Ideas on how to use these??

I use them in individual and family sessions, instead of me asking all the questions and being the point of focus. It opens the door to more appropriate discussions and improves communication. I recommend that families use it in the home for a family activity. I teach BHA's and line staff to use it as a small group activity. Since they are also playing cards I teach card games like Gin, Or Gin Rummy, Cribbage and incorporate using the information on the cards when they make points.

I ordered these and only received the metal box and there are no cars inside. How can I get my money back or the cards?

Send a message to the vendor through Amazon.

What kind of finish do they have and are they poker or bridge size cards-dimensions please ? thx

The cards have a durable matte finish. They are poker size cards: 2.48"X3.46" (63×88mm).

For which age range the 52 critical thinking cards are? Thanks

I'd say bright and inquisitive high schoolers and older. Although if a middle schooler shows great interest in the nuances of the exchange of ideas and how it can be distorted, it could be of benefit also.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

52 Essential Critical Thinking: Smart Flash Cards to Uncover Implicit Biases, Detect Cognitive Biases in Social Media, AI, Writing, Speech, Debate, for Teens & Adults - by Harvard Educator

52 Essential Critical Thinking: Smart Flash Cards to Uncover Implicit Biases, Detect Cognitive Biases in Social Media, AI, Writing, Speech, Debate, for Teens & Adults - by Harvard Educator

Product ID: 365496058

🎓Developed by Harvard Educator

🧠52 scientifically designed flash cards

♟️10 progressive levels from beginner to expert

$86.11

Duties & taxes included

In stock

Sold byAmazon EcuadorDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Ecuador.

Secure transaction

Description

🧩 Unlock Your Mind’s Hidden Biases—Think Smarter, Debate Sharper!

LEVEL UP YOUR THINKING GAME - 10 dynamic levels of play that grow with you—from teen learner to expert debater.
HARVARD BACKED LEARNING EXPERIENCE - Created by a Harvard educator, ensuring top-tier educational quality and credibility.
MASTER COGNITIVE BIASES LIKE A PRO - 52 flash cards crafted to sharpen your critical thinking and spot hidden biases instantly.
BOOST YOUR COMMUNICATION DEBATE SKILLS - Perfect for social studies, media literacy, speech, and real-world discussions.
DURABLE STYLISH FOR ON THE GO LEARNING - Glossy multicolor cards housed in a sturdy tin case—smart thinking meets sleek design.

52 Essential Critical Thinking is a Harvard-educator-developed flash card set designed to help teens and adults identify and understand cognitive biases. Featuring 52 durable, glossy cards with 10 levels of gameplay, this educational tool enhances critical thinking, communication, and problem-solving skills across multiple disciplines. Packaged in a sturdy tin case, it’s perfect for both individual and group learning, making complex behavioral science accessible and engaging.

Specifications

ASIN	B09FYL1Y1V
Age Range Description	Teen, Adult
Best Sellers Rank	#8,486 in Toys & Games ( See Top 100 in Toys & Games ) #189 in Dedicated Deck Card Games
Brand Name	Mind Brain Emotion
Color	Glossy Multicolor Cards With Sturdy Tin Case
Container Type	Tin
Customer Reviews	4.4 4.4 out of 5 stars (2,840)
Educational Objective	spot common biases
Global Trade Identification Number	00860258002238
Grenre	Educational, Strategy
Included Components	Cards, Tin Case
Is Assembly Required	No
Item Dimensions	4 x 3 x 1 inches
Item Dimensions L x W	4"L x 3"W
Item Weight	0.31 Pounds
Manufacturer	Mind Brain Emotion
Manufacturer Maximum Age (MONTHS)	192
Manufacturer Minimum Age (MONTHS)	96.00
Manufacturer Part Number	CT_Amazon
Material Type	Sturdy cards with tin case for repeat use
Model Name	52 Essential Critical Thinking
Number of Items	52
Number of Players	Multiple players
Operation Mode	Manual
Package Quantity	1
Power Source	No Power Source
Product Style	Critical Thinking
Set Name	Single Set
Size	Medium
Subject Character	Flash
Theme	Cognitive Bias, Critical Thinking Skills, Educational

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

$86.11

Duties & taxes included

In stock

Sold byAmazon EcuadorDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Ecuador.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews