Hopper LabsUseful alone. Better together.

Idea · A CLOSER LOOK

Retrieval Practice

Remembering as a learning activity

ABOUT THIS IDEA

Answer a question or explain an idea before looking at the source. A low-stakes quiz, a blank-page explanation, or a worked problem can all provide opportunities to retrieve.

In Karpicke and Blunt’s study, retrieval practice improved learning from science texts compared with elaborative concept mapping under the tested conditions. The practical invitation is to make recall part of study, alongside feedback and understanding.

A CLOSER LOOK

The story behind it.

Bring an idea back from memory, check it, and strengthen what you can use later.

Recall is an activity

Trying to retrieve information from memory does more than reveal what is already known. Retrieval practice is studied as a learning activity in its own right.

A different signal from familiarity

Recognizing a passage while rereading and producing the idea without it are different tasks. That difference gives recall practice a distinct role in study.

START HERE

Karpicke & Blunt · original study (2011) (opens in a new tab)

Source for Retrieval Practice: Karpicke & Blunt · original study (2011).

Sources for this closer lookKarpicke & Blunt · original study (2011) (opens in a new tab)Bjork Lab · learning research (opens in a new tab)

Explore the original.

Follow the original source to explore the work in its own context.

Karpicke & Blunt · original study (2011) (opens in a new tab)Bjork Lab · learning research (opens in a new tab)
Sources & credits

Introductions are grounded in the sources below. Collection notes and reading prompts provide an editorial starting point; personal opinions are identified in the collection’s content.

Original explanatory diagram for Retrieval Practice. Bring an idea back from memory, check it, and strengthen what you can use later.

Hopper Labs · original explanatory diagram; see cited research

Open the source (opens in a new tab)