1985). Hemodynamic regulation: Investigation by spectral analysis. American Journal of Physiology, 249, H867–H875., , , , , & (
1989). Psychophysiology: Human behavior and physiological response. Hillsdale, NJ: Lawrence Erlbaum Associates. (
1935). Respiratory variations of the heart rate. I. The reflex mechanism of the respiratory arrhythmia. Royal Society of London Proceedings, Series B, 119, 191–217., , & (
1975). Saccadic localization of visual targets by the very young human infant. Perception and Psychophysics, 17, 293–302., & (
1988). Infants' control of fixation shifts with single and competing targets: Mechanisms for shifting attention. Perception, 17, 367–368., , , & (
1992). Changes in infants' ability to switch visual attention in the first three months of life. Perception, 21, 643–653., , , & (
2000). Developmental changes in heart period and high-frequency heart period variability from 4 months to 4 years of age. Developmental Psychobiology, 37, 44–56., , & (
Bell, M. A. (1998). Frontal lobe function during infancy: Implications for the development of cognition and attention. In (Ed.), Cognitive neuroscience of attention: A developmental perspective (pp. 287–316). Hillsdale, NJ: Lawrence Erlbaum Associates.
1975). Cardiac components of the defense response in infants. Psychophysiology, 12, 244. (
Berg, W. K., & Berg, K. M. (1979). Psychophysiological development in infancy: State, sensory function, and attention. In (Ed.), Handbook of infant development (pp. 283–343). New York: Wiley.
1997). Heart rate variability: Origins, methods, and interpretive caveats. Psychophysiology, 34, 623–648., , , , , , , , , , & (
1993). Respiratory sinus arrhythmia: Autonomic origins, physiological mechanisms, and psychophysiological implications. Psychophysiology, 30, 183–196., , & (
1988). Visual habituation in human infants: Development and rearing circumstances. Psychological Research, 50, 130–133., , & (
2000). Physiological self-regulation and information processing in infancy: Cardiac vagal tone and habituation. Child Development, 71, 273–287., & (
1977). Response to auditory stimuli in 12-week-old infants. Developmental Psychobiology, 10, 255–266., , & (
Brownley, K. A., Hurwitz, B. E., & Schneiderman, N. (2000). Cardiovascular psychophysiology. In , , & (Eds.), Handbook of psychophysiology (pp. 224–264). Cambridge, UK: Cambridge University Press.
1985). Stability of individual differences in infant visual attention. Unpublished paper presented at the Biennial Meeting of the Society for Research in Child Development, Toronto, Canada., , , & (
1988). Sustained visual attention measured with an adapted version of the visual preference paradigm. Child Development, 59, 1514–1521., & (
1991). A refractory period for the heart rate response in infant visual attention. Developmental Psychobiology, 24, 327–340., & (
1997). The role of anterior cingulate in automatic and controlled processes: A developmental neuroanatomical study. Developmental Psychobiology, 30, 61–69., , , , , , , & (
1965). Habituation of an acceleratory cardiac response in neonates. Unpublished Master's Thesis, University of Wisconsin. (
1983). Cardiac orienting and vowel discrimination in newborns: Crucial stimulus parameters of acoustic stimuli. Child Development, 54, 162–171., & (
Clifton, R. K., & Nelson, M. N. (1976). Developmental study of habituation in infants: The importance of paradigm, response system and state. In & (Eds.), Habituation: Perspectives from child development, animal behavior, and neurophysiology (pp. 159–206). Hillsdale, NJ: Lawrence Erlbaum Associates.
1988). The relationship between infant habituation and infant information processing. European Bulletin of Cognitive Psychology/Cahiers de Psychologie Cognitive, 8, 442–444. (
1993). The neuropsychology of attention. New York, NY: Plenum Press. (
1993). Infant cognition: Predicting later intellectual functioning. Newbury Park, CA: Sage. (
1995). Individual differences in infant visual fixation: Dominance of global and local stimulus properties. Cognitive Development, 10, 271–285., , , & (
Colombo, J., & Mitchell, D. W. (1990). Individual and developmental differences in infant visual attention. In & (Eds.), Individual differences in infancy (pp. 193–227). Hillsdale, NJ: Lawrence Erlbaum Associates.
