young children (6 months-4·5 years) who had undergone the Sano surgical approach for hypoplastic left heart syndrome. The 53 interviews were digitally recorded, transcribed and analysed using open and focused coding, constant comparative analysis and memoing. A process of Parenting under Pressure emerged that was characterized by four overlapping and re-emerging phases: (1) realizing and adjusting to the inconceivable; (2) growing increasingly attached; (3) watching for and accommodating the unexpected; and (4) encountering new challenges. In-depth understanding of the phases of Parenting under Pressure provides direction for nurses to support parents of children who survive hypoplastic left heart syndrome. Interventions that help carers of children with complex health conditions move through the phases of our Parenting under Pressure process may help them safeguard the survival of their children, and their own survival as parents as they manage multiple demands. © 2012 Blackwell Publishing Ltd.

Effects of among-offspring relatedness on the origins and evolution of parental care and filial cannibalism.

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Bonsall, M B; Klug, H

2011-06-01

Parental care is expected to increase the likelihood of offspring survival at the cost of investment in future reproductive success. However, alternative parental behaviours, such as filial cannibalism, can decrease current reproductive success and consequently individual fitness. We evaluate the role of among-offspring relatedness on the evolution of parental care and filial cannibalism. Building on our previous work, we show how the evolution of care is influenced by the effect of among-offspring relatedness on both the strength of competition and filial cannibalism. When there is a positive relationship between among-offspring competition and relatedness, parental care will be favoured when among-offspring relatedness is relatively low, and the maintenance of both care and no-care strategies is expected. If the relationship between among-offspring competition and relatedness is negative, parental care is most strongly favoured when broods contain highly related offspring. Further, we highlight the range of conditions over which the level of this among-offspring relatedness can affect the co-occurrence of different care/no care and cannibalism/no cannibalism strategies. Coexistence of multiple strategies is independent of the effects of among-offspring relatedness on cannibalism but more likely when among-offspring relatedness and competition are positively associated. © 2011 The Authors. Journal of Evolutionary Biology © 2011 European Society For Evolutionary Biology.

Parent Perceptions of Child Weight Status in Mexican-Origin Immigrant Families: An Investigation of Acculturation, Stress, and Coping Factors.

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McLeod, Dorothy L; Bates, Carolyn R; Heard, Amy M; Bohnert, Amy M; Santiago, Catherine DeCarlo

2018-04-01

Parents often underestimate their child's weight status, particularly when the child is overweight or obese. This study examined acculturation, stress, coping, and involuntary responses to stress and their relation to estimation of child's weight status among Mexican-origin immigrant families. Eighty-six families provided data on child's height and weight, caregiver's perception of their child's weight status, and caregiver's responses to acculturation, stress, and coping scales. Parents underestimated their child's weight status, particularly when the child was overweight or obese. Although acculturation and stress were not associated with accuracy, parents' responses to stress were linked to parent perceptions. Parents who reported more frequent use of involuntary engagement (e.g., rumination, physiological arousal) were more accurate. Future research, as well as healthcare providers, should consider how parents manage and respond to stress in order to fully understand the factors that explain weight perceptions among Mexican-origin immigrant parents.

Parent-of-origin effects in Turner Syndrome patients

OpenAIRE

Wang, Jada; Styers, Marshall; Sayres, Melissa Wilson

2015-01-01

Turner Syndrome patients have a single X chromosome, without a partner, X or Y. It has been suggested that the inheritance of the maternal X or paternal X may affect the severity of Turner Syndrome, as well as the incidence of mental disorders in Turner Syndrome individuals. Parental imprinting on the X chromosome may lead to different phenotypic variations in Turner Syndrome patients. In this project, we conduct an analysis of the current state of research on Turner Syndrome, and review the ...

Economic hardship and Mexican-origin adolescents' adjustment: examining adolescents' perceptions of hardship and parent-adolescent relationship quality.

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Delgado, Melissa Y; Killoren, Sarah E; Updegraff, Kimberly A

2013-10-01

Studies examining economic hardship consistently have linked family economic hardship to adolescent adjustment via parent and family functioning, but limited attention has been given to adolescents' perceptions of these processes. To address this, the authors investigated the intervening effects of adolescents' perceptions of economic hardship and of parent-adolescent warmth and conflict on the associations between parental economic hardship and adolescent adjustment (i.e., depressive symptoms, risky behaviors, and school performance) in a sample of 246 Mexican-origin families. Findings revealed that both mothers' and fathers' reports of economic hardship were positively related to adolescents' reports of economic hardship, which in turn, were negatively related to parent-adolescent warmth and positively related to parent-adolescent conflict with both mothers and fathers. Adolescents' perceptions of economic hardship were indirectly related to (a) depressive symptoms through warmth with mothers and conflict with mothers and fathers, (b) involvement in risky behaviors through conflict with mothers and fathers, and (c) GPA through conflict with fathers. Our findings highlight the importance of adolescents' perceptions of family economic hardship and relationships with mothers and fathers in predicting adolescent adjustment.

Parents' Traditional Cultural Values and Mexican-Origin Young Adults' Routine Health and Dental Care.

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Updegraff, Kimberly A; Kuo, Sally I-Chun; McHale, Susan M; Umaña-Taylor, Adriana J; Wheeler, Lorey A

2017-05-01

To investigate the prospective associations between Mexican-origin mothers' and fathers' traditional cultural values and young adults' health and dental care utilization and to test the moderating role of youth gender. Mexican-origin parents and youth (N = 246 families) participated in home interviews and provided self-reports of parents' cultural values (time 1) and young adults' health status and routine health and dental care (time 2; 5 years later). Logistic regressions tested parents' traditional cultural values as predictors of routine health and dental care, accounting for parent nativity, parent acculturation, family socioeconomic status, youth gender, youth age, and youth physical health status. We also tested whether youth gender moderated the associations between parents' cultural values and young adults' routine care. Young adults whose mothers endorsed strong familism values when they were in mid-to-late adolescence were more likely to report at least one routine physician visit in the past year as young adults (odds ratio [OR] = 3.47, 95% confidence interval [CI]: 1.23-9.83, p = .019). Furthermore, for females only, mothers' more traditional gender role attitudes predicted reduced odds of receiving routine health (OR = .22; 95% CI: .08-.64, p = .005) and dental care (OR = .26; 95% CI: .09-.75, p culturally specific mechanisms to identify targets for addressing ethnic/racial disparities in health care utilization among Mexican-origin young adults, during a period of increased risk for health-compromising behaviors and reduced access to care. Copyright © 2016 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Parenting and later substance use among Mexican-origin youth: Moderation by preference for a common language.

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Schofield, Thomas J; Toro, Rosa I; Parke, Ross D; Cookston, Jeffrey T; Fabricius, William V; Coltrane, Scott

2017-04-01

The primary goal of the current study was to test whether parent and adolescent preference for a common language moderates the association between parenting and rank-order change over time in offspring substance use. A sample of Mexican-origin 7th-grade adolescents (Mage = 12.5 years, N = 194, 52% female) was measured longitudinally on use of tobacco, alcohol, and marijuana. Mothers, fathers, and adolescents all reported on consistent discipline and monitoring of adolescents. Both consistent discipline and monitoring predicted relative decreases in substance use into early adulthood but only among parent-offspring dyads who expressed preference for the same language (either English or Spanish). This moderation held after controlling for parent substance use, family structure, having completed schooling in Mexico, years lived in the United States, family income, and cultural values. An unintended consequence of the immigration process may be the loss of parenting effectiveness that is normally present when parents and adolescents prefer to communicate in a common language. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Parental and family-related influences on dental caries in children of Dutch, Moroccan and Turkish origin

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Duijster, D.; Jong-Lenters, M. de; Ruiter, C. de; Thijssen, J.; Loveren, C. van; Verrips, E.

2015-01-01

Objectives The aim of this cross-sectional study was to investigate the relationship between parental and family-related factors and childhood dental caries in a sample of 5- to 6-year-old children of Dutch, Moroccan and Turkish origin. Furthermore, the relationship of parental and family-related

Origins of Early Adolescents' Hope: Personality, Parental Attachment, and Stressful Life Events

Science.gov (United States)

Otis, Kristin L.; Huebner, E. Scott; Hills, Kimberly J.

2016-01-01

Psychology has recently increased attention to identifying psychological qualities in individuals that indicate positive mental health, such as hope. In an effort to understand further the origins of hope, we examined the relations among parental attachment, stressful life events, personality variables, and hope in a sample of 647 middle school…

An evaluation of the parents under pressure programme: a study protocol for an RCT into its clinical and cost effectiveness.

Science.gov (United States)

Barlow, Jane; Sembi, Sukhdev; Gardner, Frances; Macdonald, Geraldine; Petrou, Stavros; Parsons, Helen; Harnett, Paul; Dawe, Sharon

2013-07-11

Many babies in the UK are born to drug-dependent parents, and dependence on psychoactive drugs during the postnatal period is associated with high rates of child maltreatment, with around a quarter of these children being subject to a child protection plan. Parents who are dependent on psychoactive drugs are at risk of a wide range of parenting problems, and studies have found reduced sensitivity and responsiveness to both the infant's physical and emotional needs. The poor outcomes that are associated with such drug dependency appear to be linked to the multiple difficulties experienced by such parents.An increase in understanding about the crucial importance of early relationships for infant well-being has led to a focus on the development and delivery of services that are aimed at supporting parenting and parent-infant interactions. The Parents under Pressure (PuP) programme is aimed at supporting parents who are dependent on psychoactive drugs or alcohol by providing them with methods of managing their emotional regulation, and of supporting their new baby's development. An evaluation of the PuP programme in Australia with parents on methadone maintenance of children aged 3 to 8 years found significant reductions in child abuse potential, rigid parenting attitudes and child behaviour problems. The study comprises a multicentre randomised controlled trial using a mixed-methods approach to data collection and analysis in order to identify which families are most able to benefit from this intervention.The study is being conducted in six family centres across the UK, and targets primary caregivers of children less than 2.5 years of age who are substance dependent. Consenting participants are randomly allocated to either the 20-week PuP programme or to standard care.The primary outcome is child abuse potential, and secondary outcomes include substance use, parental mental health and emotional regulation, parenting stress, and infant/toddler socio

Parent of origin, mosaicism, and recurrence risk: probabilistic modeling explains the broken symmetry of transmission genetics.

Science.gov (United States)

Campbell, Ian M; Stewart, Jonathan R; James, Regis A; Lupski, James R; Stankiewicz, Paweł; Olofsson, Peter; Shaw, Chad A

2014-10-02

Most new mutations are observed to arise in fathers, and increasing paternal age positively correlates with the risk of new variants. Interestingly, new mutations in X-linked recessive disease show elevated familial recurrence rates. In male offspring, these mutations must be inherited from mothers. We previously developed a simulation model to consider parental mosaicism as a source of transmitted mutations. In this paper, we extend and formalize the model to provide analytical results and flexible formulas. The results implicate parent of origin and parental mosaicism as central variables in recurrence risk. Consistent with empirical data, our model predicts that more transmitted mutations arise in fathers and that this tendency increases as fathers age. Notably, the lack of expansion later in the male germline determines relatively lower variance in the proportion of mutants, which decreases with paternal age. Subsequently, observation of a transmitted mutation has less impact on the expected risk for future offspring. Conversely, for the female germline, which arrests after clonal expansion in early development, variance in the mutant proportion is higher, and observation of a transmitted mutation dramatically increases the expected risk of recurrence in another pregnancy. Parental somatic mosaicism considerably elevates risk for both parents. These findings have important implications for genetic counseling and for understanding patterns of recurrence in transmission genetics. We provide a convenient online tool and source code implementing our analytical results. These tools permit varying the underlying parameters that influence recurrence risk and could be useful for analyzing risk in diverse family structures. Copyright © 2014 The American Society of Human Genetics. Published by Elsevier Inc. All rights reserved.

Economic Hardship and Mexican-Origin Adolescents’ Adjustment: Examining Adolescents’ Perceptions of Hardship and Parent-Adolescent Relationship Quality

Science.gov (United States)

Delgado, Melissa Y.; Killoren, Sarah E.; Updegraff, Kimberly A.

2016-01-01

Studies examining economic hardship consistently have linked family economic hardship to adolescent adjustment via parent and family functioning, but limited attention has been given to adolescents’ perceptions of these processes. To address this, the authors investigated the intervening effects of adolescents’ perceptions of economic hardship and of parent-adolescent warmth and conflict on the associations between parental economic hardship and adolescent adjustment (i.e., depressive symptoms, risky behaviors, and school performance) in a sample of 246 Mexican-origin families. Findings revealed that both mothers’ and fathers’ reports of economic hardship were positively related to adolescents’ reports of economic hardship, which in turn, were negatively related to parent-adolescent warmth and positively related to parent-adolescent conflict with both mothers and fathers. Adolescents’ perceptions of economic hardship were indirectly related to a) depressive symptoms through warmth with mothers and conflict with mothers and fathers, b) involvement in risky behaviors through conflict with mothers and fathers, and c) GPA through conflict with fathers. Our findings highlight the importance of adolescents’ perceptions of family economic hardship and relationships with mothers and fathers in predicting adolescent adjustment. PMID:23937419

Effectiveness of an educational intervention of physiotherapy in parents of children with haemophilia.

Science.gov (United States)

Cuesta-Barriuso, R; Torres-Ortuño, A; López-García, M; Nieto-Munuera, J

2014-11-01

Haemophilia is a haematological disorder with an orthopaedic outcome. It requires not only medical but rather comprehensive care from infancy. The aim of this study was to assess the effectiveness of an educational intervention of Physiotherapy in parents of children with haemophilia under 4 years old. This is a non-randomized clinical trial, in which 22 parents participated children's with haemophilia under 4 years old. Half of them received an educational intervention of Physiotherapy. At the beginning and end of the study, a psychologist blinded to the assignment of subjects to each of the study groups, assessed the perceived quality of life, anxiety, perceived stress and family functioning of parents. A significant improvement was observed in the variables of perceived stress and family functioning of parents in the experimental group. The realization of an educational intervention in parents of children with haemophilia under 4 years old is effective. It reduces the stressors perceived by the parents and improves family cohesion and adaptability, as a consequence of the disease. It is necessary to carry out studies with follow-up periods to assess the effectiveness of educational programs of Physiotherapy for long term. © 2014 John Wiley & Sons Ltd.

Effects of gender and level of parental involvement among parents in drug treatment.

Science.gov (United States)

Collins, Cyleste C; Grella, Christine E; Hser, Yih-Ing

2003-05-01

Most studies of parents in drug treatment have focused exclusively on mothers, and few studies have examined the effects of parents' level of involvement with their children on the parents' drug use and psychological functioning, either before or after treatment. This study examined mothers and fathers (n = 331) who were parents of children under the age of 18; participants were sampled from 19 drug treatment programs across four types of treatment modalities in Los Angeles County. A majority of each group (57% of 214 mothers and 51% of 117 fathers) were classified as being highly involved with their children. At the baseline assessment, higher parental involvement was related to lower levels of addiction severity, psychological severity, and symptoms of psychological distress, and to higher levels of self-esteem and perception of parenting skills. In general, fathers had higher levels of alcohol and drug-use severity than did mothers, but fathers who were more involved with their children showed lower levels of addiction severity than fathers who were less involved. Parental involvement at baseline was unrelated to drug use at the 12-month follow-up, although parents who were less involved with their children reported experiencing more stressors. Given the association of parental involvement with lower levels of addiction severity and psychological distress at baseline, treatment protocols should build upon the positive relationships of parents with their children, and seek to improve those of less-involved parents.

Aberrant allele-specific replication, independent of parental origin, in blood cells of cancer patients

International Nuclear Information System (INIS)

Dotan, Zohar A; Dotan, Aviva; Ramon, Jacob; Avivi, Lydia

2008-01-01

Allelic counterparts of biallelically expressed genes display an epigenetic symmetry normally manifested by synchronous replication, different from genes subjected to monoallelic expression, which normally are characterized by an asynchronous mode of replication (well exemplified by the SNRPN imprinted locus). Malignancy was documented to be associated with gross modifications in the inherent replication-timing coordination between allelic counterparts of imprinted genes as well as of biallelically expressed loci. The cancer-related allelic replication timing aberrations are non-disease specific and appear in peripheral blood cells of cancer patients, including those with solid tumors. As such they offer potential blood markers for non-invasive cancer test. The present study was aimed to gain some insight into the mechanism leading to the replication timing alterations of genes in blood lymphocytes of cancer patients. Peripheral blood samples derived from patients with prostate cancer were chosen to represent the cancerous status, and samples taken from patients with no cancer but with benign prostate hyperplasia were used to portray the normal status. Fluorescence In Situ Hybridization (FISH) replication assay, applied to phytohemagglutinin (PHA)-stimulated blood lymphocytes, was used to evaluate the temporal order (either synchronous or asynchronous) of genes in the patients' cells. We demonstrated that: (i) the aberrant epigenetic profile, as delineated by the cancer status, is a reversible modification, evidenced by our ability to restore the normal patterns of replication in three unrelated loci (CEN15, SNRPN and RB1) by introducing an archetypical demethylating agent, 5-azacytidine; (ii) following the rehabilitating effect of demethylation, an imprinted gene (SNRPN) retains its original parental imprint; and (iii) the choice of an allele between early or late replication in the aberrant asynchronous replication, delineated by the cancer status, is not

Early adolescent substance use in Mexican origin families: Peer selection, peer influence, and parental monitoring.

Science.gov (United States)

Schofield, Thomas J; Conger, Rand D; Robins, Richard W

2015-12-01

Because adolescents vary in their susceptibility to peer influence, the current study addresses potential reciprocal effects between associating with deviant peers and use of alcohol, tobacco and other drugs (ATOD), as well as the potential buffering role of parental monitoring on these reciprocal effects. 674 children of Mexican origin reported at fifth and seventh grade (10.4 years old at fifth grade) on the degree to which they associated with deviant peers, intended to use alcohol, tobacco or other drugs (ATOD) in the future, and had used controlled substances during the past year. Trained observers rated parental monitoring from video-recorded family interactions at the first assessment. Youth who intended to use ATODs during fifth grade experienced a relative increase in number of deviant peers by seventh grade, and youth with more deviant peers in fifth grade were more likely to use ATODs by seventh grade. Parental monitoring buffered (i.e., moderated) the reciprocal association between involvement with deviant peers and both intent to use ATODs and actual use of ATODs. Parental monitoring can disrupt the reciprocal associations between deviant peers and ATOD use during the transition from childhood to adolescence. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Parent socialization effects in different cultures: significance of directive parenting.

Science.gov (United States)

Sorkhabi, Nadia

2012-06-01

In this article, the controversy of divergent findings in research on parental socialization effects in different cultures is addressed. Three explanations intended to address divergent findings of socialization effects in different cultures, as advanced by researchers who emphasize cultural differences, are discussed. These include cultural differences in socialization values and goals of parents, parental emotional and cognitive characteristics associated with parenting styles, and adolescents' interpretations or evaluations of their parents' parenting styles. The empirical evidence for and against each of these arguments is examined and an alternative paradigm for understanding and empirical study of developmental outcomes associated with parenting styles in different cultures is suggested. Baumrind's directive parenting style is presented as an alternative to the authoritarian parenting style in understanding the positive developmental effects associated with "strict" parenting in cultures said to have a collectivist orientation. Directions for research on the three explanations are mentioned.

The parental origin of the extra X chromosome in 47,XXX females.

Science.gov (United States)

May, K M; Jacobs, P A; Lee, M; Ratcliffe, S; Robinson, A; Nielsen, J; Hassold, T J

1990-01-01

We used X-linked DNA polymorphisms to study the parental origin of X chromosome nondisjunction in 28 47,XXX live-born females. Errors in oogenesis accounted for 26 of the cases, with the majority of these being attributable to an error at meiosis I. We observed an association between advanced parental age and meiosis I nondisjunction--but not meiosis II nondisjunction--in the maternally derived cases. In studies of recombination we found little evidence for an association between pairing failure and X chromosome nondisjunction, but our results suggest that increased recombination near the centromere may play a role in the etiology of the 47,XXX condition. Images Figure 1 Figure 2 PMID:2316522

A robust TDT-type association test under informative parental missingness.

Science.gov (United States)

Chen, J H; Cheng, K F

2011-02-10

Many family-based association tests rely on the random transmission of alleles from parents to offspring. Among them, the transmission/disequilibrium test (TDT) may be considered to be the most popular statistical test. The TDT statistic and its variations were proposed to evaluate nonrandom transmission of alleles from parents to the diseased children. However, in family studies, parental genotypes may be missing due to parental death, loss, divorce, or other reasons. Under some missingness conditions, nonrandom transmission of alleles may still occur even when the gene and disease are not associated. As a consequence, the usual TDT-type tests would produce excessive false positive conclusions in association studies. In this paper, we propose a novel TDT-type association test which is not only simple in computation but also robust to the joint effect of population stratification and informative parental missingness. Our test is model-free and allows for different mechanisms of parental missingness across subpopulations. We use a simulation study to compare the performance of the new test with TDT and point out the advantage of the new method. Copyright © 2010 John Wiley & Sons, Ltd.

Parent-of-origin and trans-generational germline influences on behavioral development: the interacting roles of mothers, fathers, and grandparents.

Science.gov (United States)

Curley, J P; Mashoodh, R

2010-05-01

Mothers and fathers do not contribute equally to the development of their offspring. In addition to the differential investment of mothers versus fathers in the rearing of offspring, there are also a number of germline factors that are transmitted unequally from one parent or the other that contribute significantly to offspring development. This article shall review four major sources of such parent-of-origin effects. Firstly, there is increasing evidence that genes inherited on the sex chromosomes including the nonpseudoautosomal part of the Y chromosome that is only inherited from fathers to sons, contribute to brain development and behavior independently of the organizing effects of sex hormones. Secondly, recent work has demonstrated that mitochondrial DNA that is primarily inherited only from mothers may play a much greater than anticipated role in neurobehavioral development. Thirdly, there exists a class of genes known as imprinted genes that are epigenetically silenced when passed on in a parent-of-origin specific manner and have been shown to regulate brain development and a variety of behaviors. Finally, there is converging evidence from several disciplines that environmental variations experienced by mothers and fathers may lead to plasticity in the development and behavior of offspring and that this phenotypic inheritance can be solely transmitted through the germline. Mechanistically, this may be achieved through altered programming within germ cells of the epigenetic status of particular genes such as retrotransposons and imprinted genes or potentially through altered expression of RNAs within gametes.

Antagonistic parent-offspring co-adaptation.

Directory of Open Access Journals (Sweden)

Mathias Kölliker

2010-01-01

Full Text Available In species across taxa, offspring have means to influence parental investment (PI. PI thus evolves as an interacting phenotype and indirect genetic effects may strongly affect the co-evolutionary dynamics of offspring and parental behaviors. Evolutionary theory focused on explaining how exaggerated offspring solicitation can be understood as resolution of parent-offspring conflict, but the evolutionary origin and diversification of different forms of family interactions remains unclear.In contrast to previous theory that largely uses a static approach to predict how "offspring individuals" and "parental individuals" should interact given conflict over PI, we present a dynamic theoretical framework of antagonistic selection on the PI individuals obtain/take as offspring and the PI they provide as parents to maximize individual lifetime reproductive success; we analyze a deterministic and a stochastic version of this dynamic framework. We show that a zone for equivalent co-adaptation outcomes exists in which stable levels of PI can evolve and be maintained despite fast strategy transitions and ongoing co-evolutionary dynamics. Under antagonistic co-adaptation, cost-free solicitation can evolve as an adaptation to emerging preferences in parents.We show that antagonistic selection across the offspring and parental life-stage of individuals favors co-adapted offspring and parental behavior within a zone of equivalent outcomes. This antagonistic parent-offspring co-adaptation does not require solicitation to be costly, allows for rapid divergence and evolutionary novelty and potentially explains the origin and diversification of the observed provisioning forms in family life.

Identification of parental line specific effects of MLF2 on resistance to coccidiosis in chickens

Science.gov (United States)

2011-01-01

Background MLF2 was the candidate gene associated with coccidiosis resistance in chickens. Although single marker analysis supported the association between MLF2 and coccidiosis resistance, causative mutation relevant to coccidiosis was not identified yet. Thus, this study suggested segregation analysis of MLF2 haplotype and the association test of the other candidate genes using improved data transformation. Results A haplotype probably originated from one parental line was found out of 4 major haplotypes of MLF2. Frequency of this haplotype was 0.2 in parental chickens and its offspring in 12 families. Allele substitution effect of the MLF2 haplotype originated from a specific line was associated with increased body weight and fecal egg count explaining coccidiosis resistance. Nevertheless Box-Cox transformation was able to improve normality; association test did not produce obvious different results compared with analysis with log transformed phenotype. Conclusion Allele substitution effect analysis and classification of MLF2 haplotype identified the segregation of haplotype associated with coccidiosis resistance. The haplotype originated from a specific parental line was associated with improving disease resistance. Estimating effect of MLF2 haplotype on coccidiosis resistance will provide useful information for selecting animals or lines for future study. PMID:21645301

Parenting Styles in the Family of Origin in the Perception of Adolescents with Internalizing and Externalizing Disorders – Analysis of Dependencies

OpenAIRE

Barbara Ostafińska-Molik; Ewa Wysocka

2015-01-01

The authors have made an attempt at analyzing the mechanisms of internalizing, externalizing and mixed disorders, attitudes related to parenting (parenting styles) of the parents: mother and father. The study was conducted among middle school pupils on the identified different types of disorders, and they related to the perception of the dominant parenting styles in the family of origin. The classification of parenting styles developed by Maria Ryś was adopted, who distinguished the following...

Protection against de novo methylation is instrumental in maintaining parent-of-origin methylation inherited from the gametes.

Science.gov (United States)

Proudhon, Charlotte; Duffié, Rachel; Ajjan, Sophie; Cowley, Michael; Iranzo, Julian; Carbajosa, Guillermo; Saadeh, Heba; Holland, Michelle L; Oakey, Rebecca J; Rakyan, Vardhman K; Schulz, Reiner; Bourc'his, Déborah

2012-09-28

Identifying loci with parental differences in DNA methylation is key to unraveling parent-of-origin phenotypes. By conducting a MeDIP-Seq screen in maternal-methylation free postimplantation mouse embryos (Dnmt3L-/+), we demonstrate that maternal-specific methylation exists very scarcely at midgestation. We reveal two forms of oocyte-specific methylation inheritance: limited to preimplantation, or with longer duration, i.e. maternally imprinted loci. Transient and imprinted maternal germline DMRs (gDMRs) are indistinguishable in gametes and preimplantation embryos, however, de novo methylation of paternal alleles at implantation delineates their fates and acts as a major leveling factor of parent-inherited differences. We characterize two new imprinted gDMRs, at the Cdh15 and AK008011 loci, with tissue-specific imprinting loss, again by paternal methylation gain. Protection against demethylation after fertilization has been emphasized as instrumental in maintaining parent-of-origin methylation inherited from the gametes. Here we provide evidence that protection against de novo methylation acts as an equal major pivot, at implantation and throughout life. Copyright © 2012 Elsevier Inc. All rights reserved.

Attachment styles and personality disorders: their connections to each other and to parental divorce, parental death, and perceptions of parental caregiving.

Science.gov (United States)

Brennan, K A; Shaver, P R

1998-10-01

Attachment theory was explored as a means of understanding the origins of personality disorders. We investigated whether adult attachment styles and personality disorders share a common underlying structure, and how both kinds of variables relate to family background factors, including parental death, parental divorce, and current representations of childhood relationships with parents. A nonclinical group of 1407 individuals, mostly adolescents and young adults, were surveyed about their attachment styles, parental marital status, parental mortality status, perceptions of treatment by parents in childhood, and 13 personality disorders. Results indicated substantial overlap between attachment and personality-disorder measures. Two of the personality-disorder dimensions are related to the two dimensions of the attachment space; that is, there is a two-dimensional space in which both the attachment patterns and most of the personality disorders can be arrayed. The one personality-disorder factor that is unrelated to attachment appears akin to psychopathy. Both personality disorders and attachment styles were associated with family-of-origin variables. Results are discussed in terms of encouraging further research to test the idea that insecure attachment and most of the personality disorders share similar developmental antecedents.

