![]() ![]() ![]() However, if information is not associated with existing information it is forgotten. Therefore, new information is placed in the network by connecting it to appropriate nodes. Information needs to be linked to existing networks memory. New memories are formed by adding new nodes to the network. For example, thinking about your grandparent's house might trigger memories of celebrating holidays, attending dinners, or playing in the backyard. These concepts in semantic networks are connected based on the meaning and relationships that you have learned through experiences. For example, the concept of tree can be linked to oak, maple, bark, limb, branch, leaf, grow, fruit, plant, shade, climb, wood, and other concepts. Concepts within semantic networks are not limited to specific aspects. They have multiple links from one concept to others. For example, flower may be connected to both rose and plant nodes by the semantic association.Īlthough it has similarities to hierarchies, semantic networks are more random and less structured than true hierarchies. These conceptual nodes are connected or linked according to their relationship. These networks are loosely connected conceptual hierarchies linked together by associations to other concepts.Ī semantic network is comprised of an assortment of nodes. The semantic networks theory contends memory is organized in a network of interconnected concepts and certain triggers activate associated memories. Sub-classifications can keep going as they get more specific. Oak and Maple would be sub-classifications under trees. Tree and flower would be sub-classifications under plant because they are both plants. For example, both animal and plant would be classified under “living things” since they are both living things. With hierarchical arrangements, pieces of information are associated with each other through meaningful links from general to specific types of things.
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