Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 14 de 14
Filtrar
1.
J Reprod Infant Psychol ; 41(4): 428-444, 2023 09.
Artículo en Inglés | MEDLINE | ID: mdl-34918988

RESUMEN

PURPOSE: To assess maternal mental health during the first weeks after birth including birth experience, postpartum adjustment to early motherhood and the perception of newborn behaviour, and how this may be influenced by the first wave of the COVID-19 pandemic. METHODS: Ninety women who gave birth after the first enforcement of nation-wide disease control restrictions in Germany between 16 March and 10 May 2020 were surveyed and compared with 101 women who had given birth before the pandemic. Information on maternal mental health and maternal perception of early motherhood and neonatal behaviour were assessed at 3-8 weeks postpartum. RESULTS: Mothers who gave birth under the COVID-19-associated disease control restrictions did not show significant differences in depression, anxiety and social support scales compared to mothers before the pandemic. Birth experience was similar, while support during birth was perceived to be higher under the COVID-19 restrictions. Confidence in caretaking of the newborn and perception of neonatal behaviour were comparable between the two groups. Mothers expressed significantly higher dissatisfaction with the maternal role during the pandemic. CONCLUSIONS: Overall, maternal mental health and the perception of the newborn and early caretaking during the first COVID-19 wave did not substantially differ from the perceptions of mothers before the pandemic. A potential influence of the pandemic on higher dissatisfaction with the maternal role may be associated with the pandemic conditions affecting everyday life and should be addressed in postpartum care and in future qualitative and longitudinal studies.


Asunto(s)
COVID-19 , Recién Nacido , Embarazo , Humanos , Femenino , Pandemias , Parto , Alemania/epidemiología , Madres
2.
Front Psychiatry ; 13: 844291, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35722567

RESUMEN

Background: Behavioral inhibition, characterized by shyness, fear and avoidance of novel stimuli, has been linked with internalizing personality traits in childhood, adolescence and early adulthood, and particularly later social anxiety disorder. Little is known about the relevance of potential prenatal precursors and early predictors for the development of inhibited behavior, such as infant vulnerability and family risk factors like parental anxiety and overprotection. Pregnancy-related anxiety has been associated with both infant temperament and maternal overprotective parenting. Thus, the aim of this study was investigating the predictive relevance of prenatal pregnancy-related anxiety for behavioral inhibition in toddlerhood, by considering the mediating role of maternal overprotection and infant distress to novelty. Materials and Methods: As part of a longitudinal pregnancy cohort, behavioral inhibition at 24 months postpartum was assessed in N = 170 mother-child pairs. Maternal pregnancy-related anxiety was examined in the third trimester of pregnancy, and maternal overprotection and infant distress to novelty at 12 months postpartum. Results: Mediation analysis with two parallel mediators showed that the significant direct effect of pregnancy-related anxiety on child behavioral inhibition was fully mediated by infant distress to novelty p < 0.001 and maternal overprotection (p < 0.05). The included variables explained 26% of variance in behavioral inhibition. A subsequent explorative mediation analysis with serial mediators further showed a significant positive association between distress to novelty and maternal overprotective parenting (p < 0.05). Conclusion: Results indicate a predictive relevance of both infant and maternal factors for the development of behavioral inhibition in toddlerhood. Mothers who perceived more pregnancy-related anxiety showed more overprotective parenting and had infants with more distress to novelty. Further, mothers being more overprotective reported their child to be more inhibited in toddlerhood. Our findings also indicate the stability of reported infant distress to novelty as one aspect of later behavioral inhibition. Addressing specific forms of parental anxiety from pregnancy on and in interaction with child-related variables seems to be a promising approach for future studies and clinical interventions.