Parental and Child Factors Associated with Under-Estimation of Children with Excess Weight in Spain.

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de Ruiter, Ingrid; Olmedo-Requena, Rocío; Jiménez-Moleón, José Juan

2017-11-01

Objective Understanding obesity misperception and associated factors can improve strategies to increase obesity identification and intervention. We investigate underestimation of child excess weight with a broader perspective, incorporating perceptions, views, and psychosocial aspects associated with obesity. Methods This study used cross-sectional data from the Spanish National Health Survey in 2011-2012 for children aged 2-14 years who are overweight or obese. Percentages of parental misperceived excess weight were calculated. Crude and adjusted analyses were performed for both child and parental factors analyzing associations with underestimation. Results Two-five year olds have the highest prevalence of misperceived overweight or obesity around 90%. In the 10-14 year old age group approximately 63% of overweight teens were misperceived as normal weight and 35.7 and 40% of obese males and females. Child gender did not affect underestimation, whereas a younger age did. Aspects of child social and mental health were associated with under-estimation, as was short sleep duration. Exercise, weekend TV and videogames, and food habits had no effect on underestimation. Fathers were more likely to misperceive their child´s weight status; however parent's age had no effect. Smokers and parents with excess weight were less likely to misperceive their child´s weight status. Parents being on a diet also decreased odds of underestimation. Conclusions for practice This study identifies some characteristics of both parents and children which are associated with under-estimation of child excess weight. These characteristics can be used for consideration in primary care, prevention strategies and for further research.

"Familias: Preparando La Nueva Generación": A Randomized Control Trial Testing the Effects on Positive Parenting Practices

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Marsiglia, Flavio F.; Williams, Lela Rankin; Ayers, Stephanie L.; Booth, Jaime M.

2014-01-01

Objectives: This article reports the effects of a culturally grounded parenting intervention to strengthen positive parenting practices. Method: The intervention was designed and tested with primarily Mexican origin parents in a large urban setting of the southwestern United States using an ecodevelopmental approach. Parents (N = 393) were…

Longitudinal associations among parental acceptance, familism values, and sibling intimacy in Mexican-origin families.

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Killoren, Sarah E; Wheeler, Lorey A; Updegraff, Kimberly A; Rodríguez de Jésus, Sue A; McHale, Susan M

2015-06-01

Prospective associations among parent-adolescent acceptance and familism values in early and middle adolescence and sibling intimacy in late adolescence and young adulthood were assessed in 246 Mexican-origin families. Older sibling gender and sibling gender constellation were investigated as moderators of these associations. Sibling intimacy was stable over time and younger siblings with older sisters reported higher levels of sibling intimacy than those with older brothers. As predicted, stronger familism values were associated with greater sibling intimacy, but this link was evident only for older sisters and for girl-girl dyads. The links from mother- and father-acceptance to sibling intimacy also depended on the gender constellation of the sibling dyad: Higher levels of maternal warmth were associated with greater sibling intimacy for older sisters and girl-girl sibling pairs but higher levels of paternal warmth were linked to greater sibling intimacy only for older siblings in mixed-gender sibling dyads. Findings are consistent with prior research on the role of gender in family relationships but extend this work to encompass the effects of both parents' and siblings' gender, as well as the role of sociocultural values in parents' socialization influences. © 2015 Family Process Institute.

Relationship Between Nutritional Status of Children Under Five with Parents Who Work

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Noor Edi Widya Sukoco

2016-02-01

Full Text Available Background: Indonesia is one of 117 countries which has three crucial nutritional problems in children under fives, such as stunting, wasting and overweight. This study is important because nutritional status of children under fi ve years old was closely related with economic factors. While economic conditions of families depend on the work of both parents.Methods: The study design was cross sectional based on health research “Riskesdas 2007 and 2013”. Type of research was quantitative and qualitative methods. Samples consisted of children under fi ves years old of whom their parents were still alive and have completed the information for the questionnaires. The informants of the qualitative research came from caregivers, district nutrition offi cer, sub-district nutrition offi cer, district labor offi ce, and parliament at district. Quantitative data was processed and analyzed by SPSS version 15 under the licensed of NIHRD MOH RI. While primary data was explored by indepth interview and analyzed using content analyses. Result: There was no relationship between parents who were both working with the nutritional status of children under fi ves based on indicators: weight/age p= 0,77 (2007, p = 0,92 (2013; height/age p = 0,58 (2007, p = 0,71 (2013; weight/height p = 0,77 (2007, p =,33 (2013. These qualitative results were confi rmed by informants’ opinions that the nutritional status of children under fi ves years were not differ between those whose parents are working and not working. Conclusion: The analysis whether quantitative or qualitative found there was no signifi cant relationship between the nutritional status of children under fi ves to those both of the parents working. Recommendation: Nutritional problems should be solved inter-sectoraly, it does not guarantee that only the economic capacity to bring about positive impacts the nutritional status of children under five.

Population-Level Density Dependence Influences the Origin and Maintenance of Parental Care

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Reyes, Elijah; Thrasher, Patsy; Bonsall, Michael B.; Klug, Hope

2016-01-01

Parental care is a defining feature of animal breeding systems. We now know that both basic life-history characteristics and ecological factors influence the evolution of care. However, relatively little is known about how these factors interact to influence the origin and maintenance of care. Here, we expand upon previous work and explore the relationship between basic life-history characteristics (stage-specific rates of mortality and maturation) and the fitness benefits associated with the...

Approaches used by parents to keep their children safe at home: a qualitative study to explore the perspectives of parents with children aged under five years.

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Ablewhite, Joanne; McDaid, Lisa; Hawkins, Adrian; Peel, Isabel; Goodenough, Trudy; Deave, Toity; Stewart, Jane; Watson, Michael; Kendrick, Denise

2015-09-29

Childhood unintentional injury represents an important global health problem. Many unintentional injuries experienced by children aged under 5 years occur within the home and are preventable. The aim of this study was to explore the approaches used by parents of children under five in order to help prevent unintentional injuries in the home and the factors which influence their use. Understanding how parents approach risk-management in the home has important implications for injury practitioners. A multi-centre qualitative study using semi-structured interviews. A thematic approach was used to analyse the data. Sixty five parents of children aged under 5 years, from four study areas were interviewed: Bristol, Newcastle, Norwich and Nottingham. Three main injury prevention strategies used by parents were: a) Environmental such as removal of hazards, and use of safety equipment; b) parental supervision; and c) teaching, for example, teaching children about safety and use of rules and routine. Strategies were often used in combination due to their individual limitations. Parental assessment of injury risk, use of strategy and perceived effectiveness were fluid processes dependent on a child's character, developmental age and the prior experiences of both parent and child. Some parents were more proactive in their approach to home safety while others only reacted if their child demonstrated an interest in a particular object or activity perceived as being an injury risk. Parents' injury prevention practices encompass a range of strategies that are fluid in line with the child's age and stage of development; however, parents report that they still find it challenging to decide which strategy to use and when.

Parenting Styles in the Family of Origin in the Perception of Adolescents with Internalizing and Externalizing Disorders – Analysis of Dependencies

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Barbara Ostafińska-Molik

2015-06-01

Full Text Available The authors have made an attempt at analyzing the mechanisms of internalizing, externalizing and mixed disorders, attitudes related to parenting (parenting styles of the parents: mother and father. The study was conducted among middle school pupils on the identified different types of disorders, and they related to the perception of the dominant parenting styles in the family of origin. The classification of parenting styles developed by Maria Ryś was adopted, who distinguished the following styles: democratic, autocratic, liberal loving and liberal unloving. The identification of the types of disorders was made based on the Teacher’s Report Form (TRF created by Thomas M. Achenbach. The analysis of dependencies between the types and dimensions (syndromes of adaptation disorders and parenting styles in the family of origin revealed that the attitude of parenting attitudes to a small extent determine the differences in the types of adaptation disorders, but specific trends are visible, which indicate a link between certain dimensions of parenting styles preferred by the mother and father: (1 internalizing disorders are significantly associated with the father’s parenting attitudes (autocratic and liberal loving attitude, causing the strengthening of problems in interpersonal functioning (social issues; (2 mixed disorders are associated significantly with the mother’s parenting attitudes (democratic, autocratic, liberal loving and unloving attitude, triggering disorders of withdrawal, anxiety-depressive and maladjusted behaviour; externalizing disorders are associated with parenting attitudes of both parents (democratic and liberal loving attitude, triggering mainly somatic complaints and anxiety-depressive disorders.

Two-Year Findings from a National Effectiveness Trial: Effectiveness of Behavioral and Non-Behavioral Parenting Programs.

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Högström, Jens; Olofsson, Viveca; Özdemir, Metin; Enebrink, Pia; Stattin, Håkan

2017-04-01

Long-term follow-up studies of selective parent training (PT) programs are scarce, particularly in the case of effectiveness trials conducted within regular care settings. This study evaluated the 2-year effects of 4 programs: Comet, Incredible Years, Cope, and Connect and differences in the rate of change among programs were investigated using Latent Growth Modeling (LGM). Participants were parents who had sought help at 30 local service sector units (e.g., child psychiatric clinics and social services centers) for major problems in managing their children's externalizing behavior. Parents of 749 children (63 % boys) with moderate levels of externalizing behavior, aged 3-12, were randomized to one of the 4 PT programs. Assessments included parent-reported measures of child externalizing, hyperactivity and inattention, as well as parenting practices, sense of competence, and parents' stress and depressive symptoms. At 2-year follow-up, there were no differences in any of the child outcomes among the programs. All programs had reduced externalizing behaviors with large effect sizes (d = 1.21 to d = 1.32), and negative parenting practices with moderate to large effect sizes (d = 0.49 to d = 0.83). LGM analyses showed that the 2 behavioral programs, Comet and Incredible Years, produced more rapid reductions in externalizing behavior during the course of the intervention than the non-behavioral program, Connect. Connect, however, was the only program where children continued to improve after the intervention. Overall, the results indicate that the 4 programs were equally effective in a clinical setting, despite differences in their theoretical origin.

Effects of origin, seasons and storage under different temperatures on germination of Senecio vulgaris (Asteraceae seeds

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Noel Ndihokubwayo

2016-08-01

Full Text Available Invasive plants colonize new environments, become pests and cause biodiversity loss, economic loss and health damage. Senecio vulgaris L. (Common groundsel, Asteraceae, a widely distributing cosmopolitan weed in the temperate area, is reported with large populations in the north–eastern and south–western part, but not in southern, central, or north-western parts of China. We studied the germination behavior of S. vulgaris to explain the distribution and the biological invasion of this species in China. We used seeds originating from six native and six invasive populations to conduct germination experiments in a climate chamber and under outdoor condition. When incubated in a climate chamber (15 °C, seeds from the majority of the populations showed >90% germination percentage (GP and the GP was equal for seeds with a native and invasive origin. The mean germination time (MGT was significantly different among the populations. Under outdoor conditions, significant effects of origin, storage conditions (stored at 4 °C or ambient room temperature, ca. 27 °C and seasons (in summer or autumn were observed on the GP while the MGT was only affected by the season. In autumn, the GP (38.6% was higher and the MGT was slightly longer than that in summer. In autumn, seeds stored at 4 °C showed higher GP than those stored at ambient room temperature (ca.27 °C, and seeds from invasive populations revealed higher GP than those from native populations. The results implied that the high temperature in summer has a negative impact on the germination and might cause viability loss or secondary dormancy to S. vulgaris seeds. Our study offers a clue to exploring what factor limits the distribution of S. vulgaris in China by explaining why, in the cities in South-East China and central China such as Wuhan, S. vulgaris cannot establish natural and viable populations.

Effects of origin, seasons and storage under different temperatures on germination of Senecio vulgaris (Asteraceae) seeds.

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Ndihokubwayo, Noel; Nguyen, Viet-Thang; Cheng, Dandan

2016-01-01

Invasive plants colonize new environments, become pests and cause biodiversity loss, economic loss and health damage. Senecio vulgaris L. (Common groundsel, Asteraceae), a widely distributing cosmopolitan weed in the temperate area, is reported with large populations in the north-eastern and south-western part, but not in southern, central, or north-western parts of China. We studied the germination behavior of S. vulgaris to explain the distribution and the biological invasion of this species in China. We used seeds originating from six native and six invasive populations to conduct germination experiments in a climate chamber and under outdoor condition. When incubated in a climate chamber (15 °C), seeds from the majority of the populations showed >90% germination percentage (GP) and the GP was equal for seeds with a native and invasive origin. The mean germination time (MGT) was significantly different among the populations. Under outdoor conditions, significant effects of origin, storage conditions (stored at 4 °C or ambient room temperature, ca. 27 °C) and seasons (in summer or autumn) were observed on the GP while the MGT was only affected by the season. In autumn, the GP (38.6%) was higher and the MGT was slightly longer than that in summer. In autumn, seeds stored at 4 °C showed higher GP than those stored at ambient room temperature (ca.27 °C), and seeds from invasive populations revealed higher GP than those from native populations. The results implied that the high temperature in summer has a negative impact on the germination and might cause viability loss or secondary dormancy to S. vulgaris seeds. Our study offers a clue to exploring what factor limits the distribution of S. vulgaris in China by explaining why, in the cities in South-East China and central China such as Wuhan, S. vulgaris cannot establish natural and viable populations.

Authoritarian parenting attitudes and social origin: The multigenerational relationship of socioeconomic position to childrearing values.

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Friedson, Michael

2016-01-01

Support for authoritarian approaches to parenting, including corporal punishment, is known to be elevated among individuals with low current levels of socioeconomic attainment. The objectives of this study are: (1) to determine whether authoritarian parenting dispositions are related to disadvantages in one's social background, in addition to one's present socioeconomic standing; and (2) to distinguish, in this regard, between support for spanking and other authoritarian parenting dispositions. Ordered logit models, applied to General Social Survey data concerning a nationally representative sample of US adults, are used to examine relationships of authoritarian parenting dispositions to the socioeconomic positions that respondents currently occupy and in which they were raised. It is found that support for spanking (N=10,725) and valuing of obedience (N=10,043) are inversely related to the socioeconomic status (SES) of one's family of origin, and that these associations are robust to controls for one's current SES. A disadvantaged family background is found to increase support for spanking most among those with high current SES. Strong associations (robust to controls for SES indicators) are additionally found between African-American racial identity and support for authoritarian parenting. Prior research indicates that authoritarian parenting practices such as spanking may be harmful to children. Thus, if the parenting attitudes analyzed here translate into parenting practices, then this study's findings may point to a mechanism for the intergenerational transmission of disadvantages. Copyright © 2015 Elsevier Ltd. All rights reserved.

The Effects of Systematic Training for Effective Parenting on Parental Attitudes.

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Nystul, Michael S.

1982-01-01

The Attitude toward the Freedom of Children Scale and the revised Parent Attitude Research Instrument were administered to 28 Australian mothers. Half of the mothers attended a nine-week course in Systematic Training for Effective Parenting (STEP), while the remaining half acted as the control group. A one-way analysis of variance evaluated the…

Partner effects of Mexican cultural values: the couple and parenting relationships.

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Yu, Jeong Jin; Lucero-Liu, Ana A; Gamble, Wendy C; Taylor, Angela R; Christensen, Donna Hendrickson; Modry-Mandell, Kerri L

2008-03-01

In this investigation, the authors explored the impact of individuals' cultural values on their partners' relationship adjustment and perceptions of their parenting relationship. The authors examined Mexican cultural values of simpatía (i.e., harmonious interpersonal relationships) and respeto (i.e., respect for authority figures) using a sample of 50 Mexican-origin couples in southern Arizona. Congruent with their hypotheses, results supported the proposition that fathers' simpatía is positively associated with both relationship adjustment and the parenting relationship as reported by mothers, whereas fathers' respeto is negatively associated with both relationship adjustment and the parenting relationship as reported by mothers. However, the authors found little evidence of a contribution of mothers' cultural values to fathers' perceptions of either relationship adjustment or the parenting relationship. They interpret these findings to suggest that mothers' relationship adjustment and parenting relationship are more sensitive to and dependent on fathers' degree of traditional cultural values among Mexican-origin families.

Cultural Values and Other Perceived Benefits of Organized Activities: A Qualitative Analysis of Mexican-Origin Parents' Perspectives in Arizona

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Lin, Alex R.; Simpkins, Sandra D.; Gaskin, Erin R.; Menjívar, Cecilia

2018-01-01

The limited understanding on why Latino parents endorse organized activities is problematic given that these beliefs can help elucidate why they overcome barriers to support their children's participation. In this study, we analyzed interviews from a diverse group of 34 Mexican-origin parents who resided in Arizona. Results of the study indicate…

Pubertal Timing and Mexican-Origin Girls' Internalizing and Externalizing Symptoms: The Influence of Harsh Parenting

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Deardorff, Julianna; Cham, Heining; Gonzales, Nancy A.; White, Rebecca M. B.; Tein, Jenn-Yun; Wong, Jessie J.; Roosa, Mark W.

2013-01-01

Early-maturing girls are at risk for internalizing and externalizing problems. Research concerning pubertal timing and mental health among Mexican Americans or the influence of parenting behaviors on these relations has been scarce. This study addressed these gaps. This was a prospective examination of 362 Mexican-origin girls and their mothers in…

Effectiveness of a Technology-Based Supportive Educational Parenting Program on Parental Outcomes in Singapore: Protocol for a Randomized Controlled Trial.

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Shorey, Shefaly; Ng, Yvonne Peng Mei; Siew, An Ling; Yoong, Joanne; Mörelius, Evalotte

2018-01-10

Supportive educational programs during the perinatal period are scarce in Singapore. There is no continuity of care available in terms of support from community care nurses in Singapore. Parents are left on their own most of the time, which results in a stressful transition to parenthood. There is a need for easily accessible technology-based educational programs that can support parents during this crucial perinatal period. The aim of this study was to describe the study protocol of a randomized controlled trial on a technology-based supportive educational parenting program. A randomized controlled two-group pretest and repeated posttest experimental design will be used. The study will recruit 118 parents (59 couples) from the antenatal clinics of a tertiary public hospital in Singapore. Eligible parents will be randomly allocated to receive either the supportive educational parenting program or routine perinatal care from the hospital. Outcome measures include parenting self-efficacy, parental bonding, postnatal depression, social support, parenting satisfaction, and cost evaluation. Data will be collected at the antenatal period, immediate postnatal period, and at 1 month and 3 months post childbirth. Recruitment of the study participants commenced in December 2016 and is still ongoing. Data collection is projected to finish within 12 months, by December 2017. This study will identify a potentially clinically useful, effective, and cost-effective supportive educational parenting program to improve parental self-efficacy and bonding in newborn care, which will then improve parents' social support-seeking behaviors, emotional well-being, and satisfaction with parenting. It is hoped that better supported and satisfied parents will consider having more children, which may in turn influence Singapore's ailing birth rate. International Standard Randomized Controlled Trial Number (ISRCTN): 48536064; https://www.isrctn.com/ISRCTN48536064 (Archived by WebCite at http

The Effects of Parent-Adolescent Relationships and Parental Separation on Adolescent Well-Being.

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Videon, Tami M.

2002-01-01

Data from the National Longitudinal Study of Adolescent Health were used to investigate the effects of parental separation on adolescent delinquency and depression. Parent-adolescent relationship prior to marital dissolution moderated the effects of parental separation on adolescent delinquency. Opposite-sex parents had a significant influence on…

The developmental origins of cognitive vulnerability to depression: temperament, parenting, and negative life events in childhood as contributors to negative cognitive style.

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Mezulis, Amy H; Hyde, Janet Shibley; Abramson, Lyn Y

2006-11-01

Cognitive models of depression have been well supported with adults, but the developmental origins of cognitive vulnerability are not well understood. The authors hypothesized that temperament, parenting, and negative life events in childhood would contribute to the development of cognitive style, with withdrawal negativity and negative parental feedback moderating the effects of negative life events to predict more depressogenic cognitive styles. These constructs were assessed in 289 children and their parents followed longitudinally from infancy to 5th grade; a subsample (n = 120) also participated in a behavioral task in which maternal feedback to child failure was observed. Results indicated that greater withdrawal negativity in interaction with negative life events was associated with more negative cognitive styles. Self-reported maternal anger expression and observed negative maternal feedback to child's failure significantly interacted with child's negative events to predict greater cognitive vulnerability. There was little evidence of paternal parenting predicting child negative cognitive style.

The protective effects of good parenting on adolescents.

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DeVore, Elise R; Ginsburg, Kenneth R

2005-08-01

To explore recent developments in the literature regarding parenting practices and adolescent development, with a focus on parenting style, parental monitoring, communication, and supervision. There have been significant recent advances in the study of the relationship between parenting and adolescent development. Several recent intervention studies with a parenting component demonstrated immediate and long-term protective effects on adolescent risk behavior. Parent-child connectedness and authoritative parenting style are protective for teens. Parental monitoring has a protective effect on many adolescent risk behaviors in both middle-class populations and poor urban environments and has been shown both to moderate the effect of peer influence and to persist into late adolescence. Whereas unsupervised time, exposure to sexual possibility situations, and out-of-home care increase sexual behavior, improved parent-child communication reduces sexual risk behaviors. Recent scholarship demonstrates the significant, enduring, and protective influence of positive parenting practices on adolescent development. In particular, parental monitoring, open parent-child communication, supervision, and high quality of the parent-child relationship deter involvement in high-risk behavior. Authoritative parenting generally leads to the best outcomes for teens. Clinicians should find opportunities to discuss evidence-based parenting practices with families. Future research should focus on the development and long-term evaluation of effective parenting interventions.

Hybridization alters spontaneous mutation rates in a parent-of-origin-dependent fashion in Arabidopsis.

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Bashir, Tufail; Sailer, Christian; Gerber, Florian; Loganathan, Nitin; Bhoopalan, Hemadev; Eichenberger, Christof; Grossniklaus, Ueli; Baskar, Ramamurthy

2014-05-01

Over 70 years ago, increased spontaneous mutation rates were observed in Drosophila spp. hybrids, but the genetic basis of this phenomenon is not well understood. The model plant Arabidopsis (Arabidopsis thaliana) offers unique opportunities to study the types of mutations induced upon hybridization and the frequency of their occurrence. Understanding the mutational effects of hybridization is important, as many crop plants are grown as hybrids. Besides, hybridization is important for speciation and its effects on genome integrity could be critical, as chromosomal rearrangements can lead to reproductive isolation. We examined the rates of hybridization-induced point and frameshift mutations as well as homologous recombination events in intraspecific Arabidopsis hybrids using a set of transgenic mutation detector lines that carry mutated or truncated versions of a reporter gene. We found that hybridization alters the frequency of different kinds of mutations. In general, Columbia (Col)×Cape Verde Islands and Col×C24 hybrid progeny had decreased T→G and T→A transversion rates but an increased C→T transition rate. Significant changes in frameshift mutation rates were also observed in some hybrids. In Col×C24 hybrids, there is a trend for increased homologous recombination rates, except for the hybrids from one line, while in Col×Cape Verde Islands hybrids, this rate is decreased. The overall genetic distance of the parents had no influence on mutation rates in the progeny, as closely related accessions on occasion displayed higher mutation rates than accessions that are separated farther apart. However, reciprocal hybrids had significantly different mutation rates, suggesting parent-of-origin-dependent effects on the mutation frequency.

Gene-Environment Correlation Underlying the Association between Parental Negativity and Adolescent Externalizing Problems

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Marceau, Kristine; Horwitz, Briana N.; Narusyte, Jurgita; Ganiban, Jody M.; Spotts, Erica L.; Reiss, David; Neiderhiser, Jenae M.

2013-01-01

Studies of adolescent or parent-based twins suggest that gene-environment correlation (rGE) is an important mechanism underlying parent-adolescent relationships. However, information on how parents' and children's genes and environments influence correlated parent "and" child behaviors is needed to distinguish types of rGE. The present…

Understanding the origin of the fracture toughness evolution of nuclear glasses under irradiation

International Nuclear Information System (INIS)

Kieu, L.-H.

2011-01-01

In the nuclear industry, complex borosilicate glasses are used for the confinement of fission products and long-life minor actinides. Under irradiations, the structure and the mechanical properties of these glasses evolve. In this work, atomistic and multi-scale simulations of three simplified borosilicate glasses were run to understand the origin of their fracture behavior change under irradiation. Under the radiation effects, elasticity decreases and plasticity increases. Fracture happens due to the formation and coalescence of nano-cavities. The structural modifications under the radiation effects lead to a delay of the coalescence and of the irradiated glass rupture. Several phenomena overlay to explain this behavior, especially the cavities distribution modifications, the sodium mobility, and the borate and silicate entities organization in the glassy network. Depending on the nature of the more important mechanism, the fracture toughness can increase or decrease under radiation. (author) [fr

Adolescent ethnic prejudice: understanding the effects of parental extrinsic versus intrinsic goal promotion.

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Duriez, Bart

2011-01-01

Based on Self-Determination Theory, the role of parental extrinsic versus intrinsic (E / I) goal promotion for adolescent ethnic prejudice and the mechanisms underlying this effect were examined in a sample of adolescents and their parents. Results indicate that paternal and maternal E / I goal promotion had a significantly positive effect on ethnic prejudice. This effect could be accounted for by differences in adolescent right-wing authoritarianism (RWA) and social dominance orientation (SDO). In addition, differences in adolescent E / I goal pursuit fully mediated the effects of parental E / I goal promotion on RWA and SDO. Finally, the effects of adolescent E / I goal pursuits on ethnic prejudice were fully mediated by RWA and SDO. Implications of these findings will be discussed.

Rumination decreases parental problem-solving effectiveness in dysphoric postnatal mothers.

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O'Mahen, Heather A; Boyd, Alex; Gashe, Caroline

2015-06-01

Postnatal depression is associated with poorer parenting quality, but there are few studies examining maternal-specific cognitive processes that may impact on parenting quality. In this study, we examined the impact of rumination on parental problem-solving effectiveness in dysphoric and non-dysphoric postnatal mothers. Fifty-nine mothers with a infant aged 12 months and under, 20 of whom had a Beck Depression Score II (BDI-II) score ≥ 14, and 39 who scored less than 14 on the BDI-II were randomly assigned to either a rumination or distraction condition. Problem-solving effectiveness was assessed post-induction with the "Postnatal Parental Problem-Solving Task" (PPST), which was adapted from the Means Ends Problem-solving task. Parental problem-solving confidence was also assessed. Dysphoric ruminating mothers exhibited poorer problem-solving effectiveness and poorer confidence regarding their problem-solving compared to dysphoric distracting, non-dysphoric distracting, and non-dysphoric ruminating mothers. A self-report measure of depressed mood was used. Rumination may be a key mechanism associated with both depressive mood and maternal parenting quality during the postnatal period. Crown Copyright © 2014. Published by Elsevier Ltd. All rights reserved.

Longitudinal and Integrative Tests of Family Stress Model Effects on Mexican-Origin Adolescents

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White, Rebecca M. B.; Liu, Yu; Nair, Rajni L.; Tein, Jenn-Yun

2015-01-01

The family stress model represents a common framework through which to examine the effects of environmental stressors on adolescent adjustment. The model suggests that economic and neighborhood stressors influence youth adjustment via disruptions to parenting. Incorporating integrative developmental theory, we examined the degree to which parents’ cultural value orientations mitigated the effects of stressors on parenting disruptions and the degree to which environmental adversity qualified the effect of parenting on adolescent adjustment. We tested the hypothesized Integrative Family Stress Model longitudinally in a sample of mother-youth dyads (N = 749) and father-youth dyads (N = 467) from Mexican origin families, across three times points spanning early to middle adolescence. Providing the first longitudinal evidence of family stress mediated effects, mothers’ perceptions of economic pressure were associated with increases in adolescent externalizing symptoms five years later via intermediate increases in harsh parenting. The remaining findings supported the notion that integrative developmental theory can inform family stress model hypothesis testing that is culturally and contextually relevant for wide range of diverse families and youth. For example, fathers’ perceptions of economic pressure and neighborhood danger had important implications for adolescent internalizing, via reductions in paternal warmth, but only at certain levels of neighborhood adversity. Mothers’ familism value orientations mitigated the effects of economic pressure on maternal warmth, protecting their adolescents from experiencing developmental costs associated with environmental stressors. Results are discussed in terms of identifying how integrative developmental theory intersects with the family stress model to set diverse youth on different developmental pathways. PMID:25751100

Parenting children with down syndrome: An analysis of parenting styles, parenting dimensions, and parental stress.

