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Hane Htut Maung 《Metaphilosophy》2020,51(5):685-701
The necessity of origin suggests that a person’s identity is determined by the particular pair of gametes from which the person originated. An implication is that speculative scenarios concerning how we might otherwise have been had our gametic origins been different are dismissed as being metaphysically impossible. Given, however, that many of these speculations are intelligible and commonplace in the discourses of competent speakers, it is overhasty to dismiss them as mistakes. This paper offers a way of understanding these speculations that does not commit them to incoherence but aims to make the best sense of what they are expressing. Using the philosophical framework of two-dimensional semantics, it proposes that the speculative scenarios are best analysed as epistemic possibilities, rather than as metaphysical possibilities. It then explores some implications of this analysis for the ethical challenges associated with the non-identity problem. 相似文献
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Seven hundred seventy-nine infants were screened at 4 months of age for motor and emotional reactivity. At age 9 months, infants who showed extreme patterns of motor and negative (n = 75) or motor and positive (n = 73) reactivity and an unselected control group (n = 86) were administered the Laboratory Temperament Assessment Battery, and baseline electroencephalogram data were collected. Negatively reactive infants showed significantly more avoidance than positively reactive infants and displayed a pattern of right frontal electroencephalogram asymmetry. Positively reactive infants exhibited significantly more approach behavior than controls and exhibited a pattern of left frontal asymmetry. Results support the notion that approach-withdrawal bias underlies reactivity in infancy. 相似文献
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Maternal perceptions of infant soothability moderated the relation between negative infant temperament and maternal sensitivity. Infant negative temperament and maternal sensitivity were significantly positively related when maternal perception of infant soothability was high and significantly negatively related when maternal perception of infant soothability was low. 相似文献
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Pérez-Edgar K Reeb-Sutherland BC McDermott JM White LK Henderson HA Degnan KA Hane AA Pine DS Fox NA 《Journal of abnormal child psychology》2011,39(6):885-895
Behaviorally inhibited children display a temperamental profile characterized by social withdrawal and anxious behaviors.
Previous research, focused largely on adolescents, suggests that attention biases to threat may sustain high levels of behavioral
inhibition (BI) over time, helping link early temperament to social outcomes. However, no prior studies examine the association
between attention bias and BI before adolescence. The current study examined the interrelations among BI, attention biases
to threat, and social withdrawal already manifest in early childhood. Children (N = 187, 83 Male, M
age
= 61.96 months) were characterized for BI in toddlerhood (24 & 36 months). At 5 years, they completed an attention bias task
and concurrent social withdrawal was measured. As expected, BI in toddlerhood predicted high levels of social withdrawal in
early childhood. However, this relation was moderated by attention bias. The BI-withdrawal association was only evident for
children who displayed an attention bias toward threat. The data provide further support for models associating attention
with socioemotional development and the later emergence of clinical anxiety. 相似文献
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Poehlmann J Schwichtenberg AJ Bolt DM Hane A Burnson C Winters J 《Developmental psychology》2011,47(1):91-105
This longitudinal study examined predictors of rates of growth in dyadic interaction quality in children born preterm who did not experience significant neurological findings during neonatal intensive care unit (NICU) hospitalization. Multiple methods were used to collect data from 120 preterm infants (48% girls, 52% boys) and their mothers. Infant heart rate variability (HRV), gestational age, neonatal health, feeding route, and maternal socioeconomic (SES) risks were assessed at NICU discharge (mean of 36 weeks postconception). Mother-child interactions were observed at 4, 9, 16, and 24 months postterm and analyzed with hierarchical linear modeling. On average, children's quality of play, interest, and attention increased over time while their dysregulation and irritability decreased, whereas average maternal positive affect and involvement declined in quality (ps < .05), although there was individual variation in rates of change. Mothers of infants with higher postfeeding HRV (i.e., vagal regulation) exhibited less decrease in positive affect and involvement between 4 months and 24 months, compared with mothers of infants with lower HRV (p < .05). Although infants with higher postfeeding HRV showed less positive affect and communication at 4 months, they exhibited significantly greater increases in positive affect and social competence and decreases in dysregulation and irritability between 4 months and 24 months, compared with infants with lower HRV (ps < .05). Dyads experiencing more SES risks showed less optimal interactions at 4 months; this difference remained as children grew older (ps < .05). Results have implications for our understanding of social development in preterm infants. 相似文献