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Science (UIL Test)
In the US state of Texas science is one of several academic events sanctioned by the University Interscholastic League. It is also a competition held by the Texas Math and Science Coaches Association, using the same rules as the UIL. Science is designed to test students' knowledge of scientific fact, understanding of scientific principles and the ability to think through scientific problems. Eligibility Students in Grade 7 through Grade 12 are eligible to enter this event. Students in Grade 6 may compete with permission of the district executive committee, but can only compete in each junior high division (see below) only one time throughout their academic career. For competition purposes, Grades 7 and 8 compete in separate divisions (Division I for Grade 7 and Division II for Grade 8) while Grades 9-12 compete together, with separate subjects covered on each test as follows: *The test for Grades 6-8 covers matter and energy, equilibrium, force and motion, physical and chemical p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Interscholastic League
The University Interscholastic League (UIL) is an organization that creates rules for and administers almost all athletic, musical, and academic contests for public primary and secondary schools in the U.S. state of Texas. It is the largest organization of its type in the world. Activities range from American football and cross-examination debate to mathematics and marching band competitions; however, the UIL does not administer Academic Decathlon competitions. The UIL is under the governance of the Vice President for Diversity and Community Engagement at the University of Texas at Austin in Austin, Texas. Although the Texas Education Agency governs the activities of schools and school districts in Texas, the UIL does not report to TEA, but is instead a separate entity. History The UIL was originally created by the University of Texas at Austin in 1910 as two different entities, the Debating League of Texas High Schools (to govern debating contests) and the Interscholastic Athle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Texas Math And Science Coaches Association
The Texas Math and Science Coaches Association or TMSCA is an organization for coaches of academic University Interscholastic League teams in Texas middle schools and high schools, specifically those that compete in mathematics and science-related tests. Events There are four events in the TMSCA at both the middle and high school level: Number Sense, General Mathematics, Calculator Applications, and General Science. Number Sense is an 80-question exam that students are given only 10 minutes to solve. Additionally, no scratch work or paper calculations are allowed. These questions range from simple calculations such as 99+98 to more complicated operations such as 1001×1938. Each calculation is able to be done with a certain trick or shortcut that makes the calculations easier. The high school exam includes calculus and other difficult topics in the questions also with the same rules applied as to the middle school version. It is well known that the grading for this event is pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grade 7
Seventh grade (or grade seven) is a year or level of education. The seventh grade is the eighth school year, the second or third year of middle school, and the first year of junior high school. Students are around 13-14 years old in this stage of education. Different terms and numbers are used in other parts of the world. Around the world Argentina In Argentina, 7th grade is the final grade of Primary School Australia In Australia, Year 7 is the first year of secondary school. It is actually the eighth year of schooling (Prep/Foundation, 1 to 6, then Year 7). In Australia, Year 7 students are aged 12–13 years old. Belgium In Belgium the 7th grade is the first year of high school. When reaching the age of 12 or 13, the children go from primary school (“basisschool”) to Secondary school (“middelbare school”). The 7th grade is a warming up for the rest of the high school period. It is also used to reference students their capability, to make sure they belong to the righ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grade 12
Twelfth grade, 12th grade, senior year, or grade 12 is the final year of secondary school in most of North America. In other regions, it may also be referred to as class 12 or Year 13. In most countries, students are usually between the ages of 17 and 18 years old. Some countries have a thirteenth grade, while other countries do not have a 12th grade/year at all. Twelfth grade is typically the last year of high school (graduation year). Australia In Australia, the twelfth grade is referred to as Year 12. In New South Wales, students are usually 16 or 17 years old when they enter Year 12 and 17 or 18 years during graduation (end of year). A majority of students in Year 12 work toward getting an ATAR (Australian Tertiary Admission Rank). Up until the start of 2020 the OP (Overall Position, which applies only to students in the state of Queensland) was used. Both of these allow/allowed them access to courses at university. In Western Australia, this is achieved by completing the WACE ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biology
Biology is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. For instance, all organisms are made up of cells that process hereditary information encoded in genes, which can be transmitted to future generations. Another major theme is evolution, which explains the unity and diversity of life. Energy processing is also important to life as it allows organisms to move, grow, and reproduce. Finally, all organisms are able to regulate their own internal environments. Biologists are able to study life at multiple levels of organization, from the molecular biology of a cell to the anatomy and physiology of plants and animals, and evolution of populations.Based on definition from: Hence, there are multiple subdisciplines within biology, each defined by the nature of their research questions and the tools that they use. Like other scientists, biologists use the sc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemistry