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Phillips, B Allyson; Conners, Frances; Curtner-Smith, Mary Elizabeth

2017-09-01

Effective parenting is vital for a child's development. Although much work has been conducted on parenting typically developing children, little work has examined parenting children with Down syndrome. The purpose of the current study was to compare the parenting styles and dimensions in mothers of children with DS and mothers of TD children. Thirty-five mothers of children with DS and 47 mothers of TD children completed questionnaires about parenting, parental stress, child behavior problems, and child executive function. We found that mothers of children with DS use an authoritative parenting style less and a permissive parenting style more than mothers of TD children. Additionally, we found that mothers of children with DS use reasoning/induction and verbal hostility less and ignoring misbehavior more than mothers of TD children. All of these differences, except for those of reasoning/induction, were at least partially accounted for by the higher levels of parental stress in the DS group. Parenting interventions should be focused on reducing parental stress and training mothers to parent under stress in an effort to improve parenting techniques, which would, in theory, improve long-term child outcomes for children with DS. Copyright © 2017 Elsevier Ltd. All rights reserved.

Gender Differences in How Family Income and Parental Education Relate to Reading Achievement in China: The Mediating Role of Parental Expectation and Parental Involvement

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Xiaolin Guo

2018-05-01

Full Text Available The impact of social economic status (SES on children's academic outcomes has been well documented. However, the mechanisms underlying this relationship remain poorly understood. Furthermore, the process by which SES relates to academic achievement needs to be studied separately for boys and girls. Using a sample of 598 Chinese children (299 boys, 299 girls in grades 4 to 6 and their parents, this study examined the process of how family SES, specifically family income and parental education, indirectly relates to children's reading achievement through parental expectation and parental involvement and whether this process differs between boys and girls. The results revealed that parental expectation and specific parental involvement behaviors played critical mediating roles between family SES and reading achievement. Moreover, the exact nature of these links differed by the gender of children. For boys, both the effect of parental education and the effect of family income were partially mediated by parental expectation and parent-child communication orderly. For girls, the effect of parental education was partially mediated by three separate pathways: (1 home monitoring; (2 parent-child communication; and (3 parental expectation followed by parent-child communication, while the effect of family income was fully mediated by parent-child communication. These findings suggest a process through which SES factors are related to children's academic development and identify a context under which these associations may differ. The practical implications of these findings are discussed, along with possible future research directions.

Gender Differences in How Family Income and Parental Education Relate to Reading Achievement in China: The Mediating Role of Parental Expectation and Parental Involvement.

Science.gov (United States)

Guo, Xiaolin; Lv, Bo; Zhou, Huan; Liu, Chunhui; Liu, Juan; Jiang, Kexin; Luo, Liang

2018-01-01

The impact of social economic status (SES) on children's academic outcomes has been well documented. However, the mechanisms underlying this relationship remain poorly understood. Furthermore, the process by which SES relates to academic achievement needs to be studied separately for boys and girls. Using a sample of 598 Chinese children (299 boys, 299 girls) in grades 4 to 6 and their parents, this study examined the process of how family SES, specifically family income and parental education, indirectly relates to children's reading achievement through parental expectation and parental involvement and whether this process differs between boys and girls. The results revealed that parental expectation and specific parental involvement behaviors played critical mediating roles between family SES and reading achievement. Moreover, the exact nature of these links differed by the gender of children. For boys, both the effect of parental education and the effect of family income were partially mediated by parental expectation and parent-child communication orderly. For girls, the effect of parental education was partially mediated by three separate pathways: (1) home monitoring; (2) parent-child communication; and (3) parental expectation followed by parent-child communication, while the effect of family income was fully mediated by parent-child communication. These findings suggest a process through which SES factors are related to children's academic development and identify a context under which these associations may differ. The practical implications of these findings are discussed, along with possible future research directions.

Parental knowledge is an environmental influence on adolescent externalizing.

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Marceau, Kristine; Narusyte, Jurgita; Lichtenstein, Paul; Ganiban, Jody M; Spotts, Erica L; Reiss, David; Neiderhiser, Jenae M

2015-02-01

There is evidence both that parental monitoring is an environmental influence serving to diminish adolescent externalizing problems and that this association may be driven by adolescents' characteristics via genetic and/or environmental mechanisms, such that adolescents with fewer problems tell their parents more, and therefore appear to be better monitored. Without information on how parents' and children's genes and environments influence correlated parent and child behaviors, it is impossible to clarify the mechanisms underlying this association. The present study used the Extended Children of Twins model to distinguish types of gene-environment correlation and direct environmental effects underlying associations between parental knowledge and adolescent (age 11-22 years) externalizing behavior with a Swedish sample of 909 twin parents and their adolescent offspring and a US-based sample of 405 White adolescent siblings and their parents. Results suggest that more parental knowledge is associated with less adolescent externalizing via a direct environmental influence independent of any genetic influences. There was no evidence of a child-driven explanation of the association between parental knowledge and adolescent externalizing problems. In this sample of adolescents, parental knowledge exerted an environmental influence on adolescent externalizing after accounting for genetic influences of parents and adolescents. Because the association between parenting and child development originates in the parent, treatment for adolescent externalizing must not only include parents but should also focus on altering their parental style. Thus, findings suggest that teaching parents better knowledge-related monitoring strategies is likely to help reduce externalizing problems in adolescents. © 2014 The Authors. Journal of Child Psychology and Psychiatry. © 2014 Association for Child and Adolescent Mental Health.

Identification of imprinted genes subject to parent-of-origin specific expression in Arabidopsis thaliana seeds

LENUS (Irish Health Repository)

McKeown, Peter C

2011-08-12

Abstract Background Epigenetic regulation of gene dosage by genomic imprinting of some autosomal genes facilitates normal reproductive development in both mammals and flowering plants. While many imprinted genes have been identified and intensively studied in mammals, smaller numbers have been characterized in flowering plants, mostly in Arabidopsis thaliana. Identification of additional imprinted loci in flowering plants by genome-wide screening for parent-of-origin specific uniparental expression in seed tissues will facilitate our understanding of the origins and functions of imprinted genes in flowering plants. Results cDNA-AFLP can detect allele-specific expression that is parent-of-origin dependent for expressed genes in which restriction site polymorphisms exist in the transcripts derived from each allele. Using a genome-wide cDNA-AFLP screen surveying allele-specific expression of 4500 transcript-derived fragments, we report the identification of 52 maternally expressed genes (MEGs) displaying parent-of-origin dependent expression patterns in Arabidopsis siliques containing F1 hybrid seeds (3, 4 and 5 days after pollination). We identified these MEGs by developing a bioinformatics tool (GenFrag) which can directly determine the identities of transcript-derived fragments from (i) their size and (ii) which selective nucleotides were added to the primers used to generate them. Hence, GenFrag facilitates increased throughput for genome-wide cDNA-AFLP fragment analyses. The 52 MEGs we identified were further filtered for high expression levels in the endosperm relative to the seed coat to identify the candidate genes most likely representing novel imprinted genes expressed in the endosperm of Arabidopsis thaliana. Expression in seed tissues of the three top-ranked candidate genes, ATCDC48, PDE120 and MS5-like, was confirmed by Laser-Capture Microdissection and qRT-PCR analysis. Maternal-specific expression of these genes in Arabidopsis thaliana F1 seeds was

Identification of imprinted genes subject to parent-of-origin specific expression in Arabidopsis thaliana seeds

Directory of Open Access Journals (Sweden)

Wennblom Trevor J

2011-08-01

Full Text Available Abstract Background Epigenetic regulation of gene dosage by genomic imprinting of some autosomal genes facilitates normal reproductive development in both mammals and flowering plants. While many imprinted genes have been identified and intensively studied in mammals, smaller numbers have been characterized in flowering plants, mostly in Arabidopsis thaliana. Identification of additional imprinted loci in flowering plants by genome-wide screening for parent-of-origin specific uniparental expression in seed tissues will facilitate our understanding of the origins and functions of imprinted genes in flowering plants. Results cDNA-AFLP can detect allele-specific expression that is parent-of-origin dependent for expressed genes in which restriction site polymorphisms exist in the transcripts derived from each allele. Using a genome-wide cDNA-AFLP screen surveying allele-specific expression of 4500 transcript-derived fragments, we report the identification of 52 maternally expressed genes (MEGs displaying parent-of-origin dependent expression patterns in Arabidopsis siliques containing F1 hybrid seeds (3, 4 and 5 days after pollination. We identified these MEGs by developing a bioinformatics tool (GenFrag which can directly determine the identities of transcript-derived fragments from (i their size and (ii which selective nucleotides were added to the primers used to generate them. Hence, GenFrag facilitates increased throughput for genome-wide cDNA-AFLP fragment analyses. The 52 MEGs we identified were further filtered for high expression levels in the endosperm relative to the seed coat to identify the candidate genes most likely representing novel imprinted genes expressed in the endosperm of Arabidopsis thaliana. Expression in seed tissues of the three top-ranked candidate genes, ATCDC48, PDE120 and MS5-like, was confirmed by Laser-Capture Microdissection and qRT-PCR analysis. Maternal-specific expression of these genes in Arabidopsis thaliana F1

Good-parent beliefs of parents of seriously ill children.

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Feudtner, Chris; Walter, Jennifer K; Faerber, Jennifer A; Hill, Douglas L; Carroll, Karen W; Mollen, Cynthia J; Miller, Victoria A; Morrison, Wynne E; Munson, David; Kang, Tammy I; Hinds, Pamela S

2015-01-01

Parents' beliefs about what they need to do to be a good parent when their children are seriously ill influence their medical decisions, and better understanding of these beliefs may improve decision support. To assess parents' perceptions regarding the relative importance of 12 good-parent attributes. A cross-sectional, discrete-choice experiment was conducted at a children's hospital. Participants included 200 parents of children with serious illness. Ratings of 12 good-parent attributes, with subsequent use of latent class analysis to identify groups of parents with similar ratings of attributes, and ascertainment of whether membership in a particular group was associated with demographic or clinical characteristics. The highest-ranked good-parent attribute was making sure that my child feels loved, followed by focusing on my child's health, making informed medical care decisions, and advocating for my child with medical staff. We identified 4 groups of parents with similar patterns of good-parent-attribute ratings, which we labeled as: child feels loved (n=68), child's health (n=56), advocacy and informed (n=55), and spiritual well-being (n=21). Compared with the other groups, the child's health group reported more financial difficulties, was less educated, and had a higher proportion of children with new complex, chronic conditions. Parents endorse a broad range of beliefs that represent what they perceive they should do to be a good parent for their seriously ill child. Common patterns of how parents prioritize these attributes exist, suggesting future research to better understand the origins and development of good-parent beliefs among these parents. More important, engaging parents individually regarding what they perceive to be the core duties they must fulfill to be a good parent may enable more customized and effective decision support.

Parental monitoring protects against the effects of parent and adolescent depressed mood on adolescent drinking.

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Kelly, Lourah M; Becker, Sara J; Spirito, Anthony

2017-12-01

Parental monitoring is a well-established protective factor for adolescent drinking. This study examined whether parental monitoring protected against three common risk factors for alcohol use in a sample of high-risk adolescents: parental depressed mood, adolescent depressed mood, and parental alcohol use. Participants included 117 adolescents (mean age=15.5; 52% female) who presented to the hospital emergency department due to an alcohol-related event and their primary parent/guardian. Adolescents completed self-report measures of alcohol use frequency, depressed mood, and parental monitoring, while parents completed self-report measures of problematic alcohol use and depressed mood. Hierarchical regression confirmed that parental monitoring was associated with lower frequency of adolescent alcohol use, even after controlling for the three risk factors. Significant interactions were found between parental monitoring and both adolescent and parental depressed mood. Parental monitoring had significant protective effects against drinking frequency among adolescents with higher levels of depressed mood, but not among adolescents with lower levels of depressed mood. By contrast, parental monitoring only had protective effects among those parents with lower levels of depressed mood. Parental problematic alcohol use did not affect the relationship between parental monitoring and adolescent alcohol use. Our results suggest that adolescents with high levels of depressed mood may be more likely to benefit from parental monitoring, whereas parents with high levels of depressed mood may be less likely to monitor effectively. Interventions targeting parental monitoring in high-risk adolescents should take into account the influence of both adolescent and parental depressed mood. Copyright © 2017 Elsevier Ltd. All rights reserved.

Modelling the fathering role: Experience in the family of origin and father involvement

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Mihić Ivana

2012-01-01

Full Text Available The study presented in this paper deals with the effects of experiences with father in the family of origin on the fathering role in the family of procreation. The results of the studies so far point to great importance of such experiences in parental role modelling, while recent approaches have suggested the concept of introjected notion or an internal working model of the fathering role as the way to operationalise the transgenerational transfer. The study included 247 two-parent couple families whose oldest child attended preschool education. Fathers provided information on self-assessed involvement via the Inventory of father involvement, while both fathers and mothers gave information on introjected experiences from the family of origin via the inventory Presence of the father in the family of origin. It was shown that father’s experiences from the family of origin had significant direct effects on his involvement in child-care. Very important experiences were those of negative emotional exchange, physical closeness and availability of the father, as well as beliefs about the importance of the father as a parent. Although maternal experiences from the family of origin did not contribute significantly to father involvement, shared beliefs about father’s importance as a parent in the parenting alliance had an effect on greater involvement in child-care. The data provide confirmation of the hypotheses on modelling of the fathering role, but also open the issue of the factor of intergenerational maintenance of traditional forms of father involvement in families in Serbia.

[Effect of parental feeding behavior on eating behavior of children aged 1-3 years].

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Liu, Hong-Hua; Chen, Jin-Jin

2014-06-01

To investigate the relationship between the eating behavior of children aged 1-3 years and parental feeding behavior and the effect of family status on feeding behavior. With stratified random sampling, 2 324 children aged 1-3 years were selected from Shanghai. Questionnaires were filled out by their parents or feeders to investigate the basic family information, parental feeding behavior, the eating behavior of children, and the basic information on children. The eating behavior of children was positively correlated with eating environment (r=0.223) and parental monitoring behavior (r=0.245) but negatively correlated with parental compulsive behavior (r=-0.264) (Pparental compulsive behavior (r=-0.569) but positively correlated with parental monitoring behavior (r=0.615) and eating environment (r=0.621). The emotional undereating of children was positively correlated with parental emotional feeding (r=0.259) and parental compulsive behavior (r=0.279). Parental monitoring behavior showed significant differences between different families (PParental feeding behavior is closely related to the eating behavior of children. Parental feeding behavior may vary across different family status.

A Longitudinal Examination of Support, Self-esteem, and Mexican-origin Adolescent Mothers’ Parenting Efficacy

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Umaña-Taylor, Adriana J.; Guimond, Amy B.; Updegraff, Kimberly A.; Jahromi, Laudan

2012-01-01

Guided by a risk and resilience framework, this study used a prospective longitudinal, multiple-reporter design to examine how social support from a mother figure during pregnancy interacted with Mexican-origin adolescent mothers’ self-esteem to inform their parenting efficacy when their children were 10 months old. Using reports of perceived social support by adolescent mothers (Mage = 16.24, SD =099) and their mother figures (Mage = 40.84, SD = 7.04) in 205 dyads, and controlling for demographic factors (i.e., adolescent age, adolescent nativity, family income, mothers’ educational attainment, adolescent-mother coresidence) and adolescents’ social support from a significant other, findings indicated that social support during pregnancy was positively associated with adolescent mothers’ future parenting efficacy when adolescent mothers had relatively lower self-esteem. Findings were consistent for adolescents’ and mothers’ reports, and emphasize the value of social support from a mother figure among adolescent mothers with lower self-esteem. Implications for interventions are presented. PMID:24244049

A Longitudinal Examination of Support, Self-esteem, and Mexican-origin Adolescent Mothers' Parenting Efficacy.

Science.gov (United States)

Umaña-Taylor, Adriana J; Guimond, Amy B; Updegraff, Kimberly A; Jahromi, Laudan

2013-06-01

Guided by a risk and resilience framework, this study used a prospective longitudinal, multiple-reporter design to examine how social support from a mother figure during pregnancy interacted with Mexican-origin adolescent mothers' self-esteem to inform their parenting efficacy when their children were 10 months old. Using reports of perceived social support by adolescent mothers ( M age = 16.24, SD =099) and their mother figures ( M age = 40.84, SD = 7.04) in 205 dyads, and controlling for demographic factors (i.e., adolescent age, adolescent nativity, family income, mothers' educational attainment, adolescent-mother coresidence) and adolescents' social support from a significant other, findings indicated that social support during pregnancy was positively associated with adolescent mothers' future parenting efficacy when adolescent mothers had relatively lower self-esteem. Findings were consistent for adolescents' and mothers' reports, and emphasize the value of social support from a mother figure among adolescent mothers with lower self-esteem. Implications for interventions are presented.

Relations of spanking and other parenting characteristics to self-esteem and perceived fairness of parental discipline.

Science.gov (United States)

Larzelere, R E; Klein, M; Schumm, W R; Alibrando, S A

1989-06-01

Punishment has long been a controversial topic in psychology, perhaps partly because its effects are different under different circumstances. This study used retrospective reports from college students to examine the effects of spanking, a common aversive punishment, on self-esteem and perceived fairness of parental discipline, while taking the effects of other parental characteristics into account. No parental characteristic interacted with the slightly negative effect of spanking on self-esteem and fairness. However, controlling for positive communication or for a parent-oriented motivation for spanking eliminated the negative effects of spanking, suggesting that the negative effects reflected use of spanking as a replacement for positive communication with the child.

Parental Effect of Long Acclimatization on Thermal Tolerance of Juvenile Sea Cucumber Apostichopus japonicus.

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Qing-Lin Wang

Full Text Available To evaluate the thermal resistance of marine invertebrates to elevated temperatures under scenarios of future climate change, it is crucial to understand parental effect of long acclimatization on thermal tolerance of offspring. To test whether there is parental effect of long acclimatization, adult sea cucumbers (Apostichopus japonicus from the same broodstock were transplanted southward and acclimatized at high temperature in field mesocosms. Four groups of juvenile sea cucumbers whose parents experienced different durations of high temperature acclimatization were established. Upper thermal limits, oxygen consumption and levels of heat shock protein mRNA of juveniles was determined to compare thermal tolerance of individuals from different groups. Juvenile sea cucumbers whose parents experienced high temperature could acquire high thermal resistance. With the increase of parental exposure duration to high temperature, offspring became less sensitive to high temperature, as indicated by higher upper thermal limits (LT50, less seasonal variations of oxygen consumption, and stable oxygen consumption rates between chronic and acute thermal stress. The relatively high levels of constitutive expression of heat-shock proteins should contribute to the high thermal tolerance. Together, these results indicated that the existence of a parental effect of long acclimatization would increase thermal tolerance of juveniles and change the thermal sensitivity of sea cucumber to future climate change.

Parental Origin of Interstitial Duplications at 15q11.2-q13.3 in Schizophrenia and Neurodevelopmental Disorders

DEFF Research Database (Denmark)

Isles, Anthony R; Ingason, Andrés; Lowther, Chelsea

2016-01-01

Duplications at 15q11.2-q13.3 overlapping the Prader-Willi/Angelman syndrome (PWS/AS) region have been associated with developmental delay (DD), autism spectrum disorder (ASD) and schizophrenia (SZ). Due to presence of imprinted genes within the region, the parental origin of these duplications m...

Effectiveness of the triple P positive parenting program on parenting: A meta-analysis

NARCIS (Netherlands)

Graaf, I. de; Speetjens, P.; Smit, F.; Wolff, M. de; Tavecchio, L.

2008-01-01

Triple P is a parenting program intended to prevent and to provide treatment for severe behavioral, emotional, and developmental problems in children. The aim of this meta-analysis was to assess the effectiveness of Triple P Level 4 interventions on parenting styles and parental competency. Level 4

Family and Cultural Correlates of Mexican-origin Youths’ Sexual Intentions

Science.gov (United States)

Killoren, Sarah E.; Updegraff, Kimberly A.; Christopher, F. Scott

2013-01-01

Understanding how culture and familial relationships are related to Mexican-origin youths’ normative sexual development is important. Using cultural-ecological, sexual scripting, and risk and resilience perspectives, the associations between parent-adolescent relationship characteristics, adolescents’ cultural orientations and familism values, and sexual intentions among 246 Mexican-origin adolescents (50% female) were investigated. Regression analyses were conducted to examine the connections between youths’ cultural orientations and familism values and their intentions to engage in sexual intercourse and to test the moderating role of parent-adolescent relationship characteristics and adolescent sex. For boys, under conditions of high maternal acceptance, higher Anglo orientations and higher Mexican orientations were related to greater sexual intentions. For girls, familism values played a protective role and were related to fewer sexual intentions when girls spent less time with their parents. The findings highlight the complex nature of relationships between culture, family relationships, and youths’ sexual intentions and different patterns for girls versus boys. PMID:20835919

Family and cultural correlates of Mexican-origin youths' sexual intentions.

Science.gov (United States)

Killoren, Sarah E; Updegraff, Kimberly A; Christopher, F Scott

2011-06-01

Understanding how culture and familial relationships are related to Mexican-origin youths' normative sexual development is important. Using cultural-ecological, sexual scripting, and risk and resilience perspectives, the associations between parent-adolescent relationship characteristics, adolescents' cultural orientations and familism values, and sexual intentions among 246 Mexican-origin adolescents (50% female) were investigated. Regression analyses were conducted to examine the connections between youths' cultural orientations and familism values and their intentions to engage in sexual intercourse and to test the moderating role of parent-adolescent relationship characteristics and adolescent sex. For boys, under conditions of high maternal acceptance, higher Anglo orientations and higher Mexican orientations were related to greater sexual intentions. For girls, familism values played a protective role and were related to fewer sexual intentions when girls spent less time with their parents. The findings highlight the complex nature of relationships between culture, family relationships, and youths' sexual intentions and different patterns for girls versus boys.

Double impact: what sibling data can tell us about the long-term negative effects of parental divorce.

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Wolfinger, Nicholas H; Kowaleski-Jones, Lori; Smith, Ken R

2003-01-01

Most prior research on the adverse consequences of parental divorce has analyzed only one child per family. As a result, it is not known whether the same divorce affects siblings differently. We address this issue by analyzing paired sibling data from the 1994 General Social Survey (GSS) and 1994 Survey of American Families (SAF). Both seemingly unrelated regressions and random effects models are used to study the effect of family background on offspring's educational attainment and marital stability. Parental divorce adversely affects the educational attainment and the probability of divorce of both children within a sibship; in other words, siblings tend to experience the same divorce the same way. However, family structure of origin only accounts for a trivial portion of the shared variance in offspring's educational attainment and marital stability, so parental divorce is only one of many factors determining how offspring fare. These findings were unchanged when controlling for a number of differences both between and within sibships. Also, the negative effects of parental divorce largely do not vary according to respondent characteristics.

Parental Anxiety and Child Symptomatology: An Examination of Additive and Interactive Effects of Parent Psychopathology

Science.gov (United States)

Burstein, Marcy; Ginsburg, Golda S.; Tein, Jenn-Yun

2010-01-01

The current study examined relations between parent anxiety and child anxiety, depression, and externalizing symptoms. In addition, the study tested the additive and interactive effects of parent anxiety with parent depression and externalizing symptoms in relation to child symptoms. Forty-eight parents with anxiety disorders and 49 parents…

What are the benefits of parental care? The importance of parental effects on developmental rate.

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Klug, Hope; Bonsall, Michael B

2014-06-01

The evolution of parental care is beneficial if it facilitates offspring performance traits that are ultimately tied to offspring fitness. While this may seem self-evident, the benefits of parental care have received relatively little theoretical exploration. Here, we develop a theoretical model that elucidates how parental care can affect offspring performance and which aspects of offspring performance (e.g., survival, development) are likely to be influenced by care. We begin by summarizing four general types of parental care benefits. Care can be beneficial if parents (1) increase offspring survival during the stage in which parents and offspring are associated, (2) improve offspring quality in a way that leads to increased offspring survival and/or reproduction in the future when parents are no longer associated with offspring, and/or (3) directly increase offspring reproductive success when parents and offspring remain associated into adulthood. We additionally suggest that parental control over offspring developmental rate might represent a substantial, yet underappreciated, benefit of care. We hypothesize that parents adjust the amount of time offspring spend in life-history stages in response to expected offspring mortality, which in turn might increase overall offspring survival, and ultimately, fitness of parents and offspring. Using a theoretical evolutionary framework, we show that parental control over offspring developmental rate can represent a significant, or even the sole, benefit of care. Considering this benefit influences our general understanding of the evolution of care, as parental control over offspring developmental rate can increase the range of life-history conditions (e.g., egg and juvenile mortalities) under which care can evolve.

What are the benefits of parental care? The importance of parental effects on developmental rate

Science.gov (United States)

Klug, Hope; Bonsall, Michael B

2014-01-01

The evolution of parental care is beneficial if it facilitates offspring performance traits that are ultimately tied to offspring fitness. While this may seem self-evident, the benefits of parental care have received relatively little theoretical exploration. Here, we develop a theoretical model that elucidates how parental care can affect offspring performance and which aspects of offspring performance (e.g., survival, development) are likely to be influenced by care. We begin by summarizing four general types of parental care benefits. Care can be beneficial if parents (1) increase offspring survival during the stage in which parents and offspring are associated, (2) improve offspring quality in a way that leads to increased offspring survival and/or reproduction in the future when parents are no longer associated with offspring, and/or (3) directly increase offspring reproductive success when parents and offspring remain associated into adulthood. We additionally suggest that parental control over offspring developmental rate might represent a substantial, yet underappreciated, benefit of care. We hypothesize that parents adjust the amount of time offspring spend in life-history stages in response to expected offspring mortality, which in turn might increase overall offspring survival, and ultimately, fitness of parents and offspring. Using a theoretical evolutionary framework, we show that parental control over offspring developmental rate can represent a significant, or even the sole, benefit of care. Considering this benefit influences our general understanding of the evolution of care, as parental control over offspring developmental rate can increase the range of life-history conditions (e.g., egg and juvenile mortalities) under which care can evolve. PMID:25360271

Origins of narcissism in children.

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Brummelman, Eddie; Thomaes, Sander; Nelemans, Stefanie A; Orobio de Castro, Bram; Overbeek, Geertjan; Bushman, Brad J

2015-03-24

Narcissism levels have been increasing among Western youth, and contribute to societal problems such as aggression and violence. The origins of narcissism, however, are not well understood. Here, we report, to our knowledge, the first prospective longitudinal evidence on the origins of narcissism in children. We compared two perspectives: social learning theory (positing that narcissism is cultivated by parental overvaluation) and psychoanalytic theory (positing that narcissism is cultivated by lack of parental warmth). We timed the study in late childhood (ages 7-12), when individual differences in narcissism first emerge. In four 6-mo waves, 565 children and their parents reported child narcissism, child self-esteem, parental overvaluation, and parental warmth. Four-wave cross-lagged panel models were conducted. Results support social learning theory and contradict psychoanalytic theory: Narcissism was predicted by parental overvaluation, not by lack of parental warmth. Thus, children seem to acquire narcissism, in part, by internalizing parents' inflated views of them (e.g., "I am superior to others" and "I am entitled to privileges"). Attesting to the specificity of this finding, self-esteem was predicted by parental warmth, not by parental overvaluation. These findings uncover early socialization experiences that cultivate narcissism, and may inform interventions to curtail narcissistic development at an early age.

Positive and Negative Effects of Parental Conflicts on Children’s Condition and Behaviour

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Joëlle Barthassat

2014-01-01

Full Text Available Previous research focused on the negative consequences of parental conflict behaviours. In contrast, this review is about the positive and negative effects that constructive and destructive parental conflict behaviours have on a child’s condition and behaviour. It employs the cognitive-contextual framework of Grych and Fincham (1990 and the emotional security hypothesis of Davies and Cummings (1994. Parental conflicts are represented as a continuum from very destructive to very constructive behaviours. Depending on the style of parental conflict behaviour, children’s emotional reactions and behaviour vary from positive to negative, and are moderated or mediated by different variables. A replication of previous findings and additional research are needed for a comprehensive understanding of this relationship and of the underlying mechanisms.

