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This is a website for high school science students. You'll find a variety of interactive quizzes, games and puzzles to practice what you're learning in Grade 9 Science, Grade 10 Science, Grade 11 Biology and Grade 12 Biology. There are also some specific student resources, such as worksheets and slideshows, for each course.

Many of these labs allow students to test multiple variables. Caution: the journal and data entry sections of the simulations do not work, so you probably will want to arrange for students to write these on their own pages. Many of these labs are useful to substitute for activities in the class that are too costly, dangerous, or time consuming. I have assigned grades to some that I've explored in detail. Grades are based on interactivity, useability, and overall value of the exploration. Many of these can be used as simple class demonstrations, whereas others are more useful for having students explore and change variables.

When an elementary school teacher calls in sick to work, she finds out that she is not the only one who will be missing school that day.  Children from her fifth grade class have also become ill and parents are calling to report the absences. The concerned principal of the school finds out the fifth grade class had a field trip to one of the local parks the day before. The case shows the areas visited by the class and provides discussion between the principal and a physician that teaches the readers about water quality and EPA standards for bacteria levels in recreational water. The case has an optional lab component that provides the theory for three methods that can be used to conduct microbial water analyses.  Procedures are included for teachers to lead a lab activity to test water to identify which location in the park caused the illness. This case study and accompanying laboratory activity are recommended for an environmental engineering course or a lower level science course.

Look no further! This page is a gold mine for teaching science, technology, engineering and mathematics. The grade level science and math buttons will take you to the best of lessons done by area teachers in ScienceWise courses as their requirement for graduate credit. The "Other Resources" button leads to links for national websites, each with numerous, vetted lesson plans, classified by topic and grade level.

Axiva - Axiflow provides high quality qualitative filter paper to our valuable clients. We are leading manufacturer, supplier and exporter of grade 1 filter paper in worldwide.

TinkerPlots is a data visualization and modeling tool developed for use by middle school through university students. TinkerPlots can be used to teach grades 4 and up in subjects including math, statistics, social science, or physical or biological science

TinkerPlots is a data visualization and modeling tool developed for use by middle school through university students. TinkerPlots can be used to teach grades 4 and up in subjects including math, statistics, social science, or physical or biological science

activities about driking water for grades 9-12

Activities aligned to TEKS (texas); cross reference to state standards and go! All grade levels.

The National Park Service Air Resources Division in an effort to increase the public's awareness of air quality issues has developed a series of five activities for elementary and secondary schools. The activities are for grades six through eight and help teach students about Acid Rain. The lesson plan was prepared as a part of The Uplands Field Research Laboratory, Volunteer in Parks, and Interpretation of Science Project. Funding was provided by the Great Smoky Mountains Natural History Association.

University of Washington Institute for Science and Mathematics Education has created partnerships to envision, cultivate, and study equity-focused educational models and practices in areas of science, technology, engineering, and mathematics (STEM). We do this work across the K-12 grade span and across formal and informal learning environments. We believe that all young people should be able to decide their own futures. Their opportunity to learn in STEM fields plays a critical role in their opportunity to do so now and in the future. We develop innovative projects that seek to deliver on this goal and closely study them to develop knowledge about how to broaden participation in STEM. The Institute is strongly affiliated with the Learning in Informal and Formal Environments (LIFE) Center.

In this video Paul Andersen details the action potential in neurons. The resting potential of a neuron (-70mV) is maintained through differences in concentration and permeability of Na, K, and Cl ions. A graded potential is created as neurotransmitters from adjacent cells that are either excitatory or inhibitory. If the neuron reaches the threshold of -55mV an opening of voltage-gated sodium channels triggers an action potential

Well organized teacher site- AP Biology Web site for Ms. Foglia's Regents Biology (10th grade Living Environment) course at Division Avenue High School, Levittown. It will be a busy year and I will use this Web site to help you to do the best you can. All paperwork, labs, and resources used or mentioned in class will be posted here.

Girls are less likely than boys to think that women have genius potential, a new study finds. And that stereotype can show up in kids as young as six.

The Ethics Primer provides engaging, interactive, and classroom-friendly lesson ideas for integrating ethical issues into a science classroom. It also provides basic background on ethics as a discipline, with straightforward descriptions of major ethical theories. Several decision-making frameworks are included to help students apply reasoned analysis to ethical issues. Although the Primer is designed for secondary school science classrooms, it has been used by teachers in a variety of classes and grade levels. It is particularly suited to social studies and integrated/interdisciplinary classrooms. It has also been used with adults. The Primer is not designed to be used cover to cover. Teachers should review materials and select lessons that fit their needs. The Primer is also intended to be used as a general resource, with a wide variety of topics.

TeachUNICEF is a portfolio of free global education resources. Resources cover grades PK-12, are interdisciplinary (social studies, science, math, English/language arts, foreign/world languages), and align with standards. The lesson plans, stories, and multimedia cover topics ranging from the Millennium Development Goals to Water and Sanitation. Our mission is to support and create well-informed global citizens who understand interconnectedness, respect and value diversity, have the ability to challenge injustice and inequities and take action in personally meaningful ways. We hope that in providing engaging and academically rich materials that offer multiple voices, we can encourage the exploration of critical global issues while presenting opportunities to take action.

Animation shows how proteins, fats, and carbohydrates are digested by the digestive system with the use of different enzymes. Grades 7-12. 2:45 min.

comprehensive list of STEM resources by age/grade levle

American school systems tend to put-off studying the sciences in-depth until high school. Only recently has this practice come under long-overdue scrutiny. Over 65 percent of scientists reported that their interest in science began before their middle school years, according to the International Journal of Science Education. In order to have curious, scientifically literate students who can bring innovation to a technologically based economy, it is essential that they have a strong foundation of science, technology, engineering, and mathematics, with classes in these subjects beginning in the elementary grades. Perhaps the solution lies in a connected curriculum.

CASES Online is a collection of investigative lessons, or "cases," for K-12 and undergraduate science education. Using principles of Problem-Based Learning and Investigative Case-Based Learning (and related student-centered pedagogies), our cases are designed to engage students in exploring the science behind real-world problems. Our cases address a variety of learning objectives across the sciences and mathematics. Although our K-12 cases were designed for use in Georgia and meet our state education standards, we have also included the relevant National Science Education Standards. CASES Online is designed to be used by K-12 and undergraduate science educators. By searching our collection, educators can find cases appropriate to their grade levels, subjects, and topics of interest. In order to download case materials for use in the classroom, educators must first register. While there is no charge to register, download, or use these cases -- we request that all users follow the guidelines outlined under our Terms of Use. Educators are also encouraged to submit cases of their own to our collection. To learn how best to use CASES Online, explore the User Guide; otherwise, begin to transform your classroom by searching for cases.

Data Nuggets are free classroom activities, co-designed by scientists and teachers, designed to bring contemporary research and authentic data into the classroom. Data Nuggets include a connection to the scientist behind the data and the true story of their research. Each activity gives students practice working with 'messy data' and interpreting quantitative information. Students are guided through the entire process of science, including identifying hypotheses and predictions, visualizing and interpreting data, making evidence based claims, and asking their own questions for future research. Because of their simplicity and flexibility, Data Nuggets can be used throughout the school year and across grades K-16, as students grow in their quantitative abilities and gain confidence." Sounds like real science to me!