Word Stem Completion (WSC) Task
One of the first uses of the word stem completion (WSC) task was by Elizabeth K. Warrington and L. Weiskrantz in 1970. These researchers used the WSC task to examine the memory of verbal material in amnesic patients. They asked amnesic participants to read a list of words three times and then tested them on recall, recognition, fragmented words or a WSC task (the first few initial letters were presented). They found the amnesic participants to be worse than controls on recall and recognition, but performed equally to control participants on fragmented words and WSC tasks. This suggested that long-term memory can be demonstrated in amnesic patients using the WSC task.
Read more about this topic: Indirect Tests Of Memory
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