Parent and adolescent effects of a universal group program for the parenting of adolescents.

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Chu, Joanna Ting Wai; Bullen, Pat; Farruggia, Susan P; Dittman, Cassandra K; Sanders, Matthew R

2015-05-01

There is growing support for the large-scale implementation of parenting programs for the prevention of child behavior disorders and child maltreatment in younger children. However, there is only limited evidence on the efficacy of parenting programs in modifying risk and protective factors relating to adolescent behavior problems. This study examined the efficacy of Group Teen Triple P (GTTP), an eight-session parenting program specifically designed for parents of young adolescents. Seventy-two families with adolescents aged between 12 and 15 years were randomly assigned to either GTTP (n = 35) or a care as usual (CAU) control condition (n = 37). Compared to CAU parents, parents who received GTTP reported significant improvements in parenting practices, parenting confidence, the quality of family relationships, and fewer adolescent problem behaviors at post-intervention. Several of the parent-reported effects were corroborated by reports from adolescents, including decreases in parent-adolescent conflict and increases in parental monitoring. Adolescents whose parents participated in GTTP also reported significantly fewer behavioral problems than adolescents in the CAU condition. Many of these improvements were maintained at 6-month follow-up.

Maternal 5mCpG Imprints at the PARD6G-AS1 and GCSAML Differentially Methylated Regions Are Decoupled From Parent-of-Origin Expression Effects in Multiple Human Tissues

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Graziela de Sá Machado Araújo

2018-03-01

iDMR regulates the tissue-specific, monoallelic expression of ZNF124 but not of OR2L13. We annotated the non-coding epigenomic marks in the two maternal iDMRs using data from the Roadmap Epigenomics project and showed that the PARD6G-AS1 and GCSAML iDMRs achieve contrasting activation and repression chromatin segmentations. Lastly, we found that the maternal 5mCpG imprints are perturbed in several hematopoietic cancers. We conclude that the maternal 5mCpG imprints at PARD6G-AS1 and GCSAML iDMRs are decoupled from parent-of-origin transcriptional expression effects in multiple tissues.

Parents as partners: Building collaborations to support the development of school readiness skills in under-resourced communities

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Catherine Pitt

2013-01-01

Full Text Available The purpose of this paper is to present a preliminary, qualitative review of a therapeutic programme for preschool children and their parents in severely under-resourced contexts to aid the development of the underlying skills required to be ready for formal school. A team of two pairs, each comprising an occupational therapist and a community worker, responded to teachers' requests to assist struggling children in their classes. This led to the development of a programme focusing on Grade R classes, by firstly helping teachers to develop their capability and confidence in assessing and assisting children to develop the abilities underlying vital school-readiness skills during whole-class, therapeutic group sessions. Secondly, parent group sessions were added to empower parents to understand and support their children's development needs at home and so to complement the work done by teachers in the classroom. This second aspect, of working with the parents, developed owing to observations of the children's irregular school attendance, scant parent-school contact, and teachers' reports indicating that parents were not aware of, nor equipped to deal with, the challenges faced by their children. Implications for practice, for planning and for further research are discussed.

The Effectiveness of Parenting Programs: A Review of Campbell Reviews

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Barlow, Jane; Coren, Esther

2018-01-01

Parenting practices predict important outcomes for children, and parenting programs are potentially effective means of supporting parents to promote optimal outcomes for children. This review summarizes findings of systematic reviews of parenting programs published in the Campbell Library. Six reviews evaluated the effectiveness of a range of…

Perceived parental rejection mediates the effects of previous ...

African Journals Online (AJOL)

Behavioural problems, parental rejection scores and child abuse ... evaluated by the Child Behavior Checklist (parental version), the Memories of Parental Rearing ... However, mental illness had no moderating effect on these relationships.

The effectiveness of universal parenting programmes: the CANparent trial.

Science.gov (United States)

Lindsay, Geoff; Totsika, Vasiliki

2017-10-23

There is substantial evidence for the efficacy and effectiveness of targeted parenting programmes but much less evidence regarding universal parenting programmes. The aim of the present study was to evaluate the effectiveness of the CANparent Trial of 12 universal parenting programmes, which were made available to parents of all children aged 0-6 years in three local authorities in England. To the best of our knowledge, this is the first study of universal parenting programmes on this scale. Parents accessed a voucher, value £100, to attend an accredited programme of parenting classes. Parents completed measures of their mental well-being, parenting efficacy, parenting satisfaction, and parenting stress, at pre- and post-course. Comparative data were derived from a sample of non-participant parents in 16 local authorities not providing CANparent programmes. A quasi-experimental design was adopted following estimation of propensity scores to balance the two groups on socio-demographic variables. Following their programme, changes in parenting stress were small and nonsignificant (Cohen's d frequency 0.07; intensity, 0.17). Participating parents showed significantly greater improvements than the comparison group for parenting efficacy (0.89) but not parenting satisfaction (-0.01). Mental well-being improved from 0.29 SD below the national norm to the national norm after the course. Parents were overwhelmingly positive about their course (88-94%) but this was lower for improvement in their relationship with their child (74%) and being a better parent (76%). The CANparent Trial demonstrated that universal parenting programmes can be effective in improving parents' sense of parenting efficacy and mental well-being when delivered to the full range of parents in community settings. However, there was no evidence of a reduction in levels of parenting stress; nor was there a significant improvement in satisfaction with being a parent. This is the first study of its kind

Epigenetic variation, inheritance, and parent-of-origin effects of cytosine methylation in maize (Zea mays).

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Lauria, Massimiliano; Piccinini, Sara; Pirona, Raul; Lund, Gertrud; Viotti, Angelo; Motto, Mario

2014-03-01

Pure epigenetic variation, or epigenetic variation that is independent of genetic context, may provide a mechanism for phenotypic variation in the absence of DNA mutations. To estimate the extent of pure epigenetic variation within and across generations and to identify the DNA regions targeted, a group of eight plants derived from a highly inbred line of maize (Zea mays) was analyzed by the methylation-sensitive amplified polymorphism (MSAP) technique. We found that cytosine methylation (mC) differences among individuals accounted for up to 7.4% of CCGG sites investigated by MSAP. Of the differentially methylated fragments (DMFs) identified in the S0 generation, ∼12% were meiotically inherited for at least six generations. We show that meiotically heritable mC variation was consistently generated for an average of 0.5% CCGG sites per generation and that it largely occurred somatically. We provide evidence that mC variation can be established and inherited in a parent-of-origin manner, given that the paternal lineage is more prone to both forward and reverse mC changes. The molecular characterization of selected DMFs revealed that the variation was largely determined by CG methylation changes that map within gene regions. The expression analysis of genes overlapping with DMFs did not reveal an obvious correlation between mC variation and transcription, reinforcing the idea that the primary function of gene-body methylation is not to control gene expression. Because this study focuses on epigenetic variation in field-grown plants, the data presented herein pertain to spontaneous epigenetic changes of the maize genome in a natural context.

The effect of positive parenting program on parenting stress of mothers with impaired hearing children

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Mahnaz Aliakbari Dehkordi

2015-02-01

Full Text Available Background and Aim: Research indicates that impaired hearing is one of the most stressful disabilities. The parenting stress involved could lead to family malfunction and improper parenting. Therefore, this study aimed to evaluate the effects of positive parenting programs on the parenting stress of mothers with impaired hearing children.Methods: The statistical population comprised mothers of all 7-12-year-old impaired hearing children in Tehran city. Thereafter, using the random sampling method, 24 individuals were shortlisted as research participants and were randomly assigned to two groups: control and experimental. The experimental group was trained with a positive parenting program based on the Sanders program (1993 over eight sessions. The measurement instrument was the Abidin parenting stress questionnaire.Results: The mean score for grades in the experimental groups’ parent and child domains at the pre- and post-test stages had reduced more than that in the control group. In addition, the results of a multivariate covariance analysis indicated that positive parenting training was effective in the reduction of parenting stress scores, reinforcement, and child mood components in the child domain, and in the feelings of competence, relationships with the spouse, and role limitation components (p<0.05 in the parent domain.Conclusion : Considering the benefits of training parents for the reduction of parenting stress of mothers with impaired hearing children, this method is recommended in all learning centers for the deaf.

Discrimination, Parent-Adolescent Conflict, and Peer Intimacy: Examining Risk and Resilience in Mexican-Origin Youths' Adjustment Trajectories.

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Delgado, Melissa Y; Nair, Rajni L; Updegraff, Kimberly A; Umaña-Taylor, Adriana J

2017-09-22

Peer discrimination and parent-adolescent conflict in early adolescence were examined as predictors of depressive symptoms and risky behaviors from early to late adolescence using four waves of data over an 8-year period from a sample of 246 Mexican-origin adolescents (M Time 1 age  = 12.55, SD = 0.58; 51% female). The buffering effect of friendship intimacy and moderating role of adolescent gender were tested. Higher levels of discrimination and conflict in early adolescence were associated with higher initial levels of depressive symptoms and risky behaviors in early adolescence and stability through late adolescence. For females who reported higher than average discrimination, friendship intimacy had a protective effect on their depressive symptoms. © 2017 The Authors. Child Development © 2017 Society for Research in Child Development, Inc.

Effects of parent drug use and personality on toddler adjustment.

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Brook, J S; Whiteman, M; Shapiro, J; Cohen, P

1996-03-01

The interrelation between parental drug use and parental personality and the effects on 18-month-old children's adjustment were examined. Data on the parents were available at four points in time: Time 1 at mean age 6.1 years, Time 2 at mean age 13.7 years, Time 3 at mean age 16.4 years, and at Time 4 at mean age 22.2 years. Data on their toddlers at 18 months of age were also available. Structured interviews were used to assess personality and drug use and the toddlers' adjustment. Time 3 parental personality traits were related to Time 4 personality traits, which in turn were related to toddler adjustment. The influence of parental alcohol involvement (Time 3) on toddler adjustment was mediated by parental personality (Times 3 and 4) and parental alcohol problems (Time 4). Interactive effects demonstrated that protective parental personality traits (nondrug conducive) enhanced the effects of low parental drug use, resulting in the highest amounts of toddler adjustment. There are significant pathways between parental personality and drug use and toddler adjustment. Parental protective factors enhance the effect of parental low drug use on toddler adjustment.

From parent to child? Transmission of educational attainment within immigrant families: methodological considerations.

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Luthra, Renee Reichl; Soehl, Thomas

2015-04-01

One in five U.S. residents under the age of 18 has at least one foreign-born parent. Given the large proportion of immigrants with very low levels of schooling, the strength of the intergenerational transmission of education between immigrant parent and child has important repercussions for the future of social stratification in the United States. We find that the educational transmission process between parent and child is much weaker in immigrant families than in native families and, among immigrants, differs significantly across national origins. We demonstrate how this variation causes a substantial overestimation of the importance of parental education in immigrant families in studies that use aggregate data. We also show that the common practice of "controlling" for family human capital using parental years of schooling is problematic when comparing families from different origin countries and especially when comparing native and immigrant families. We link these findings to analytical and empirical distinctions between group- and individual-level processes in intergenerational transmission.

Parental care trade-offs and life-history relationships in insects.

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Gilbert, James D J; Manica, Andrea

2010-08-01

Insect parental care is extensive and varied, but its life-history implications have never been comparatively tested. Using original and literature data, we tested predictions about egg size, egg number (lifetime fecundity), and body size under different parental care modes across a phylogeny of 287 insect species. Life-history theory and both comparative and intraspecific evidence from ectotherms suggest parental care should select for bigger, fewer eggs, but that allometric scaling of egg size and lifetime fecundity may depend on whether care consists of provisioning (density-dependent offspring survival) or merely guarding (density-independent offspring survival). Against expectation, egg size was indistinguishable among parental care modes, covarying only with body size. This refutes most theory of egg size evolution under parental care. Lifetime fecundity scaled differently depending on parental investment-positively under no care and guarding, as in most ectotherms, but negatively under provisioning. Reproductive allocation in provisioning insects resembled that in mammals and birds, also groups with obligate provisioning. We propose that the metabolic demands of multiple offspring must scale with species body size more steeply than the parent's provisioning capacity, resulting in larger females laying fewer eggs. These patterns lay the groundwork for a more general understanding of parental care and life history.

Ghanaian parents' perceptions of pre and postnatal nutrient supplements and their effects.

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Adams, Katherine P; Okronipa, Harriet; Adu-Afarwuah, Seth; Arimond, Mary; Kumordzie, Sika; Oaks, Brietta M; Ocansey, Maku E; Young, Rebecca R; Vosti, Stephen A; Dewey, Kathryn G

2018-04-15

Small-quantity lipid-based nutrient supplements (SQ-LNS) have been studied in efficacy and effectiveness trials, but little is known about how parents perceive the products and their effects. In a randomised trial in Ghana, efficacy of SQ-LNS provided to women during pregnancy and the first 6 months postpartum and to their children from 6 to 18 months of age was assessed by comparison with iron-folic acid (IFA) capsules and multiple micronutrient (MMN) capsules provided to women. In a follow-up study conducted when the index children from the original trial were between 4 and 6 years of age, we used survey-based methods to assess retrospective and current parental perceptions of nutrient supplements generally and of SQ-LNS and their effects compared with perceptions IFA and MMN capsules. Most parents perceived that the assigned supplements (SQ-LNS, IFA, or MMN) positively impacted the mother during pregnancy (approximately 89% of both mothers and fathers) and during lactation (84% of mothers and 86% of fathers). Almost all (≥90%) of mothers and fathers perceived that the assigned supplement positively impacted the index child and expected continued positive impacts on the child's health and human capital into the future. A smaller percentage of parents perceived negative impacts of the supplements (7%-17% of mothers and 4%-12% of fathers). Perceptions of positive impacts and of negative impacts did not differ by intervention group. The results suggest that similar populations would likely be receptive to programs to deliver SQ-LNS or micronutrient capsules. © 2018 The Authors. Maternal and Child Nutrition Published by John Wiley & Sons, Ltd.

Parental overprotection increases sociotropy with gender specificity in parents and recipients.

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Otani, Koichi; Suzuki, Akihito; Kamata, Mitsuhiro; Matsumoto, Yoshihiko; Shibuya, Naoshi; Sadahiro, Ryoichi; Enokido, Masanori

2012-02-01

There have been few studies which examined the developmental origins of cognitive vulnerability of depression. The purpose of the present study was to examine the effects of parental rearing on sociotropy and autonomy, the personality vulnerability factors in the cognitive theory of depression. The subjects were 416 healthy subjects. Perceived parental rearing was assessed by the Parental Bonding Instrument (PBI), which has care and protection factors, and sociotropy and autonomy were assessed by the Sociotropy-Autonomy Scale. In males, neither sociotropy nor autonomy was affected by paternal rearing or maternal rearing. In females, higher levels of sociotropy were related to higher maternal protection (β=0.308, poverprotection increases sociotropy with gender specificity in parents and recipients. Copyright © 2011 Elsevier B.V. All rights reserved.

Parent-of-origin dependent gene-specific knock down in mouse embryos

International Nuclear Information System (INIS)

Iqbal, Khursheed; Kues, Wilfried A.; Niemann, Heiner

2007-01-01

In mice hemizygous for the Oct4-GFP transgene, the F1 embryos show parent-of-origin dependent expression of the marker gene. F1 embryos with a maternally derived OG2 allele (OG2 mat /-) express GFP in the oocyte and during preimplantation development until the blastocyst stage indicating a maternal and embryonic expression pattern. F1-embryos with a paternally inherited OG2 allele (OG2 pat /-) express GFP from the 4- to 8-cell stage onwards showing only embryonic expression. This allows to study allele specific knock down of GFP expression. RNA interference (RNAi) was highly efficient in embryos with the paternally inherited GFP allele, whereas embryos with the maternally inherited GFP allele showed a delayed and less stringent suppression, indicating that the initial levels of the target transcript and the half life of the protein affect RNAi efficacy. RT-PCR analysis revealed only minimum of GFP mRNA. These results have implications for studies of gene silencing in mammalian embryos

Democratic parenting: paradoxical messages in democratic parent education theories

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Oryan, Shlomit; Gastil, John

2013-06-01

Some prominent parent education theories in the United States and other Western countries base their educational viewpoint explicitly on democratic values, such as mutual respect, equality and personal freedom. These democratic parenting theories advocate sharing power with children and including them in family decision making. This study presents a textual analysis of two such theories, the Adlerian model of parent education and the Parent Effectiveness Training (PET) model, as they are embodied in two original bestselling textbooks. Through content and argumentation analysis of these influential texts, this study examines the paradoxes inherent in these two theories when they articulate how to implement fully democratic principles within the parent-child relationship. We discover that in spite of their democratic rationale, both books offer communication practices that guide the child to modify misbehaviour, enforce parental power, and manipulate the child to make decisions that follow parental judgment, and thus do not endorse the use of a truly democratic parenting style. We suggest, as an alternative to the democratic parenting style, that parents be introduced to a guardianship management style, in which they do not share authority with children, but seek opportunities for enabling children to make more autonomous decisions and participate in more family decision making.

Parenting self-efficacy, parenting stress and child behaviour before and after a parenting programme.

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Bloomfield, Linda; Kendall, Sally

2012-10-01

To explore whether changes in parenting self-efficacy after attending a parenting programme are related to changes in parenting stress and child behaviour. Adverse parenting is a risk factor in the development of a range of health and behavioural problems in childhood and is predictive of poor adult outcomes. Strategies for supporting parents are recognised as an effective way to improve the health, well-being and development of children. Parenting is influenced by many factors including the behaviour and characteristics of the child, the health and psychological well-being of the parent and the contextual influences of stress and support. Parenting difficulties are a major source of stress for parents, and parenting self-efficacy has been shown to be an important buffer against parenting stress. In all, 63 parents who had a child under the age of 10 years took part in the research. Of those, 58 returned completed measures of parenting self-efficacy, parenting stress and child behaviour at the start of a parenting programme and 37 at three-month follow-up. Improvements in parenting self-efficacy and parenting stress were found at follow-up, but there was less evidence for improvements in child behaviour. The findings clearly suggest a relationship between parenting self-efficacy and parenting stress; parents who are feeling less efficacious experience higher levels of stress, whereas greater parenting self-efficacy is related to less stress. This study adds to the evidence that parent outcomes may be a more reliable measure of programme effectiveness than child outcomes at least in the short term.

Disentangling the effects of parental food restriction on child's risk of overweight.

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Godefroy, Valérie; Champel, Camille; Trinchera, Laura; Rigal, Natalie

2018-04-01

The links between parental restriction of food intake, child's eating behaviour and child's adiposity are still unclear. Our aim was to validate a model suggesting an underlying mechanism for the impact of parental restriction on child's adiposity through a broad dimension of child's eating temperament entitled the appetite reactivity (including both appetite arousal and appetite persistence). Using an online questionnaire administered at home to children aged between 8 and 11 years (N = 414) with one or both of their parents, we measured: based on child's reports, the perceived maternal restriction of child's food intake, the appetite reactivity and both the desired and the eaten mean food portion sizes; based on parental reports, the mean food portion size given to the child and the child's BMI. Structural equation modelling was used to test a model linking measured variables. A well-fitting structural model (AGFI = 0.91; RMSEA = 0.07; SRMR = 0.08) was identified, showing that: (i) perceived maternal restriction of child's food intake negatively impacts child's appetite arousal and food portion size but positively influences child's appetite persistence; (ii) the two components of appetite reactivity have a positive effect on child's adiposity which is partly mediated by child's actual food portion size. Results suggest an explanation for the controversy surrounding the links between parental food restriction and child's adiposity: through its negative impact on child's appetite arousal and food portion size, parental control may protect against overweight, but because of its positive effect on appetite persistence, it can also be detrimental. Copyright © 2017 Elsevier Ltd. All rights reserved.

A Cost-Effectiveness Analysis of the Swedish Universal Parenting Program All Children in Focus

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Ulfsdotter, Malin

2015-01-01

Objective There are few health economic evaluations of parenting programs with quality-adjusted life-years (QALYs) as the outcome measure. The objective of this study was, therefore, to conduct a cost-effectiveness analysis of the universal parenting program All Children in Focus (ABC). The goals were to estimate the costs of program implementation, investigate the health effects of the program, and examine its cost-effectiveness. Methods A cost-effectiveness analysis was conducted. Costs included setup costs and operating costs. A parent proxy Visual Analog Scale was used to measure QALYs in children, whereas the General Health Questionnaire-12 was used for parents. A societal perspective was adopted, and the incremental cost-effectiveness ratio was calculated. To account for uncertainty in the estimate, the probability of cost-effectiveness was investigated, and sensitivity analyses were used to account for the uncertainty in cost data. Results The cost was €326.3 per parent, of which €53.7 represented setup costs under the assumption that group leaders on average run 10 groups, and €272.6 was the operating costs. For health effects, the QALY gain was 0.0042 per child and 0.0027 per parent. These gains resulted in an incremental cost-effectiveness ratio for the base case of €47 290 per gained QALY. The sensitivity analyses resulted in ratios from €41 739 to €55 072. With the common Swedish threshold value of €55 000 per QALY, the probability of the ABC program being cost-effective was 50.8 percent. Conclusion Our analysis of the ABC program demonstrates cost-effectiveness ratios below or just above the QALY threshold in Sweden. However, due to great uncertainty about the data, the health economic rationale for implementation should be further studied considering a longer time perspective, effects on siblings, and validated measuring techniques, before full scale implementation. PMID:26681349

A Cost-Effectiveness Analysis of the Swedish Universal Parenting Program All Children in Focus.

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Malin Ulfsdotter

Full Text Available There are few health economic evaluations of parenting programs with quality-adjusted life-years (QALYs as the outcome measure. The objective of this study was, therefore, to conduct a cost-effectiveness analysis of the universal parenting program All Children in Focus (ABC. The goals were to estimate the costs of program implementation, investigate the health effects of the program, and examine its cost-effectiveness.A cost-effectiveness analysis was conducted. Costs included setup costs and operating costs. A parent proxy Visual Analog Scale was used to measure QALYs in children, whereas the General Health Questionnaire-12 was used for parents. A societal perspective was adopted, and the incremental cost-effectiveness ratio was calculated. To account for uncertainty in the estimate, the probability of cost-effectiveness was investigated, and sensitivity analyses were used to account for the uncertainty in cost data.The cost was € 326.3 per parent, of which € 53.7 represented setup costs under the assumption that group leaders on average run 10 groups, and € 272.6 was the operating costs. For health effects, the QALY gain was 0.0042 per child and 0.0027 per parent. These gains resulted in an incremental cost-effectiveness ratio for the base case of € 47 290 per gained QALY. The sensitivity analyses resulted in ratios from € 41 739 to € 55 072. With the common Swedish threshold value of € 55 000 per QALY, the probability of the ABC program being cost-effective was 50.8 percent.Our analysis of the ABC program demonstrates cost-effectiveness ratios below or just above the QALY threshold in Sweden. However, due to great uncertainty about the data, the health economic rationale for implementation should be further studied considering a longer time perspective, effects on siblings, and validated measuring techniques, before full scale implementation.

A Cost-Effectiveness Analysis of the Swedish Universal Parenting Program All Children in Focus.

Science.gov (United States)

Ulfsdotter, Malin; Lindberg, Lene; Månsdotter, Anna

2015-01-01

There are few health economic evaluations of parenting programs with quality-adjusted life-years (QALYs) as the outcome measure. The objective of this study was, therefore, to conduct a cost-effectiveness analysis of the universal parenting program All Children in Focus (ABC). The goals were to estimate the costs of program implementation, investigate the health effects of the program, and examine its cost-effectiveness. A cost-effectiveness analysis was conducted. Costs included setup costs and operating costs. A parent proxy Visual Analog Scale was used to measure QALYs in children, whereas the General Health Questionnaire-12 was used for parents. A societal perspective was adopted, and the incremental cost-effectiveness ratio was calculated. To account for uncertainty in the estimate, the probability of cost-effectiveness was investigated, and sensitivity analyses were used to account for the uncertainty in cost data. The cost was € 326.3 per parent, of which € 53.7 represented setup costs under the assumption that group leaders on average run 10 groups, and € 272.6 was the operating costs. For health effects, the QALY gain was 0.0042 per child and 0.0027 per parent. These gains resulted in an incremental cost-effectiveness ratio for the base case of € 47 290 per gained QALY. The sensitivity analyses resulted in ratios from € 41 739 to € 55 072. With the common Swedish threshold value of € 55 000 per QALY, the probability of the ABC program being cost-effective was 50.8 percent. Our analysis of the ABC program demonstrates cost-effectiveness ratios below or just above the QALY threshold in Sweden. However, due to great uncertainty about the data, the health economic rationale for implementation should be further studied considering a longer time perspective, effects on siblings, and validated measuring techniques, before full scale implementation.

Effects of a Workplace Intervention on Parent-Child Relationships.

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McHale, Susan M; Davis, Kelly D; Green, Kaylin; Casper, Lynne; Kan, Marni L; Kelly, Erin L; King, Rosalind Berkowitz; Okechukwu, Cassandra

2016-02-01

This study tested whether effects of a workplace intervention, aimed at promoting employees' schedule control and supervisor support for personal and family life, had implications for parent-adolescent relationships; we also tested whether parent-child relationships differed as a function of how many intervention program sessions participants attended. Data came from a group randomized trial of a workplace intervention, delivered in the information technology division of a Fortune 500 company. Analyses focused on 125 parent-adolescent dyads that completed baseline and 12-month follow-up home interviews. Results revealed no main effects of the intervention, but children of employees who attended 75% or more program sessions reported more time with their parent and more parent education involvement compared to adolescents whose parents attended less than 75% of sessions, and they tended to report more time with parent and more parental solicitation of information about their experiences compared to adolescents whose parents were randomly assigned to the usual practice condition.

Joint Analysis of Strain and Parent-of-Origin Effects for Recombinant Inbred Intercrosses Generated from Multiparent Populations with the Collaborative Cross as an Example.

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Liu, Yanyan; Xiong, Sican; Sun, Wei; Zou, Fei

2018-02-02

Multiparent populations (MPP) have become popular resources for complex trait mapping because of their wider allelic diversity and larger population size compared with traditional two-way recombinant inbred (RI) strains. In mice, the collaborative cross (CC) is one of the most popular MPP and is derived from eight genetically diverse inbred founder strains. The strategy of generating RI intercrosses (RIX) from MPP in general and from the CC in particular can produce a large number of completely reproducible heterozygote genomes that better represent the (outbred) human population. Since both maternal and paternal haplotypes of each RIX are readily available, RIX is a powerful resource for studying both standing genetic and epigenetic variations of complex traits, in particular, the parent-of-origin (PoO) effects, which are important contributors to many complex traits. Furthermore, most complex traits are affected by >1 genes, where multiple quantitative trait locus mapping could be more advantageous. In this paper, for MPP-RIX data but taking CC-RIX as a working example, we propose a general Bayesian variable selection procedure to simultaneously search for multiple genes with founder allelic effects and PoO effects. The proposed model respects the complex relationship among RIX samples, and the performance of the proposed method is examined by extensive simulations. Copyright © 2018 Liu et al.

The Long-Term Effects of Early Parent Involvement and Parent Expectation in the USA

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Froiland, John Mark; Peterson, Aubrey; Davison, Mark L.

2013-01-01

Building on social-cognitive theory and the expectancy-value theory, this study indicated that early parent expectations for children’s post-secondary educational attainment have a stronger effect on 8th-grade achievement than home-based parental involvement. With a nationally representative sample of kindergarten students and their parents in the…

Multiple Origins of the Pathogenic Yeast Candida orthopsilosis by Separate Hybridizations between Two Parental Species.

