The sampling technique/method is a statistical approach used for selecting a representative sample from a population. Probability and Non-Probability sampling are two major categories.
Saylor-Alexander-Lewis Curriculum Development Model’s four stages are selection of goals, curriculum design, curriculum implementation & curriculum evaluation.
Curriculum development problems include understaffing, lack of expertise, absence of mechanism, lack of research, and inadequate participation of stakeholders.
Formal education or formal learning usually takes place in the premises of the school, where a person may learn basic, academic, or trade skills.
Scope of education means range of view, outlook, field or opportunity of activity, operation and application of education.
Child development refers to the sequence of physical, language, thought and emotional changes that occur in a child from birth to the beginning of adulthood.