... The parenting behavior of caregivers serves as one crucial aspect of a child's care environment, and is both theoretically and empirically traded as a key factor for children's socioemotional and attachment development (Ahnert, Pinquart, & Lamb, 2006;Ainsworth, Bell, & Stayton, 1971;Ainsworth, Blehar, Waters, & Wall, 1978;Karin Grossmann, Grossmann, Spangler, Suess, & Unzner, 1985;Pederson, Bailey, Tarabulsy, Bento, & Moran, 2014;Spangler, 2013). One specific aspect of parenting behavior, sensitivity, was identified as a reliable predictor of child attachment security and socio-emotional competence both in childhood and later in life Koehn & Kerns, 2018;Leerkes, Blankson, & O'Brien, 2009;Raby, Roisman, Fraley, & Simpson, 2015;Zeegers, Colonnesi, Stams, & Meins, 2017). Sensitivity is defined as the caregiver's ability first to perceive the child's signals and needs, second to interpret them correctly, and finally to respond promptly and appropriately (Ainsworth et al., 1978). ...