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Schröder, Markus S; Martinez de San Vicente, Kontxi; Prandini, Tâmara H R; Hammel, Stephen; Higgins, Desmond G; Bagagli, Eduardo; Wolfe, Kenneth H; Butler, Geraldine

2016-11-01

Mating between different species produces hybrids that are usually asexual and stuck as diploids, but can also lead to the formation of new species. Here, we report the genome sequences of 27 isolates of the pathogenic yeast Candida orthopsilosis. We find that most isolates are diploid hybrids, products of mating between two unknown parental species (A and B) that are 5% divergent in sequence. Isolates vary greatly in the extent of homogenization between A and B, making their genomes a mosaic of highly heterozygous regions interspersed with homozygous regions. Separate phylogenetic analyses of SNPs in the A- and B-derived portions of the genome produces almost identical trees of the isolates with four major clades. However, the presence of two mutually exclusive genotype combinations at the mating type locus, and recombinant mitochondrial genomes diagnostic of inter-clade mating, shows that the species C. orthopsilosis does not have a single evolutionary origin but was created at least four times by separate interspecies hybridizations between parents A and B. Older hybrids have lost more heterozygosity. We also identify two isolates with homozygous genomes derived exclusively from parent A, which are pure non-hybrid strains. The parallel emergence of the same hybrid species from multiple independent hybridization events is common in plant evolution, but is much less documented in pathogenic fungi.

Multiple Origins of the Pathogenic Yeast Candida orthopsilosis by Separate Hybridizations between Two Parental Species.

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Markus S Schröder

2016-11-01

Full Text Available Mating between different species produces hybrids that are usually asexual and stuck as diploids, but can also lead to the formation of new species. Here, we report the genome sequences of 27 isolates of the pathogenic yeast Candida orthopsilosis. We find that most isolates are diploid hybrids, products of mating between two unknown parental species (A and B that are 5% divergent in sequence. Isolates vary greatly in the extent of homogenization between A and B, making their genomes a mosaic of highly heterozygous regions interspersed with homozygous regions. Separate phylogenetic analyses of SNPs in the A- and B-derived portions of the genome produces almost identical trees of the isolates with four major clades. However, the presence of two mutually exclusive genotype combinations at the mating type locus, and recombinant mitochondrial genomes diagnostic of inter-clade mating, shows that the species C. orthopsilosis does not have a single evolutionary origin but was created at least four times by separate interspecies hybridizations between parents A and B. Older hybrids have lost more heterozygosity. We also identify two isolates with homozygous genomes derived exclusively from parent A, which are pure non-hybrid strains. The parallel emergence of the same hybrid species from multiple independent hybridization events is common in plant evolution, but is much less documented in pathogenic fungi.

The effectiveness of mindful parenting programs in promoting parents' and children's wellbeing: a systematic review.

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Townshend, Kishani; Jordan, Zoe; Stephenson, Matthew; Tsey, Komla

2016-03-01

The rationale for undertaking this review was to investigate a potential strategy to address the rising prevalence of child and adolescent mental health disorders. The central tenants of mindful parenting appear to be emotional awareness, emotional regulation, attention regulation, intentionality and non-judgmental acceptance. The primary objective of this review was to systematically evaluate the effectiveness of mindful parenting programs in promoting children's, adolescents' and parents' wellbeing, particularly in relation to the intensity of symptoms associated with internalizing (depression, anxiety, stress) and externalizing (conduct) disorders. The secondary objective was to evaluate how effective mindful parenting programs are in improving emotional regulation, attention regulation, quality of the parent-child relationship, resilience and mindfulness of the children, adolescents and parents. Children aged between 0 and 18 years and their parents who have completed a mindful parenting program were the focus of this review. Mindful parenting programs included in this review had a minimum duration of one to two hours per week for 6 to 8 weeks, delivered in a group format, by a facilitator with appropriate training. It included parenting programs that drew upon mindfulness-based stress reduction, mindfulness-based cognitive therapy, mindfulness-based cognitive behavior therapy, dialectical behavior therapy or acceptance commitment therapy. The comparator was the control or waitlist conditions. This review focused on randomized controlled trials evaluating the effectiveness of mindful parenting programs. Primary outcomes were wellbeing or intensity of symptoms associated with internalizing disorders (depression, anxiety, stress) and externalizing disorders (conduct disorders) in children, adolescents and parents. Secondary outcomes were emotional regulation, quality of the parent-child relationship, resilience and mindfulness of the children, adolescents and

Gender differences in the impact of family background on leaving the parental home

NARCIS (Netherlands)

Blaauboer, M.; Mulder, C.H.

2010-01-01

We address the question to what extent characteristics of the family of origin influence the timing of leaving the parental home and to what extent these effects differ between men and women. We use data from the Netherlands Kinship Panel Study to examine the effects of parental resources,

Perceptions about parents' relationship and parenting quality, attachment styles, and young adults' intimate expectations: a cluster analytic approach.

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Einav, Michal

2014-01-01

This study examines the associations between young adults' perceptions of their parents' intimate relationship and the quality of their parenting as predictors of their children's expectations about intimacy in their own future relationships. A sample of 111 young adults completed questionnaires assessing their perceptions regarding their parents' intimate relationship and parenting quality, their own attachment styles, and their own expectations regarding intimate relationships. A correlational analysis revealed a positive link between the parents' relationship and parenting quality, and between parenting quality and expectations about intimacy, which supports the attachment theory. A cluster analysis identified three distinct groups of parental profiles interrelated with attachment styles that had varying effects on their children's expectations about intimacy. These findings emphasize the unique characteristics of parental relations in the family of origin relations, which have an enduring effect on the interpersonal styles of adult children, providing additional support to an integrated, intergenerational approach to family dynamics.

Mediators and moderators of parental alcoholism effects on offspring self-esteem.

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Rangarajan, Sripriya

2008-01-01

The goal of the proposed study was fourfold: (i) to examine the effects of parental alcoholism on adult offspring's self-esteem; (ii) to identify and test possible mediators and moderators of parental alcoholism effects on the self-esteem of adult offspring; (iii) to examine the utility and relevance of attachment theory (Bowlby J. (1969) Attachment and Loss: Vol. 1. Attachment. New York: Basic Books) in explaining parental alcoholism effects on self-esteem and (iv) to address some of the methodological limitations identified in past research on adult children of alcoholics (ACOA). Participants (N = 515) completed retrospective reports of parental alcoholism, family stressors, family communication patterns, parental attachment and a current measure of self-esteem. The results showed support for the detrimental effects of parental alcoholism on offspring self-esteem and offered partial support for family stressors as a mediator of parental alcoholism effects on parental attachment and parental attachment as a mediator of parental alcoholism effects on offspring self-esteem, respectively. Finally, support was found for family communication patterns as a moderator of the effects of family stressors on attachment. The study findings offer preliminary support for the utility of attachment theory in explicating parental alcoholism effects on the self-esteem of adult offspring. Findings from the present study make salient the need to consider factors beyond the identification of parental alcohol abuse when explicating individual differences in offspring self-esteem in adulthood. The identification of protective and risk factors can contribute to the development of optimal intervention strategies to help ACOAs better than simply the knowledge of family drinking patterns.

Financial Stress, Parenting Quality, and the Moderating Effect of Co-Parenting Alliance within the Marital Dissolution Population

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Mao, Dung Minh

2017-01-01

In this study, the relationship between the perception of financial stress (measured by income inadequacy), parenting quality (measured by positive parenting, consistent discipline, and good supervision), and the moderating effect that cooperative co-parenting (measured by co-parenting alliance) were investigated within a sample of parents who…

Comparing parents' and overweight adolescents' reports on parent mealtime actions.

Science.gov (United States)

Volpe, Carolina Bertagnoli; Petty, Maria Luiza Blanques; de Souza, Altay Alves Lino; Escrivão, Maria Arlete Meil Schimith

2018-01-01

This study aimed to compare answers given by parents and their adolescent children to the Portuguese version of the Parent Mealtime Action Scale (PMAS) and to assess associations among the reported behaviors. To compare these answers, a cross-sectional study was conducted in a sample of 72 patients of the Obesity Clinic of the Division of Nutrology of the Pediatrics Department at the Federal University of São Paulo (Unifesp), Brazil. These patients were aged from 10 years to 19 years and 11 months, and their parents or legal guardians also participated. First, parents were interviewed and instructed to answer how often they perform each behavior measured by the PMAS (never, sometimes or always). Next, the same questions were answered by the adolescents. The general linear model (GLM) showed the effects of the interviewees and of the interaction between interviewees and sex. We also observed a triple interaction effect (sex x interviewees x categorized age). The internal reliability of the PMAS was higher for parental answers than for those given by the children. This finding is probably observed because the scale has been developed and validated to evaluate the pattern of parental responses concerning their eating practices during their children's meals. In addition, although parents believe they are engaging in certain behaviors, the effectiveness of these strategies may not be recognized by their children. Very low intraclass correlation coefficients were observed between parents' and children's answers to the original domains of the PMAS (ICC: 0.130-0.578), suggesting that the factorial structure of the PMAS may only be used to assess parental behavior, as it is not sufficiently accurate to assess the children's understanding of parent mealtime actions. Copyright © 2017 Elsevier Ltd. All rights reserved.

Strengthening Effective Parenting Practices over the Long-Term: Effects of a Preventive Intervention for Parentally Bereaved Families

OpenAIRE

Hagan, Melissa J.; Tein, Jenn-Yun; Sandler, Irwin N.; Wolchik, Sharlene A.; Ayers, Tim S.; Luecken, Linda J.

2012-01-01

This study tested the effect of the Family Bereavement Program (FBP), a preventive intervention for bereaved families, on effective parenting (e.g. caregiver warmth, consistent discipline) six years after program completion. Families (n=101; 69% female caregivers; 77% Caucasian, 11% Hispanic) with children between ages 8–16 who had experienced the death of one parent were randomized to the FBP (n=54) or a literature control condition (n=47). Multiple regression analyses conducted within a mul...

The co-occurrence of autism spectrum disorder and attention-deficit/hyperactivity disorder symptoms in parents of children with ASD or ASD with ADHD.

Science.gov (United States)

van Steijn, Daphne J; Richards, Jennifer S; Oerlemans, Anoek M; de Ruiter, Saskia W; van Aken, Marcel A G; Franke, Barbara; Buitelaar, Jan K; Rommelse, Nanda N J

2012-09-01

Autism spectrum disorder (ASD) and attention-deficit/hyperactivity disorder (ADHD) share about 50-72% of their genetic factors, which is the most likely explanation for their frequent co-occurrence within the same patient or family. An additional or alternative explanation for the co-occurrence may be (cross-)assortative mating, e.g., the tendency to choose a partner that is similar or dissimilar to oneself. Another issue is that of parent-of-origin effect which refers to the possibility of parents differing in the relative quantity of risk factors they transmit to the offspring. The current study sets out to examine (cross-)assortative mating and (cross-)parent-of-origin effects of ASD and ADHD in parents of children with either ASD or ASD with ADHD diagnosis. In total, 121 families were recruited in an ongoing autism-ADHD family genetics project. Participating families consisted of parents and at least one child aged between 2 and 20 years, with either autistic disorder, Asperger disorder or PDD-NOS, and one or more biological siblings. All children and parents were carefully screened for the presence of ASD and ADHD. No correlations were found between maternal and paternal ASD and ADHD symptoms. Parental ASD and ADHD symptoms were predictive for similar symptoms in the offspring, but with maternal hyperactive-impulsive symptoms, but not paternal symptoms, predicting similar symptoms in daughters. ASD pathology in the parents was not predictive for ADHD pathology in the offspring, but mother's ADHD pathology was predictive for offspring ASD pathology even when corrected for maternal ASD pathology. Cross-assortative mating for ASD and ADHD does not form an explanation for the frequent co-occurrence of these disorders within families. Given that parental ADHD is predictive of offspring' ASD but not vice versa, risk factors underlying ASD may overlap to a larger degree with risk factors underlying ADHD than vice versa. However, future research is needed to clarify

Original article Perception of purpose and parental involvement in competitive youth sport

Directory of Open Access Journals (Sweden)

Ashley Marsh

2015-01-01

Full Text Available Background Because of the various demanding investments, parents develop various expectations regarding their children’s sport experience. The purposes of this study were twofold: (a to determine whether there is a discrepancy between parents and athletes in terms of perception of purpose for engaging in youth sport, and (b to explore whether the reported discrepancies impact parental involvement. Participants and procedure Participants included 25 club level athletes (19 girls, 6 boys, ages 13-17 (M = 14.96 years, SD = 1.49 years, and 24 pa­rents (18 women, 6 men of these athletes, ages 39-55 (M = 48.26 years, SD = 4.44 years from both individual and team sports. Parents and athletes completed their respective versions of both the Participation Motivation Questionnaire (PMQ and Parental Involvement in Sport Questionnaire (PISQ. Optional individual interviews with 12 athletes and 12 parents were then conducted to further triangulate perceptions of purpose and parental involvement in youth sport. Results Findings included four statistically significant negative correlations between the PMQ and PISQ, as well as a statistically significant discrepancy between parents and athletes on one subscale of the PMQ (p = .026. Also, statistically significant discrepancies were found between perceived and desired levels of parental involvement on three out of four subscales of the PISQ (there are 3 exact p-values since there were significant discrepancies for 3 out of the 4 subscales. They are: Directive Behavior: p < .001, Praise and Understanding: p = .042 and Pressure: p = .025. Conclusions Perceptions of parental involvement between the parents and their children were not congruent. Similarly, the parents and their children perceive why an athlete participates in sport somewhat differently. If further explored, parent-athlete relations and interactions could be improved to facilitate optimal youth sport participation.

The Effect of Parental Modeling on Child Pain Responses: The Role of Parent and Child Sex.

Science.gov (United States)

Boerner, Katelynn E; Chambers, Christine T; McGrath, Patrick J; LoLordo, Vincent; Uher, Rudolf

2017-06-01

Social modeling is a process by which pain behaviors are learned, and research has found parents act as models for their children's behavior. Despite social learning theory predicting that same-sex models have greater effect, no experimental investigation to date has examined the role of sex of the model or observer in social learning of pediatric pain. The present study recruited 168 parent-child dyads (equal father-son, father-daughter, mother-son, and mother-daughter dyads) in which children were generally healthy and 6 to 8 years old. Unbeknownst to their child, parents were randomly assigned to exaggerate their expression of pain, minimize their expression of pain, or act naturally during the cold pressor task (CPT). Parents completed the CPT while their child observed, then children completed the CPT themselves. Children whose parents were in the exaggerate condition reported higher anxiety than children of parents in the minimize condition. Additionally, girls in the exaggerate condition rated their overall pain intensity during the CPT significantly higher than boys in the same condition. No child sex differences were observed in pain intensity for the control or minimize conditions. Parent expressions of pain affects children's anxiety, and sex-specific effects of parental exaggerated pain expression on children's own subsequent pain experience are present. This article describes how parental expressions of pain influence children's pain and anxiety, specifically examining the relevance of parent and child sex in this process. These findings have implications for children of parents with chronic pain, or situations in which parents experience pain in the presence of their child (eg, vaccinations). Copyright © 2017 American Pain Society. Published by Elsevier Inc. All rights reserved.

Intergenerational Transmission of Maladaptive Parenting Strategies in Families of Adolescent Mothers: Effects from Grandmothers to Young Children.

Science.gov (United States)

Seay, Danielle M; Jahromi, Laudan B; Umaña-Taylor, Adriana J; Updegraff, Kimberly A

2016-08-01

The current longitudinal study examined the effect of the transmission of maladaptive parenting strategies from grandmothers to adolescent mothers on children's subsequent development. Mexican-origin adolescent mothers (N = 204) participated in home interviews when the adolescent's child (89 boys, 60 girls) was 2, 3, 4, and 5 years old. Grandmothers' psychological control toward the adolescent mother was positively related to adolescents' potential for abuse 1 year later, which was subsequently positively related to adolescents' punitive discipline toward their young child. In addition, adolescent mothers' punitive discipline subsequently predicted greater externalizing problems and less committed compliance among their children. Adolescent mothers' potential for abuse and punitive discipline mediated the effects of grandmothers' psychological control on children's externalizing problems. Finally, adolescent mothers' potential for abuse mediated the effect of grandmothers' psychological control on adolescent mothers' punitive discipline. Results highlight the salience of long-term intergenerational effects of maladaptive parenting on children's behavior.

Intergenerational Transmission of Maladaptive Parenting Strategies in Families of Adolescent Mothers: Effects from Grandmothers to Young Children

Science.gov (United States)

Seay, Danielle M.; Jahromi, Laudan B.; Umaña-Taylor, Adriana J.; Updegraff, Kimberly A.

2015-01-01

The current longitudinal study examined the effect of the transmission of maladaptive parenting strategies from grandmothers to adolescent mothers on children’s subsequent development. Mexican-origin adolescent mothers (N = 204) participated in home interviews when the adolescent’s child (89 boys, 60 girls) was 2, 3, 4, and 5 years old. Grandmothers’ psychological control toward the adolescent mother was positively related to adolescents’ potential for abuse 1 year later, which was subsequently positively related to adolescents’ punitive discipline toward their young child. In addition, adolescent mothers’ punitive discipline subsequently predicted greater externalizing problems and less committed compliance among their children. Adolescent mothers’ potential for abuse and punitive discipline mediated the effects of grandmothers’ psychological control on children’s externalizing problems. Finally, adolescent mothers’ potential for abuse mediated the effect of grandmothers’ psychological control on adolescent mothers’ punitive discipline. Results highlight the salience of long-term intergenerational effects of maladaptive parenting on children’s behavior. PMID:26521948

The effect of holding in parent's arms on vital sign of low birth weight infants in incubator

OpenAIRE

東, 智恵; 鎌倉, 加奈子; 藤光, 陽理; 中野, 美紀; 村橋, 美也子; 井本, 清美

1999-01-01

It is said that carrying a baby is a natural behavior to parents and is effective for making up attachment and increasing self-knowledge as a parent. A baby in our NICU will be started on cot nursing(transfer to cot from incubator) under some standards for weight, post-conceptional age, incubator temperature and calorie intake etc., and then parents will have a time to carry their baby freely. Generally speaking, a baby born at low gestational age and as low birthweight will take many days to...

Family conflict among Chinese- and Mexican-origin adolescents and their parents in the U.S.: an introduction.

Science.gov (United States)

Juang, Linda P; Umaña-Taylor, Adriana J

2012-01-01

This volume explores how cultural and family contexts inform parent-adolescent conflict and adjustment among Chinese- and Mexican-origin families in the United States. Collectively, the chapters examine outcomes associated with family conflict and provide an in-depth analysis of how and for whom conflict is related to adjustment. Findings, for example, illustrate how cultural factors (e.g., acculturation) modify the links between conflict and adjustment. Furthermore, the collection allows for a simultaneous examination of normative, everyday parent-adolescent conflict and conflict that is specific to the process of cultural adaptation, and furthers our understanding of how both developmental and cultural sources of conflict are linked to adjustment. © 2012 Wiley Periodicals, Inc., A Wiley Company.

Adolescent adjustment and well-being: effects of parental divorce and distress.

Science.gov (United States)

Størksen, Ingunn; Røysamb, Espen; Holmen, Turid L; Tambs, Kristian

2006-02-01

This study investigates the long-term effects of parental divorce on adolescent psychological adjustment and well-being, and to what extent the effects are accounted for by parental psychological distress. Data were collected among 8,984 Norwegian adolescents (13-19 years) and their parents. Outcome variables were symptoms of anxiety and depression, subjective well-being, and three areas of school problems. Parental divorce was found to be associated with both higher mean levels and larger variances in adolescent problems. Divorce and parental distress contributed independently to adolescent distress, supporting the notion of "double exposure" effects. The prevalence of adolescents with substantial distress symptoms was 14% among those with non-distressed non-divorced parents and 30% among those with divorced and distressed parents. In general effects remained when controlling for demographic factors. Long-term effects of divorce on symptoms of anxiety and depression were stronger among girls than among boys.

Parenting in non-Western migrant families

NARCIS (Netherlands)

Freek Bucx; Simone de Roos

2015-01-01

Original Title: Opvoeden in niet-westerse migrantengezinnen This report describes the parenting of young children in families of non-Western origin. The focus is mainly on parents and children of Turkish, Moroccan, Surinamese and Antillean origin. Based on earlier qualitative research and

Effects of herd origin, AI stud and sire identification on genetic evaluation of Holstein Friesian bulls

Directory of Open Access Journals (Sweden)

Giovanni Bittante

2010-01-01

Full Text Available The purpose of this study was to estimate the effects of herd origin of bull, AI stud and sire identification number (ID  on official estimated breeding values (EBV for production traits of Holstein Friesian proven bulls. The data included 1,005  Italian Holstein-Friesian bulls, sons of 76 sires, born in 100 herds and progeny tested by 10 AI studs. Bulls were required  to have date of first proof between September 1992 and September 1997, to be born in a herd with at least one other  bull and to have sire and dam with official EBV when bull was selected for progeny testing. Records of sires with only one  son were also discarded. The dependent variable analyzed was the official genetic evaluation for a “quantity and quality  of milk” index (ILQ. The linear model to predict breeding values of bulls included the fixed class effects of herd origin of  bull, AI testing organization, birth year of bull, and estimated breeding values of sire and dam, both as linear covariates.  The R2of the model was 45% and a significant effect was found for genetic merit of sire (P   for herd origin of bull (P   nificant. The range of herd origin effect was 872 kg of ILQ. However, in this study, the causes of this result were not  clear; it may be due to numerous factors, one of which may be preferential treatment on dams of bulls. Analyses of resid-  uals on breeding value of proven bulls for ILQ showed a non significant effect of sire ID, after adjusting for parent aver-  age, herd origin effect and birth year effect. Although the presence of bias in genetic evaluation of dairy bulls is not evi-  dent, further research is recommended firstly to understand the reasons of the significant herd origin effect, secondly to  monitor and guarantee the greatest accuracy and reliability of genetic evaluation procedures. 

The Effect of Parental Divorce on the Health of Adult Children1

OpenAIRE

Thomas, Jason R.; Högnäs, Robin S.

2015-01-01

Decades of research have produced evidence that parental divorce is negatively associated with offspring outcomes from early childhood, through adolescence, and into the adult years. This study adds to the literature on the effects of parental divorce by examining how the timing of a parental divorce influences the total effect on adult health. Furthermore, we look at how this long-term effect of parental divorce depends on mediators such as the family’s socioeconomic status, parental involve...

Becoming Original: Effects of Strategy Instruction

Science.gov (United States)

van de Kamp, Marie-Thérèse; Admiraal, Wilfried; Rijlaarsdam, Gert

2016-01-01

Visual arts education focuses on creating original visual art products. A means to improve originality is enhancement of divergent thinking, indicated by fluency, flexibility and originality of ideas. In regular arts lessons, divergent thinking is mostly promoted through brainstorming. In a previous study, we found positive effects of an explicit…

Effects of parental monitoring, parent-child communication, and parents' expectation of the child's acculturation on the substance use behaviors of urban, Hispanic adolescents.

Science.gov (United States)

Pokhrel, Pallav; Unger, Jennifer B; Wagner, Karla D; Ritt-Olson, Anamara; Sussman, Steve

2008-01-01

This cross-sectional study was conducted on 1,936 Hispanic adolescents of mean age 14.0 years (standard deviation= 0.4) from seven Los Angeles area schools. The effects of perceived parental monitoring and parent-child communication on the adolescents' self-reported past thirty day cigarette smoking and alcohol and marijuana use behaviors were analyzed. In addition, the relationships between parents' expectations of the child's acculturation and adolescents' drug use behaviors were examined. Parental monitoring and parent-child communication were found to have statistically significant inverse associations with all three drug types when controlling for one another and the demographic variables assessed in the study. Parents' expectation of the child's acculturation to the U.S. was found to be inversely related with alcohol use. Parental monitoring and parent-child communication were not found to mediate the relationship between parents' expectation of the child's acculturation and alcohol use.

Parental feeding practices predict authoritative, authoritarian, and permissive parenting styles.

Science.gov (United States)

Hubbs-Tait, Laura; Kennedy, Tay Seacord; Page, Melanie C; Topham, Glade L; Harrist, Amanda W

2008-07-01

Our goal was to identify how parental feeding practices from the nutrition literature link to general parenting styles from the child development literature to understand how to target parenting practices to increase effectiveness of interventions. Stand-alone parental feeding practices could be targeted independently. However, parental feeding practices linked to parenting styles require interventions treating underlying family dynamics as a whole. To predict parenting styles from feeding practices and to test three hypotheses: restriction and pressure to eat are positively related whereas responsibility, monitoring, modeling, and encouraging are negatively related to an authoritarian parenting style; responsibility, monitoring, modeling, and encouraging are positively related whereas restriction and pressure to eat are negatively related to an authoritative parenting style; a permissive parenting style is negatively linked with all six feeding practices. Baseline data of a randomized-controlled intervention study. Two hundred thirty-nine parents (93.5% mothers) of first-grade children (134 boys, 105 girls) enrolled in rural public schools. Parental responses to encouraging and modeling questionnaires and the Child Feeding Questionnaire, as well as parenting styles measured by the Parenting Styles and Dimensions Questionnaire. Correlation and regression analyses. Feeding practices explained 21%, 15%, and 8% of the variance in authoritative, authoritarian, and permissive parenting, respectively. Restriction, pressure to eat, and monitoring (negative) significantly predicted an authoritarian style (Hypothesis 1); responsibility, restriction (negative), monitoring, and modeling predicted an authoritative style (Hypothesis 2); and modeling (negative) and restriction significantly predicted a permissive style (Hypothesis 3). Parental feeding practices with young children predict general parenting styles. Interventions that fail to address underlying parenting styles

The dynamic still-face effect: do infants decrease bidding over time when parents are not responsive?

Science.gov (United States)

Ekas, Naomi V; Haltigan, John D; Messinger, Daniel S

2013-06-01

The still-face paradigm (SFP) was designed to assess infant expectations that parents will respond to infant communicative signals. During the still-face (SF) episode, the parent ceases interaction and maintains a neutral expression. Original, qualitative descriptions of infant behavior suggested changes within the SF episode: infants decrease bidding and disengage from their impassive parent. Research has documented changes in mean levels of infant behavior between episodes of the SFP. The hypothesis that infant behavior changes within the SF episode has not been empirically tested. In this study, hierarchical linear modeling indicated that infant gazing at the parent, smiling, and social bidding (smiling while gazing at the parent) decreased with time in the SF episode, while infant cry-face expressions increased. Changes in infant behaviors within the SF episode were associated with infant attachment and infant internalizing problems. The dynamic still-face effect quantifies infant initiation of interaction in the face of parental unresponsiveness and is a potential predictor of individual differences in development. PsycINFO Database Record (c) 2013 APA, all rights reserved

Effects of Parenting Programs on Child Maltreatment Prevention: A Meta-Analysis.

Science.gov (United States)

Chen, Mengtong; Chan, Ko Ling

2016-01-01

The objective of this study is to evaluate the effectiveness of parenting programs in reducing child maltreatment and modifying associated factors as well as to examine the moderator variables that are linked to program effects. For this meta-analysis, we searched nine electronic databases to identify randomized controlled trials published before September 2013. The effect sizes of various outcomes at different time points were computed. From the 3,578 studies identified, we selected 37 studies for further analysis. The total random effect size was 0.296. Our results showed that parenting programs successfully reduced substantiated and self-reported child maltreatment reports and reduced the potential for child maltreatment. The programs also reduced risk factors and enhanced protective factors associated with child maltreatment. However, the effects of the parenting programs on reducing parental depression and stress were limited. Parenting programs produced positive effects in low-, middle-, and high-income countries and were effective in reducing child maltreatment when applied as primary, secondary, or tertiary child maltreatment intervention. In conclusion, parenting programs are effective public health approaches to reduce child maltreatment. The evidence-based service of parenting programs could be widely adopted in future practice. © The Author(s) 2015.

Lifestyle and cancer: effect of parental divorce.