3.
Prax Kinderpsychol Kinderpsychiatr ; 71(3): 220-244, 2022 Mar.
Artículo en Alemán | MEDLINE | ID: mdl-35301922

RESUMEN

The ability to mentalize is central in the context of the parent-child relationship.The parental competence to see the child'smental state as an independent individual is an essential prerequisite for perceiving and interpreting child signals appropriately.These abilities are crucial but not always available under elevated stress levels when confronted with a child's affects and parenting challenges. Despite the clinical and conceptual relevance of mentalization with borderline personality disorder (BPD) and affective disorders, the subject has rarely been systematically addressed in parents.This review provides a systematic overview of parental mentalization in mothers with affective disorders or BPD and its impact on the quality of maternal interactive behaviour. The findings generally revealed a negative association between mothers' parental mentalization and depression or BPD, which varied greatly depending on the mentalization constructs. Both psychiatric diagnosis and current severity of symptoms were found to be relevant. However, some positive aspects of mentalization were not markedly impaired. Further, a lowermentalizing abilitywas associatedwith reduced sensitive behaviour in depressedmothers. The results contribute to a better understanding of the association between mentalization and maternal psychopathology and help refine early interventions in parent-child settings.


Asunto(s)
Trastorno de Personalidad Limítrofe , Mentalización , Trastorno de Personalidad Limítrofe/diagnóstico , Trastorno de Personalidad Limítrofe/psicología , Trastorno de Personalidad Limítrofe/terapia , Femenino , Humanos , Trastornos del Humor , Madres/psicología , Relaciones Padres-Hijo , Padres/psicología
4.
Front Psychol ; 13: 765312, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35310277

RESUMEN

Background: Parental reflective functioning (PRF) refers to parents' mental capacity to understand their own and their children's behaviors in terms of envisioned mental states. As part of a broader concept of parental mentalization, PRF has been identified as one of the central predictors for sensitive parenting. However, the unique contribution of PRF to the quality of various parenting behaviors has not yet been addressed systematically. Thus, the present article provides a systematic overview of current research on the associations between PRF or its sub-dimensions and observed parenting behaviors in infancy and early childhood, while considering the influence of contextual factors. Methods: The review was conducted following the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines. Systematic searches were carried out in five electronic databases. The eligibility and methodological quality of the identified studies were assessed using pre-defined criteria and a standardized checklist. Results: Sixteen studies with moderate to high quality on a total of 15 parenting behaviors were included, the majority of which examined positive parenting behaviors, while negative parenting behaviors were rarely investigated. Most of the associations indicated a positive effect of PRF on parenting behavior, with mostly small-sized effects. The strength and direction of the associations varied depending on the dimensionality of PRF, observation settings, sample types, socioeconomic factors, and cultural background. Moreover, five assessment instruments for PRF and 10 observation instruments for parenting behaviors were identified. Conclusion: In summary, PRF has shown a positive association with parenting quality. However, its complex interaction with further contextual factors emphasizes the need for differentiation of PRF dimensions and the consideration of the observation settings, assessment time points, psychosocial risks, and sample types in observational as well as intervention studies. Further high-quality studies with multivariate analyses and diverse study settings are required.

5.
Front Psychol ; 12: 805543, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-35153928

RESUMEN

BACKGROUND: The SARS-COVID-19 pandemic and its associated disease control restrictions have in multiple ways affected families with young children, who may be especially vulnerable to mental health problems. Studies report an increase in perinatal parental distress as well as symptoms of anxiety or depression in children during the pandemic. Currently, little is known about the impact of the pandemic on infants and their development. Infant regulatory problems (RPs) have been identified as early indicators of child socio-emotional development, strongly associated with maternal mental health and the early parent-infant interaction. Our study investigates whether early parenthood under COVID-19 is associated with more maternal depressive symptoms and with a perception of their infants as having more RPs regarding crying/fussing, sleeping, or eating, compared to mothers assessed before the pandemic. METHODS: As part of a longitudinal study, 65 women who had given birth during the first nationwide disease control restrictions in Northern Germany, were surveyed at 7 months postpartum and compared to 97 women assessed before the pandemic. RPs and on maternal depressive symptoms were assessed by maternal report. Number of previous children, infant negative emotionality, and perceived social support were assessed as control variables. RESULTS: Compared to the control cohort, infants born during the COVID-19 pandemic and those of mothers with higher depressive symptoms were perceived as having more sleeping and crying, but not more eating problems. Regression-based analyses showed no additional moderating effect of parenthood under COVID-19 on the association of depressive symptoms with RPs. Infant negative emotionality was positively, and number of previous children was negatively associated with RPs. LIMITATIONS: Due to the small sample size and cross-sectional assessment, the possibility for more complex multivariate analysis was limited. The use of parent-report questionnaires to assess infant RPs can support but not replace clinical diagnosis. CONCLUSIONS: The pandemic conditions affecting everyday life may have a long-term influence on impaired infant self- and maternal co-regulation and on maternal mental health. This should be addressed in peripartum and pediatric care. Qualitative and longitudinal studies focusing on long-term parental and infant outcomes under ongoing pandemic conditions are encouraged.

6.
Front Psychiatry ; 11: 575845, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-33362598

RESUMEN

Background: During the last decades, fathers have increasingly participated in prenatal care, birth preparation classes, and childbirth. However, comparably little is known about the prenatal emotional well-being of fathers, particularly content and extent of broader paternal concerns that may arise during pregnancy beyond those focusing on childbirth. Thus, the aims of this study were to investigate the manifestation of paternal pregnancy-related worries in a population-based sample and to identify relevant associated factors. Materials and Methods: As part of a longitudinal pregnancy cohort at the University Medical Center Hamburg-Eppendorf, Germany, N = 129 expectant fathers were assessed once during pregnancy. Pregnancy-related worries centering around medical procedures, childbirth, health of the baby, as well as socioeconomic aspects were assessed with the Cambridge Worry Scale (CWS). Additionally, paternal socioeconomic background and maternal obstetrical history, symptoms of generalized anxiety and depression, and level of hostility were investigated, as well as perceived social support. The cross-sectional data were analyzed based on multiple regression analyses. Results: The level of reported worries was overall low. Some fathers reported major worries for individual aspects like the health of a significant other (10.9%) and the baby (10.1%), as well as the current financial (6.2%) and employment situation (8.5%). Pregnancy-related worries were negatively associated with household income and positively associated with anxious and depressive symptoms and low perceived social support. Associations varied for specific pregnancy-related worries. Limitations: Due to the cross-sectional data examined in this study, a causal interpretation of the results is not possible. The sample was rather homogeneous regarding its socioeconomic background. More research needs to be done in larger, more heterogeneous samples. Conclusion: Though overall worries were rather low in this sample, specific major worries could be identified. Hence, addressing those fathers reporting major worries regarding specific aspects already in prenatal care might support their psychosocial adjustment. Fathers with little income, those with elevated levels of general anxious and depressive symptoms, and those with less social support reported higher pregnancy-related worries. Our results indicate the relevance of concerns beyond health- and birth-related aspects that could be relevant for fathers. Measurements developed specifically for expectant fathers are needed to properly capture their perspective already during pregnancy.

7.
Midwifery ; 91: 102824, 2020 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-32861871

RESUMEN

OBJECTIVE: The peripartum period can go along with increased insecurity, strain or frustration, potentially leading to a dissatisfying experience of motherhood, which itself is associated with poorer postnatal adjustment. Identifying prenatal influencing factors on the early postnatal dissatisfaction with motherhood is crucial to enable specific support for parents from pregnancy on. The aim of this study was to investigate the predictive relevance of prenatal levels of anxiety and hostility as manifestations of prenatal strain, and further maternal-fetal bonding, adult attachment style and recalled parenting by the own mother on the dissatisfaction with motherhood. DESIGN: Data was assessed longitudinally. SETTING: The study took place at the University Medical Center Hamburg-Eppendorf, Hamburg, Germany. PARTICIPANTS: N=100 pregnant women from the general population. MEASUREMENTS AND FINDINGS: Pregnancy-related anxiety, hostility, maternal-fetal bonding and adult attachment style were assessed in the last trimester of pregnancy, and recalled parenting by the own mother and current dissatisfaction with motherhood at three weeks postpartum. Hierarchical regression analysis showed that lower recalled care by the own mother predicted higher dissatisfaction with overall motherhood, from the perspective as an adult and related to their child. Higher pregnancy-related anxiety predicted higher overall and child-related dissatisfaction. Higher hostility predicted higher child-related dissatisfaction. KEY CONCLUSION: Prenatal negative emotional states and lower recalled care by the own mother can serve as indicators for maternal dissatisfaction. IMPLICATION FOR PRACTICE: Shaping professional support around negative emotional states and addressing experiences of own upbringing already prenatally might prevent an early dissatisfaction with motherhood and negative consequences for mother and child.


