Physiological correlates of maternal separation in surrogate-reared infants: a study in altered attachment bonds.

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

authors： Goldfield EC,Michel GF

更新日期：1986-05-01 00:00:00

abstract：:Intensive corticosterone treatment given to rats during the 1st postnatal week irreversibly decreases DNA accumulation in the cerebrum and cerebellum. After such hypercorticism in infancy rats were tested as adults in 2 conditioned active avoidance tasks. In comparison with litter-mate controls, the treated rats were ...

journal_title：Developmental psychobiology

authors： Olton DS,Johnson CT,Howard E

更新日期：1975-01-01 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

authors： Robertson SS

更新日期：1988-07-01 00:00:00

abstract：:Spontaneous movements of premature infants between 25 and 34 weeks conceptional age were observed for 1 hr on two or three occasions. Subjects had low-risk prognoses and were clinically stable at the time of testing. Behavioral acts were scored using a 0/1 time sampling technique in 60 continuous, 1-min time blocks. T...

journal_title：Developmental psychobiology

authors： Hayes MJ,Plante LS,Fielding BA,Kumar SP,Delivoria-Papadopoulos M

更新日期：1994-07-01 00:00:00

abstract：:Rat dams differ naturally in the level of maternal care they provide to their offspring within the same litter. We explored possible mechanisms of differential maternal care focused on genetic variation. We examined single nucleotide polymorphisms in the glucocorticoid receptor, FK506-binding protein, and serotonin tr...

journal_title：Developmental psychobiology

authors： Pan P,Lawson DO,Dudin A,Vasquez OE,Sokolowski MB,Fleming AS,McGowan PO

更新日期：2018-12-01 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

authors： Anderson CO,Mason WA

更新日期：1978-07-01 00:00:00

abstract：:The number of adolescents who use illicit drugs has increased dramatically. Adolescence is a critical period for brain development and maturation. The importance of the study of pain perception and the possible mechanisms involved is crystal clear. Up until now, there has been no evidence regarding the long-term effec...

journal_title：Developmental psychobiology

authors： Ghasemi E,Pachenari N,Semnanian S,Azizi H

更新日期：2019-03-01 00:00:00

abstract：:Four experiments assessed the acquisition of aversions by preweanling rats to odors experienced during isolation from their home-nest environment. Conditioned aversion occurred for animals given a second novel odor paired with the home-nest environment, depending upon the duration of the odor-isolation pairing. With a...

journal_title：Developmental psychobiology

authors： Smith GJ,Kucharski D,Spear NE

更新日期：1985-09-01 00:00:00

abstract：:Spontaneous between-limb movement synchronization is described as the amount of concurrent limb movement observed in 7--19-day chick embryos. At early stages, a wing moved as often with the ipsilateral leg as with the contralateral wing. Later, between-girdle (ipsilateral wing-leg) synchronization progressively decrea...

journal_title：Developmental psychobiology

authors： Provine RR

更新日期：1980-03-01 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

authors： Wamboldt MZ,Gelhard RE,Insel TR

更新日期：1988-03-01 00:00:00

abstract：:Postnatal treatment between 8 to 21 days of age with clomipramine (15 mg/kg, twice daily) produces an animal model that has many of the behavioral hallmarks of depression. In this study, we investigated the enduring behavioral and neurochemical effects of this early treatment in adult animals. Locomotor activity was i...

journal_title：Developmental psychobiology

authors： Andersen SL,Dumont NL,Teicher MH

更新日期：2002-07-01 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

authors： Bryson HE,Goldfeld S,Price AMH,Mensah F

更新日期：2019-05-01 00:00:00

abstract：:Newly hatched domestic chicks were given extended free access to 7 rates of intermittent white light between .5 and 24 flashes per sec. Inspection of the data showed approaches and departures directed toward the light that increased in number and formed an orderly pattern as the rates neared 4 per sec and as the chick...

journal_title：Developmental psychobiology

authors： Simner ML

更新日期：1979-09-01 00:00:00

abstract：:For 34-44 days after weaning one group of rats was raised in a socially enriched environment, whereas another group was raised in isolated individual cages without handling. Following this differential rearing subjects were tested for ingestional neophobia and its attenuation, enhancement of ingestional neophobia by a...

journal_title：Developmental psychobiology

authors： Domjan M,Schorr R,Best M

更新日期：1977-11-01 00:00:00

abstract：:The consistent gender differences favoring males in some spatial abilities like mental rotation have raised the question of whether testosterone or other gonadal hormones contribute to these differences--especially because such gender differences seem to appear mainly from the age of puberty on. Studies generally sugg...

journal_title：Developmental psychobiology

authors： Quaiser-Pohl C,Jansen P,Lehmann J,Kudielka BM

更新日期：2016-01-01 00:00:00

abstract：:The coordination of physiological processes between parents and infants is thought to support behaviors critical for infant adaptation, but we know little about parent-child physiological coregulation during the preschool years. The present study examined whether time-varying changes in parent and child respiratory si...

