<span style="font: 12px/24px Tahoma, Arial, ??, 'Malgun Gothic'; text-align: left; color: #434343; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; background-color: #f2f2f2; -webkit-text-stroke-width: 0px;">grammar, transtition from one idea to another. <br /><br />Outline: basic level concept definition - &gt; secondary dimension of the concept - &gt;measurements of the concept - &gt; whether measurements are valid.<br /></span>