Susceptibility of artificially reared rat pups to social influences on food choice.

abstract：:A wide variety of hypotheses have been put forth that address the functional significance of active sleep. Despite the well-accepted fact that active sleep expresses itself predominantly in the perinatal period, the vast majority of these functional hypotheses are applicable largely, if not exclusively, to the adult. ...

journal_title：Developmental psychobiology

authors： Blumberg MS,Lucas DE

更新日期：1996-01-01 00:00:00

abstract：:These experiments indicate that by Day 15 after birth, the processes that mediate a number of taste-controlled behaviors in the rat are functional. These include the sensory processes necessary to detect and respond reflexively to sucrose, the event-learning processes that reduce the rat's neophobic reaction to sucros...

journal_title：Developmental psychobiology

authors： Vogt MB,Rudy JW

更新日期：1984-01-01 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：:Patterns of visual interaction in mother-infant dyadic behavior have been reported for human and nonhuman primates, including age and gender differences among rhesus macaques. Such findings are tested with data from two developmental periods (Weeks 1-8 and 21-36) on Japanese macaque mother-infant visual behavior. Rate...

journal_title：Developmental psychobiology

authors： Ehardt CL,Blount BG

更新日期：1984-07-01 00:00:00

abstract：:Delay of gratification in 3 chimpanzees (Pan troglodytes) was examined by using a paradigm based on research with children. The chimpanzees either pressed a door-bell button during a trial and received one reward (the immediate reward) or did not press the doorbell and received another reward (the delayed reward). Two...

journal_title：Developmental psychobiology

authors： Beran MJ,Savage-Rumbaugh ES,Pate JL,Rumbaugh DM

更新日期：1999-03-01 00:00:00

abstract：:The peripubertal period in the female rat is the time when the stimulatory effects of opioids on prolactin (PRL) secretion develop. In the adult rat, the administration of chronic high-dose morphine has been shown to attenuate the ability of opiates to stimulate PRL secretion. One function of PRL in adult virgin rats ...

journal_title：Developmental psychobiology

authors： Byrnes EM,Rigero BA,Bridges RS

更新日期：2003-12-01 00:00:00

abstract：:Rodent models indicate that parenting shapes offspring outcomes by programming the hypothalamic-pituitary-adrenal axis response to stress and, ultimately, altering brain structure and function. The present study tested this hypothesis and explored possible timing-dependent associations in a longitudinal sample of chil...

journal_title：Developmental psychobiology

authors： Blankenship SL,Chad-Friedman E,Riggins T,Dougherty LR

更新日期：2019-01-01 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：:In order to examine the effects of cannabinoids, malnutrition, and their possible interaction upon the developing rat fetus, female Wistar rats were exposed to cannabis smoke, placebo smoke, or no smoke while concurrently consuming 1 of 3 diets differing in protein concentration (8%, 24%, 64%). Both the diet and drug ...

journal_title：Developmental psychobiology

authors： Charlebois AT,Fried PA

更新日期：1980-11-01 00:00:00

abstract：:Maternal touch profoundly regulates infant neural and behavioral development, and supports learned odor associations necessary for infant attachment. Endogenous opioids are well characterized to mediate the calming and analgesic properties of maternal touch; yet their role in learned odor-touch associations is unknown...

journal_title：Developmental psychobiology

authors： Roth TL,Sullivan RM

更新日期：2006-01-01 00:00:00

abstract：:Observation of cortisol and behavioral responses to routine inoculation was conducted at 18 months for infants in a longitudinal sample whose stress responses had been observed at 2, 4, and 6 months of age. At 18 months, infants showed an increase in cortisol level over base to the perturbation. The magnitude of this ...

journal_title：Developmental psychobiology

authors： Lewis M,Ramsay D

更新日期：1995-12-01 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

authors： Rakover-Atar S,Weller A

更新日期：1997-01-01 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：:This study considered effects of timing and duration of iron deficiency (ID) on frontal EEG asymmetry in infancy. In healthy term Chinese infants, EEG was recorded at 9 months in three experimental conditions: baseline, peek-a-boo, and stranger approach. Eighty infants provided data for all conditions. Prenatal ID was...

journal_title：Developmental psychobiology

authors： Armony-Sivan R,Zhu B,Clark KM,Richards B,Ji C,Kaciroti N,Shao J,Lozoff B

更新日期：2016-05-01 00:00:00

abstract：:The effects of maternal deprivation on learning of social and spatial tasks were investigated in female adult rats. Pups were reared artificially and received "lickinglike" tactile stimulation (AR animals) or were reared with their mothers (MR animals). In adulthood, subjects were tested on paradigms of spatial learni...

journal_title：Developmental psychobiology

authors： Lévy F,Melo AI,Galef BG Jr,Madden M,Fleming AS

更新日期：2003-11-01 00:00:00

abstract：:Although high circulating levels of glucocorticoids are associated with impaired cognitive performance in adults, less is known about this relationship in infancy. Furthermore, because studies have relied on acute cortisol measures in blood plasma or saliva, interpretation of the results may be difficult as acute meas...

