The definitive account of children’s cognitive development by the renowned psychologist Jean Piaget
“Piaget’s stress on the interaction of biological functions and the structure of the environment…was, in the opinion of many psychologists and education specialists, as liberating and as revolutionary as Sigmund Freuds.”—New York Times
Jean Piaget’s influence on child psychology is unmatched. His pathbreaking investigations and theories of cognitive development sent psychological research in new directions, and his influence has an ever-growing impact on the culture at large.
In The Psychology of the Child, Jean Piaget and his long-time collaborator Bärbel Inhelder offer a definitive presentation of Piaget’s research and theories of how cognitive processes develop. Through intensive interviews and observations, Piaget realized that cognition develops over time, in response to one’s environment, and with exposure to new information. Through his exemplary descriptions of a child’s cognitive development from infancy to adolescence, this classic book gives readers a broad and nuanced understanding of how intelligence unfolds.
Shipping & Delivery Information
Our Shipping Promise
At Slickpurchase, we understand how important your purchases are. That's why we take extra care with every package we send. All orders are shipped in double-boxes with full insurance for additional protection, ensuring your items arrive safely.
Processing & Shipping Timeline
- Processing Time: Orders are processed within 3-6 business days
- Domestic Delivery: Typically 6-10 business days
Please note that delivery times are estimates and may vary based on your location, weather conditions, or other unforeseen circumstances.
Shipping Destinations
Slickpurchase currently only ships to the United States.
Shipping Costs
We are pleased to offer free standard shipping on all orders within the United States.
Discreet Packaging
We respect your privacy. All Slickpurchase packages are shipped with complete discreet packaging. The product name, description, sender's name, and any information that hints about the contents are encrypted. Your package will arrive without any indication of what's inside, ensuring your purchase remains confidential.
Signature Requirements
Important Note: All orders valued above $250 will require a signature upon delivery for your protection.
Order Tracking
Once your order ships, you'll receive a tracking number via email so you can monitor your shipment's progress every step of the way.
Lost or Delayed Shipments
If your package is lost or significantly delayed, please contact our support team immediately, and we will assist you in resolving the issue.
Additional Security Measures
For your protection, we may contact you for additional order verification of the payment method on certain orders.
Questions or Concerns?
For details on returns and refunds, please refer to our Return Policy page.
For any questions about shipping or delivery, please contact our customer service team at support@slickpurchase.com.
⚠️ WARNING (California Proposition 65):This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.For more information, please visit www.P65Warnings.ca.gov.