Asunto(s)
Relaciones Madre-Hijo/psicología , Madres/psicología , Satisfacción Personal , Periodo Posparto/psicología , Adolescente , Adulto , Femenino , Alemania , Humanos , Responsabilidad Parental/psicología , Encuestas y Cuestionarios
8.
Front Psychiatry ; 11: 575429, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-33384624

RESUMEN

Previous research suggests that the birth of a preterm child with very low birth weight (VLBW; <1,500 g) can be traumatic for both parents and lead to short-term consequences like clinical levels of posttraumatic stress symptoms (PTSS) or even to the development of a Posttraumatic Stress Disorder (PTSD). However, little is known about possible mid- and long-term psychological consequences in affected parents. The purpose of this study were (a) to examine the prevalence of parental birth-related PTSS and PTSD in a group of parents with VLBW preterm infants compared to parents of full-term infants 5 years after birth and (b) to investigate potential associations with risk factors for parental PTSS at 5 years postpartum. Perinatal factors (VLBW preterm or term, perceived stress during birth), psychological factors (perceived social support and PTSS 4-6 weeks postpartum, psychiatric lifetime diagnosis) and sociodemographic characteristics (number of children, singleton or multiple birth, socio-economic status), were included in the analysis. The sample consisted of 144 families (77 VLBW, 67 term birth) who participated in the prospective longitudinal cohort study "Hamburg study of VLBW and full-term infant development" (HaFEn-study) and were initially recruited at three perinatal care centers in Hamburg, Germany. PTSD prevalence and PTSS of mothers and fathers were assessed with the Impact of Event Scale-Revised (IES-R), social support with the Questionnaire of Social Support (SOZU-K-22), and lifetime psychiatric diagnoses with the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (SCID-I). Data were analyzed by hierarchic multiple regression analyses. Results showed that 5 years after birth none of the parents fulfilled the criteria for a birth-related PTSD diagnosis. For mothers, postnatal PTSS and a VLBW preterm birth significantly predicted PTSS 5 years postpartum. For fathers, psychiatric lifetime diagnosis and postnatal PTSS significantly predicted PTSS 5 years after birth. Early identification of parents with higher risk of PTSS, especially after VLBW preterm birth, and their clinical needs seems beneficial to reduce the risk of long-term consequences. More research is needed on the paternal perspective and on potential effects of preterm birth on both parents and their children's mental health outcomes.

9.
J Affect Disord ; 260: 111-118, 2020 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-31494362

RESUMEN

BACKGROUND: There is evidence that pregnancy-related anxiety (PrA) has a negative impact on birth outcomes and infant development. However, little is known about worrisome levels and individual trajectories of PrA dimensions across pregnancy and their predictive factors, particularly the association of PrA with symptoms of social phobia (SP) and generalized anxiety disorder (GAD). METHODS: A sample of 180 pregnant women was assessed three times during pregnancy with the Pregnancy-Related Anxiety Questionnaire-Revised 2 (PRAQ-R2). Linear mixed model analyses were used to investigate the course of different PrA dimensions across pregnancy, and to relate PrA to symptoms of social and generalized anxiety. Additionally, distinct developmental patterns of PrA were explored by latent class growth analyses. RESULTS: While the PrA total score remained stable, the different dimensions of PrA varied significantly over time. After controlling for obstetric and sociodemographic factors as well as depression, perceived social support and self-efficacy, symptoms of SP significantly predicted higher levels of fear of childbirth, child-related worries and concerns about mother´s appearance. Symptoms of GAD predicted higher child-related worries. Moreover, two distinct groups of women with either consistently higher or lower PrA scores were identified. LIMITATIONS: Our results are limited due to the use of self-report questionnaires and would benefit from a larger sample size and replication in high-risk samples. CONCLUSION: Our study suggests that a longitudinal and differentiated investigation of specific forms of prenatal anxiety may improve our understanding of women at high risk for PrA and promote the development of individualized forms of interventions initiated during pregnancy.