Science.gov (United States)

Hemminki, Kari; Chen, Bowang

2006-12-01

According to previous studies, divorced individuals have increased risks of cancers related to alcohol and tobacco consumption and sexual habits, but the increases are balanced with decreased risks of many common cancers. In the present study, cancer risks were analyzed for 0-70-year-old offspring of divorced parents, on the basis the Swedish Family-Cancer Database with cancer data from the years 1958 to 2002. We calculated standardized incidence ratios for cancer among offspring of divorced parents (19,000 cancer patients) and compared them with offspring of stably married parents (121,000 cancer patients). Standardized incidence ratios were adjusted for many factors, including socio-economic status. Offspring of divorced parents were divided into groups depending on whether their mothers, fathers or both had had children with different partners. Offspring of divorced parents had an increased risk of upper aerodigestive tract, esophageal, anal, pancreatic, lung and cervical cancers. Decreased risks were noted for Hodgkin's disease and bone cancer. For Hodgkin's disease, the data suggest protective effects through early exposure to childhood pathogens but for bone cancer mechanisms remain to be established. The overall cancer risk for offspring of divorced parents was at or above unity. The results show that offspring of divorced parents have increased cancer risks at tobacco-related, alcohol-related and sex-related sites, in analogy to their parent, but they lack decreased risks at common sites, experienced by their parents. Divorce is becoming increasingly common in many countries and any deviant cancer patterns among offspring of divorced parents will have an impact on the population risk.

Cost-Effectiveness of Four Parenting Programs and Bibliotherapy for Parents of Children with Conduct Problems.

Science.gov (United States)

Sampaio, Filipa; Enebrink, Pia; Mihalopoulos, Cathrine; Feldman, Inna

2016-12-01

Parenting programs and self-help parenting interventions employing written materials are effective in reducing child conduct problems (CP) in the short-term compared to control groups, however evidence on the cost-effectiveness of such interventions is insufficient. Few studies have looked at the differences in effects between interventions in the same study design. This study aimed to determine the cost-effectiveness of four parenting programs: Comet, Incredible Years (IY), Cope and Connect, and bibliotherapy, compared to a waitlist control (WC), with a time horizon of 4 months, targeting CP in children aged 3-12 years. This economic evaluation was conducted alongside an RCT of the four parenting interventions and bibliotherapy compared to a WC. The study sample consisted of 961 parents of 3-12 year-old children with CP. CP was measured by the Eyberg Child Behavior Inventory. Effectiveness was expressed as the proportion of "recovered" cases of CP. The time horizon of the study was four months with a limited health sector perspective, including parents' time costs. We performed an initial comparative cost analysis for interventions whose outcomes differed significantly from the WC, and later a cost-effectiveness analysis of interventions whose outcomes differed significantly from both the WC and each other. Secondary analyses were performed: (i) joint outcome "recovered and improved", (ii) intervention completers, (iii) exclusion of parents' time costs, (iv) exclusion of training costs. All interventions apart from Connect significantly reduced CP compared to the WC. Of the other interventions Comet resulted in a significantly higher proportion of recovered cases compared to bibliotherapy. A comparative cost analysis of the effective interventions rendered an average cost per recovered case for bibliotherapy of USD 483, Cope USD 1972, Comet USD 3741, and IY USD 6668. Furthermore, Comet had an ICER of USD 8375 compared to bibliotherapy. Secondary analyses of

Assessing the effectiveness of the 'Incredible Years parent training' to parents of young children with ADHD symptoms

DEFF Research Database (Denmark)

Trillingsgaard, Tea; Trillingsgaard, Anegen; Webster-Stratton, Carolyn

2014-01-01

This study examined the effectiveness of an evidence-based parent training program in a real-world Scandinavian setting. Parents of 36 young children with or at risk of Attention Deficit Hyperactive Disorder (ADHD) self-referred to participate in the Incredible Years® Parent Training Program (IYPT...

Effects of Childhood Aggression on Parenting during Adolescence: The Role of Parental Psychological Need Satisfaction

Science.gov (United States)

de Haan, Amaranta D.; Soenens, Bart; Dekovic, Maja; Prinzie, Peter

2013-01-01

The current study examined the explanatory role of satisfaction of parental psychological needs in effects of childhood aggression on various adolescent-perceived parenting behaviors in middle adolescence. Research questions were examined in a large multi-informant, prospective community study of ethnic majority Belgian families…

Promoting Child Development through Group-Based Parent Support within a Cash Transfer Program: Experimental Effects on Children's Outcomes

Science.gov (United States)

Fernald, Lia C. H.; Kagawa, Rose M. C.; Knauer, Heather A.; Schnaas, Lourdes; Guerra, Armando Garcia; Neufeld, Lynnette M.

2017-01-01

We examined effects on child development of a group-based parenting support program ("Educación Inicial" - EI) when combined with Mexico's conditional cash transfer (CCT) program ("Prospera," originally 'Oportunidades" and "Progresa"). This cluster-randomized trial included 204 communities (n = 1,113 children in…

The Effects of Parental Divorce on the Intergenerational Transmission of Crime

Directory of Open Access Journals (Sweden)

Steve G.A. van de Weijer

2015-02-01

Full Text Available This study first examines the effects of parental divorce and paternal crime on offspring offending. Then, it tests whether parental divorce moderates the intergenerational transmission of crime. Diversity within the offending population is taken into account by examining whether effects are different for fathers who commit crimes at different points of the life-course and by distinguishing between violent and non-violent offending. A sample of 2374 individuals from three consecutive generations from 198 Dutch families was used. The results show that parental divorce increases offspring non-violent offending, but does not increase offspring violence after controlling for parental violence. Moreover, the intergenerational transmission of violence is moderated by parental divorce: empirical evidence for intergenerational transmission of violence is only found for children who did not experience parental divorce during their youth. This moderating effect of parental divorce is even stronger if the father committed violent crimes during the child’s youth. The moderating influence of parental divorce on the intergenerational transmission of non-violent crime is less clear, and the effects are overall stronger for violent crime than for non-violent crime. These results suggest that social learning mechanisms play an important role in the intergenerational transmission of violent crime, although genetic influences cannot be ruled out.

The effects of nonsuicidal self-injury on parenting behaviors : A longitudinal analyses of the perspective of the parent

NARCIS (Netherlands)

Baetens, Imke; Claes, Laurence; Onghena, Patrick; Grietens, Hans; Van Leeuwen, Karla; Pieters, Ciska; Wiersema, Jan R.; Griffith, James W.

2015-01-01

Background: The present study is the first to examine predictors and consequences of nonsuicidal self-injury (NSSI) in adolescence using parent-reported data in a longitudinal design. Across three time points, we examined the reciprocal effects of parent-reported parenting behaviors as they are

Sources of Parent-Child Transmission of Drug Abuse: Path Analyses of Not-Lived-With Parental, Stepparental, Triparental, and Adoptive Families.

Science.gov (United States)

Kendler, Kenneth S; Ohlsson, Henrik; Sundquist, Kristina; Sundquist, Jan

2018-04-01

To clarify the origins of parent-child resemblance for drug abuse (DA), using national Swedish data, we fit path models to information on DA in parents and children from six informative family types: i) not-lived-with father, ii) not-lived-with mother, iii) stepfather, iv) stepmother, v) triparental, and vi) adoptive. From these families, we estimated parent-offspring resemblance reflecting the effects of genes + rearing, genes only, and rearing only. The estimates of parent-offspring correlations were statistically homogenous across family types. The weighted estimate of the father-offspring correlation for DA for genes + rearing, genes-only, and rearing-only relationships were, respectively, +0.26, +0.19, and +0.06. Parallel figures for mother-offspring relationships were +0.19, +0.13, and +0.09. In both genes + rearing and genes-only parent-offspring relationships, DA correlations were stronger for fathers than for mothers. Both genetic and environmental factors contribute substantially to parent-offspring resemblance for DA and seem to be additive.

Descriptive survey about causes of illness given by the parents of children with cancer.

Science.gov (United States)

Matteo, Bernardi; Pierluigi, Badon

2008-04-01

When a doctor diagnoses a child's illness as cancer, parents very often react by creating wrong and unrealistic theories about the origins of their child's illness which in turn generates self-blame in the parents, who take responsibility for the disease. To find what are the parents' beliefs about the origins of their children's illness. Descriptive study. Seventy-two couples of parents whose children with cancer are under treatment in the haemato-oncology paediatric ward of the Padova hospital. They have been collected by a no probabilistic method of sampling. A questionnaire was used, based on current literature, which investigates the beliefs of the parents as to what are the causes of illness, whether the parents research information about the illness and the origins of cancer and what are the information sources they use in order to establish if there is a connection between these factors. Eighty-seven percent of the sample group thinks that there is a specific origin of their child's illness: 27% believes the cause is environmental pollution, 26% believes it is due to radiation emissions, 26% believes it is due to genetic factors and 8% believes it is due to other causes. Eighty six percent and 70% of the sample search for information about the illness and its causes; 64% of the parents state that the first meeting with the medical staff, in which the illness is explained and they are informed that there are no known causes that produce it, does not clarify their doubts. The sources more often used to search for more information and explanations are the physicians in the ward, internet and medical books. This survey confirms the importance of an "advocacy" role of the nurse in educating the caregiver and the need to create instruments which guide the parents in the informative process and the research for good information. Nurses need to be cognizant that their care is crucial not just for the child, but for the entire family.

Effectiveness of a Group-Based Program for Parents of Children with Dyslexia

Science.gov (United States)

Multhauf, Bettina; Buschmann, Anke; Soellner, Renate

2016-01-01

Parents of children with dyslexia experience more parenting stress and depressive symptoms than other parents. The purpose of this study was to evaluate the effects of a cognitive-behavioral group-based program for parents of dyslexic children on parenting stress levels, parent-child homework interactions and parental competencies. 39 children…

Effectiveness of a parental training programme in enhancing the parent-child relationship and reducing harsh parenting practices and parental stress in preparing children for their transition to primary school: a randomised controlled trial.

Science.gov (United States)

Li, Ho Cheung William; Chan, Sophia S C; Mak, Yim Wah; Lam, Tai Hing

2013-11-16

Entering primary school is an important childhood milestone, marking the beginning of a child's formal education. Yet the change creates a time of vulnerability for the child, the parents and the parent-child relationship. Failure to adjust to the transition may place the family in a psychologically devastating position. The aims of this study were to test the effectiveness of a parental training programme in enhancing the parent-child relationship and decreasing parental stress by reducing harsh parenting in preparing children for the transition to primary school. A randomised controlled trial incorporating a two-group pre-test and repeated post-test was conducted in one of the largest public housing estates in Hong Kong. A total of 142 parents were recruited, with 72 parents randomly assigned to the experimental group and 70 to the control group. Harsh parenting practices, parent-child relationships and parental stress were assessed. In comparison to parents in the control group, those in the experimental group engaged in less harsh parenting practices and reported better parent-child relationships. However, parental stress scores did not differ significantly between the two groups. This study addressed a gap in the literature by examining the effectiveness of the training programme for enhancing parent-child relationship and decreasing parental stress at the time of a child's transition to primary school. The findings from this study provide empirical evidence of the effectiveness of the parental training programme and highlight the significance of parenting in promoting a smooth transition for children from kindergarten to primary 1. ClinicalTrials.gov: NCT01845948.

Effectiveness of Group Positive Parenting Program (Triple P) in Changing Child Behavior, Parenting Style, and Parental Adjustment: An Intervention Study in Japan

Science.gov (United States)

Fujiwara, Takeo; Kato, Noriko; Sanders, Matthew R.

2011-01-01

The purpose of this study is to investigate the effectiveness of a group-based family intervention program known as the Group Positive Parenting Program (Triple P), with families in Japan. Reductions in children's behavioral problems, changes in dysfunctional parenting practices, and affects on parenting adjustment were examined. Participants of…

The Effect of Parental Divorce on Relationships with Parents and Romantic Partners of College Students

Science.gov (United States)

Knox, David; Zusman, Marty; DeCuzzi, Angela

2004-01-01

Three-hundred-and-thirty undergraduates at a large southeastern university completed a confidential anonymous 26 item questionnaire designed to assess the effect of parental divorce/remarriage on the relationship with their respective parents and on their own romantic relationships. The data revealed several significant relationships-respondents…

The Effect of Parental Divorce on the Health of Adult Children.

Science.gov (United States)

Thomas, Jason R; Högnäs, Robin S

Decades of research have produced evidence that parental divorce is negatively associated with offspring outcomes from early childhood, through adolescence, and into the adult years. This study adds to the literature on the effects of parental divorce by examining how the timing of a parental divorce influences the total effect on adult health. Furthermore, we look at how this long-term effect of parental divorce depends on mediators such as the family's socioeconomic status, parental involvement, cognitive test scores, behavioural problems, smoking, and the offspring's own experience with divorce. The analyses use data from the National Child Development Study, which includes nine waves of data beginning at birth in 1958 and continuing through age 50. Results from a structural equation model suggest that a parental divorce experienced before age 7 does influence adult health by operating primarily through family socioeconomic status and smoking in adulthood.

Soil microbial biomass under pine forests in the north-western Spain: influence of stand age, site index and parent material

Energy Technology Data Exchange (ETDEWEB)

Mahia, J.; Perez-Ventura, L.; Cabaneiro, A.; Diaz-Ravina, M.

2006-07-01

The effects of stand age, site index and parent material on soil biochemical properties related to biomass (extractable C, microbial C and metabolic quotient) were examined in the 0-15 cm mineral soil layers of Pinus pinaster and Pinus sylvestris stand from NW Spain. Two productivity levels (low and high site index), two ages (young and old) and two parent soil materials (granite and acid schists) were considered. The data indicated that there were differences in microbial parameters in soils under different species. In general in P. pinaster forest higher values of biochemical parameters expressed on organic C basis, were observed in the stands of high site index as compared with the low ones; in contrast, in P. sylvestris no differences among stand site index were detected. In both species different results were also observed depending on parent material and a significant effect of stand age was detected for extractable C and microbial C in P. pinaster forest developed over granite. The data seem to indicate that measured parameters may have the potential to be used as indicators of the effect of forest management on soil organic matter quality. (Author) 25 refs.

Resilient Parenting of Preschool Children at Developmental Risk

Science.gov (United States)

Ellingsen, R.; Baker, B. L.; Blacher, J.; Crnic, K.

2014-01-01

Background: Given the great benefits of effective parenting to child development under normal circumstances, and the even greater benefits in the face of risk, it is important to understand why some parents manage to be effective in their interactions with their child despite facing formidable challenges. This study examined factors that promoted…

The Effects of Violence and Aggression From Parents on Child Protection Workers’ Personal, Family, and Professional Lives

Directory of Open Access Journals (Sweden)

Brian Littlechild

2016-01-01

Full Text Available This article presents findings from a survey of the experiences of child protection workers in England when working with parents who exhibit aggression and violence. This work explores the effects on workers in their professional lives, and on themselves and their families in their private lives. The article examines workers’ thoughts and experiences about the effects of parental hostility on workers’ ability to protect children. The article also details workers’ experiences of the nature and effectiveness of training and support in this area. These findings are then examined in the light of the results of an analysis of the literature, including the findings from serious case review (SCR reports in England (official inquiries into the causes of child deaths where the children are known to social and health services. The majority of the 590 respondents in the survey were social workers (n = 402; 68%, reflecting the fact that case management of child protection cases in the United Kingdom is the responsibility of social workers working in statutory agencies. This article addresses, from a consideration of the secondary analysis and the original research findings from the survey, how individual workers, managers, and agencies can best understand and then respond effectively to aggressive parental behaviors.

Estimating the Effects of Parental Divorce and Death With Fixed Effects Models.

Science.gov (United States)

Amato, Paul R; Anthony, Christopher J

2014-04-01

The authors used child fixed effects models to estimate the effects of parental divorce and death on a variety of outcomes using 2 large national data sets: (a) the Early Childhood Longitudinal Study, Kindergarten Cohort (kindergarten through the 5th grade) and (b) the National Educational Longitudinal Study (8th grade to the senior year of high school). In both data sets, divorce and death were associated with multiple negative outcomes among children. Although evidence for a causal effect of divorce on children was reasonably strong, effect sizes were small in magnitude. A second analysis revealed a substantial degree of variability in children's outcomes following parental divorce, with some children declining, others improving, and most not changing at all. The estimated effects of divorce appeared to be strongest among children with the highest propensity to experience parental divorce.

Estimating the Effects of Parental Divorce and Death With Fixed Effects Models

Science.gov (United States)

Amato, Paul R.; Anthony, Christopher J.

2014-01-01

The authors used child fixed effects models to estimate the effects of parental divorce and death on a variety of outcomes using 2 large national data sets: (a) the Early Childhood Longitudinal Study, Kindergarten Cohort (kindergarten through the 5th grade) and (b) the National Educational Longitudinal Study (8th grade to the senior year of high school). In both data sets, divorce and death were associated with multiple negative outcomes among children. Although evidence for a causal effect of divorce on children was reasonably strong, effect sizes were small in magnitude. A second analysis revealed a substantial degree of variability in children’s outcomes following parental divorce, with some children declining, others improving, and most not changing at all. The estimated effects of divorce appeared to be strongest among children with the highest propensity to experience parental divorce. PMID:24659827

Parents, television and children’s weight status: on lasting effects of parental television socialization in the Netherlands

NARCIS (Netherlands)

Notten, N.; Kraaykamp, G.; Tolsma, J.

2013-01-01

This study scrutinizes the long-term effects of parental television socialization activities on their children's weight status measured through body mass index (BMI-score). We address the question how parental television habits and parental television mediation in childhood relate to a person's

Renal effects of hyperinsulinaemia in subjects with two hypertensive parents

DEFF Research Database (Denmark)

Andersen, U B; Skøtt, P; Bruun, N E

1999-01-01

aged 18-35 years whose parents both had essential hypertension, and 22 age- and sex-matched subjects whose parents were both normotensive. Diabetes or morbid obesity in any subject or parent excluded the family. The 24-h blood pressure was measured. The subjects received an isocaloric diet with a fixed...... the sodium-retaining effect of insulin was more pronounced in subjects with a strong genetic predisposition to essential hypertension than in subjects with normotensive parents. This effect may contribute to the development of hypertension in subjects with a genetic predisposition to hypertension....

Parental Mediation of Television Advertising Effects.

Science.gov (United States)

Robertson, Thomas S.

1979-01-01

Reviews the current research on the effects of television advertising on children and the interaction between parent and child regarding the child's consumer behavior. Suggests areas for future research. (JMF)

Effects of children on parental sex-role orientation.

Science.gov (United States)

Ganong, L H; Coleman, M

1987-09-01

The predominant theories of gender-role development have focused primarily on childhood; socialization processes for gender roles are explained from birth through adolescence. The assumption appears to be that gender roles are developed in childhood and implemented, basically unchanged, in adulthood. There is evidence, however, that gender-role self-perceptions change in adulthood. This study investigates the effects of sex of children on parental sex-role orientation. More specifically, an attempt is made to determine if the presence of sons affects sex-role self-concept of parents more than the presence of daughters. The Bem Sex Role Inventory was administered to 153 parental dyads who had daughters only (n=41), sons only (n=41), or an equal number of both sons and daughters (n=71). Sex of child, especially sons, did appear to have an effect on parents' femininity. Fathers with sons have lower femininity scores than fathers with daughters only, and mothers with sons have higher femininity scores than mothers with daughters only.

Long-term impact of prevention programs to promote effective parenting: lasting effects but uncertain processes.

Science.gov (United States)

Sandler, Irwin N; Schoenfelder, Erin N; Wolchik, Sharlene A; MacKinnon, David P

2011-01-01

This article reviews findings from 46 randomized experimental trials of preventive parenting interventions. The findings of these trials provide evidence of effects to prevent a wide range of problem outcomes and to promote competencies from one to 20 years later. However, there is a paucity of evidence concerning the processes that account for program effects. Three alternative pathways are proposed as a framework for future research on the long-term effects of preventive parenting programs: (a) through program effects on parenting skills, perceptions of parental efficacy, and reduction in barriers to effective parenting; (b) through program-induced reductions in short-term problems of youth that persist over time, improvements in youth adaptation to stress, and improvements in youth belief systems concerning the self and their relationships with others; and (c) through effects on contexts in which youth become involved and on youth-environment transactions.

Struggling with one's own parenting after an upbringing with substance abusing parents.

Science.gov (United States)

Tedgård, Eva; Råstam, Maria; Wirtberg, Ingegerd

2018-12-01

To add to our knowledge concerning the key elements involved in the individual's experience of growing up with substance abusing parents and the resulting challenges this involved for their own parenthood. In-depth interviews were conducted with 19 parents who had participated in a mental health intervention programme. All had experienced substance abusing parents in their family of origin. Qualitative content analysis was used to analyse the data. They also completed a self-report questionnaire assessing their attachment style. Participants reported a high incidence of emotional abuse and neglect coupled with inadequate support from the community. Their own parental role was influenced by high parental stress and a majority had an insecure attachment style. All participants had experienced a very difficult childhood which was reinforced by the fact that they received little support from society. Their childhood experience and the resulting challenges that this created in their own parenting role could negatively influence their own children's ability to form a secure psychosocial development. It is therefore important to develop instruments that can help to identify children who were raised in misuse families in order to accommodate the transgenerational effects of growing up with substance abusing parents.

Parents of children with enduring epilepsy: predictors of parenting stress and parenting

NARCIS (Netherlands)

Rodenburg, R.; Meijer, A.M.; Dekovic, M.; Aldenkamp, A.P.

2007-01-01

Objective: The goals of the work described here were (1) to predict parenting stress and parenting from stressors, resources, and parental coping behaviors in parents of children with epilepsy, and (2) to determine whether parenting stress mediates the effects of these predictors on parenting.

Parents of children with enduring epilepsy: predictors of parenting stress and parenting.

NARCIS (Netherlands)

Rodenburg, R.J.T.; Meijer, A.M.; Dekovic, M.; Aldenkamp, A.P.

2007-01-01

OBJECTIVE: The goals of the work described here were (1) to predict parenting stress and parenting from stressors, resources, and parental coping behaviors in parents of children with epilepsy, and (2) to determine whether parenting stress mediates the effects of these predictors on parenting.

Mexican Parents' and Teachers' Views of Effective Elementary Schools

Science.gov (United States)

Slate, John R.; Jones, Craig H.

2007-01-01

We surveyed 374 parents and 82 teachers in the Juarez, Mexico schools regarding their views of what makes an effective elementary school. The survey was a Spanish translation of an instrument used by Johnson (1998). Although both parents and teachers supported most of the factors associated with effective schools, they emphasized different aspects…

[Parent-child interaction therapy (PCIT)].

Science.gov (United States)

Briegel, Wolfgang

2016-11-01

Parent-child interaction therapy (PCIT), a manualized evidence-based intervention, was originally developed to treat disruptive behavior problems in children aged 2–6 years. It is also considered to be an evidence-based intervention for physical abuse among children. Moreover, PCIT has proved to be effective for attention deficit hyperactivity disorder, autism spectrum disorder, separation anxiety disorder, and depression. Thus, it could become the first evidence-based, transdiagnostic intervention method for 2–6-year-old children. PCIT is based on attachment theory as well as learning theory, combining aspects of play therapy and behavior therapy. It consists of two treatment phases: child-directed interaction (CDI) and parent-directed interaction (PDI). In both phases parents are taught special skills. When interacting with their child parents practice these skills and are live coached by the therapist. CDI aims at improving the parent-child relationship and is the basis for PDI. In CDI, parents learn to follow their child’s lead as long as the child shows appropriate behavior. In PDI, parents practice effectively taking the lead wherever necessary. On average, it takes about 15–20 sessions to complete PCIT, which can be terminated as soon as the parents demonstrate a mastery of the skills, when child disruptive behavior has been reduced to clearly normal levels, and when the parents have become confident in managing child behavior on their own.

The effect of unpredictable early childhood environments on parenting in adulthood.

Science.gov (United States)

Szepsenwol, Ohad; Simpson, Jeffry A; Griskevicius, Vladas; Raby, K Lee

2015-12-01

Life history theory suggests that individual differences in parenting are partially rooted in environmental conditions experienced early in life. Whereas certain conditions should promote increased investment in parenting, unpredictable and/or harsh environments should promote decreased investment in parenting, especially in men. We tested this hypothesis in 3 studies. In Study 1a, we conducted analyses on 112 parents taking part in the Minnesota Longitudinal Study of Risk and Adaptation (MLSRA), all of whom have been continuously studied starting before they were born. Parenting orientations were assessed at age 32 via an interview. Findings showed that experiencing more unpredictability at ages 0-4 (i.e., frequent changes in parental employment status, cohabitation status, and residence) prospectively forecasted more negative parenting orientations among men, but not women. This effect was serially mediated by lower early maternal supportive presence measured at ages 0-4 and insecure attachment assessed at ages 19 and 26. In Study 1b, we replicated these findings on 96 parents from the MLSRA using behavioral observations of their parental supportive presence. In Study 2, we replicated the effect of early-life unpredictability on men's parenting orientations with a sample of 435 parents. This effect was mediated by adult attachment anxiety and avoidance. Across all studies, greater early-life harshness (low socioeconomic status [SES]) did not predict adult parenting outcomes. These findings suggest that greater early-life unpredictability may be conveyed to children through less supportive parenting, which results in insecure attachment representations in adulthood. Among men, this process culminates in less positive adult parenting orientations and less supportive parenting. (c) 2015 APA, all rights reserved).

Effects of video-feedback intervention on harmonious parent-child interaction and sensitive discipline of parents with intellectual disabilities: A randomized controlled trial.

Science.gov (United States)

Hodes, M W; Meppelder, M; de Moor, M; Kef, S; Schuengel, C

2018-03-01

This study tested whether video-feedback intervention based on attachment and coercion theory increased harmonious parent-child interaction and sensitive discipline of parents with mild intellectual disabilities or borderline intellectual functioning. Observer ratings of video-recorded structured interaction tasks at home formed pretest, post-test, and 3-month follow-up outcome data in a randomized controlled trial with 85 families. Repeated measures analyses of variance and covariance were conducted to test for the intervention effect and possible moderation by IQ and adaptive functioning. The intervention effect on harmonious parent-child interaction was conditional on parental social adaptive behaviour at pretest, with lower adaptive functioning associated with stronger intervention benefit at post-test and follow-up compared to care as usual. Intervention effects were not conditional on parental IQ. Intervention effects for sensitive discipline were not found. Although the video-feedback intervention did not affect observed parenting for the average parent, it may benefit interaction between children and parents with lower parental adaptive functioning. © 2017 John Wiley & Sons Ltd.

Country of origin effect on brand perception

DEFF Research Database (Denmark)

Iacob, Andreea

2016-01-01

During the past two decades there has been a substantial amount of empirical evidence on the country of origin phenomenon. However, marketing scholars have different perspectives and views on how the country of origin effect has impacted the brand perceptions of consumers. This paper presents...... an extensive review of the literature on the COO effect and traces the conceptual development of the country-of-origin construct in order to provide scholars and practitioners with a critical appraisal of the existing research on this topic. By following the grounds of the systematic literature, this study...... seeks to establish a solid base for country-of-origin research review....

Effects of a Dyadic Music Therapy Intervention on Parent-Child Interaction, Parent Stress, and Parent-Child Relationship in Families with Emotionally Neglected Children

DEFF Research Database (Denmark)

Jacobsen, Stine Lindahl; H. McKinney, Cathy; Holck, Ulla

2014-01-01

of this study was to investigate the effect of a dyadic music therapy intervention on observed parent-child interaction (mutual attunement, nonverbal communication, emotional parental response), self-reported parenting stress, and self-reported parent-child relationship in families at risk and families...... significantly improved their nonverbal communication and mutual attunement. Similarly, parents who participated in dyadic music therapy reported themselves to be significantly less stressed by the mood of the child and to significantly improve their parent-child relationship in terms of being better at talking......-perceived autonomy, attachment, and parental competence. Conclusions: The dyadic music therapy intervention examined in this study improved emotional communication between parent and child and interaction after 6 to 10 sessions and can be considered as a viable treatment alternative or supplement for families...

