Abstract:
:Primiparous lactating nice mice whose young were removed on the day of parturition were presented with foster litters of either 12 or 16 day-old young. The adults spontaneously killed young during Day 3-7 of the lactation period, killing more in the 16-pup than in the 12-pup litter. The lactating animal appeared to select the young to be killed on the basis of body weight. It killed significantly more young that were in the bottom half than in the top half of the weight range for its particular litter.
journal_name
Dev Psychobioljournal_title
Developmental psychobiologyauthors
Gandelman R,Simon NGdoi
10.1002/dev.420110307subject
Has Abstractpub_date
1978-05-01 00:00:00pages
235-41issue
3eissn
0012-1630issn
1098-2302journal_volume
11pub_type
杂志文章abstract::Rat pups are more resistant to retroactive associative interference 3 hr after birth than 24 hr later [Cheslock et al. [2004] Developmental Science, 7, 581-598]. The present experiments tested the effect of age, retention interval and dam presence during the retention interval on odor-induced motor activity subsequent...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.20456
更新日期:2010-05-01 00:00:00
abstract::Stimuli of the same modality tend to be organized along a "natural preference scale." This study examined the ability of six- and nine-day-old rat pups to acquire appetitive learning, when the CS was one of two differently "naturally preferred" tactile stimuli (floor textures: rug and plywood). In Experiment 1, all pu...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/(sici)1098-2302(199701)30:1<29::aid-dev3>3
更新日期:1997-01-01 00:00:00
abstract::The aim of the study was to investigate parental perception and interpretation of infant emotional expression depending on their attachment representation. Forty-six parents' responses to infant pictures depicting positive, neutral, and negative emotions were assessed on the level of affective judgments (valence, arou...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.20441
更新日期:2010-07-01 00:00:00
abstract::Lactating females of 2 lines of mice selectively bred for long (LS) and short (SS) ethanol-induced sleep time (a measure of alcohol tolerance) consumed either tap water or 10% ethanol in tap water on Days 2-14 postpartum. Effects of genotype and neonatal treatment on offspring open-field behavior, alcohol-induced slee...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420120303
更新日期:1979-05-01 00:00:00
abstract::Psychobiological convergence-the alignment of task-related changes in children's self-reported and physiological indices of reactivity-has recently emerged as a powerful correlate of children's attachment representations, but has not been explored for its association with children's self-reported attachment, with pare...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.21748
更新日期:2018-12-01 00:00:00
abstract::This study investigates the effects of a biologically relevant stressor, crowding, on the development of neurons in the major teleostean brain area, the optic tectum. Adult jewel fish were reared for approximately 4 years under conditions of moderate density (3.3 liter/fish), or under uncrowded control conditions (25 ...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420150508
更新日期:1982-09-01 00:00:00
abstract::This study investigated relationships between withdrawal behaviors in rhesus macaques and changes in monoamine metabolite and endocrine concentrations during repeated psychosocial stress. Rhesus monkeys (N = 71) experienced maternal separation in which four separations took place during four consecutive weeks. Behavio...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.20061
更新日期:2005-05-01 00:00:00
abstract::Using techniques developed by Hall (1975) and modified by Diaz (1991), we maintained rat pups in total social isolation from the time they were 2 or 3 days of age until they were 42 days old. We found that rat pups reared in social isolation exhibited susceptibility to social enhancement of food preference indistingui...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420270202
更新日期:1994-03-01 00:00:00
abstract::Hair cortisol has the potential to provide insight into young children's long-term stress response to social adversity. This study investigated associations between children's exposure to adversity from pregnancy to 2 years of age and their hair cortisol at 2 years, using a longitudinal cohort of children enriched for...
journal_title:Developmental psychobiology
pub_type: 杂志文章,随机对照试验
doi:10.1002/dev.21840
更新日期:2019-05-01 00:00:00
abstract::The concept of instinct has been largely based on thinking which relies on an either or approach to determining the genesis of information required for the development of behavior patterns. In part, in response to criticisms of dichotomous views by Schneirla and Lehrman adherents of the view that there exist two disti...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.20275
更新日期:2007-12-01 00:00:00
abstract::Passive avoidance learning was studied in young rats 7-20 days old, in control conditions and after bilateral injections of physostigmine into the lateral amygdaloid nucleus. Acquisition in controls was possible from postnatal Day 8 on, progressed markedly after Day 11, and nearly reached maturity by Day 20. Physostig...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420210606
更新日期:1988-09-01 00:00:00
abstract::Timing and direction of movement of the arms and hands of 7- and 11-month-old infants were examined during bimanual reaching for a transparent cube. Videotape analysis of frames from release of the hands to initial contact of one hand with the cube revealed that hand movement was more often temporally linked for 7-mon...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420190311
更新日期:1986-05-01 00:00:00
abstract::The autonomic nervous system (ANS) is comprised of sympathetic and parasympathetic branches that control core adaptive systems, including cardiac regulation, across periods of rest, reactivity, and recovery. Despite their heavily intertwined functions, research examining the coordination of parasympathetic and sympath...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.21784
更新日期:2018-12-01 00:00:00
abstract::Previous research has shown that there is an ontogenetic shift in the spatial code of sound frequency in the cochlea and central auditory nuclei. During ontogenesis, a given area of the basilar membrane or central auditory nuclei is maximally stimulated by sounds of progressively higher frequencies. Here, a similar on...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420200208
更新日期:1987-03-01 00:00:00
