Ontogeny of control over the acoustic startle reflex by visual prestimulation in the rat.

abstract：:We examined lateral bias for looking, reaching, and turning in 33 tufted capuchin monkeys (Cebus apella) comprising 29 parent-offspring dyads (13 mother-offspring dyads and 16 father-offspring dyads). We found evidence for maternal and paternal contributions to the direction of looking bias but no evidence for contrib...

journal_title：Developmental psychobiology

authors： Westergaard GC,Suomi SJ

更新日期：1997-09-01 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

authors： Goldfield EC,Michel GF

更新日期：1986-05-01 00:00:00

abstract：:Mallard ducklings (Anas platyrhynchos) inhibit their vocal and locomotor behavior upon hearing the maternal alarm call of their species. This study assesses the effects of varying acoustic features of alarm calls on the ducklings' freezing response (i.e., vocal and locomotor inhibition). Domestic mallard (Peking) duck...

journal_title：Developmental psychobiology

authors： Miller DB,Blaich CF

更新日期：1986-07-01 00:00:00

abstract：:Maturational changes in visceral nociception were measured in developing or adult rats challenged with hypertonic saline or acetylcholine. Chemically induced abdominal constrictions were absent in rats younger than 7 days of age, regardless of the dose of hypertonic saline or acetylcholine used. Age-related increases ...

journal_title：Developmental psychobiology

authors： Bronstein DM,Mitteldorf P,Sadeghi MM,Kirby K,Lytle LD

更新日期：1986-09-01 00:00:00

abstract：:Our study compared means-end exploration in infants at risk (AR) for autism and typically developing (TD) infants using a nested box paradigm. Sixteen AR and 16 TD infants were observed at 9, 12, and 15 months with follow-up at 18 and 24 months. We collected video data on three tasks involving retrieval of a small toy...

journal_title：Developmental psychobiology

authors： Srinivasan SM,Bhat AN

更新日期：2019-03-01 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

authors： Luecken LJ,MacKinnon DP,Jewell SL,Crnic KA,Gonzales NA

更新日期：2015-12-01 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：:Infant rat pups were exposed to a novel odor (orange or cedar) while they received tactile stimulation (stroking of the body) or were presented with odor or stroking alone. The effects of these treatments were assessed on pups' performance in a huddling test (Experiment 1 and 2) and an independent feeding test (Experi...

journal_title：Developmental psychobiology

authors： Sullivan RM,Brake SC,Hofer MA,Williams CL

更新日期：1986-11-01 00:00:00

abstract：:The purpose of this investigation was to examine coupling between visual information and body sway in children and young adults at various distances from a moving room front wall. Sixty children (from 4 to 14 years old) and 10 young adults stood upright inside a moving room that was oscillated at .2 and .5 Hz, at dist...

journal_title：Developmental psychobiology

authors： Godoi D,Barela JA

更新日期：2008-01-01 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：:We examined associations between children's cognitive performance and both basal respiratory sinus arrhythmia (RSA) and RSA regulation to a reaction time task. Cognitive performance was examined in the lab via standardized tests of cognitive functioning (Woodcock-Johnson III) and a reaction time task. Results suggest ...

journal_title：Developmental psychobiology

authors： Staton L,El-Sheikh M,Buckhalt JA

更新日期：2009-04-01 00:00:00

abstract：:Early life experience can significantly determine later mental health status and cognitive function. Neonatal stress, in particular, has been linked to the etiology of mental health disorders as divergent as mood disorder, schizophrenia, and autism. Our study uses a Balb/CByJ mouse model to test the hypothesis, that n...

journal_title：Developmental psychobiology

authors： Hohmann CF,Beard NA,Kari-Kari P,Jarvis N,Simmons Q

更新日期：2012-11-01 00:00:00

abstract：:Face processing mechanisms are tuned to specific low-level features including mid-range spatial frequencies and horizontal orientation energy. Behaviorally, adult observers are more effective at face recognition tasks when these information channels are available. Neural responses to face images also reflect these inf...

journal_title：Developmental psychobiology

authors： Balas B,van Lamsweerde AE,Saville A,Schmidt J

更新日期：2017-11-01 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：:Weanling mice were reared in environmental enrichment and/or impoverishment conditions for 2 months. In the 1st experiment, mice were switched from 1 environment into the other after 1 month, and maintained in the opposite environment for 2 or 4 weeks. Switched and nonswitched groups were compared to establish whether...

journal_title：Developmental psychobiology

authors： Klippel JA

更新日期：1978-11-01 00:00:00

abstract：:The aim of the present study was to determine the association between prenatal stress and immune function in human adults. Peripheral blood mononuclear cells (PBMCs) from 34 healthy young women whose mothers experienced major negative life events during their pregnancy (Prenatal Stress, PS group, mean age 25, SD +/- 4...

