Piaget's Stage 1 of Cognitive Development
Piaget's Theory of Cognitive Development from Childhood into Adulthood
Piaget's Stage 3 of Cognitive Development
Piaget's Stage 2 of Cognitive Development
Social Foundations of Self I: Play and Game
Manipulation and Analysis
You might also read
Articles linked to this work by shared authors, journal, and citation graph.
Updated: Apr 20, 2026

Measuring the Functional Abilities of Children Aged 3-6 Years Old with Observational Methods and Computer Tools
Published on: June 20, 2020
Wendy P Jung1, Björn A Kahrs1, Jeffrey J Lockman1
1Tulane University, Department of Psychology, 6400 Freret St., 2007 Stern Hall, New Orleans, LA 70118, USA.
Toddlers develop object orientation skills over time. Younger toddlers use a two-step method, while older toddlers integrate translation and rotation for efficient object manipulation.
Area of Science:
Background:
Purpose of the Study:
Main Methods:
Main Results:
Conclusions: