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During high school, students expand the basic concepts they’ve learned about earth, biology, space, life science, and physics. Students need certified and effective teachers to explain these complex topics – teachers who know both the subject matter, as well as knowledge of the most effective ways to teach.

The certification process tests teachers on their content knowledge and their knowledge of effective teaching methods. Before becoming certified, teachers must prove they know how to organize curricula, work with students through difficult and confusing concepts, and design and implement a wide variety of science activities.

During high school, students learn additional details about what makes up the world around them. In order to effectively explain to students the biology of life, teachers must show an understanding of cells, genetics, evolution, and the classification of plants and animals.

Science teachers understand the composition of cells, including structure and function. To become certified, they must also show how these cell structures contribute to the cycle of life, and what happens if these cell structures cease to function.

But science teachers undergoing the certification process must demonstrate an understanding of these space and earth sciences, and how earth fits into the universe. Earth science teachers have a thorough understanding of the physical geology of earth, including its minerals, rocks, and fault lines.

Certified science teachers must also understand theories of the origin of the universe, and how stars, planets, and other major features comprise the universe. With an understanding of these topics, potential science teachers are well prepared for the certification process.

Science teachers should also demonstrate how the waves, tides, and currents affect meteorology concepts, like properties of the atmosphere, clouds, precipitation, and the climate. They are able to effectively explain to their students how weather patterns develop, and understand the basics of weather prediction.

During high school, students also begin to learn about complex topics such as physics and chemistry, topics that rely on mathematical concepts, and are more demanding than the middle-school sciences introduced to students in the past. Physics and chemistry

Potential teachers must show an understanding of the basic properties of matter, and the principles behind matter interactions. This includes how forces like gravity exert themselves on matter, and how energy transfers from one object to another.

Before receiving certification, teachers need to understand the laws of motion, with regards to speed, displacement, and inertia, and how mass and weight affect these factors. Using physics, teachers show their students how moving objects increase or decrease in speed, and how this affects the force of these objects.

Physics teachers also understand how mechanical devices such as screws, levers, and pulleys work. Through laboratory experiments testing these devices, teachers show how they are combined into complex machines their students might use in everyday life, such as cars.

Those undergoing the certification process must show an understanding of chemistry concepts like the periodic table, and how elements make up the world. Certification tests teachers on their knowledge of the elements in the periodic table, such as an element’s atomic number, chemical reactivity, and physical properties.

Teachers must also demonstrate how chemicals bond to each other, and factors that affect bonding, such as temperature, concentration, and catalysts. Certification exams test potential teachers on this knowledge, necessitating a fundamental understanding of chemistry topics.

Because much of the time chemistry teachers spend educating their students occurs in a laboratory setting, teachers must also prove they know the safety regulations of handling chemicals, as well as an understanding of the lab equipment used. Teachers should know the proper safety protocols if a chemical is spilled or a student comes in contact with a potentially harmful chemical. Gaining certification

Giving students lab experience is a large part of teaching high school science, and is one of the best ways of showing students how scientific knowledge is reflected in the real world. Real-life scientists spend much of their working days in the lab, testing hypotheses, checking facts, and reaching conclusions.

According to “America’s Lab Report: Investigations in High School Science,” by Susan R. Singer and others, science “is a human endeavor that seeks to understand the material world and that scientific theories, models, and explanations change over time on the basis of new evidence.”

Lab work also allows students to develop scientific reasoning skills that promote their abilities to develop questions and concepts that drive future lab work. Arguing a case becomes a major part of scientific work, so students must develop skills for constructing reasoned arguments, skills to respond to critical comments, and writing skills using scientific language.

During lab experiments, students also learn to use the tools and conventions of science. This includes making observations, taking measurements, and carrying out the scientific method. These practical skills follow them throughout their scientific lives, helping them understand the value of memorizing such facts in the classroom.