The effects of parenting interventions for at-risk parents with infants:

DEFF Research Database (Denmark)

Rayce, Signe Lynne Boe; Rasmussen, Ida Scheel; Klest, Sihu

2017-01-01

Objectives Infancy is a critical stage of life, and a secure relationship with caring and responsive caregivers is crucial for healthy infant development. Early parenting interventions aim to support families in which infants are at risk of developmental harm. Our objective is to systematically...... review the effects of parenting interventions on child development and on parent–child relationship for at-risk families with infants aged 0–12 months. Design This is a systematic review and meta-analyses. We extracted publications from 10 databases in June 2013, January 2015 and June 2016......, and supplemented with grey literature and hand search. We assessed risk of bias, calculated effect sizes and conducted meta-analyses. Inclusion criteria (1) Randomised controlled trials of structured psychosocial interventions offered to at-risk families with infants aged 0–12 months in Western Organisation...

Parents and Young Children with Disabilities: The Effects of a Home-Based Music Therapy Program on Parent-Child Interactions.

Science.gov (United States)

Yang, Yen-Hsuan

2016-01-01

Responsive parenting style and synchronous parent-child interactions have a positive impact on children in terms of language, cognitive, and social-emotional development. Despite widely documented benefits of music therapy on parent-child interactions, empirical evidence for the effects of music therapy on parent-child synchrony is lacking. To examine effects of parent-child dyads' participation in a six-week home-based music therapy program on parent response, child initiation, and parent-child synchrony, as well as parents' daily use of musical activities with their child. Twenty-six parent-child dyads participated in this pretest-posttest within-subject single-group design study. Participating dyads included parents and their child with disabilities or developmental delays (ages 1-3 years inclusive). Parent-child dyads participated in a home-based music therapy program that included six weekly 40-minute sessions, and incorporated five responsive teaching strategies (i.e., affect, match, reciprocity, shared control, and contingency). Observational data were recorded for parent-child interactions and parent-child synchrony. Parents' positive physical and verbal responses, as well as children's positive verbal initiations, increased significantly pre- to post-intervention; however, children's positive physical initiations did not increase significantly. Parent-child synchrony also improved significantly pre- to post-intervention. Findings support the use of home-based music therapy programs to facilitate parent-child interactions in the areas of parental responsiveness and child-initiated communication, as well as parent-child synchrony. © the American Music Therapy Association 2015. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

45 CFR 233.101 - Dependent children of unemployed parents.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 2 2010-10-01 2010-10-01 false Dependent children of unemployed parents. 233.101... unemployed parents. (a) Requirements for State Plans. Effective October 1, 1990 (for Puerto Rico, American... children of unemployed parents. A State plan under title IV-A for payment of such aid must: (1) Include a...

Parental Identity and Its Relation to Parenting and Psychological Functioning in Middle Age

Science.gov (United States)

Fadjukoff, Päivi; Pulkkinen, Lea; Lyyra, Anna-Liisa; Kokko, Katja

2016-01-01

SYNOPSIS Objective. This article focuses on identity as a parent in relation to parenting and psychological functioning in middle age. Design. Drawn from the Jyväskylä Longitudinal Study of Personality and Social Development, 162 participants (53% females) with children (age 36), represented the Finnish age-cohort born in 1959. Parental identity was assessed at ages 36, 42, and 50. Results. In both women and men, parental identity achievement increased from age 36 to 42 and remained stable to 50. The level of parental identity achievement was higher in women than in men. Achievement was typical for women and foreclosure for men. Participants’ education, occupational status, and number of offspring were not related to parental identity status. As expected, parental identity achievement was associated with authoritative (indicated by higher nurturance and parental knowledge about the child’s activities) parenting style. No significant associations emerged between parental identity foreclosure and restrictiveness as an indicator of authoritarian parenting style. The diffused men outscored others in parental stress. Achieved parental identity was related to generativity in both genders and to higher psychological and social well-being in men. Conclusions. At present, many parenting programs are targeted to young parents. This study highlighted the importance of a later parenting phase at around age 40, when for many, the children are approaching puberty. Therefore, parenting programs and support should also be designed for middle-aged parents. Specifically men may need additional support for their active consideration and engagement in the fathering role. © Päivi Fadjukoff, Lea Pulkkinen, Anna-Liisa Lyyra, and Katja Kokko This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-No Derivatives License (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial re-use, distribution, and

Parental Identity and Its Relation to Parenting and Psychological Functioning in Middle Age.

Science.gov (United States)

Fadjukoff, Päivi; Pulkkinen, Lea; Lyyra, Anna-Liisa; Kokko, Katja

2016-04-02

Objective. This article focuses on identity as a parent in relation to parenting and psychological functioning in middle age. Design. Drawn from the Jyväskylä Longitudinal Study of Personality and Social Development, 162 participants (53% females) with children (age 36), represented the Finnish age-cohort born in 1959. Parental identity was assessed at ages 36, 42, and 50. Results. In both women and men, parental identity achievement increased from age 36 to 42 and remained stable to 50. The level of parental identity achievement was higher in women than in men. Achievement was typical for women and foreclosure for men. Participants' education, occupational status, and number of offspring were not related to parental identity status. As expected, parental identity achievement was associated with authoritative (indicated by higher nurturance and parental knowledge about the child's activities) parenting style. No significant associations emerged between parental identity foreclosure and restrictiveness as an indicator of authoritarian parenting style. The diffused men outscored others in parental stress. Achieved parental identity was related to generativity in both genders and to higher psychological and social well-being in men. Conclusions. At present, many parenting programs are targeted to young parents. This study highlighted the importance of a later parenting phase at around age 40, when for many, the children are approaching puberty. Therefore, parenting programs and support should also be designed for middle-aged parents. Specifically men may need additional support for their active consideration and engagement in the fathering role. © Päivi Fadjukoff, Lea Pulkkinen, Anna-Liisa Lyyra, and Katja Kokko This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-No Derivatives License (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial re-use, distribution, and reproduction in

Psychometric properties of the Parenting Stress Index with parents of children with autistic disorder.

Science.gov (United States)

Dardas, L A; Ahmad, M M

2014-06-01

The purpose of this study was to examine the psychometric properties and the theoretical structure of the Parenting Stress Index-short form (PSI-SF) with Jordanian parents of children with autistic disorder. Using a cross-sectional design for data collection, the convenience sample of the study was composed of 184 Jordanian parents of children with autistic disorder. The factor structure for the PSI-SF was examined using confirmatory and exploratory factor analyses. We found that the modified three-factor model (30 items) fits the data significantly better than the 36-item model. The results showed that the 12 items of the Parental Distress sub-scale support the original scale structure. However, items in the Parent-Child Dysfunctional Interaction and Difficult Child sub-scales did not show stability in their structure. The results in this study showed that the PSI-SF in its 30-item model has endorsed the necessary validity of the scale with parents of children with autistic disorder. The study provides information on the effects of Arab culture on the validity of PSI-SF. It is recommended to use the new factors structure of the PSI-SF with the 30 items in the studies that intend to examine the stress among parents with children with autistic disorder in the Arab world. © 2013 MENCAP and International Association of the Scientific Study of Intellectual and Developmental Disabilities and John Wiley & Sons Ltd.

Personality and parenting style in parents of adolescents.

Science.gov (United States)

Huver, Rose M E; Otten, Roy; de Vries, Hein; Engels, Rutger C M E

2010-06-01

Since parental personality traits are assumed to play a role in parenting behaviors, the current study examined the relation between parental personality and parenting style among 688 Dutch parents of adolescents in the SMILE study. The study assessed Big Five personality traits and derived parenting styles (authoritative, authoritarian, indulgent, and uninvolved) from scores on the underlying dimensions of support and strict control. Regression analyses were used to determine which personality traits were associated with parenting dimensions and styles. As regards dimensions, the two aspects of personality reflecting interpersonal interactions (extraversion and agreeableness) were related to supportiveness. Emotional stability was associated with lower strict control. As regards parenting styles, extraverted, agreeable, and less emotionally stable individuals were most likely to be authoritative parents. Conscientiousness and openness did not relate to general parenting, but might be associated with more content-specific acts of parenting.

The combined effects of parental divorce and parental history of depression on cannabis use in young adults in France.

Science.gov (United States)

Sakyi, Kwame S; Melchior, Maria; Chollet, Aude; Surkan, Pamela J

2012-11-01

The joint effects of multiple social risk factors on substance use, such as parental divorce and parental history of depression, have rarely been studied in young adult offspring. We examined the combined effects of parental divorce and parental history of depression on current cannabis use among a community sample of young adults in France. Parental divorce was ascertained as divorce or separation before 2009. Parental history of depression based on parental reports of depression (1989-2009) and offspring reports of parental lifetime history of depression. Current cannabis use was defined as use at least once in the preceding 12 months. Data were analyzed using multiple logistic regression models controlling for young adult and parental socio-demographic variables. Approximately one fourth of youth (23%) reported consuming cannabis at least once in the past year. At the same time, 15% had parents who were divorced and 30% parents with a history of depression. The association between parental divorce and cannabis use in young adults was not statistically significant (adjusted OR: 1.50; 95% CI: 0.97-2.31). History of parental depression conferred a marginally statistically significant 42% higher odds of young adult cannabis use (adjusted OR: 1.42; 95% CI: 1.00-2.01). Young adults who experienced both parental history of divorce and depression were more than two times as likely to be current cannabis users compared to those who experienced neither of these (adjusted OR: 2.38; 95% CI: 1.26-4.48). Our findings highlight the critical importance of considering familial context in understanding cannabis use in young adults. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

The Effects of Parental Acculturation and Parenting Practices on the Substance Use of Mexican-Heritage Adolescents from Southwestern Mexican Neighborhoods

Science.gov (United States)

MARSIGLIA, FLAVIO F.; NAGOSHI, JULIE L.; PARSAI, MONICA; CASTRO, FELIPE GONZÁLEZ

2014-01-01

A sample of 189 Mexican-heritage seventh grade adolescents reported their substance use, while one of the child’s parents reported parent’s acculturation and communication, involvement, and positive parenting with his or her child. Higher levels of parental acculturation predicted greater marijuana use, whereas parent communication predicted lower cigarette and marijuana use among girls. A significant parent acculturation by parent communication interaction for cigarette use was due to parent communication being highly negatively associated with marijuana use for high acculturated parents, with attenuated effects for low acculturated parents. A significant child gender by parent acculturation by parent positive parenting interaction was found. For girls, positive parenting had a stronger association with lower cigarette use for high acculturated parents. For boys, positive parenting had a stronger association with reduced cigarette use for low acculturated parents. Discussion focuses on how acculturation and gender impact family processes among Mexican-heritage adolescents. PMID:25176121

Consequences of parental burnout: Its specific effect on child neglect and violence.

Science.gov (United States)

Mikolajczak, Moïra; Brianda, Maria Elena; Avalosse, Hervé; Roskam, Isabelle

2018-06-01

Parental burnout is a specific syndrome resulting from enduring exposure to chronic parenting stress. It encompasses three dimensions: an overwhelming exhaustion related to one's parental role, an emotional distancing from one's children and a sense of ineffectiveness in one's parental role. This study aims to facilitate further identification of the consequences of parental burnout for the parents themselves, their spouses and their child(ren). In a sample of 1551 parents, we examined the relationship between parental burnout and seven possible consequences: escapism and suicidal thoughts, addictions, sleep disorders, marital conflicts, a partner estrangement mindset, and neglect and violence towards one's child(ren). We examined (1) to what extent parental and job burnout related to each of these possible consequences and (2) whether parental burnout is specifically related to neglectful and violent behaviour towards one's child(ren). The results suggest that parental burnout has a statistically similar effect to job burnout on addictions and sleep problems, a stronger effect on couples' conflicts and partner estrangement mindset and a specific effect on child-related outcomes (neglect and violence) and escape and suicidal ideation. These results emphasize the importance of accurately diagnosing this syndrome. Copyright © 2018 Elsevier Ltd. All rights reserved.

Effectiveness of Parent-Child Interaction Therapy (PCIT) among Chinese Families

Science.gov (United States)

Leung, Cynthia; Tsang, Sandra; Heung, Kitty; Yiu, Ivan

2009-01-01

Objective: This study examined the effectiveness of Parent-Child Interaction Therapy (PCIT) among Chinese parents and children in Hong Kong with significant behavior problems. Method: The participants (intervention group, 48; comparison group, 62) completed questionnaires on child behavior problems and parenting stress before and after…

The Effect of Parents' Attitudes toward Divorce on Offspring's Attitudes: Gender and Parental Divorce as Mediating Factors

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Kapinus, Carolyn A.

2004-01-01

This study addresses three questions: (a) What influence do parents' attitudes toward divorce have on offspring's attitudes? (b) How are offspring's attitudes toward divorce influenced by parental divorce, and do the effects vary depending on the gender of the child? and (c) How do conditions surrounding parental divorce influence young adults'…

Effects of Post-Divorce Parental Conflict on Children's Educational Achievement

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Sandra Escapa

2017-01-01

Full Text Available This study analyses the effect of parental separation or divorce on children's educational achievement, and includes parental conflict as a factor of analysis. The study is based on the analysis of the Panel of Families and Children, with a sample of 2,731 adolescents aged between13 to 16 years old in Catalonia, Spain. The main results show that the children of divorced parents who have a conflicted relationship are more likely to obtain poorer educational results than the children of divorced parents without conflict and two-parent households. However, children of divorced parents with no conflicted relationship are less likely on average to receive a failing grade than those who live in two-parent households.

(Unreceptiveness in interactions with professionals: experiences of parents of children with retinopathy of prematurity

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Beatriz Castanheira Facio

Full Text Available Abstract OBJECTIVE To analyze the influence of health professionals' receptiveness on parental care of children with retinopathy of prematurity (ROP. METHOD A qualitative study developed under the theoretical framework of Symbolic Interactionism and using a narrative research methodology. Six women and three men, being parents of children with retinopathy of prematurity were individually interviewed in depth. RESULTS From the scope of information, emotions and their rights, the parents experienced receptiveness from some professionals and unreceptiveness from others. The predominance of unreceptive attitudes in the parental narratives originated the following analysis themes: Informational (unreceptiveness, Emotional (unreceptiveness, and (Unreceptiveness of rights. CONCLUSION The study supports human and comprehensive healthcare in the context of retinopathy of prematurity by pointing out the interactive process with health professionals as a potential stressor of parental care. The results signal a nuclear of attitudinal changes and reinforce challenges to the child and family-centered approach.

Effects of parents and Brown-headed Cowbirds (Molothrus ater) on nest predation risk for a songbird

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Latif, Quresh S; Heath, Sacha K; Rotenberry, John T

2012-01-01

Nest predation limits avian fitness, so ornithologists study nest predation, but they often only document patterns of predation rates without substantively investigating underlying mechanisms. Parental behavior and predator ecology are two fundamental drivers of predation rates and patterns, but the role of parents is less certain, particularly for songbirds. Previous work reproduced microhabitat-predation patterns experienced by Yellow Warblers (Setophaga petechia) in the Mono Lake basin at experimental nests without parents, suggesting that these patterns were driven by predator ecology rather than predator interactions with parents. In this study, we further explored effects of post-initiation parental behavior (nest defense and attendance) on predation risk by comparing natural versus experimental patterns related to territory density, seasonal timing of nest initiation, and nest age. Rates of parasitism by Brown-headed Cowbirds (Molothrus ater) were high in this system (49% nests parasitized), so we also examined parasitism-predation relationships. Natural nest predation rates (NPR) correlated negatively with breeding territory density and nonlinearly (U-shaped relationship) with nest-initiation timing, but experimental nests recorded no such patterns. After adjusting natural-nest data to control for these differences from experimental nests other than the presence of parents (e.g., defining nest failure similarly and excluding nestling-period data), we obtained similar results. Thus, parents were necessary to produce observed patterns. Lower natural NPR compared with experimental NPR suggested that parents reduced predation rates via nest defense, so this parental behavior or its consequences were likely correlated with density or seasonal timing. In contrast, daily predation rates decreased with nest age for both nest types, indicating this pattern did not involve parents. Parasitized nests suffered higher rates of partial predation but lower rates of

5 CFR 1651.7 - Parent or parents.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Parent or parents. 1651.7 Section 1651.7 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD DEATH BENEFITS § 1651.7 Parent or parents. If the account is to be paid to the participant's parent or parents under § 1651.2(a)(4), the following...

Parenting Effects on Self-Efficacy and Self-Esteem in Late Adolescence and How Those Factors Impact Adjustment to College

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Smith, Gregory J

2007-01-01

Approximately three months before starting college, 203 high school seniors completed a questionnaire consisting of the General Self-Efficacy Scale, the Rosenberg Self-Esteem Scale, and the Parental Authority Questionnaire (PAQ) assessing their parents' parenting styles. The PAQ yielded scores on three parenting styles originally proposed by…

Parents in Reading; Parents' Booklet (Folleto Para Los Padres).

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Truby, Roy

Developed for Idaho's original Parents in Reading program, this booklet is designed for use by parents of preschool and elementary school students. Topics are discussed in both English and Spanish and include: reading, listening, and talking to children; controlling television viewing; using numbers with children; children's muscles and movements;…

Effectiveness of Parental Skills Training on Worry, Anxiety and Self-Efficacy Beliefs of Single-Child and Multi-Child Parents

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A Hajigholami Yazdi

2013-06-01

Full Text Available Introduction: Each family utilizes specific methods for personal and social education of their children. These methods that are called “Parenting style” are affected by various factors such as biological, cultural, social, political, and economic factors. The present study intends to investigate the effectiveness of parental skills training on worry, anxiety and self-efficacy beliefs of single-child and multi-child parents. Methods: In this experimental study, two private girls' school located in the city of Karaj, were randomly selected as the control and experimental groups. Parents of experimental group’s students (54 couples with a voluntary assignment participated in 8 training sessions. Data were obtained by General Self-efficacy Beliefs Questionnaire, Beck Anxiety Inventory (BAI, Penn State Worry Questionnaire (PSWQ which were then analyzed by t-test and ANOVA. Results: Results showed that there was not any significant difference in the pretest between single-child and multi-child parents. Regarding control and experimental groups, a significant difference has been detected between the pretest and posttest between two groups. Multifactor ANOVA test results also showed that the effect of parental skills training is significant on fear, anxiety and self-efficacy. But the number of children does not have any significant effect on the fear, anxiety and self-efficacy. Conclusion: Findings emphasize the necessity and importance of parental skills training to facilitate children nurture, decrease stress and worry resulting from parenting responsibility.

Heterozygosity-fitness correlations in a wild mammal population: accounting for parental and environmental effects

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Annavi, Geetha; Newman, Christopher; Buesching, Christina D.; Macdonald, David W.; Burke, Terry; Dugdale, Hannah L.

HFCs (heterozygosity-fitness correlations) measure the direct relationship between an individual's genetic diversity and fitness. The effects of parental heterozygosity and the environment on HFCs are currently under-researched. We investigated these in a high-density U. K. population of European

The effects of parental divorce on adult tobacco and alcohol consumption.

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Wolfinger, N H

1998-09-01

I use data from the 1977-1994 National Opinion Research Council General Social Survey to examine the impact of parental divorce on the alcohol and tobacco consumption of adult offspring. Divorce greatly increases the likelihood of being a smoker and, for men, a problem drinker. Parental remarriage completely offsets the effects of parental divorce on men's drinking but does not substantially affect cigarette use. Respondent socioeconomic characteristics accounted for a portion of the relationship between parental divorce and smoking but did not affect rates of problem drinking. Social control and psychosocial adjustment--two established explanations for the effects of parental divorce--could not adequately explain my findings.

The Effect of Parenting Styles on Children Attachment Dimensions

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علي زينالي

2014-01-01

Full Text Available The purpose of this study is to determine the effects of parenting style on prediction of children's attachment style. To achieve this aim, the study investigates whether different parenting styles (authoritative, authoritarian, permissive and neglectful Leads to shaping various attachment styles (secure, fearful, preoccupied and dismissing in children? 508 high school adolescent boys and girls with the age range of 14-19 participated in this study and were selected through Stratified Random Sampling method. Data were gathered through Parenting Style Questionnaire (PSQ and Attachment Style Questionnaire (ASQ. In order to analyze the data, the researcher used Multiple Regression statistics. The results showed, Authoritative, authoritarian, neglectful and permissive parenting styles have positive and significant relationships with secure, preoccupied, fearful and dismissing attachment in children respectively and are considered as direct and significant predictor of them in children. The present study, with emphasize on fundamental role of parenting styles, recommend learning of authoritative parenting style and correction of authoritarian, neglectful and permissive parenting styles to parents in family setting.

Parental effects alter the adaptive value of an adult behavioural trait.

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Kilner, Rebecca M; Boncoraglio, Giuseppe; Henshaw, Jonathan M; Jarrett, Benjamin J M; De Gasperin, Ornela; Attisano, Alfredo; Kokko, Hanna

2015-09-22

The parents' phenotype, or the environment they create for their young, can have long-lasting effects on their offspring, with profound evolutionary consequences. Yet, virtually no work has considered how such parental effects might change the adaptive value of behavioural traits expressed by offspring upon reaching adulthood. To address this problem, we combined experiments on burying beetles (Nicrophorus vespilloides) with theoretical modelling and focussed on one adult behavioural trait in particular: the supply of parental care. We manipulated the early-life environment and measured the fitness payoffs associated with the supply of parental care when larvae reached maturity. We found that (1) adults that received low levels of care as larvae were less successful at raising larger broods and suffered greater mortality as a result: they were low-quality parents. Furthermore, (2) high-quality males that raised offspring with low-quality females subsequently suffered greater mortality than brothers of equivalent quality, which reared larvae with higher quality females. Our analyses identify three general ways in which parental effects can change the adaptive value of an adult behavioural trait: by influencing the associated fitness benefits and costs; by consequently changing the evolutionary outcome of social interactions; and by modifying the evolutionarily stable expression of behavioural traits that are themselves parental effects.

The Effect of Parental Divorce on the Health of Adult Children1

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Thomas, Jason R.; Högnäs, Robin S.

2015-01-01

Decades of research have produced evidence that parental divorce is negatively associated with offspring outcomes from early childhood, through adolescence, and into the adult years. This study adds to the literature on the effects of parental divorce by examining how the timing of a parental divorce influences the total effect on adult health. Furthermore, we look at how this long-term effect of parental divorce depends on mediators such as the family’s socioeconomic status, parental involvement, cognitive test scores, behavioural problems, smoking, and the offspring’s own experience with divorce. The analyses use data from the National Child Development Study, which includes nine waves of data beginning at birth in 1958 and continuing through age 50. Results from a structural equation model suggest that a parental divorce experienced before age 7 does influence adult health by operating primarily through family socioeconomic status and smoking in adulthood. PMID:26594245

Genetic origin of the relationship between parental negativity and behavior problems from early childhood to adolescence: A longitudinal genetically sensitive study

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Alemany, Silvia; Rijsdijk, Frühling V.; Haworth, Claire Margaret Alison; Fañanás, Lourdes; Plomin, Robert

2013-01-01

Little is known about how genetic and environmental factors contribute to the association between parental negativity and behavior problems from early childhood to adolescence. The current study fitted a cross-lagged model in a sample consisting of 4,075 twin pairs to explore (a) the role of genetic and environmental factors in the relationship between parental negativity and behavior problems from age 4 to age 12, (b) whether parent-driven and child-driven processes independently explain the association, and (c) whether there are sex differences in this relationship. Both phenotypes showed substantial genetic influence at both ages. The concurrent overlap between them was mainly accounted for by genetic factors. Causal pathways representing stability of the phenotypes and parent-driven and child-driven effects significantly and independently account for the association. Significant but slight differences were found between males and females for parent-driven effects. These results were highly similar when general cognitive ability was added asa covariate. In summary, the longitudinal association between parental negativity and behavior problems seems to be bidirectional and mainly accounted for by genetic factors. Furthermore, child-driven effects were mainly genetically mediated, and parent-driven effects were a function of both genetic and shared-environmental factors. PMID:23627958

The Effects of Training on the Attitudes of Parents and Caregivers After a Title XX Course on 'Working with Parents'.

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Van Kirk, Marilyn

Trainees in a Title XX project were taught skills in working with parents. To measure training effectiveness, a questionnaire measuring parent attitudes toward the center and the caregivers was given to parents of center children, before and after the training. The parents indicated on the second questionnaire that they were less satisfied with…

Effects of parenting role and parent-child interaction on infant motor development in Taiwan Birth Cohort Study.

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Chiang, Yi-Chen; Lin, Dai-Chan; Lee, Chun-Yang; Lee, Meng-Chih

2015-04-01

Previous studies have rarely focused on healthy infants' motor development, and nationwide birth cohort studies in Taiwan are limited. It has been shown that parent-child interactions significantly influence infant motor development and the effect of mother-infant attachment on infant development is stronger than father-infant attachment. However, it is not well understood that whether the mother-infant or father-infant interaction has the confounding effect on infant motor development. To understand healthy infant motor development in Taiwan; and to investigate the effects of parenting roles and parent-child interactions on infant motor development. Data were derived from the 1st through the 2nd waves of the Taiwan Birth Cohort Study-Pilot Database. Infants were classified into two categories (complete or incomplete development) according to their developmental milestones. Generalized estimating equations (GEE) and random effects models were used to clarify the possible long-term effects. The rate of infants who completed development in 6 months was 30.50%; however the rate was increased in 18 month-old children (80.01%). A mother's perceived infant care competence was the most important factor for infant motor development. "Whether or not the infant was the only baby in the family" and "parent-child interaction" had slightly significant effect on infant motor development. In conclusion, the mother's perceived competence must be strengthened and parent-infant interactions should be emphasized on a daily basis. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Effects of parent and child characteristics on participation and outcome of an individualized booster parent intervention for children with externalizing behaviour

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Stoltz, Sabine; Van Londen, Monique; Dekovic, Maja

2015-01-01

In this study, we examined whether a booster parent training, offered after a cognitive behavioural child intervention, is effective in reduction of aggressive behaviour and changes in parenting. A second aim was to identify parent and child characteristics that influence parental participation.

Maternal Employment Effects of Paid Parental Leave

OpenAIRE

Bergemann, Annette; Riphahn, Regina T.

2015-01-01

We study the short, medium, and longer run employment effects of a substantial change in the parental leave benefit program in Germany. In 2007, a means-tested parental leave transfer program that had paid benefits for up to two years was replaced by an earnings related transfer which paid benefits for up to one year. The reform generated winners and losers with heterogeneous response incentives. We find that the reform speeds up the labor market return of both groups of mothers after benefit...

Generational Variations in Mexican-Origin Intermarriage

OpenAIRE

Cedillo, Rosalio

2015-01-01

This dissertation examines intermarriage across generations of the Mexican-origin population in order to better understand how this population is incorporating in U.S. society, and looks at parental migration status and parental nativity as factors that may impede or facilitate intermarriage incorporation. Using data from the Immigration and Intergenerational Mobility in Metropolitan Los Angeles (IIMMLA) survey the research shows that: the majority of intermarriages among the Mexican-origin ...

Effects of perceived parental attitudes on children's views of smoking.

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Ozturk, Candan; Kahraman, Seniha; Bektas, Murat

2013-01-01

The aim of this study was to examine the effects of perceived parental attitudes on children's discernment of cigarettes. The study sample consisted of 250 children attending grades 6, 7 and 8. Data were collected via a socio-demographic survey questionnaire, the Parental Attitude Scale (PAS) and the Decisional Balance Scale (DBS). Data analysis covered percentages, medians, one-way analysis of variance (ANOVA) and post-hoc tests using a statistical package. There were 250 participants; 117 were male, 133 were female. The mean age was 13.1 ± 0.98 for the females and 13.3 ± 0.88 for the males. A statistically significant difference was found in the children's mean scores for 'pros' subscale on the Decisional Balance Scale (DBS) according to perceived parental attitudes (F=3.172, p=0.025). There were no statistically significant differences in the DBS 'cons' subscale scores by perceived parental attitudes. It was determined that while perceived parental attitudes affect children's views on advantages of smoking, they have no effect on children's views on its disadvantages.