1991). Individual differences in infant visual attention: Are short lookers faster processors or feature processors?Child Development, 62, 1247–1257., , , & (
1988). Infant visual behavior in the paired-comparison paradigm. Child Development, 59, 1198–1210., , & (
2001). Heart rate-defined phases of attention, look duration, and infant performance in the paired-comparison paradigm. Child Development, 72, 1605–1616., , , , & (
2006). Infants' visual attention to patterned stimuli: Developmental change from 3- to 12-months of age. Child Development, 77, 680–695., , & (
1977). Event-related brain potentials: Comparison between children and adults. Science, 197, 589–592. (
1978). Neurophysiological correlates of cognitive development: Changes in long-latency event-related potentials from childhood to adulthood. Electroencephalography and Clinical Neurophysiology, 45, 468–482. (
1929). Differences in the physiological reactions to sensory and ideational stimuli. Psychological Bulletin, 26, 185–201. (
1955). Autonomic and muscular responses and their relation to simple stimuli. Psychological Monographs, 69, 1–71., , & (
1965). Monophasic heart rate accelerations in human infants to peripheral stimulation. American Psychologist, 20, 478., , & (
1978). Central and peripheral object distances as determinants of the effective visual field in early infancy. Perception, 7, 499–506., , , & (
1994). AB with multiple wells: 1. Why are multiple wells sometimes easier than two wells? 2. Memory or memory + inhibition. Developmental Psychology, 30, 192–205., , & (
1997). Prefrontal cortex cognitive deficits in children treated early and continuously for PKU. Monographs of the Society for Research in Child Development, 62, 4., , , & (
1913). Uber die richtung und die manifeste grosse der pontetialshwankungen in menchlichen herzen und uber den einfluss der herzlage auf die for des elecktrokardiogram. Archives of Physiology, 150, 275–315., , & (
Fabiani, M., Gratton, G., & Coles, M. G. H. (2000). Event-related brain potentials: Methods, theory, and applications. In , , & (Eds.), Handbook of psychophysiology (pp. 53–84). New York: Cambridge University Press.
1999). Mother-infant affect synchrony as an antecedent of the emergence of self-control. Developmental Psychology, 35, 223–231., , & (
1980). Infants' orientation to lateral sounds from birth to three months. Child Development, 51, 295–298., , , , & (
1984). Cardiac and visual responses to moving stimuli presented either successively or simultaneously to the central and peripheral visual fields in 4-month-old infants. Developmental Psychology, 20, 29–36., & (
1979). Cardiac responses to two types of auditory stimuli in preterm infants. Paper presented at the Annual meeting of the Society for Psychophysiological Research, Cincinnati, Ohio. (
1989). Psychophysiological correlates of emotional reactivity during the first year of life. Developmental Psychology, 25, 364–372. (
1984). Face-to-face interaction in term and preterm infants. Infant Mental Health Journal, 5, 192–205., & (
1996). Individual differences in infant visual attention: Recognition of degraded visual forms by 4-month-olds. Child Development, 67, 188–204., & (
2001). Individual differences in recognition of briefly presented stimuli. Infancy, 2, 331–352., & (
1984). Behavioral inhibition in young children. Child Development, 55, 1005–1019., , & (
1988). Topography of cognition: Parallel distributed networks in primate association cortex. Annual Review of Neuroscience, 11, 137–156. (
Graham, F. K. (1979). Distinguishing among orienting, defense, and startle reflexes. In , , & (Eds.), The orienting reflex in humans (pp. 137–167). Hillsdale, NJ: Lawrence Erlbaum Associates.
Graham, F. K., Anthony, B. J., & Zeigler, B. L. (1983). The orienting response and developmental processes. In (Ed.), Orienting and habituation: Perspectives in human research (pp. 371–430). Sussex, UK: Wiley.
1970). Cardiac orienting response as a function of age. Psychonomic Science, 19, 363–365., , , , , & (
1966). Heart-rate change as a component of the orienting response. Psychological Bulletin, 65, 305–320., & (
Graham, F. K., & Jackson, J. C. (1970). Arousal systems and infant heart rate responses. In & (Eds.), Advances in child development and behavior. (Vol. 5, pp. 59–117). New York: Academic Press.
Graham, F. K., Strock, B. D., & Zeigler, B. L. (1981). Excitatory and inhibitory influences on reflex responsiveness. In (Ed.), Aspects of the development of competence (pp. 1–38). Hillsdale, NJ: Lawrence Erlbaum Associates.
