2 months through 8 years (C&TC) or 3rd grade (Early Childhood and school screenings). Description : By noting the position of light being reflected in the pupils, the observer is able to check for a less obvious constant strabismus.
Preferential voting may refer to: 1  Ranked voting systems, all election methods that involve ranking candidates in order of preference. 2  Instant-runoff voting, referred to as preferential voting in Australia, is one type of ranked voting system.3  Range voting, in which voters assign points to each candidate. Ranked voting systems, all election methods that involve ranking candidates in order of preference. 2  Instant-runoff voting, referred to as preferential voting in Australia, is one type of ranked voting system. 3  Range voting, in which voters assign points to each candidate.
preferential adj 1 showing or resulting from preference 2 giving, receiving, or originating from preference in international trade â¦ preferentiality n â¦ preferentially adv preferential voting n a system of voting in which the electors signify their choices, as of candidates, in order of preference.ee also: preferential voting, preferentially, preferentiality, preferment. ! Interactive Databases System. Interactive Databases System. o. Interactive Databases System is a process of storing data in files based on interaction between pieces of data.