Final answer:
When voters change traditional patterns of party identification, it can lead to party realignment and shifting of party allegiances within the electorate. This can occur when certain groups feel that their needs are no longer being met by a particular party, or when the party fails to adapt to broader societal changes.
Step-by-step explanation:
When voters change traditional patterns of party identification, it can lead to party realignment and shifting of party allegiances within the electorate. This can occur when certain groups feel that their needs are no longer being met by a particular party, or when the party fails to adapt to broader societal changes. An example of this is the shift in support for the Republican Party among women due to their opposition to abortion. Additionally, ideological shifts can occur when voters' beliefs or attitudes are shattered by significant events or when citizens' opinions change as they grow older and separate from their family.