Characterization of offensive responses during the maturation of play-fighting into aggression in male golden hamsters.

abstract：:The effects of early handling on behavioral and physiological responses of the rat during active avoidance learning were investigated. Handled and nonhandled males and females were run in a 2-way shuttlebox task with an unconditioned stimulus of either .5 mA or .8 mA. Animals exposed to .8 mA showed a higher corticost...

journal_title：Developmental psychobiology

authors： Weinberg J,Levine S

更新日期：1977-03-01 00:00:00

abstract：:The Bar Harbor obese-hyperglycemic mouse (ob/ob) characteristically develops its obese phenotype during the postweaning period, when access to food is unrestricted and its behavioral phenotype of hyperphagia appears. In the present study suckling behavior (viz., nipple attachment latencies and total suckling time) of ...

journal_title：Developmental psychobiology

authors： Wilson LM,Chang SS,Henning SJ,Margules DL

更新日期：1981-01-01 00:00:00

abstract：:In this article, I use the example of emotions to illustrate how various concepts of homology can play a role in developmental psychology by showing how developmental and evolutionary approaches to the classification of psychological traits complement and constrain one another. In order to do this I argue against the ...

journal_title：Developmental psychobiology

authors： Clark JA

更新日期：2013-01-01 00:00:00

abstract：:Developmental aspects of behavioral organization were investigated in 29 healthy fetuses from 24-weeks gestation onwards: (a) short-term association between body (GM) and eye (EM) movements; (b) linkage of pairs of the three state variables [fetal heart rate pattern (FHRP), GM, and EM]; and (c) sequence of change of s...

journal_title：Developmental psychobiology

authors： Nijhuis IJ,ten Hof J,Nijhuis JG,Mulder EJ,Narayan H,Taylor DJ,Visser GH

更新日期：1999-05-01 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：: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：: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：:Hofer, Brunelli, Shair, and Masmela (2001) examined several behavioral and physiological measures in low, high, and unselected lines obtained from a divergent selection for ultrasound production (USP) in young rats. Although the response to selection was clear-cut, few correlated responses appeared. This surprising re...

journal_title：Developmental psychobiology

authors： Roubertoux PL

更新日期：2001-12-01 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：:This study examined the direct and interactive effects of infants' respiratory sinus arrhythmia (RSA) and maternal depressive symptoms (MDS) during the first 6 months of life in the prediction of children's sleep problems at age 18 months. Participants included 156 children and their mothers who were followed from 3 t...

journal_title：Developmental psychobiology

authors： Gueron-Sela N,Propper CB,Wagner NJ,Camerota M,Tully KP,Moore GA

更新日期：2017-03-01 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：:An autoshaping procedure was used to test the notion that conditioned stimuli (CSs) gain greater incentive salience during adolescence than young adulthood under conditions of social isolation rearing and food restriction. Rats were single-housed and placed on food restriction during 10 daily training sessions in whic...

journal_title：Developmental psychobiology

authors： DeAngeli NE,Miller SB,Meyer HC,Bucci DJ

更新日期：2017-11-01 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：:Research on stress-sensitive biological systems has typically focused on activation at one time, yet recent theories emphasize dynamic, context-specific adaptation. This study tested hypothesized calibration of one such system by examining both mean levels and longitudinal stability of daily cortisol--reflecting hypot...

journal_title：Developmental psychobiology

authors： Laurent HK,Gilliam KS,Bruce J,Fisher PA

更新日期：2014-09-01 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：: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：:Mammalian infant behavior directed toward caregivers is critical to survival and may play a role in establishing social bonds. Most mammalian infants vocalize when isolated. Rat pups vocalize at a higher rate when isolated following an interaction with an adult female than after an interaction with littermates, a phen...

journal_title：Developmental psychobiology

authors： Muller JM,Moore H,Myers MM,Shair HN

更新日期：2009-03-01 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：: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

authors： Patriquin MA,Lorenzi J,Scarpa A,Bell MA

更新日期：2014-04-01 00:00:00

abstract：:The effects of neonatal undernutrition in rats on food and water regulation, external indices of development, and long-term regulatory behavior were investigated. Undernutrition produced retardation in some external indices of development. The ability to eat, drink, and maintain body weight at weaning were not serious...

journal_title：Developmental psychobiology

authors： Look JJ

更新日期：1978-03-01 00:00:00

abstract：:This study was to resolve a discrepancy in the literature as to the capability of infant rats in acquiring conditioned taste aversion. Previous studies had indicated that during the 1st postnatal week, an aversion to saccharin could be conditioned when paired with lithium chloride (LiCl). Analogous conditioning with s...

journal_title：Developmental psychobiology

authors： Hoffmann H,Molina JC,Kucharski D,Spear NE

更新日期：1987-07-01 00:00:00

abstract：:Individual differences in interpretation biases-the tendency to interpret ambiguous stimuli as threatening-partially explain the presence of comorbid depressive symptoms among anxious youth. Increasing efforts have examined physiological processes that influence the association between interpretation biases and depres...

journal_title：Developmental psychobiology

authors： Trent ES,Viana AG,Raines EM,Conroy HE,Storch EA,Zvolensky MJ

更新日期：2020-06-10 00:00:00

abstract：:Fear conditioning studies in adults have found that posttraumatic stress disorder (PTSD) is associated with heightened fear responses and impaired discrimination. The objective of the current study was to examine the association between PTSD symptoms and fear conditioned responses in children from a highly traumatized...

journal_title：Developmental psychobiology

authors： Gamwell K,Nylocks M,Cross D,Bradley B,Norrholm SD,Jovanovic T

更新日期：2015-11-01 00:00:00

abstract：:While the influence of the mother's voice on neonatal heart-rate response and its relevant activity on cerebral cortex and the autonomic nervous system (ANS) are well known, few studies have assessed its influence on respiratory activity. We investigated the relationship among the respiration rate, the delta wave ampl...

journal_title：Developmental psychobiology

authors： Uchida MO,Arimitsu T,Yatabe K,Ikeda K,Takahashi T,Minagawa Y

更新日期：2018-03-01 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：:The present study tested the hypothesis that around the age of weaning, human infants are more interactive with their environment immediately after breastfeeding. To this aim, we assessed 4- to 6-month-old infants' responsiveness to a rotating, musical mobile before breastfeeding on one test day, and after breastfeedi...

journal_title：Developmental psychobiology

authors： Gerrish CJ,Mennella JA

更新日期：2000-01-01 00:00:00

abstract：:Since both differential rearing and gender have been known to affect maze abilities, the present study examines the performance of male and female hooded rats raised from weaning in either a complex environment (EC) or isolated environment (IC) on the 17-arm radial maze. In two separate replications, EC rats learned t...

journal_title：Developmental psychobiology

authors： Juraska JM,Henderson C,Müller J

更新日期：1984-05-01 00:00:00

abstract：:In the guinea pig, the presence of the mother, but not littermates, has been found to inhibit hypothalamic-pituitary-adrenal (HPA) responses during brief (30-60 min) exposure to novel surroundings both prior to and several weeks following the completion of weaning. In the present study, we found that an unfamiliar adu...

journal_title：Developmental psychobiology

authors： Graves FC,Hennessy MB

更新日期：2000-03-01 00:00:00

abstract：:For the portion of their ontogeny, the juveniles of many mammalian species appear resistant to aggressive attack by adult male conspecifics. The possibility that urinary odors and small size contribute to this immunity from attack was investigated with C57/Bl, A/J, and DW/J laboratory mice. The results of the 1st of 6...

journal_title：Developmental psychobiology

authors： Taylor GT

更新日期：1982-03-01 00:00:00