journal_title：Developmental psychobiology

authors： Dettmer AM,Novak MF,Novak MA,Meyer JS,Suomi SJ

更新日期：2009-12-01 00:00:00

abstract：:Emerging evidence suggests that as with adults, dismissing children underreport their psychological distress relative to physiological indicators of their experience (startle response, neural signals). In this report, we extend these observations to neuroendocrine reactivity. One hundred and six 8-12-year-old children...

journal_title：Developmental psychobiology

authors： Borelli JL,West JL,Weekes NY,Crowley MJ

更新日期：2014-04-01 00:00:00

abstract：:To assess claims about developmental homologies, or devologies, longitudinal data are needed. Here, we illustrate this with the debate about the purported foundational role of neonatal imitation in children's social and cognitive development. Cross-sectional studies over the past 35 years have clarified neither the pr...

journal_title：Developmental psychobiology

authors： Suddendorf T,Oostenbroek J,Nielsen M,Slaughter V

更新日期：2013-01-01 00:00:00

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

authors： Miller SS,Spear NE

更新日期：2010-05-01 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：:This study examined in domestic chicks the time-course of adaptation to a new object after having established strong preferences for a previous stimulus (during the first 3 days of life). By interchanging the stimuli to which the animal was exposed, and by confining the animal exclusively with the new object for some ...

journal_title：Developmental psychobiology

authors： Einsiedel AA Jr

更新日期：1975-11-01 00:00:00

abstract：:Motor overflow is extraneous movement in a limb not involved in a motor action. Typically, overflow is observed in people with neurological impairments and in healthy children and adults during strenuous and attention-demanding tasks. In the current study, we found that young infants produce vast amounts of motor over...

journal_title：Developmental psychobiology

authors： Soska KC,Galeon MA,Adolph KE

更新日期：2012-05-01 00:00:00

abstract：:Biological and social influences both shape emotion regulation. In 380 low-income children, we tested whether biological stress profile (cortisol) moderated the association among positive and negative home environment factors (routines; chaos) and emotion regulation (negative lability; positive regulation). Children (...

journal_title：Developmental psychobiology

authors： Miller AL,Song JH,Sturza J,Lumeng JC,Rosenblum K,Kaciroti N,Vazquez DM

更新日期：2017-01-01 00:00:00

abstract：:When isolated rat pups are briefly reunited with a lactating female, her subsequent removal leads to a dramatic increase in the emission of ultrasonic vocalizations, but not other behaviors. Whether this socially induced augmentation of isolation behavior (i.e., "potentiation") is characteristic only of altricial rode...

journal_title：Developmental psychobiology

authors： Hennessy MB,Miller EE,Shair HN

更新日期：2006-12-01 00:00:00

abstract：:Nutritive deprivation, suckling deprivation, gastronintestinal fill, and milk availability contribute to the control of sucking (as measured by jaw-muscle electromyograph) and ingestion of milk (provided via a tongue cannula) in 11-13-day-old rat pups. Depriving pups of the opportunity to suckle reliably increases sub...

journal_title：Developmental psychobiology

authors： Brake SC,Sager DJ,Sullivan R,Hofer M

更新日期：1982-11-01 00:00:00

abstract：:This study examined a parent-report version of the Behavioral Inhibition System/Behavioral Activation System (BIS/BAS) scales, a measure of approach-withdrawal motivation, in 170 children between the ages of 3 to 5 years attending Head Start programs. Physiological measures included assessments of baseline salivary co...

journal_title：Developmental psychobiology

authors： Blair C,Peters R,Granger D

更新日期：2004-11-01 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：:In order to establish odors which can be used in appetitive and aversive conditioning paradigms, naive rat pups, postnatal day 7 (i.e., PND 7) and weanlings (PND 25), were placed in a rectangular open field with an odorant at one or both ends. Time spent over each odor was measured for 3 min. At both ages subjects avo...

journal_title：Developmental psychobiology

authors： Amiri L,Dark T,Noce KM,Kirstein CL

更新日期：1998-09-01 00:00:00

abstract：:Despite the increasing attention to early life adversity and its long-term consequences on health, behavior, and the etiology of neurodevelopmental disorders, our understanding of the adaptations and interventions that promote resiliency and rescue against such insults are underexplored. Specifically, investigations o...

journal_title：Developmental psychobiology

authors： Kentner AC,Cryan JF,Brummelte S

更新日期：2019-04-01 00:00:00

abstract：:Infant gerbils were deprived of food by removing their mother from the cage for 3 hr on alternate days, during which time they remained with their father. These infants were compared with a control group which remained with their mother while the father was removed. Litters lost weight when deprived of food but they r...

journal_title：Developmental psychobiology

authors： McCauley PJ,Elwood RW

更新日期：1984-03-01 00:00:00