Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
One possible subgoal hierarchy for the lexical search task. The primary goal is to find 30 words across multiple letter sets. Branches of the tree represent possible subgoals for activation in working memory. Individuals start with the top level goal and make decisions between alternative subgoals to search the problem space.
