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<!-- EMBER_CLI_FASTBOOT_TITLE -->  <meta name="ember-cli-head-start" content>  <title>Observers - The Object Model - Ember Guides</title>

  <meta name="description" content="Note: Observers are often over-used by new Ember developers. Observers are used heavily within the Ember framework itself, but for most problems Ember app developers face, computed properties are the appropriate s