abstract::A monkey (Macaca fascicularis) spent its first three months under far red illumination that made color vision impossible. It developed normal spectral sensitivity. In the present study we examined two aspects of color vision that presumably reflect cortical connectivity. In the first part of this article we show that ...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420230506
更新日期:1990-07-01 00:00:00
abstract::Discrimination between own-litter pups by mother rats was studied over 14 litters, in a standardized situation eliciting maternal pup-retrieving activity. Results showed some consistency in the order in which pups of a litter were retrieved by the mother in the 4-day and 9-day tests and that this order was related to ...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420230407
更新日期:1990-05-01 00:00:00
abstract::Lactating Mongolian gerbils, like lactating Norway rats, reliably lick some pups in their litters more than they lick others. Male gerbil pups are licked more by their dams than are their sisters and some males and some females within each litter are licked more often than are their sibs of the same sex. In the presen...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420220406
更新日期:1989-05-01 00:00:00
abstract::Prenatal psychosocial exposures can significantly affect infant health and development. Infants with higher temperamental negativity are theorized to be more susceptible to environmental exposures. We evaluated the interaction of prenatal maternal exposures and infant temperamental negativity to predict infant cortiso...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.21328
更新日期:2015-12-01 00:00:00
abstract::The present study measured postnatal ultrasonic vocalization (USV) and gene expression to examine potential changes in communication and/or attachment in the offspring of mothers exposed to morphine during adolescence. Offspring of morphine-exposed (Mor-F1), saline-exposed (Sal-F1), or non-handled control (Con-F1) fem...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.21411
更新日期:2016-09-01 00:00:00
abstract::Three experiments with C57BL/10J mice examined the possible roles of cage size and simple motor practice as factors responsible for producing improved performance of animals reared in enriched environments. Neither factor was found sufficient to improve subsequent performance in a food-seeking task. Mice reared in fla...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420100508
更新日期:1977-09-01 00:00:00
abstract::A U-shaped function of behavioral growth characterizes the early ontogeny of face grooming in mice. In the first few postnatal days (0-100 hr), mice groom their face by using temporally isolated strokes, or bouts of strokes, which vary in amplitude and symmetry. Later on (100-200 hr), bouts disappear, asymmetry is eli...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420180609
更新日期:1985-11-01 00:00:00
abstract::This paper describes a three-part study of the parenting behaviors of 6 family groups of Cebuella pygmaea (pygmy marmosets). In the first part, the parenting patterns of undisturbed family groups housed under laboratory conditions were scored throughout the first 10 weeks following the birth of their second infant(s)....
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420210207
更新日期:1988-03-01 00:00:00
abstract::The present longitudinal study examined relations between respiratory sinus arrhythmia (RSA) development and social responsiveness characteristics associated with autism spectrum disorders. Group-based developmental trajectory modeling was used to characterize RSA development patterns in 106 typically developing child...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.21100
更新日期:2014-04-01 00:00:00
abstract::Cardiac measures of heart period and high-frequency heart period variability are increasingly employed as dependent variables in studies of social and emotional development in infancy and childhood. This study describes significant developmental increases in these measures in a longitudinal sample assessed at 4, 9, 14...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/1098-2302(200007)37:1<44::aid-dev6>3.0.co;
更新日期:2000-07-01 00:00:00
abstract::Behavior during competition for water was observed in 2 social groups of young rhesus monkeys (3 females, 3 males in each). Monkeys in one group were socially deprived and those in the other were socially experienced (raised with mother and agemates). Social status, based on dyadic recording of displacements at the wa...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420110402
更新日期:1978-07-01 00:00:00
abstract::This study examined the role of sensorimotor system noise in the organization of the force output of the thumb and index finger and the coordination between the two digits in an isometric pinch grip force task as a function of age (6, 8, 10, 18-22 years), feedback condition (with and without visual feedback informatio...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.10051
更新日期:2002-11-01 00:00:00
abstract::Although the conceptual interplay among the biological and clinical features of sleep, arousal, and emotion regulation has been noted, little is understood about how indices of sleep duration and parasympathetic reactivity operate jointly to predict adjustment in early childhood. Using a sample of 123 toddlers, the pr...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.21467
更新日期:2017-01-01 00:00:00
abstract::Behavioral and neuromorphological data have suggested at least a partial interaction between the effects of norepinephrine-depleting neonatal 6-OHDA lesions and the effects of rearing in enriched environments. The present study examined the impact of both of these early manipulations upon regional brain uptake of 14C-...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420250304
更新日期:1992-04-01 00:00:00
abstract::The prenatal development of cyclic motility (CM) in the human is disrupted by maternal diabetes, but appears normal by the end of gestation. To determine whether birth and adaptation to postnatal life reveal new or persisting abnormalities in CM, 24 newborn infants of insulin-dependent diabetic mothers (IDMs) and 24 n...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420210507
更新日期:1988-07-01 00:00:00
abstract::Three experiments were conducted to control for the effects of housing conditions during play deprivation on subsequent play rebound in periadolescent rats. To address play deprivation without the confound of social isolation, in Experiment 1, pairs of subjects were housed either in cages divided by wire mesh that all...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.10151
更新日期:2004-01-01 00:00:00