The Hong Kong Early Child Development Scale (HKECDS) is a tool for assessing holistic early child development in preschoolers aged from three to six years. The original version of the scale, HKECDS, was updated in 2019 (HKECDS-2) to reflect the contemporary context and local curricular expectations. Children (n = 144) from three kindergartens in Hong Kong completed the HKECDS-2 in individual sessions. Rasch model analysis and expert discussions resulted in a short version of the scale (HKECDS-3) with 50 items in nine domains. The domains are Personal and self-care (4 items), Language development (7 items), Pre-academic learning (10 items), Cognitive development (6 items), Gross motor (4 items), Fine motor (2 items), Health and safety (5 items), Moral development (6 items), and Society and environment (6 items). There were significant correlations between findings from the updated version of the tool, HKECDS-3 and the HKECDS-2 (long form), and older children had significantly higher scores than younger children. Copyright © 2022 by THE PACIFIC EARLY CHILDHOOD EDUCATION RESEARCH ASSOCIATION.

The study seeks to understand the relation between preschool children's mode of participation and negotiation strategies during play and their theory of mind (ToM) development in the Hong Kong context. Forty-two 5-year-old children were recruited. Their emotional and cognitive ToMs were assessed along with expressive language ability. Children's play was observed twice in naturalistic and laboratory settings. Parents completed a questionnaire on their child's emotional and cognitive ToM development, including demographic information and social economic status indexes. The results showed that 5-year-old Hong Kong children mostly engaged in associative and cooperative play and employed two-way, reciprocal strategies in their play. Parent report of emotional ToM predicted children's play strategy in both naturalistic and laboratory settings. Child measure of cognitive ToM predicted their play strategy in the laboratory setting. The study advocates more play time in kindergarten in order to foster an empathetic generation.
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