Leading Lights Blog

Abacus Explained: History, How It Works, and What Children Can Learn From It Quick answer: The abacus is a manual calculating device that represents numbers using movable beads. It has been used in different forms across several civilizations. Today, it is also used as an educational tool to give children hands-on practice with numbers, arithmetic, visualization, and mental calculation. The abacus is one of the oldest calculating tools still familiar to students today. It does not require batteries, electricity, or a screen. Instead, it represents numbers through the position of movable beads. That simple design makes the abacus useful for understanding an important mathematical idea: numbers can be represented physically and manipulated step by step. Although modern calculators and computers can perform arithmetic much faster, the abacus continues to have an educational role. Children can use it to practise number representation, addition, subtraction, multiplication, ...

Day Care for Children: Benefits, Costs, Safety and How Parents Can Choose the Right Centre Quick answer: A good day care centre can help parents manage work and family responsibilities while giving children opportunities for supervised play, routines and interaction with other children. However, the quality of care matters more than the label "day care". Parents should compare safety, staff, hygiene, communication, routines, food, cost and the centre's approach to early childhood care before making a decision. Choosing day care is an important decision for many parents. The decision becomes especially relevant when both parents work, grandparents are unavailable, working hours extend beyond school hours, or a child needs supervised care during the day. For some families, day care provides practical support. For others, care from grandparents, relatives, a nanny, or a parent may work better. There is therefore no single answer to the question, "Is day...