Defining the job of the principal and assistant principal. Districts create clear, rigorous job requirements that detail what principals and assistant principals must know and do, and that emerge from what research tells us are the knowledge, skills and behaviors principals need to improve teaching and learning.
(2000 Census). According to Population Pyramid of the World the total population of Zambia is 15 519 000 in 2015, compared to only 2 340 000 in 1950. The proportion of children below the age of 15 in 2010 was 46.4%, 50.6% was between 15 and 65 years of age, while 3.1% was 65 years or older.
Population of China 2016. Based on the total number of births, total number of deaths, net migration rates, and the population of 2015, the current population of the Peopleâs Republic of China is estimated to be about 1,390,510,630. Chinaâs population makes up around 19.3% of the worldâs population. The current estimated population indicates a growth of 36,510,630 people or a population growth of 2.7% during 2013. As a result of the current population of China, it remains the most populous country in the entire world. China has about 130 million more people than the second largest country in the world, India. Based on the population and the total area of the country, the population density of China in 2016 is estimated to be about 145 people per square kilometer or 375 people per square mile.