1976). Polygraphic studies of normal infants during the first six months of life. I. Heart rate and variability as a function of state. Pediatric Research, 10, 945–961., , , , & (
1976). Time series analysis and sleep research. IEEE Transactions and Autonomic Control, AC-19, 932–943., , & (
1978). Development of sinus arrhythmia during sleeping and waking states in normal infants. Sleep, 1, 33–48., , , , , , , & (
1974). The growth of the effective visual field from birth to seven weeks. Journal of Experimental Child Psychology, 18, 340–348., & (
Hassett, J., & Danforth, D. (1982). Introduction to the cardiovascular system. In & (Eds.), Perspectives in cardiovascular psychophysiology (pp. 4–18). New York: Guilford Press.
Heilman, K. M., Watson, R. T., Valenstein, E., & Goldberg, M. E. (1987). Attention: Behavior and neural mechanisms. In , , & (Eds.), Handbook of physiology, Section 1: The nervous system (Vol. V, pp. 461–481). Bethesda, MD: American Physiological Society.
1998). The effects of stimulus movement and attention on peripheral stimulus localization by 8- to 26-week-old infants. Infant Behavior and Development, 21, 571–589., & (
1993). Disengaging visual attention in the infant and adult. Infant Behavior and Development, 16, 405–422., & (
2003). Peripheral stimulus localization by 5- to 14-week-old infants during phases of attention. Infancy, 4, 1–25., & (
1982). Preferences for familiar or novel toys: Effect of familiarization time in 1-year-olds. Developmental Psychology, 18, 519–529., , & (
1991). Infant cardiac activity: Developmental changes and relations with attachment. Developmental Psychology, 27, 432–439., , , , , , & (
1997). The distribution of attention in infants. Journal of Experimental Child Psychology, 65, 127–140., & (
Jennings, J. R. (1986). Bodily changes during attention. In , , & (Eds.), Psychophysiology: Systems, processes, and applications (pp. 268–289). New York: Guilford Press.
1978). Infancy. Cambridge, MA: Harvard University Press., , & (
1973). Attention and effort. Englewood Cliffs, NJ: Prentice-Hall. (
1980). Maturation of cardiac control in full-term and preterm infants during sleep. Early Human Development, 4, 145–159., , & (
1975). Respiratory sinus arrhythmia: Noninvasive measure of parasympathetic control. Journal of Applied Physiology, 39, 801–805., & (
1965). Twenty-four hour retention by neonates of an habituated heart rate response. Psychonomic Science, 2, 265–266., , & (
Lacey, J. I. (1959). Psychophysiological approaches to the evaluation of psychotherapeutic process and outcome. In & (Eds.), Research in psychotherapy (pp. 160–208). Washington, DC: American Psychological Association.
Lacey, J. I., Kagan, J., Lacey, B. C., & Moss, M. A. (1962). The visceral level: Situational determinants and behavioral correlates of autonomic response patterns. In (Ed.), Expression of the emotions in man (pp. 161–196). New York: International Universities Press.
1958). The relationship of resting autonomic activity to motor impulsivity. In The brain and human behavior (Proceedings of the Association for Research in Nervous and Mental Disease, pp. 1257–1290). Baltimore, MD: Williams & Wilkins., & (
1990). Involuntary attention and physiological arousal evoked by structural features and emotional content in TV commercials. Communication Research, 17, 275–299. (
1997). Heart rate and behavioral measures of attention in 6-, 9-, and 12-month-old infants during object exploration. Child Development, 68, 610–620., & (
1965). The cardiac response as a correlate of attention in infants. [Abstract]. American Psychologist, 20, 478., , , & (
1964). Studies on the psychophysiology of infancy. Merrill-Palmer Quarterly, 10, 103–177., & (
2000). Autonomic correlates of individual differences in sensitization and look duration during infancy. Infant Behavior and Development, 23, 137–151., , , & (
1976). Central and peripheral vision in early infancy. Journal of Experimental Child Psychology, 21, 532–538., , & (
1967). Stimulus-schema discrepancy and attention in the infant. Journal of Experimental Child Psychology, 5, 381–390., & (
1983). The functional anatomy and hemispheric specialization for directed attention. Trends in Neuroscience, 6, 384–387. (
1949). Brain stem reticular formation and activation of the EEG. Electroencephalography and Clinical Neurophysiology, 1, 455–473., & (
1991). Event-related potential and looking-time analysis of infants' responses to familiar and novel events: Implications for visual recognition memory. Developmental Psychology, 27, 50–58., & (
1992). Neural and behavioral correlates of visual recognition memory in 4- and 8-month-old infants. Brain and Cognition, 19, 105–121., & (
1991). Infant object examining: Habituation and categorization. Cognitive Development, 6, 377–392., , & (
1994). Examining in infancy: Does it reflect active processing?Developmental Psychology, 30, 748–756., & (
2000). Guidelines for using human event-related potentials to study cognition: Recording standards and publication criteria. Psychophysiology, 37, 127–152., , , , , ., , , , & (
1981). State effects on concomitant cardiac and behavioral responses to a rocking stimulus in human newborns. Infant Behavior and Development, 4, 163–174., & (
1973). Neonatal heart-rate response to tactile, auditory and vestibular stimulation in different states. Child Development, 44, 485–496., & (
Porges, S. W. (1976). Peripheral and neurochemical parallels of psychopathology: A psychophysiological model relating autonomic imbalance in hyperactivity, psychopathology, and autism. In (Ed.), Advances in Child Development and Behavior (Vol. 11, pp. 35–65). New York: Academic Press.