Asunto(s)
Trastornos de Ansiedad/psicología , Parto/psicología , Fobia Social/psicología , Complicaciones del Embarazo/psicología , Mujeres Embarazadas/psicología , Adulto , Miedo , Femenino , Humanos , Modelos Lineales , Paridad , Embarazo , Autoeficacia , Apoyo Social , Encuestas y Cuestionarios
10.
J Reprod Infant Psychol ; 38(4): 455-467, 2020 09.
Artículo en Inglés | MEDLINE | ID: mdl-31370689

RESUMEN

OBJECTIVE: To assess scale reliability and factorial validity of the Maternal and Paternal Antenatal Attachment Scale in a German sample. BACKGROUND: Prenatal bonding to the child is an important aspect for parents and has been associated with the early parent-child relationship. The maternal and paternal versions of the Antenatal Attachment Scale (MAAS/PAAS) with the dimensions bonding quality and intensity are among the best-established questionnaires for parental-fetal bonding. However, a German translation of the PAAS and investigations of the factor structure of both MAAS and PAAS are still lacking. METHOD: 263 women and 128 men from Hamburg, Germany, were assessed during pregnancy (total sample N = 391). RESULTS: Factor analyses did not support the original factor structures of both scales. Still, two factors equivalent to the original quality and intensity dimensions were identified. Scale reliability for the extracted factors was satisfying to good for both instruments. CONCLUSION: The revised 13-item versions for MAAS and PAAS are proposed as reliable and valuable measurements of parental-foetal bonding. The scales contribute to the cross-cultural comparison of research on maternal and paternal-foetal bonding. Identifying parents with bonding difficulties already prenatally can enable specific forms of support addressing the parent-child-relationship in the peripartum period. ABBREVIATIONS: Maternal Antenatal Attachment Scale (MAAS). Paternal Antenatal Attachment Scale (PAAS). confirmatory factor analysis (CFA). Root Mean Squared Error of Approximation (RMSEA). Standardized Root Mean Square Residual (SRMR). Comparative Fit Index (CFI). Tucker Lewis Index (TLI). principal axis factoring (PAF). mean (M). standard deviation (SD). standard error (SE). item difficulty (Pi). Kaiser-Meyer-Olkin value (KMO).


Asunto(s)
Apego a Objetos , Relaciones Padres-Hijo , Psicometría/estadística & datos numéricos , Encuestas y Cuestionarios , Adulto , Comparación Transcultural , Estudios Transversales , Análisis Factorial , Femenino , Alemania , Humanos , Recién Nacido , Masculino , Embarazo , Reproducibilidad de los Resultados , Traducción
11.
Midwifery ; 79: 102549, 2019 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-31627088

RESUMEN

OBJECTIVE: Developing an emotional bond to the fetus is a highly relevant task for both parents. However, research on the influence of emotional well-being and relationship dynamics on parental-fetal bonding is limited, especially regarding the paternal experience. Additionally, the roles of prenatal anxiety and hostility in parental bonding need further investigation. The aim of this study was to investigate the importance of one's own anxiety and hostility, adult romantic attachment style and one's partner's anxiety and hostility for parental-fetal bonding quality and intensity. DESIGN: Data were assessed cross-sectionally and analyzed using linear regression models. SETTING: The study took place at the University Medical Center Hamburg-Eppendorf, Germany. PARTICIPANTS: Ninety-three pregnant women and their partners (total n = 186). MEASUREMENTS AND FINDINGS: Participants completed questionnaires in mid to late pregnancy. For mothers, higher levels of hostility and attachment-related avoidance were associated with lower bonding quality. Unexpectedly, higher levels of partner hostility were associated with higher bonding quality. Fathers with higher attachment-related avoidance reported lower bonding intensity. Neither maternal bonding intensity nor paternal bonding quality was associated with the predictor variables. KEY CONCLUSION: Prenatal bonding is individually influenced by emotional well-being and romantic attachment styles, with different effects in mothers and fathers. IMPLICATIONS FOR PRACTICE: Potential negative emotional states and couple dynamics in the peripartum period should be addressed in prenatal care. Birth preparation classes might be an ideal context to generally inform parents about these topics. Distressed parents might benefit from interdisciplinary support focusing on perinatal mental health and parental-fetal bonding.