Influence of Parenting Style on Children’s Behaviour

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Samiullah Sarwar

2016-12-01

Full Text Available This research determined the influence of parents and their parenting styles on children’s behavior. The author examined different parenting styles to understand which style leads the children to be juvenile delinquent, that ultimately makes the children low academic achievers. In this paper, the researcher attempts to bring an original contribution through the identification of what is missing in the literature thus offering recommendations for future research on the role of parents in shaping the future of their children. Much research has been done on the role of parents in shaping the future of their children; however, more comprehensive research needs to be conducted on the role of parents and different parenting styles on their children’s behavior. A qualitative paradigm was preffered using in-depth interviews with two mothers of children with delinquent behavior. The findings revealed that authoritarian parenting style leads the children to become rebellious and adopt problematic behavior due tomore than necessary power exercised on children by parents. In contrast, authoritative parenting style is effective for children, as it encourages moderate parenting style. There is a demonstrated need reported in the literature that parents who spend maximum time with their children reduce the probability of developing delinquent behavior among their children. Spending more time together with the adolescents reciprocate through

Effect of a group intervention for children and their parents who have cancer.

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Kobayashi, Mariko; Heiney, Sue P; Osawa, Kaori; Ozawa, Miwa; Matsushima, Eisuke

2017-10-01

Although support programs for children whose parents have cancer have been described and evaluated, formal research has not been conducted to document outcomes. We adapted a group intervention called CLIMB®, originally developed in the United States, and implemented it in Tokyo, Japan, for school-aged children and their parents with cancer. The purpose of this exploratory pilot study was to examine the feasibility, acceptability, and impact of the Japanese version of the CLIMB® Program on children's stress and parents' quality of life and psychosocial distress. We enrolled children and parents in six waves of replicate sets for the six-week group intervention. A total of 24 parents (23 mothers and 1 father) diagnosed with cancer and 38 school-aged children (27 girls and 11 boys) participated in our study. Intervention fidelity, including parent and child satisfaction with the program, was examined. The impact of the program was analyzed using a quasiexperimental within-subject design comparing pre- and posttest assessments of children and parents in separate analyses. Both children and parents experienced high levels of satisfaction with the program. Children's posttraumatic stress symptoms related to a parent's illness decreased after the intervention as measured by the Posttraumatic Stress Disorder-Reaction Index. No difference was found in children's psychosocial stress. The Functional Assessment of Chronic Illness Therapy scores indicated that parents' quality of life improved after the intervention in all domains except for physical well-being. However, no differences were found in parents' psychological distress and posttraumatic stress symptoms. Our results suggest that the group intervention using the CLIMB® Program relieved children's posttraumatic stress symptoms and improved parents' quality of life. The intervention proved the feasibility of delivering the program using manuals and training. Further research is needed to provide more substantiation

Effectiveness of Mindfulness-Based Parenting Educational Program on the Anxiety, Parent-Child Conflict and Parent Self-Agency in Mothers with Oppositional Defiant Disorder Children

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F. Ghazanfari

2017-09-01

Full Text Available Aims: Oppositional defiant disorder that occurs in pre-school or early school-age children and in pre-adolescent stage has a widespread impact on the child, family, teachers and society. The aim of the study was to determine the effect of mindful parenting education program on reducing the anxiety and parent-child conflict and increasing the self-agency of parenting in mothers who have oppositional defiant disorder daughters. Materials & Methods: This semi-experimental study with a pretest-posttest control group was performed during 2015-2016 academic year in 34 mothers of primary school girl students of Noorabad City, Iran, who were suffering from oppositional defiant disorder. The samples were selected by purposeful clustering method and were randomly divided into 2 test and control groups (each had 17 members. The research tools were Child Behavioral Logbook and Teacher Report Form, Beck Anxiety Inventory, Conflict Strategy and Parent Self-efficacy Questionnaires. Mindfulness-based parenting educational program was conducted for the experimental group one 2-hour session a week for 2 months. Data were analyzed by SPSS 23 software using MANCOVA test. Findings: The average of total anxiety, parent-child conflict and parental self-efficacy scores were higher in the experimental group in posttest. After controlling the effect of pre-test scores, there were significant differences between the test and control groups in terms of all variables (p<0.001. Conclusion: Mindfulness-based parenting educational program reduces the anxiety and parent-child conflict and increases the parental self-efficacy in mothers with oppositional defiant disorder.

Financial Stress, Parental Depressive Symptoms, Parenting Practices, and Children's Externalizing Problem Behaviors: Underlying Processes

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Lee, Chih-Yuan Steven; Lee, Jaerim; August, Gerald J.

2011-01-01

This study examined the relationships among financial stress encountered by families, parents' social support, parental depressive symptoms, parenting practices, and children's externalizing problem behaviors to advance our understanding of the processes by which family financial stress is associated with children's problem behaviors. We also…

The Conditional Effect of Parental Drug Use on Parental Attachment and Adolescent Drug Use: Social Control and Social Development Model Perspectives

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Drapela, Laurie A.; Mosher, Clayton

2007-01-01

The effect of parental deviance on adolescent deviance has been a source of considerable debate in the criminological literature. Classic theoretical explanations of the relationships between parental and adolescent deviance posit additive effects of parental deviance on youth behavior. Proponents of the Social Development Model have hypothesized…

[Nature or nurture: effects of parental ametropia on children's refractive errors].

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Landmann, A; Bechrakis, E

2013-12-01

The aim of this study was to quantify the degree of association between juvenile refraction errors and parental refraction status. Using a simple questionnaire we conducted a cross-sectional study to determine the prevalence and magnitudes of refractive errors and of parental refraction status in a sample (n=728) of 10- to 18-year-old Austrian grammar school students. Students with myopia or hyperopia were more likely to have ametropic parents and refraction was more myopic in juveniles with one or two parents being ametropic. The prevalence of myopia in children with 2 ametropic parents was 54%, decreasing to 35% in pupils with 1 and to 13% in children with no ametropic parents. The odds ratio for 1 and 2 compared with no ametropic parents was 8.3 and 3.7 for myopia and 1.3 and 1.6 for hyperopia, respectively. Furthermore, the data indicate a stronger influence of the maternal ametropia on children's refractive errors than paternal ametropia. Genetic factors play a significant role in refractive error and may be of dominant influence for school myopia under conditions of low environmental variation.

Effects of harsh parenting and positive parenting practices on youth aggressive behavior: The moderating role of early pubertal timing.

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Chen, Frances R; Raine, Adrian

2018-01-01

Prior research indicates that early pubertal timing is associated with aggressive behavior, particularly in the context of adversity as postulated in the contextual amplification hypothesis. However, few studies have examined harsh parenting as the context for the effect of early pubertal timing. Even fewer studies have tested the interactive effect of early pubertal timing and positive parenting on aggressive behavior. In this study, we tested the proposition that early pubertal timing, contrary to the general conception of it as a vulnerability, indexed susceptibility, and thus early maturing individuals were affected more by their environment in a "for better and for worse" manner. The sample consisted of 411 community-recruited youth aged 11-12 years (51% boys, 80% African Americans). Participants reported Tanner Stages of pubertal development, aggressive behavior and harsh parenting practice of their parents. Puberty scores were standardized with groups of the same age, sex, and ethnicity, and those that scored the top one-third were defined as early maturing individuals. Parents reported youth's aggressive behavior and their parenting practices towards the youth, including harsh parenting and positive parenting. Early pubertal timing significantly moderated the relationship between harsh/positive parenting and aggressive behavior. Specifically, harsh parenting was positively associated with aggressive behavior to a larger degree among early maturing individuals than among on-time/late-maturing individuals. Positive parenting was inversely associated with aggressive behavior but only among early maturing individuals. This study is the first to document support for early pubertal timing as susceptibility to the environmental influences in relation to aggressive behavior. Theoretical and intervention implications are discussed. © 2017 Wiley Periodicals, Inc.

Retrospective reports of parental physical affection and parenting style: a study of Finnish twins.

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Harlaar, Nicole; Santtila, Pekka; Björklund, Johanna; Alanko, Katarina; Jern, Patrick; Varjonen, Markus; von der Pahlen, Bettina; Sandnabba, Kenneth

2008-08-01

Individual differences in parenting behaviors are due, in part, to genetic factors. In the present study, the authors sought to determine whether the degree of genetic influence varied according to the type of parental behavior under consideration. A population-based sample of 2,334 pairs of Finnish twins provided ratings on the physical affection, control, abusiveness, and indifference shown by their father and mother during childhood. Genetic influences, shared environmental influences, and nonshared environmental influences accounted for a small-to-medium proportion (17%-30%), a small-to-large proportion (22%-44%), and a medium-to-large proportion (37%-55%) of the variance in each parenting measure, respectively. There were no significant differences in effect sizes for mothers and fathers or across the 4 types of parental behavior. The genetic results may reflect characteristic styles with which parents respond to genetically influenced behaviors of individuals (gene-environment correlations) or individual perceptions of this relationship (gene-person correlation processes). The findings have implications for intervention and prevention work with families and for interpretation of evidence for interactions between genes and parenting behaviors.

When and Why Parents Seek Dental Care for Children under 36 Months.

Science.gov (United States)

Volpato, Luiz Evaristo Ricci; Palti, Dafna Geller; Lima, Jose Eduardo de Oliveira; Machado, Maria Aparecida de Andrade Moreira; Aranha, Andreza Maria Fabio; Bandeca, Matheus Coelho; Pedro, Fabio Luis Miranda; Borges, Alvaro Henrique

2013-08-01

The aim was to analyze an infant preventive program determining at what age parents take their children for their first dental visit and the reasons why they do it. A total of 844 children aged from 0 to 36 months, enrolled in the program of oral health maintenance of the Baby Clinic, participated in this study. During the first dental visit, the parents were inquired about the reasons that led them to enroll their children in the program. One trained investigator identified this reasons on the records and classified them according to the following scores: orientation/prevention, caries treatment, malpositioned teeth, dental trauma, tooth color alterations and others. Orientation/prevention was the most prevalent reason from 0-6 months to 25-30 months of age, and at the age 30-36 months, the reason caries/treatment overcame orientation/prevention, becoming the most prevalent reason in that age group. The third place was occupied by dental trauma. The mean age parents seek for dental care to their children was 14, 92 months. This study showed a preferentially preventive/educational profile for the children. However, lots of parents still take children to the dentist preferentially for curative instead of preventive treatment. How to cite this article: Volpato LE, Palti DG, Lima JE, Machado MA, Aranha AM, Bandeca MC, Pedro FL, Borges AH. When and Why Parents Seek Dental Care for Children under 36 Months. J Int Oral Health 2013; 5(4):21-25.

Effect of Parental Migration Background on Childhood Nutrition, Physical Activity, and Body Mass Index

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Mohsen Besharat Pour

2014-01-01

Full Text Available Background. Poor nutrition, lack of physical activity, and obesity in children have important public health implications but, to date, their effects have not been studied in the growing population of children in Sweden with immigrant parents. Methods. We estimated the association between parental migration background and nutrition, physical activity, and weight in 8-year-old children born in Stockholm between 1994 and 1996 of immigrants and Swedish parents (n=2589. Data were collected through clinical examination and questionnaires filled out by parents. Odds ratios (ORs and 95% confidence intervals (95% CIs were calculated using multivariable logistic regression. Results. Children of immigrants complied more closely with Nordic Nutrition Recommendations compared with those of Swedes (OR = 1.35, 95% CI 1.11–1.64. They had higher intake of dietary fibre, vitamins C, B6, and E, folic acid, and polyunsaturated fatty acids (omega-3 and omega-6 reflecting higher consumption of foods of plant origin, but lower intake of vitamins A and D, calcium, and iron reflecting lower consumption of dairy products. Children of immigrants had higher intake of sucrose reflecting higher consumption of sugar and sweets. Furthermore, these children had a higher risk of having low physical activity (OR = 1.31, 95% CI 1.06–1.62 and being overweight (OR = 1.33, 95% CI 1.06–1.65 compared with children of Swedish parents. The odds of having low physical activity and being overweight were even higher in children whose parents were both immigrants. A low level of parental education was associated with increased risk of low physical activity regardless of immigration background. Conclusions. Culturally appropriate tools to capture the diverse range of ethnic foods and other lifestyle habits are needed. Healthcare professionals should be aware of the low levels of physical activity, increased weight, and lack of consumption of some important vitamins among children of

Parents on education

NARCIS (Netherlands)

Lex Herweijer; Ria Vogels

2004-01-01

Original title: Ouders over opvoeding en onderwijs. The position of parents with regard to children' education has been changing in recent years: the government believes that they should have a major influence on what happens at their children's school, and also that parents and schools should

Strengthening Effective Parenting Practices over the Long Term: Effects of a Preventive Intervention for Parentally Bereaved Families

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Hagan, Melissa J.; Tein, Jenn-Yun; Sandler, Irwin N.; Wolchik, Sharlene A.; Ayers, Tim S.; Luecken, Linda J.

2012-01-01

This study tested the effect of the Family Bereavement Program (FBP), a preventive intervention for bereaved families, on effective parenting (e.g., caregiver warmth, consistent discipline) 6 years after program completion. Families (n = 101; 69% female caregivers; 77% Caucasian, 11% Hispanic) with children between ages 8 and 16 who had…

Parenting in 2 Worlds: Effects of a Culturally Adapted Intervention for Urban American Indians on Parenting Skills and Family Functioning

Science.gov (United States)

Kulis, Stephen S.; Ayers, Stephanie L.; Harthun, Mary L.; Jager, Justin

2016-01-01

Parenting in 2 Worlds (P2W) is a culturally grounded parenting intervention that addresses the distinctive social and cultural worlds of urban American Indian (AI) families. P2W was culturally adapted through community-based participatory research in three urban AI communities with diverse tribal backgrounds. This paper reports the immediate outcomes of P2W in a randomized controlled trial, utilizing data from 575 parents of AI children (ages 10–17). Parents were assigned to P2W or to the comparison group, an informational family health curriculum, Healthy Families in 2 Worlds (HF2W). Both the P2W and HF2W curricula consisted of 10 workshops delivered weekly by AI community facilitators. Pretests were administered at the first workshop and a post-test at the last workshop. Tests of the efficacy of P2W versus HF2W on parenting skills and family functioning were analyzed with pairwise t-tests, within intervention type, and by baseline adjusted path models using FIML estimation in Mplus. Intervention effect sizes were estimated with Cohen’s d. Participants in P2W reported significant improvements in parental agency, parenting practices, supervision and family cohesion, and decreases in discipline problems and parent-child conflict. Compared to HF2W, P2W participants reported significantly larger increases in parental self-agency and positive parenting practices, and fewer child discipline problems. Most of these desired program effects for P2W approached medium size. Culturally adapted parenting interventions like P2W can effectively strengthen parenting practices and family functioning among urban AI families and help address their widespread need for targeted, culturally grounded programs. PMID:27129476

Effects of a dyadic music therapy intervention on parent-child interaction, parent stress, and parent-child relationship in families with emotionally neglected children: a randomized controlled trial.

Science.gov (United States)

Jacobsen, Stine L; McKinney, Cathy H; Holck, Ulla

2014-01-01

Work with families and families at risk within the field of music therapy have been developing for the last decade. To diminish risk for unhealthy child development, families with emotionally neglected children need help to improve their emotional communication and develop healthy parent-child interactions. While some researchers have investigated the effect of music therapy on either the parent or the child, no study has investigated the effect of music therapy on the observed interaction between the parent and child within the field of child protection. The purpose of this study was to investigate the effect of a dyadic music therapy intervention on observed parent-child interaction (mutual attunement, nonverbal communication, emotional parental response), self-reported parenting stress, and self-reported parent-child relationship in families at risk and families with emotionally neglected children, ages 5-12 years. This was a randomized controlled trial study conducted at a family care center in Denmark. Eighteen parent-child dyads were randomly assigned to receive 10 weekly music therapy sessions with a credentialed music therapist (n = 9) or treatment as usual (n = 9). Observational measures for parent-child interaction, self-reported measures for parenting stress and parent-child relationship were completed at baseline and 4 months post-baseline assessment. Results of the study showed that dyads who received music therapy intervention significantly improved their nonverbal communication and mutual attunement. Similarly, parents who participated in dyadic music therapy reported themselves to be significantly less stressed by the mood of the child and to significantly improve their parent-child relationship in terms of being better at talking to and understanding their children than parents who did not receive music therapy. Both groups significantly improved in terms of increased positive and decreased negative emotional parental response, parenting stress and

Side Effects of Chemotherapy and Radiation (For Parents)

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... Safe Videos for Educators Search English Español Side Effects of Chemotherapy and Radiation KidsHealth / For Parents / Side Effects of Chemotherapy and Radiation What's in this article? What to ...

Why do entrepreneurial parents have entrepreneurial children?

NARCIS (Netherlands)

Lindquist, M.; Sol, J.; van Praag, M.

2012-01-01

Parental entrepreneurship is a strong, probably the strongest, determinant of own entrepreneurship. We explore the origins of this intergenerational association in entrepreneurship. In particular, we identify the separate effects of pre- and post-birth factors (nature and nurture), by using a unique

Struggling with one’s own parenting after an upbringing with substance abusing parents

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Tedgård, Eva; Råstam, Maria; Wirtberg, Ingegerd

2018-01-01

ABSTRACT Aim: To add to our knowledge concerning the key elements involved in the individual’s experience of growing up with substance abusing parents and the resulting challenges this involved for their own parenthood. Methods: In-depth interviews were conducted with 19 parents who had participated in a mental health intervention programme. All had experienced substance abusing parents in their family of origin. Qualitative content analysis was used to analyse the data. They also completed a self-report questionnaire assessing their attachment style. Result: Participants reported a high incidence of emotional abuse and neglect coupled with inadequate support from the community. Their own parental role was influenced by high parental stress and a majority had an insecure attachment style. Conclusions: All participants had experienced a very difficult childhood which was reinforced by the fact that they received little support from society. Their childhood experience and the resulting challenges that this created in their own parenting role could negatively influence their own children’s ability to form a secure psychosocial development. It is therefore important to develop instruments that can help to identify children who were raised in misuse families in order to accommodate the transgenerational effects of growing up with substance abusing parents. PMID:29482480

Exploring the Impact of Parental Psychopathology and Emotion Regulation on Evidence-Based Parenting Interventions: A Transdiagnostic Approach to Improving Treatment Effectiveness

Science.gov (United States)

Maliken, Ashley C.; Katz, Lynn Fainsilber

2013-01-01

Parenting interventions, particularly those categorized as parent management training (PMT), have a large evidence base supporting their effectiveness with most families who present for treatment of childhood behavior problems. However, data suggest that PMTs are not effective at treating all families who seek services. Parental psychopathology…

Evolution and Parenting

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Bardwick, Judith M.

1974-01-01

Reviews the theory and research on the physiological or genetic origins of parenting behavior, noting that an ethological or evolutionary analysis of parenting behavior supports the idea that primates, including man, have evolved psychological structures which are particularly adapted to respond to cues from young children. (Author/JM)

Characterizing the original ejection velocity field of the Koronis family

Science.gov (United States)

Carruba, V.; Nesvorný, D.; Aljbaae, S.

2016-06-01

An asteroid family forms as a result of a collision between an impactor and a parent body. The fragments with ejection speeds higher than the escape velocity from the parent body can escape its gravitational pull. The cloud of escaping debris can be identified by the proximity of orbits in proper element, or frequency, domains. Obtaining estimates of the original ejection speed can provide valuable constraints on the physical processes occurring during collision, and used to calibrate impact simulations. Unfortunately, proper elements of asteroids families are modified by gravitational and non-gravitational effects, such as resonant dynamics, encounters with massive bodies, and the Yarkovsky effect, such that information on the original ejection speeds is often lost, especially for older, more evolved families. It has been recently suggested that the distribution in proper inclination of the Koronis family may have not been significantly perturbed by local dynamics, and that information on the component of the ejection velocity that is perpendicular to the orbital plane (vW), may still be available, at least in part. In this work we estimate the magnitude of the original ejection velocity speeds of Koronis members using the observed distribution in proper eccentricity and inclination, and accounting for the spread caused by dynamical effects. Our results show that (i) the spread in the original ejection speeds is, to within a 15% error, inversely proportional to the fragment size, and (ii) the minimum ejection velocity is of the order of 50 m/s, with larger values possible depending on the orbital configuration at the break-up.

Quantum mechanical effects of topological origin

Science.gov (United States)

Duru, I. H.

1993-01-01

Following a brief review of the original Casimir and Aharonov-Bohm effects, some other effects of similar natures are mentioned. A Casimir interaction between AB fluxes is presented. Possible realizations of the Casimir effects for massive charged fields in solid state structures and a new AB effect for photons are suggested.

Cultural Values, U.S. Neighborhood Danger, and Mexican American Parents' Parenting

Science.gov (United States)

White, Rebecca M. B.; Zeiders, Katharine H.; Gonzales, Nancy A.; Tein, Jenn-Yun; Roosa, Mark W.

2013-01-01

To begin accounting for cultural and contextual factors related to child rearing among Mexican American parents we examined whether parents' Mexican American cultural values and perceptions of neighborhood danger influenced patterns of parenting behavior in two-parent Mexican-origin families living in the U.S. To avoid forcing Mexican American parents into a predefined model of parenting styles, we used latent profile analysis to identify unique patterns of responsiveness and demandingness among mothers and fathers. Analyses were conducted using parent self-reports on parenting and replicated with youth reports on mothers' and fathers' parenting. Across reporters most mothers and fathers exhibited a pattern of responsiveness and demandingness consistent with authoritative parenting. A small portion of parents exhibited a pattern of less-involved parenting. None of the patterns were indicative of authoritarianism. There was a modicum of evidence for no nonsense parenting among fathers. Both neighborhood danger and parents' cultural values were associated with the likelihood of employing one style of parenting over another. The value of using person-centered analytical techniques to examine parenting among Mexican Americans is discussed. PMID:23750519

New insights into parental effects and toxicity: Mate availability and diet in the parental environment affect offspring responses to contaminants

International Nuclear Information System (INIS)

Plautz, Stephanie C.; Funkhouser, Meghan A.; Salice, Christopher J.

2013-01-01

Parental effects manifest as alterations in offspring phenotype resulting from the parental phenotype and/or parental environment. We evaluated the effects of parental diet quality and mating strategy on the toxicant tolerance of offspring in Biomphalaria glabrata snails. We raised snails either individually (self-fertilizing) or in groups of three (outcrossing) on a diet of uncooked lettuce, fish food, cooked lettuce, or cooked lettuce plus fish food. We then exposed their offspring to cadmium and malathion challenges. Cadmium tolerance varied with parental diet and was greater in the offspring of outcrossing snails than self-fertilizing snails. Malathion tolerance was not affected by parental diet but was greater in the offspring of outcrossing snails. These results indicate that offspring responses to stressors are heavily influenced by parental experience, but may depend on the specific stressor and the mechanism of action and/or detoxification. -- Highlights: •We reared parental snails either alone or in groups and fed them one of four diets. •We exposed their juvenile offspring to cadmium and malathion survival challenges. •Outcrossing increased toxicant tolerance of juveniles compared to self-fertilizing. •Parental diet affected juvenile offspring tolerance to cadmium but not malathion. •Toxicant characteristics likely influenced parental effects on toxicant tolerance. -- Both parental diet composition and mating strategy can significantly alter the toxicant tolerance of offspring, and toxicant characteristics likely influence the probability of parental effects

A comparison of the effectiveness of three parenting programmes in improving parenting skills, parent mental-well being and children's behaviour when implemented on a large scale in community settings in 18 English local authorities: the parenting early intervention pathfinder (PEIP).

Science.gov (United States)

Lindsay, Geoff; Strand, Steve; Davis, Hilton

2011-12-30

There is growing evidence that parenting programmes can improve parenting skills and thereby the behaviour of children exhibiting or at risk of developing antisocial behaviour. Given the high prevalence of childhood behaviour problems the task is to develop large scale application of effective programmes. The aim of this study was to evaluate the UK government funded implementation of the Parenting Early Intervention Pathfinder (PEIP). This involved the large scale rolling out of three programmes to parents of children 8-13 years in 18 local authorities (LAs) over a 2 year period. The UK government's Department for Education allocated each programme (Incredible Years, Triple P and Strengthening Families Strengthening Communities) to six LAs which then developed systems to intervene using parenting groups. Implementation fidelity was supported by the training of group facilitators by staff of the appropriate parenting programme supplemented by supervision. Parents completed measures of parenting style, efficacy, satisfaction, and mental well-being, and also child behaviour. A total of 1121 parents completed pre- and post-course measures. There were significant improvements on all measures for each programme; effect sizes (Cohen's d) ranged across the programmes from 0.57 to 0.93 for parenting style; 0.33 to 0.77 for parenting satisfaction and self-efficacy; and from 0.49 to 0.88 for parental mental well-being. Effectiveness varied between programmes: Strengthening Families Strengthening Communities was significantly less effective than both the other two programmes in improving parental efficacy, satisfaction and mental well-being. Improvements in child behaviour were found for all programmes: effect sizes for reduction in conduct problems ranged from -0.44 to -0.71 across programmes, with Strengthening Families Strengthening Communities again having significantly lower reductions than Incredible Years. Evidence-based parenting programmes can be implemented

Effects of parenting interventions for at-risk parents with infants: a systematic review and meta-analyses.

Science.gov (United States)

Rayce, Signe B; Rasmussen, Ida S; Klest, Sihu K; Patras, Joshua; Pontoppidan, Maiken

2017-12-27

Infancy is a critical stage of life, and a secure relationship with caring and responsive caregivers is crucial for healthy infant development. Early parenting interventions aim to support families in which infants are at risk of developmental harm. Our objective is to systematically review the effects of parenting interventions on child development and on parent-child relationship for at-risk families with infants aged 0-12 months. This is a systematic review and meta-analyses. We extracted publications from 10 databases in June 2013, January 2015 and June 2016, and supplemented with grey literature and hand search. We assessed risk of bias, calculated effect sizes and conducted meta-analyses. (1) Randomised controlled trials of structured psychosocial interventions offered to at-risk families with infants aged 0-12 months in Western Organisation for Economic Co-operation and Development (OECD) countries, (2) interventions with a minimum of three sessions and at least half of these delivered postnatally and (3) outcomes reported for child development or parent-child relationship. Sixteen studies were included. Meta-analyses were conducted on seven outcomes represented in 13 studies. Parenting interventions significantly improved child behaviour ( d =0.14; 95% CI 0.03 to 0.26), parent-child relationship ( d =0.44; 95% CI 0.09 to 0.80) and maternal sensitivity ( d =0.46; 95% CI 0.26 to 0.65) postintervention. There were no significant effects on cognitive development ( d= 0.13; 95% CI -0.08 to 0.41), internalising behaviour ( d= 0.16; 95% CI -0.03 to 0.33) or externalising behaviour ( d= 0.16; 95% CI -0.01 to 0.30) post-intervention. At long-term follow-up we found no significant effect on child behaviour ( d= 0.15; 95% CI -0.03 to 0.31). Interventions offered to at-risk families in the first year of the child's life appear to improve child behaviour, parent-child relationship and maternal sensitivity post-intervention, but not child cognitive

Child Adjustment and Parent Functioning: Considering the Role of Child Driven Effects

Science.gov (United States)

Yan, Ni; Ansari, Arya

2016-01-01

Based on 13,694 mother-child dyads from the Early Childhood Longitudinal Kindergarten Cohort (ECLS-K), this study examined the bidirectional relations between parental and child functioning from kindergarten through third grade. Results from the cross-lagged models demonstrated that child-driven effects co-occurred with parental effects and these effects were comparable in size. At the same time, however, results from the latent profile analysis revealed idiosyncratic patterns of parent and child functioning. Compared with children in the least optimal functioning profiles, those in the average and above average profiles elicited greater improvements in parents’ functioning over time. Although children characterized by poor academic performance at kindergarten appeared to precede parents characterized by harsh parenting at third grade, there was a threshold in the evolving strength of the overall child-driven effects. Taken together, the results from this study underscore the importance of considering reciprocal processes in the parent-child dynamic while also underscoring individual differences in these processes across the early to middle childhood years. PMID:26866838

Learning Under the Tree : Evaluating Skillful Parenting Program in West Kenya ICS Full Evaluation Report

NARCIS (Netherlands)

van Esch, R.P.|info:eu-repo/dai/nl/371571502; de Haan, M.J.|info:eu-repo/dai/nl/074405624

2016-01-01

Summary The central purpose of this evaluation is to determine if and how the Skillful Parenting Program (SPP) effects the parenting of its participants. In addition, it aims to determine how the parenting program was adapted to the West Kenyan setting, and how the specific content and processes of