Sound is a type of energy that travels through the air as a vibration of air molecules. It is created when an object or substance vibrates, causing the surrounding air molecules to vibrate as well. These vibrating air molecules then transmit the energy through the air to our ears, where it is detected by the ear drum and converted into electrical signals that our brains can interpret as sound.
Sound waves can have different characteristics, including frequency, amplitude, and wavelength. Frequency refers to the number of vibrations or oscillations per second and is measured in hertz (Hz). Amplitude refers to the size or intensity of the vibrations and is measured in decibels (dB). Wavelength is the distance between the crests of consecutive waves and is inversely related to frequency.
Sound waves can also be classified as either longitudinal or transverse waves. Longitudinal waves, also known as compression waves, are waves in which the vibrations are parallel to the direction of the wave's movement. Transverse waves, on the other hand, are waves in which the vibrations are perpendicular to the direction of the wave's movement.
Sound can be described in terms of its pitch, which is related to its frequency, and its volume, which is related to its amplitude. Pitch is the perceived highness or lowness of a sound and is determined by the frequency of the sound waves. Higher frequency sound waves produce higher pitch sounds, while lower frequency sound waves produce lower pitch sounds. Volume, or loudness, is the perceived intensity of a sound and is determined by the amplitude of the sound waves. Higher amplitude sound waves produce louder sounds, while lower amplitude sound waves produce softer sounds.
Sound is an important aspect of our daily lives and has many practical uses. It is used in communication, entertainment, and even in scientific and medical applications. It is also a key element of music, allowing us to experience a wide range of emotions and feelings through the various pitches and volumes of sound waves.
In conclusion, sound is a type of energy that travels through the air as a vibration of air molecules. It has various characteristics, including frequency, amplitude, and wavelength, and can be classified as either longitudinal or transverse waves. It is also described in terms of pitch and volume and has many practical uses in our daily lives.
(PDF) The K to 12 Curriculum The K to 12 Philippine Basic Education Curriculum Framework DEPARTMENT OF EDUCATION
The Supreme Court, in the same decision, also lifted the temporary restraining order which halted the exclusion of Filipino and Panitikan as core subjects in K to 12's college curriculum. What are the main features of K 12? It shall inculcate in the youth: patriotism and nationalism, and encourage their involvement in public and civic affairs. What are the disadvantages of curriculum? This was only integrated with other subjects. Be more emotionally mature. The evident ones are Constructivism, Progressivism, and Reconstructionism. Be socially aware, pro-active, involved in public and civic affairs. The state shall protect and promote the right of all the citizens to quality education at all levels and shall take appropriate steps to make such Section 2.
Legal Basis of Curriculum
Be socially aware, pro-active, involved in public and civic affairs. Teachers, as employees, must follow this program and abide by all restrictions, and they are not allowed to use the materials and teaching methods they choose if it goes against school policy. Locally, only 6 of every 1,000 Grade 6 elementary students are prepared to enter high school. Legal bases are provisions that gives limitations to both the teacher and students to avoid instances that may violate the rights of the two parties. This law provided that all public schools must only use books that are approved by the Board for a period of six years from the date of their adoption.
What is the legal basis of non formal education in the Philippines?
Make K+12 your LEGACY!!! Question 3: Research is underway with a focus on the following five cross-curricular competencies: a Communication b Critical Thinking c Creative Thinking and Innovation d Personal Responsibility and Well Being e Social Responsibility How do you think students could demonstrate these competencies? Only 2 of every 100 4 th year high school graduates are fit for college. The neoliberal onslaught on the peripheries shows no sign of abating even as neoliberalism's tenets— privatization, deregulation, corporatization, exploitation, austerity, destruction of labor power, developed countries' dominance, developing countries' dependence—are increasingly becoming unpopular or at least exposed as bankrupt by their clear failure to resolve the 2008 crisis. In school year 2018-2019, an additional 2 years representing Grades 11 and 12 will be introduced in the basic education system through senior high school. K+12 Education Vision Graduates of Enhanced K+12 Basic Education Program will: Acquire mastery of basic competencies. Summary Change is two-fold: curriculum enhancement and transition management.
Legal Basis of Values Education: Pertinent Documents
Values Education was treated as integral to the five learning areas: English, Filipino, Mathematics, Science, and Makabayan. Studies in the Philippines have shown that an additional year of schooling increases individual earnings by 7. He also said Republic Act 8190, known as An Act Granting Priority Residents of the Barangay, Municipality or City where the School is located in the appointment or assignment of Classroom Public School Teachers, was enacted to best serve the purpose of the Magna Carta for Public School Teachers. Legal Basis of Values Ed 3: The 1987 Philippine Constitution Our present Constitution starts with a PREAMBLE that clearly affirms religious, spiritual, and moral values. K+12 mean Kindergarten and the 12 years of elementary and secondary education.