Chemistry is the science, scientific study of the properties and behavior of matter. It is a natural science that covers the Chemical element, elements that make up matter to the chemical compound, compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during a Chemical reaction, reaction with other Chemical substance, substances. Chemistry also addresses the nature of chemical bonds in chemical compounds. In the scope of its subject, chemistry occupies an intermediate position between physics and biology. It is sometimes called the central science because it provides a foundation for understanding both Basic research, basic and Applied science, applied scientific disciplines at a fundamental level. For example, chemistry explains aspects of plant growth (botany), the formation of igneous rocks (geology), how atmospheric ozone is formed and how environmental pollutants are degraded (ecology), the properties ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physics
Physics is the natural science that studies matter, its fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. "Physical science is that department of knowledge which relates to the order of nature, or, in other words, to the regular succession of events." Physics is one of the most fundamental scientific disciplines, with its main goal being to understand how the universe behaves. "Physics is one of the most fundamental of the sciences. Scientists of all disciplines use the ideas of physics, including chemists who study the structure of molecules, paleontologists who try to reconstruct how dinosaurs walked, and climatologists who study how human activities affect the atmosphere and oceans. Physics is also the foundation of all engineering and technology. No engineer could design a flat-screen TV, an interplanetary spacecraft, or even a better mousetrap without first understanding the basic laws of physic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Periodic Table Of The Elements
The periodic table, also known as the periodic table of the (chemical) elements, is a rows and columns arrangement of the chemical elements. It is widely used in chemistry, physics, and other sciences, and is generally seen as an icon of chemistry. It is a graphic formulation of the periodic law, which states that the properties of the chemical elements exhibit an approximate periodic dependence on their atomic numbers. The table is divided into four roughly rectangular areas called blocks. The rows of the table are called periods, and the columns are called groups. Elements from the same group of the periodic table show similar chemical characteristics. Trends run through the periodic table, with nonmetallic character (keeping their own electrons) increasing from left to right across a period, and from down to up across a group, and metallic character (surrendering electrons to other atoms) increasing in the opposite direction. The underlying reason for these trends is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atomic Weight
Relative atomic mass (symbol: ''A''; sometimes abbreviated RAM or r.a.m.), also known by the deprecated synonym atomic weight, is a dimensionless physical quantity defined as the ratio of the average mass of atoms of a chemical element in a given sample to the atomic mass constant. The atomic mass constant (symbol: ''m'') is defined as being of the mass of a carbon-12 atom. Since both quantities in the ratio are masses, the resulting value is dimensionless; hence the value is said to be ''relative''. For a single given sample, the relative atomic mass of a given element is the weighted arithmetic mean of the masses of the individual atoms (including their isotopes) that are present in the sample. This quantity can vary substantially between samples because the sample's origin (and therefore its radioactive history or diffusion history) may have produced unique combinations of isotopic abundances. For example, due to a different mixture of stable carbon-12 and carbon-13 isoto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atomic Number
The atomic number or nuclear charge number (symbol ''Z'') of a chemical element is the charge number of an atomic nucleus. For ordinary nuclei, this is equal to the proton number (''n''p) or the number of protons found in the nucleus of every atom of that element. The atomic number can be used to uniquely identify ordinary chemical elements. In an ordinary uncharged atom, the atomic number is also equal to the number of electrons. For an ordinary atom, the sum of the atomic number ''Z'' and the neutron number ''N'' gives the atom's atomic mass number ''A''. Since protons and neutrons have approximately the same mass (and the mass of the electrons is negligible for many purposes) and the mass defect of the nucleon binding is always small compared to the nucleon mass, the atomic mass of any atom, when expressed in unified atomic mass units (making a quantity called the "relative isotopic mass"), is within 1% of the whole number ''A''. Atoms with the same atomic number but dif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pharr-San Juan-Alamo North High School
Pharr-San Juan-Alamo North Early College High School is a public school in Pharr, Texas (United States). It is part of the Pharr-San Juan-Alamo Independent School District and is one of the district's six high schools. Located at 500 E. Nolana Loop, the school serves students in grades nine through twelve. Student demographics As of the 2005–2006 school year, PSJA North had a total of 2,209 students (98.2% Hispanic, 1.4% White, 0.3% African American, and less than 0.1% Asian/Pacific Islander). 86.6% of the students are considered economically disadvantaged. Attendance area and feeder patterns The school's attendance boundary includes most of Pharr and sections of McAllen.SCHOOL DISTRICT REFERENCE MAP (2010 CENSUS): Hidalgo Coun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clements High School
William P. Clements High School, more commonly known as Clements High School, is a public high school in First Colony and in Sugar Land within the U.S. state of Texas that is named after former Texas governor Bill Clements, and is a part of the Fort Bend Independent School District. The school serves most of First Colony,Interactive Mapping " First Colony Association. Retrieved April 4, 2010. and a portion of Telfair.Community Map ." Flash file ) T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
