In a study of temperament, an 18-month-old infant is found to have a "difficult" temperament style. This means that:

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BlackTom AI · Accepted Answer

First, consider what the term 'difficult temperament' typically refers to in infancy and toddler development literature. It generally describes a pattern where the child tends to show higher reactivity, more intense emotions, irregular routines, and lower adaptability, which can manifest as challenging emotional expressions, higher activity levels, and less predictable attention and regulation.
Option analysis: The provided option states, 'The infant has a tendency for difficult emotions, activity levels, and attention levels.' This aligns with the classic description of a difficult temperament, capturing the core dimensions of emotional reactivity, activity, and attention/regulation that characterize this category.
If we compare this to possible alternative phrasings (not shown here due to the missing options), a correct option would need to reflect a temperament profile marked by higher negative affect, higher energy/activation, and lower adaptability or effortful control. Conversely, incorrect options would typically describe easy or slow-to-warm-up temperaments, better self-regulation, or more stable routines, which contradict the defining features of a difficult temperament.
Given the single option provided, the statement accurately captures the standard interpretation that a difficult temperament involves a tendency toward more difficult emotions, higher activity, and less stable attention or regulatory patterns in an 18-month-old child.

PSYC20008_2025_SM1 Social & Emotional Development Lecture Quiz

In a study of temperament, an 18-month-old infant is found to have a "difficult" temperament style. This means that:

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