1980). Individual differences in attention: A possible physiological substrate. In Advances in Special Education (Vol. 2, pp. 111–134).Greenwich, CT: JAI Press. (
Porges, S. W. (1985). Spontaneous oscillations in heart rate: Potential index of stress. In P. G. Mogberg (Ed.), Animal stress: New directions in defining and evaluating the effects of stress. Bethesda, MD: American Physiological Society.
Porges, S. W. (1992). Autonomic regulation and attention. In , , (Eds.), Attention and information processing in infants and adults: Perspectives from human and animal research (pp. 201–223). Hillsdale, NJ: Lawrence Erlbaum Associates.
2001). The polyvagal theory: Phylogenetic substrates of a social nervous system. International Journal of Psychophysiology, 42, 123–146. (
Porges, S. W., & Bohrer, R. E. (1990). Analyses of periodic processes in psychophysiological research. In & (Eds.), Principles of psychophysiology: Physical, social, and inferential elements (pp. 708–753). New York: Cambridge University Press.
Porges, S. W., McCabe, P. M., & Yongue, B. G. (1982). Respiratory-heart rate interactions: Psychophysiological implications for pathophysiology and behavior. In & (Eds.), Perspectives in cardiovascular psychophysiology (pp. 223–264). New York: Guilford Press.
Porter, F. L. (2001). Vagal tone. In & (Eds.), Biobehavioral assessment of the infant (pp. 100–124). New York: Guilford Press.
1995). Physiological markers in early infancy: Stability of 1-to 6-month vagal tone. Infant Behavior and Development, 18, 363–367., , & (
Posner, M. I. (1995). Attention in cognitive neuroscience: An overview. In , (Ed.), Cognitive neurosciences (pp. 615–624). Cambridge, MA: MIT Press.
1990). The attention system of the human brain. Annual Review of Neuroscience, 13, 25–42., & (
1999). A neural explanation of fetal heart rate patterns: A test of the polyvagal theory. Developmental Psychobiology, 35, 108–118., , , & (
2005). Familiarization, attention, and recognition memory in infancy: An ERP and cortical source localization study. Developmental Psychology, 41, 598–615., & (
1985a). The development of sustained attention in infants from 14 to 26 weeks of age. Psychophysiology, 22, 409–416. (
1985b). Respiratory sinus arrhythmia predicts heart rate and visual responses during visual attention in 14- and 20-week-old infants. Psychophysiology, 22, 101–109. (
1986). Power spectral analysis quantification of respiratory sinus arrhythmia. Psychophysiology, 23, 414. (
1987). Infant visual sustained attention and respiratory sinus arrhythmia. Child Development, 58, 488–496. (
Richards, J. E. (1988a). Heart rate changes and heart rate rhythms, and infant visual sustained attention. In , , & (Eds.), Advances in psychophysiology (Vol. 3, pp. 189–221). Greenwich, CT: JAI Press,
1988b). Heart rate offset responses to visual stimuli in infants from 14 to 26 weeks of age. Psychophysiology, 25, 278–291. (
1989). Development and stability of HR-defined, visual sustained attention in 14, 20, and 26 week old infants. Psychophysiology, 26, 422–430. (
1994). Baseline respiratory sinus arrhythmia and heart rate responses during sustained visual attention in preterm infants from 3 to 6 months of age. Psychophysiology, 31, 235–243. (
Richards, J. E. (1995a). Infant cognitive psychophysiology: Normal development and implications for abnormal developmental outcomes. In & (Eds.), Advances in Clinical Child Psychology (Vol. 17, pp. 77–107). New York: Plenum Press.
