Control group was presented with
letters like FB, IPH, DTW, AIB and M
Experimental group: same letters, but
grouped differently: FBI, PHD, CIA, IBM
Results
Experimental group recalled
more letters than the control
group
Conclusion
Chunking increases the capacity of the
short-term memory. When the letters
are arranged, we already know what it
stands for i.e. FBI - Federal Bureau of
Investigation
It is already stored in our long-term memory
Evaluation
Easy to replicate because of lab setting
Researchers can gather
quantitive date - easily
analysed
Artificial setting - lacks ecological
validity because the results aren't
generated in a daily life situation