The following tables give the rank and number of registered dogs for the top ten breeds for 1995 and their 2002 data. Which breed had the greatest improvement in rank? 
Definitions:
Critical Period
A specific time during development when the presence or absence of certain experiences has a profound impact on the formation of abilities or characteristics.
Accommodation
The process of adjusting one's cognitive structures to integrate new information.
Assimilation
The cognitive process by which a person integrates new ideas, experiences, or information into existing cognitive structures.
Schema
Cognitive structures or frameworks that help organize and interpret information, forming the basis of knowledge and understanding.
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