and Interventions Relating to the Self and Shyness (pp. 101–118). Sussex, England: Wiley.
73 MacGowan, T.L., Colonnesi, C., Nikolic, M., & Schmidt, L.A. (2021). Expressions of shyness and Theory of Mind in children: a psychophysiological study. Manuscript submitted for publication.
74 Marshall, P.J., Bar‐Haim, Y., & Fox, N.A. (2002). Development of the EEG from 5 months to 4 years of age. Clinical Neurophysiology, 113, 1199–1208.
75 McDermott, J.M., Perez‐Edgar, K., Henderson, H.A., Chronis‐Tuscano, A., Pine, D.S., & Fox, N.A. (2009). A history of childhood behavioral inhibition and enhanced response monitoring in adolescence are linked to clinical anxiety. Biological Psychiatry, 65, 445–448.
76 McManis, M.H., Kagan, J., Snidman, N.C., & Woodward, S.A. (2002). EEG asymmetry, power, and temperament in children. Developmental Psychobiology, 41, 169–177.
77 McNamara, J.M., Fromhage, L., Barta, Z., & Houston, A.I. (2009). The optimal coyness game. Proceedings of the Royal Society of London B: Biological Sciences, 276, 953–960.
78 Moscovitch, D.A., Santesso, D.L., Miskovic, V., McCabe, R.E., Antony, M.M., & Schmidt, L.A. (2011). Frontal EEG asymmetry and symptom response to cognitive behavioral therapy in patients with social anxiety disorder. Biological Psychology, 87, 379–385.
79 Nikolić, M., Colonnesi, C., de Vente, W., & Bögels, S.M. (2016). Blushing in early childhood: feeling coy or socially anxious? Emotion, 16, 475–487.
80 Parr, L.A. & Waller, B.M. (2006). Understanding chimpanzee facial expression: insights into the evolution of communication. Social Cognitive and Affective Neuroscience, 1, 221–228.
81 Passler, M.A., Isaac, W., & Hynd, G. W. (1985). Neuropsychological development of behavior attributed to frontal lobe functioning in children. Developmental Neuropsychology, 1, 349–370.
82 Petanjek, Z., Judaš, M., Šimić, G., Rašin, M.R., Uylings, H.B., Rakic, P., & Kostović, I. (2011). Extraordinary neoteny of synaptic spines in the human prefrontal cortex. Proceedings of the National Academy of Sciences, 108, 13281–13286.
83 Pilkonis, P.A. (1977). The behavioral consequences of shyness. Journal of Personality, 45, 596–611.
84 Ponitz, C.C., McClelland, M.M., Matthews, J.S., & Morrison, F.J. (2009). A structured observation of behavioral self‐regulation and its contribution to kindergarten outcomes. Developmental Psychology, 45, 605–609.
85 Poole, K.L., Khalesi, Z., Rutherford, M.D., Swain, A., Mullen, J.N., Hall, G.B., & Schmidt, L.A. (2020). Personality and opponent processes: shyness, sociability, and visual afterimages to emotion. Emotion, 20, 605–612. 10.1037/emo0000574
86 Poole, K.L., Santesso, D.L., Van Lieshout, R.J., & Schmidt, L.A. (2018). Trajectories of frontal brain activity and socio‐emotional development in children. Developmental Psychobiology, 60, 353–363.
87 Poole, K.L., Santesso, D.L., Van Lieshout, R.J., & Schmidt, L.A. (2019). Frontal brain asymmetry and the trajectory of shyness across the early school years. Journal of Abnormal Child Psychology, 47, 1253–1263.
88 Poole, K.L. & Schmidt, L.A. (2019a). Smiling through the shyness: the adaptive function of positive affect in shy children. Emotion, 19, 160–170.
89 Poole, K.L. & Schmidt, L.A. (2019c). Early‐ and later‐developing shyness in children: an investigation of biological and behavioral correlates. Developmental Psychobiology, 62, 644–656.10.1002/dev.21937
90 Poole, K.L. & Schmidt, L.A. (2020a). Positive shyness in the brain: Frontal EEG alpha asymmetry and delta‐beta correlation in children. Child Development, 91, e1030–e1045. 10.1111/cdev.13379. Advance online publication.
91 Poole, K.L. & Schmidt, L.A. (2020b). Adaptive shyness: a developmental perspective. In L.A. Schmidt & K.L. Poole (Eds.), Adaptive Shyness: Multiple Perspectives on Behavior and Development (pp. 25–40). Cham. Switzerland: Springer Publishers.
