Priming (psychology)
Priming is when seeing, hearing or thinking about something changes how quickly or how you respond to something else afterwards, without you noticing. After you read the word doctor, you recognize nurse faster than bread. Priming is a form of implicit memory. It is solid for words and pictures, and much weaker for steering complex behavior.
In more detail
In the classic experiment by Meyer and Schvaneveldt (1971), people decided faster whether a string of letters was a real word when it followed a related word. Nurse after doctor took less time than nurse after bread. The first word activates related ideas in memory, and that head start is the priming effect. Semantic priming usually lasts seconds to minutes, while repetition priming can last days or longer.
Priming does not need you to remember the first exposure. People with severe amnesia often show normal priming even though they cannot recall the earlier items, which is why priming counts as implicit memory. Common tests are word-stem completion, where you fill in the first letters of a word with the first word that comes to mind, and picture naming, where you name a seen picture faster the second time.
Be careful with popular claims. Studies that said subtle cues change complex behavior, such as walking slower after reading words about old age, failed several replication attempts. Priming of words, meanings and perception holds up well, and priming of behavior and goals is disputed. One caution for studying: priming makes terms feel familiar, and familiar is not the same as recallable. Check with a retrieval test, not by rereading.
Main types of priming
| Type | What happens | Example |
|---|---|---|
| Repetition priming | Meeting something once makes it faster to process the second time | A word you read earlier is easier to complete from its first letters |
| Semantic priming | A related meaning is processed faster | Doctor makes nurse faster to recognize |
| Perceptual priming | The form or look speeds things up | A blurred picture is named faster if you saw it clearly before |
| Behavioral priming | Cues are claimed to shift actions or goals | Disputed, several studies did not replicate |
Example
Before a biology lecture on the nervous system, Jonas spends three minutes reading the headings and key terms: neuron, axon, synapse, neurotransmitter. When the lecturer says synapse, the word is already active and he follows the explanation without stalling on terms. He does not remember those three minutes as studying, but the terms feel familiar and the sentences around them land faster.
How to use it
- 1
Before a lecture or reading, spend two to five minutes on the headings, the key terms and the learning goals.
- 2
Say or write the key terms once so they are active when you meet them.
- 3
Read the material straight after, while the terms are still primed.
- 4
Close your notes and recall what you can. Priming gives a head start, and recall does the learning.
- 5
Do not count familiarity as knowledge. Quiz yourself on what you previewed.
How StudyPDF does this
Use the course outline and a summary of the next lecture as your preview: lectures, topics and concepts are laid out, and a summary lists the key points. Then check what stuck with a quiz, because the familiarity from a preview can feel like knowledge. The per-concept breakdown shows which previewed terms you can really recall and which only feel familiar.
See also
Put it to work on your own course
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Common questions
What is an example of priming in psychology?
If you read the word yellow and are then asked to name a fruit, banana is likely to come to mind sooner than it otherwise would. In a lab, people decide faster that nurse is a word after seeing doctor than after seeing bread. People do not notice the effect.
What is the difference between priming and retrieval practice?
Priming is automatic and unconscious: earlier exposure makes related things faster to process. Retrieval practice is deliberate: you try to recall something from memory without looking. Priming gives a head start, and retrieval practice is what builds lasting memory.