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.
First Past the Post. The British electoral system is based on the âFirst-Past-The-Postâ (FPTP) system. In recent years, reformshave occurred in places such as Northern Ireland where a form of proportional representation has been used in elections and in the devolution elections surrounding Scotland and Wales.However, for the most part,Britain has used the tried and tested FPTP system.he British electoral system is based on the âFirst-Past-The-Postâ (FPTP) system.