92 Poole, K.L., Van Lieshout, R.J., & Schmidt, L.A. (2017). Exploring relations between shyness and social anxiety disorder: the role of sociability. Personality and Individual Differences, 110, 55–59.
93 Posner, M.I. & Rothbart, M.K. (2000). Developing mechanisms of self‐regulation. Development and Psychopathology, 12, 427–441.
94 Reddy, V. (2000). Coyness in early infancy. Developmental Science, 3, 186–192.
95 Reddy, V. (2005). Feeling shy and showing‐off: self‐conscious emotions must regulate self‐awareness. In J. Nadel & D. Muir (Eds.), Emotional Development: Recent Research Advances (pp. 183–204). New York: Oxford University Press.
96 Reznik, S.J. & Allen, J.J.B. (2018). Frontal asymmetry as a mediator and moderator of emotion: an updated review. Psychophysiology, 55, e12965.
97 Rothbart, M.K. (1988). Temperament and the development of inhibited approach. Child Development, 59, 1241–1250.
98 Rothbart, M.K. & Bates, J.E. (1998). Temperament. In W. Damon & N. Eisenberg (Eds.), Handbook of Child Psychology: Vol. 3. Social, Emotional and Personality Development (5th ed., pp. 105–176). New York: Wiley.
99 Rubin, K.H. & Asendorpf, J. (1993). Social withdrawal, inhibition, and shyness in childhood: conceptual and definitional issues. In K.H. Rubin, & J. Asendorpf (Eds.). Social Withdrawal, Inhibition and Shyness in Children (pp. 3–17). Hillsdale, NJ: Erlbaum.
100 Santesso, D.L., Lewandowski, M.N., Davis, J.M., & Schmidt, L.A. (2006). Resting and affective frontal brain electrical activity (EEG) in distinguishing fearful and self‐conscious shyness: preliminary findings. In A.V. Clark (Ed.), Psychology of Moods (pp. 103–116). New York: Nova Science Publishers.
101 Schmidt, L.A. (1999). Frontal brain electrical activity in shyness and sociability. Psychological Science, 10, 316–320.
102 Schmidt, L.A., Fox, N.A., Schulkin, J., & Gold, P.W. (1999). Behavioral and psychophysiological correlates of self‐presentation in temperamentally shy children. Developmental Psychobiology, 35, 119–135.
103 Schmidt, L.A. & Miskovic, V. (2013). A new perspective on temperamental shyness: Differential susceptibility to endoenvironmental influences. Social and Personality Psychology Compass, 7, 141–157.
104 Schmidt, L.A. & Miskovic, V. (2014). Shyness and the electrical activity of the brain: on the interplay between theory and method. In R.J. Coplan & J.C. Bowker (Eds.), The Handbook of Solitude: Psychological Perspectives on Social Isolation, Social Withdrawal, and Being Alone (pp. 51–70). Malden, MA: John Wiley & Sons, Inc.
105 Schmidt, L.A. & Poole, K.L. (2018). Children’s shyness and frontal brain maturation. Personality and Individual Differences, 127, 44–48.
106 Schmidt, L.A. & Poole, K.L. (2019). On the bifurcation of temperamental shyness: development, adaptation, and neoteny. New Ideas in Psychology, 53, 13–21.
107 Schmidt, L.A., & Poole, K.L. (Editors). (2020a). Adaptive Shyness: Multiple Perspectives on Behavior and Development. Cham, Switzerland: Springer Publishers.
108 Schmidt, L.A. & Poole, K.L. (2020b). Frontal brain maturation and the stability of children’s shyness. Developmental Psychobiology, 62, 446–453.
109 Schmidt, L.A. & Robinson, T.R., Jr. (1992). Low self‐esteem in differentiating fearful and self conscious forms of shyness. Psychological Reports, 70, 255–257.
110 Schmidt, L.A. & Schulkin, J. (Eds.). (1999). Extreme Fear, Shyness, and Social Phobia: Origins, Biological Mechanisms, and Clinical Outcomes. New York: Oxford University Press.
111 Schmidt, L.A., Tang, A., Day, K.L., Lahat, A., Boyle, M.H., Saigal, S., & Van Lieshout, R.J. (2017). Personality development within a generational context: life course outcomes of shy children. Child Psychiatry & Human Development, 48, 632–641.
112 Schmidt, L.A & Poole, K.L. (2021). Positive shyness and frontal EEG alpha/delta ratio in children: A pilot study. Personality and Individual Differences, 170, 110423.
113 Schore,