journal_title：Developmental psychobiology

authors： Lunkenheimer E,Tiberio SS,Buss KA,Lucas-Thompson RG,Boker SM,Timpe ZC

更新日期：2015-12-01 00:00:00

abstract：:Contractile activity of the uterus before the onset of labor (uterine contractures) has been described in a number of species and provides a powerful source of repeated stimulation for the fetus throughout much of gestation. To understand how fetal behavior responds to this dynamic aspect of the intrauterine environme...

journal_title：Developmental psychobiology

authors： Robertson SS,Johnson SL,Bacher LF,Wood JR,Wong CH,Robinson SR,Smotherman WP,Nathanielsz PW

更新日期：1996-12-01 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

authors： Dumery V,Derer P,Blozovski D

更新日期：1988-09-01 00:00:00

abstract：:We examined regional brain electrical activity (EEG), heart rate, and subjective responses at rest and during the presentation of videoclips designed to elicit a range of emotions (e.g., sadness, anger, happiness, fear) among a sample of healthy 4-year-old children selected for temperamental shyness. We found that shy...

journal_title：Developmental psychobiology

authors： Theall-Honey LA,Schmidt LA

更新日期：2006-04-01 00:00:00

abstract：:Maternal emotion dysregulation (ED) plays a crucial role in the development of psychopathology in children. The current study aimed to investigate parenting stress as a mediator of the relationship between maternal emotion dysregulation and child startle potentiation, with child sex as a moderator. Mothers were interv...

journal_title：Developmental psychobiology

authors： Cao M,Powers A,Cross D,Bradley B,Jovanovic T

更新日期：2017-12-01 00:00:00

abstract：:To extend a previous finding that 6-month-old infants categorized low-pass filtered infant-directed (ID) utterances, we examined a) 6-month-old infants' categorization of more naturalistic, unfiltered ID utterances and b) the developmental progression of ID-speech categorization. In Experiment 1, 6-month-olds heard se...

journal_title：Developmental psychobiology

authors： Spence MJ,Moore DS

更新日期：2003-01-01 00:00:00

abstract：:The idea of the innate and the acquired is a part of folk-biology but is also used by biologists, psychologists and cognitive scientists in their disciplines. Are they right to do so? Innateness is often defined by appealing to the role of genes in development, to the role of Darwinian evolution in shaping development...

journal_title：Developmental psychobiology

authors： Bateson P,Mameli M

更新日期：2007-12-01 00:00:00

abstract：:Associations between prenatal maternal emotional complaints and child behavioral and cognitive problems have been reported, with different relations for boys and girls. Fetal programming hypotheses underline these associations and state that the early development of the HPA-axis of the children may have been affected....

journal_title：Developmental psychobiology

authors： de Bruijn AT,van Bakel HJ,Wijnen H,Pop VJ,van Baar AL

更新日期：2009-11-01 00:00:00

abstract：:Adult Fischer-344 (F-344) rats fail to prefer NaCl solutions of any concentration to water and, in fact, avoid NaCl at solution concentrations which other strains of rats reliably prefer. In contrast, immature rats of a number of strains have been reported to express an elevated salt preference relative to adults. The...

journal_title：Developmental psychobiology

authors： Bernstein IL

更新日期：1988-11-01 00:00:00

abstract：:The rate of learning concurrent visual discriminations with 24-hr intertrial intervals, a measure of habit formation, was assessed in infant monkeys of both sexes and compared with the rate of learning in adults. In two separate series of animals, 3-month-old male monkeys learned an initial set of discriminations (but...

journal_title：Developmental psychobiology

authors： Bachevalier J,Hagger C,Bercu Bb

更新日期：1989-09-01 00:00:00

abstract：:Thiamine deficiency (B1 vitamin) was induced during three periods of rat central nervous system (CNS) ontogenesis. Females were fed a thiamine deficient diet such that developing offspring were exposed either to pre-, peri-, or postnatal thiamine deficiency. To control the effects of undernourishment generated by diff...

journal_title：Developmental psychobiology

authors： Bâ A

更新日期：2005-12-01 00:00:00

abstract：:The learning of multiple choice discrimination tasks of 3-, 4-, 5-, and 6-year-old children was compared using the components of learning of cue significance and response regulation. No significant differences between age groups were found in the occurrence of cue significance learning, although the younger children's...

journal_title：Developmental psychobiology

authors： Bell JA,Livesey PJ

更新日期：1985-05-01 00:00:00

abstract：:In three experiments the effects of dopamine receptor antagonists on response-contingent punishment and autoshape learning of 1- and 4-day-old chicks were determined. In the first two experiments, 1- or 4-day-old chicks (N = 120) were trained to key-peck for heat reward and then injected intraperitoneally (ip) with ei...

journal_title：Developmental psychobiology

authors： Zolman JF,McDougall SA

更新日期：1990-03-01 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

authors： Rudd KL,Yates TM

更新日期：2018-12-01 00:00:00

abstract：:The mesolimbic dopamine (DA) pathway is critical in reward-mediated behavior. Water, sucrose, and drugs of abuse all increase DA in the nucleus accumbens septi (NAcc) in adult animals. Recently our laboratory has shown that cocaine and alcohol increase DA efflux in preadolescent animals. The present study used a natur...

journal_title：Developmental psychobiology

authors： Guion ED,Kirstein CL

更新日期：2001-01-01 00:00:00