XAMonline's state-aligned guide provides you with the required knowledge and competencies to teach general science in secondary school. A succinct yet thorough review of essential material, it covers the subareas of Scientific Methodology, Techniques, and History; Physical, Life and Earth Sciences; and Science, Technology and Society. From matter and energy to historical geology and magnetism, this guide provides content for all 29 skills found on the actual exam. Test your general science content knowledge with the 125 sample-test questions.