Making of Gong

Gongs are constructed of hammered metal. Most are made out of wood, bronze or brass, but with an amalgam of other metals. Although a lot of gongs are made in China, they are not mass produced like televisions or plastic…
Lesson Notes, Audio Lessons, Exam Questions
Lesson Notes, Audio Lessons, Exam Questions
Welcome to the Basic Technology lesson notes for JSS1 to JSS3 students. This subject introduces students to foundational concepts in technology, engineering, and design.
The lessons align with the curriculum for Nigerian schools, ensuring students grasp essential skills needed for further education and career paths in technology-related fields.
Topics covered include:
Whether you’re a student or a teacher, these lesson notes provide the perfect foundation for understanding Introductory Technology in JSS1 to JSS3.
See Basic Technology lesson notes for JSS1 to JSS3. Understand key concepts in technology and design, ideal for Nigerian secondary school students.

Gongs are constructed of hammered metal. Most are made out of wood, bronze or brass, but with an amalgam of other metals. Although a lot of gongs are made in China, they are not mass produced like televisions or plastic…

Maracas is known as shekere in Yoruba land. It is one of the major instruments mainly used when performing a musical concert. Materials for Making Maracas At Home: Procedure for making maracas Presentation Step I: Teacher revises the previous…

You can sound the trumpets, bang the drums and strike up the band. It is possible to make musical instruments using recycled materials. There are mental and physical benefits associated with playing and listening to music. Examples of musical instruments…

Local musical instruments are objects put together in the locality to produce music There are many local instruments in Nigeria that can produce sound. This include:- Nigerian Local Musical Instruments and Their Meanings Nigeria is a country rich in cultural…

Scientists have produced a lot of modern instruments that can produce sound energy, some of these instruments are:- drum, saxophone, clarinet, piano, guitar, harp etc. Examples of Instruments and Sound Energy Modern Instruments and the Sounds They Make Musical instruments…

Sound energy is produced when an object vibrates. The sound vibrations cause waves of pressure that travel through a medium, such as air, water, wood or metal. Sound energy is a form of mechanical energy. Examples of Sound Energy Sound…

Workshop: Safety Rules, Regulations & Techniques A workshop is a place where engineering activities are carried out. Workshop Safety Rules And Regulations Workshop Accident Workshop accident is an unforeseen/unexpected occurrence that way cause injury or pain on the personnel, wastage…

Safety is the act of freedom from injury, sickness or accident, or damage or death. Safety guidelines are general rules or instructions written to give advice and direct people behaviour

This is the ability to use, manage, access and understand technology. When this skills and knowledge is acquired, it can be used in communication and solving problems. Technology literacy helps man to use information communication technology (ICT) to solve diverse…

The level of technology in a society determines whether the society is developed or underdeveloped.
Some of the technology that determine the level of development of a society are:

Technology has improved the standard of living and solved human problems in the following ways.
Highways with traffic light to control the flow of traffic

What is Technology? Technology is the systematic application of scientific or organized knowledge for the use of mankind. Science and Technology are closely related. Science is a system of acquiring knowledge through research. Technology is the application of scientific result…

Meaning of Radioactivity Radioactivity is the spontaneous disintegration or breaking down of the nucleus of an atom which makes it give out or emit radiation. Any element that disintegrates spontaneously and release rays us called a radioactive element Discovery of…

Electricity is the flow of electric current. Electric Current is the continuous flow of charges (electrons). It is also the rate of flow of charges. Electricity has several applications in the modern day society.

Technical drawing is a universal language used for communication among technological professionals. The professionals that use technical drawing are Architects, Engineers, surveyors, technicians, technologists, draughtsman, designers etc. Professionals and students of technical drawing need the required instruments and materials to…

What is materials? Materials can be described as substances that produce other things. The properties of the following materials shall be considered: WOOD Wood is a material obtained from a tree by cutting down. The process of cutting a tree…

A building is a fixed structure meant for human occupancy and uses. It provides shelter for man and his property. Classification of Building Buildings are classified according to the following. (a) Public building e.g. churches, theatres, stadium, etc. (b) Institutional…