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Holodynski, Manfred; Seeger, Dorothee – Developmental Psychology, 2019
For research on emotional development, defining emotions as psychological systems of appraisals, expressions, body reactions, and subjective feelings in all phases of ontogenesis raises tricky methodological issues. How can we measure single emotions when appraisals and feelings cannot be assessed from outside, when expressions do not seem to be…
Descriptors: Emotional Development, Affective Behavior, Psychological Patterns, Neonates