The following are the delimitations noted in the study. 1  The Fitnessgram results for the students are assessable and all identifying markers can be removed. 2  The Fitnessgram results are from the 2007-08, 2008-09, and 2009-10 school years. 3  The Fitnessgram was administered by the same teachers.
Methodology is the systematic, theoretical analysis of the methods applied to a field of study. It comprises the theoretical analysis of the body of methods and principles associated with a branch of knowledge.
A book is a series of pages assembled for easy portability and reading, as well as the composition contained in it. The most common modern form of book is a codex volume consisting of rectangular paper pages bound on one side, with a heavier cover and spine, so that it can fan open for reading. Books have taken other forms, such as scrolls, leaves on a string, or strips tied together; and the pages have been of parchment, vellum, papyrus, bamboo slips, palm leaves, silk, wood, and other material