The Evolution of Finger Counting between Kindergarten and Grade 2

Area of Science:

• Cognitive Development
• Educational Psychology
• Developmental Neuroscience

Background:

• Finger counting is a common strategy for young children learning arithmetic.
• The transition from concrete finger counting to abstract mental strategies is crucial for mathematical development.
• Individual differences in strategy use may predict later mathematical achievement.

Purpose of the Study:

• To investigate the longitudinal relationship between early finger counting proficiency and the development of internalized arithmetic strategies.
• To determine if efficient finger counting in kindergarten predicts the abandonment of this strategy by second grade.
• To explore the role of working memory in the persistence of finger counting in older children.

Main Methods:

• Longitudinal study design tracking 24 kindergarteners (ages 5-6) over two years.
• Analysis of finger counting behaviors during addition problem-solving.
• Assessment of strategy use (finger vs. mental) in second grade.
• Evaluation of working memory capacities in relation to strategy persistence.

Main Results:

• Kindergarteners with the most proficient finger counting skills were more likely to have ceased using fingers for calculations by second grade.
• Early efficiency in finger counting optimizes the shift to mental arithmetic strategies.
• Second graders still using finger counting exhibited lower working memory capacities compared to peers who transitioned to mental strategies.

Conclusions:

• Proficient early finger counting is not a hindrance but a facilitator for developing advanced mental arithmetic skills.
• The ability to transition away from finger counting is linked to cognitive factors like working memory.
• Interventions supporting efficient finger counting strategies may enhance the development of internalized mathematical reasoning.