Asunto(s)
Feto , Relaciones Padres-Hijo , Parejas Sexuales , Adulto , Estudios Transversales , Padre/psicología , Femenino , Alemania , Humanos , Persona de Mediana Edad , Madres/psicología , Apego a Objetos , Embarazo , Análisis de Regresión , Encuestas y Cuestionarios , Adulto Joven
12.
J Affect Disord ; 239: 313-327, 2018 10 15.
Artículo en Inglés | MEDLINE | ID: mdl-30031251

RESUMEN

BACKGROUND: The prenatal period can be associated with an increase in distress and anxiety. Research indicates that impaired mental well-being influences the development of prenatal maternal-fetal bonding, which manifests in representations, emotions and behaviors. However, the impact of prenatal anxieties on maternal-fetal bonding is still not fully understood, partly due to heterogeneity in the conceptualization and the measurement of both constructs. The aims of this review were to identify studies assessing the relation between both constructs and to investigate direction and size of effects for different types of prenatal anxiety and conceptualizations of maternal-fetal bonding. METHODS: A systematic search was carried out on January 7, 2017, and updated on October 23, 2017, based on four electronic databases and a targeted reference search. Of the 3845 identified publications, K = 31 studies fit the eligibility criteria. RESULTS: While components of maternal-fetal bonding centering around pregnancy or maternal role were not affected, the quality of perceived emotional proximity to the child, as assessed by the Maternal Antenatal Attachment Scale, was impaired by anxieties across studies. Associations were overall negative and of low to moderate size. LIMITATIONS: Studies focusing on high-risk subpopulations were excluded. Included studies mostly assessed samples from Western societies, which limits the generalizability of results to non-Western cultures. CONCLUSION: The quality of perceived emotional proximity to the fetus was consistently impaired by anxiety. Nevertheless, varying effect sizes indicate a more complex association that is influenced by underlying confounders. Multivariate analyses are needed to improve the understanding of the interacting factors that influence maternal-fetal bonding.


Asunto(s)
Ansiedad/psicología , Apego a Objetos , Complicaciones del Embarazo/psicología , Embarazo/psicología , Femenino , Feto , Humanos , Salud Mental , Factores de Riesgo
13.
Front Psychol ; 7: 1917, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-28018262

RESUMEN

The influence of internalizing and externalizing problems on children's understanding of others' emotions has mainly been investigated on basic levels of emotion comprehension. So far, studies assessing more sophisticated levels of emotion comprehension reported deficits in the ability to understand others' emotions in children with severe internalizing or externalizing symptoms. The aim of this study was to investigate the relation between emotion comprehension and interindividual differences, with a focus on internalizing and externalizing behavior in children aged 7-10 years from the general population. A sample of 135 children was tested for emotion understanding using the Test of Emotion Comprehension. Information on internalizing and externalizing behavior was assessed with the Child Behavior Checklist 4/18. Age, bilingual upbringing, and amount of paternal working hours were significant control variables for emotion comprehension. In contrast to prior research, overall level of emotion understanding was not related to externalizing symptoms and correlated positively with elevated levels of somatic complaints and anxious/depressed symptoms. In addition, and in line with previous work, higher levels of social withdrawal were associated with worse performance in understanding emotions elicited by reminders. The present results implicate not only an altered understanding of emotions among more specific internalizing symptoms, but also that these alterations occur already on a low symptom level in a community based sample.

14.
Memory ; 19(6): 585-96, 2011 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-21919586

RESUMEN

Marginally perceptible prototypes as primes lead to slowed reactions to related category exemplars as compared to unrelated ones. This at first glance counterintuitive finding has been interpreted as evidence for a particular mechanism of lateral inhibition, namely the centre surround inhibition mechanism. We investigated the semantic surround of category labels by experimentally manipulating the prototypicality of stimuli. Participants first learned two new categories of fantasy creatures in a 5-day-long learning phase before they worked through a semantic priming task with the category prototypes as primes and category exemplars as targets. For high-prototypical targets we observed benefit effects from related primes, whereas for low-prototypical targets we observed cost effects. The results define when the centre surround inhibition mechanism is applied, and furthermore might explain why previous studies with word stimuli (i.e., material that prevents experimental manipulation of prototypicality) observed mixed results concerning the prototypicality of targets.


Asunto(s)
Inhibición Psicológica , Desempeño Psicomotor , Memoria Implícita , Adulto , Toma de Decisiones , Discriminación en Psicología , Femenino , Humanos , Aprendizaje , Masculino , Estimulación Luminosa/métodos , Semántica
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...