journal_title：Developmental psychobiology

authors： Entringer S,Kumsta R,Nelson EL,Hellhammer DH,Wadhwa PD,Wüst S

更新日期：2008-09-01 00:00:00

abstract：:Neonatal handling is an experimental paradigm of an early experience which permanently alters hypothalamic-pituitary-adrenal axis function resulting in increased ability to cope with stress, and decreased emotionality. In the present work we investigated the effect of neonatal handling on adult rat brain mu-opioid rec...

journal_title：Developmental psychobiology

authors： Kiosterakis G,Stamatakis A,Diamantopoulou A,Fameli M,Stylianopoulou F

更新日期：2009-07-01 00:00:00

abstract：BACKGROUND:This study tested the hypothesis that maternal physiological and psychological variables during pregnancy discriminate between theoretically informed infant stress reactivity profiles. METHODS:The sample comprised 254 women and their infants. Maternal mood, salivary cortisol, respiratory sinus arrhythmia (R...

journal_title：Developmental psychobiology

authors： Rash JA,Thomas JC,Campbell TS,Letourneau N,Granger DA,Giesbrecht GF,APrON Study Team.

更新日期：2016-07-01 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

authors： Holloway KS,Suter RB

更新日期：2004-01-01 00:00:00

abstract：:Very-low-birth-weight infants are at much higher risk for cognitive and language delays but the nature of such deficits is not clearly understood. Given increasing rates of prematurity and infants born very-low-birth-weight, examination of mechanisms that underlie poorer developmental outcome is essential. We investig...

journal_title：Developmental psychobiology

authors： Ortiz-Mantilla S,Choudhury N,Leevers H,Benasich AA

更新日期：2008-03-01 00:00:00

abstract：:Body temperature regulation involves the development of responses to cold and warm challenges. Matching our understanding of the development of body temperature regulation to warm challenges with that of cold challenges will enhance our understanding of the ontogeny of thermoregulation and reveal different adaptive sp...

journal_title：Developmental psychobiology

authors： Shelton DS,Alberts JR

更新日期：2018-01-01 00:00:00

abstract：:Maternal prenatal stress has been linked to a variety of infant postnatal outcomes, partially through alterations in fetal HPA axis functioning; yet the underlying pathobiology remains elusive. Current literature posits DNA methylation as a candidate mechanism through which maternal prenatal stress can influence fetal...

journal_title：Developmental psychobiology

authors： Sosnowski DW,Booth C,York TP,Amstadter AB,Kliewer W

更新日期：2018-03-01 00:00:00

abstract：:Self-feeding is a critical self-care skill that unites motor abilities (e.g., grasping and transporting utensils/food to the mouth) and cognitive abilities (e.g., using a spoon as a tool). This cross-sectional study assessed self-feeding behavior in a sample of 38 children with typical development (TD) and compared it...

journal_title：Developmental psychobiology

authors： Babik I,Movva N,Baraldi Cunha A,Lobo MA

更新日期：2019-12-01 00:00:00

abstract：:Puberty marks the beginning of a period of dramatic physical, hormonal, and social change. This instability has made adolescence infamous as a time of "storm and stress" and it is well-established that stress during adolescence can be particularly damaging. However, prior stress may also shape the adolescent experienc...

journal_title：Developmental psychobiology

authors： Cowan CSM,Richardson R

更新日期：2019-07-01 00:00:00

abstract：:Despite extensive examination of episodic memory and future thinking development, little is known about the concurrent emergence of these capacities during early childhood. In Experiment 1, 3-year-olds participated in an episodic memory hiding task ("what, when, where" [WWW] components) with an episodic future thinkin...

journal_title：Developmental psychobiology

authors： Cuevas K,Rajan V,Morasch KC,Bell MA

更新日期：2015-07-01 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：:Schizophrenia is a complex neuropsychiatric disorder characterized by hallucinations, delusions, anhedonia, flat affect and cognitive impairments. The aim of this study was to propose a prenatal treatment with ketamine, a psychedelic drug that acts as a non-competitive inhibitor of glutamate NMDA receptors, as a neuro...

journal_title：Developmental psychobiology

authors： Coronel-Oliveros CM,Pacheco-Calderón R

更新日期：2018-01-01 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：:The performance of bilaterally synchronous wing-flapping by chick hatchlings suggests but does not prove the existence of a bilateral coordinating mechanism. The present research tests for bilateral coordination by using the technique of induced asymmetry. The onset of bilateral wing coordination was defined as the ag...

journal_title：Developmental psychobiology

authors： Provine RR

更新日期：1982-05-01 00:00:00

abstract：:Taste reactivity in suckling rat pups was assessed. Five-day-old rats in Experiment I were equipped with tongue cannulae seated 2 mm rostral, 0-3 mm caudal, or 4-6 mm caudal to the intermolar eminence. Either water, 1.4 X 10(-3) QHC1, .50M NH4Cl, or .43M NaCl was delivered in one of three fashions during suckling: (1)...

journal_title：Developmental psychobiology

authors： Kehoe P,Blass EM

更新日期：1985-01-01 00:00:00