1995b). Reliability of respiratory sinus arrhythmia in R-R intervals, in 14-, 20-, and 26-week-old infants. Infant Behavior and Development, 18, 155–161. (
1997a). Effects of attention on infants' preference for briefly exposed visual stimuli in the paired-comparison recognition-memory paradigm. Developmental Psychology, 33, 22–31. (
1997b). Peripheral stimulus localization by infants: Attention, age and individual differences in heart rate variability. Journal of Experimental Psychology: Human Perception and Performance, 23, 667–680. (
1998). Focusing on visual attention. Early Development and Parenting, 7, 153–158. (
2000). Development of multimodal attention in young infants: Modification of the startle reflex by attention. Psychophysiology, 37, 65–75. (
Richards, J. E. (2001). Attention in young infants: A developmental psychophysiological perspective. In & (Eds.), Handbook of developmental cognitive neuroscience (pp. 321–338). Cambridge, MA: MIT Press.
2003). Attention affects the recognition of briefly presented visual stimuli in infants: An ERP study. Developmental Science, 6, 312–328. (
2004). Attentional inertia in children's extended looking at television. Advances in Child Development and Behavior, 32, 163–212., & (
1991). Heart rate variability during attention phases in young infants. Psychophysiology, 28, 43–53., & (
Richards, J. E., & Casey, B. J. (1992). Development of sustained visual attention in the human infant. In , , & (Eds.), Attention and information processing in infants and adults: Perspectives from human and animal research (pp. 30–60). Hillsdale, NJ: Lawrence Erlbaum Associates.
2000). Extended visual fixation in the early preschool years: Look duration, heart rate changes, and attentional inertia. Child Development, 71, 602–620., & (
1997). Extended visual fixation in young infants: Look distribution, heart rate changes, and attention. Child Development, 68, 1041–1056., & (
1997). Peripheral stimulus localization by infants with eye and head movements during visual attention. Vision Research, 37, 3021–3035., & (
Richards, J. E., & Hunter, S. K. (1998). Attention and eye movement in young infants: Neural control and development. In (Ed.), Cognitive neuroscience of attention: A developmental perspective. Hillsdale, NJ: Lawrence Erlbaum Associates.
2002). Testing neural models of the development of infant visual attention. Developmental Psychobiology, 40, 226–236., & (
Richards, J. E., & Lansink, J. M. (1998). Distractibility during visual fixation in young infants: The selectivity of attention. In (Ed.), Advances in Infancy Research (Vol. 13, pp. 407–444). Norwood, NJ: Ablex Publishing Co.
2001). Distractibility during extended viewing of television in the early preschool years. Child Development, 72, 963–972., & (
Robbins, T. W., & Everitt, B. J. (1995). Arousal systems and attention. In , (Ed.), Cognitive neurosciences (pp. 703–720). Cambridge, MA: MIT Press.
1983). Differential rates of visual information processing in full-term and preterm infants. Child Development, 54, 1189–1198. (
1982). Familiarity and novelty preferences in infant recognition memory: Implications for information processing. Developmental Psychology, 18, 704–713., , , & (
1986). Components of attention during infants' manipulative exploration. Child Development, 57, 105–114. (
1996). Focused visual attention and distractibility in 10-month old infants. Infant Behavior and Development, 19, 281–293., , & (
1988). Time-domain system for assessing variation in heart rate. Medical and Biological Engineering and Computing, 26, 367–373., , & (
1984). Circulatory physiology: The essentials. Baltimore, MD: Williams & Wilkins., & (
1963). Perception and the conditioned reflex. New York: Macmillan. (
1951). Ascending conduction in reticular activating system, with special reference to the dienchephalon. Journal of Neurophysiology, 14, 461–477., , & (
1990). Infant reactivity: Physiological correlates of newborn and five-month temperament. Developmental Psychology, 26, 582–588., & (
1997). Distractibility in infancy: The effects of distractor characteristics and type of attention. Journal of Experimental Child Psychology, 64, 232– 254. & (
1972). Stimulus control and growth of the infants' effective visual field. Perception and Psychophysics, 11, 373–376. (
1986). A process analysis in infant visual and cross-modal recognition memory: Implications for an amodal code. Advances in Infancy Research, 4, 195–217., & (
1973). Heart rate variability during sleep and wakefulness in low-birthweight infants. Biology of the Neonate, 22, 87–98., , & (
1971). The analysis of respiratory sinus arrhythmia using spectral analysis and digital filtering. IEEE Transactions on Bio-Medical Engineering, 18, 399–409. (
1954). Amplitude and latency characteristics of the conditioned heart response. Journal of Psychology, 37, 235–250., , & (