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Course Standards
General Course Information and Notes
General Notes
Laboratory investigations that include the use of scientific inquiry, research, measurement, problem solving, laboratory apparatus and technologies, experimental procedures, and safety procedures are an integral part of this course. The National Science Teachers Association (NSTA) recommends that at the middle school level, all students should have multiple opportunities every week to explore science laboratory investigations (labs). School laboratory investigations are defined by the National Research Council (NRC) as an experience in the laboratory, classroom, or the field that provides students with opportunities to interact directly with natural phenomena or with data collected by others using tools, materials, data collection techniques, and models (NRC, 2006, p. 3). Laboratory investigations in the middle school classroom should help all students develop a growing understanding of the complexity and ambiguity of empirical work, as well as the skills to calibrate and troubleshoot equipment used to make observations. Learners should understand measurement error; and have the skills to aggregate, interpret, and present the resulting data (NRC 2006, p. 77; NSTA, 2007).Special Notes:
Instructional Practices
Teaching from a range of complex text is optimized when teachers in all subject areas implement the following strategies on a routine basis:
- Ensuring wide reading from complex text that varies in length.
- Making close reading and rereading of texts central to lessons.
- Emphasizing text-specific complex questions, and cognitively complex tasks, reinforce focus on the text and cultivate independence.
- Emphasizing students supporting answers based upon evidence from the text.
- Providing extensive research and writing opportunities (claims and evidence).
General Information
Student Resources
Original Student Tutorials
Explore the inheritance of traits using a pedigree chart in this interactive tutorial.
Type: Original Student Tutorial
Use Punnett squares to determine the probabilities of genotypes and phenotypes in this original tutorial.
Type: Original Student Tutorial
Come investigate heredity using the American alligator to help you understand many of the terms and ideas associated with the passing on of genetic traits from parent to offspring, in this interactive tutorial.
Type: Original Student Tutorial
Learn about seismic waves and how they interact with and impact Earth's layers in this interactive tutorial.
This is part 2 of a two-part series. Click HERE to view part 1.
Type: Original Student Tutorial
Learn to identify Earth's internal layers and their physical and chemical characteristics with this interactive tutorial.
This is part 1 of 2-part series, click HERE to view part 2 [COMING SOON].
Type: Original Student Tutorial
Learn how different scientists all over the world use vastly different skills to work toward the common goal of understanding and fighting an emerging disease in this interactive tutorial
Type: Original Student Tutorial
Learn how math models can show why social distancing during a epidemic or pandemic is important in this interactive tutorial.
Type: Original Student Tutorial
Investigate various limiting factors in an ecosystem and their impact on native populations as you complete this interactive tutorial.
Type: Original Student Tutorial
Explore different types of energy and energy transformations in this interactive tutorial. You'll also track the transfer of energy in funny Rube Goldberg contraptions.
Type: Original Student Tutorial
Continue your scientific experiment about ghost ant food preferences by collecting the data, analyzing the results, and forming a conclusion with this interactive tutorial.
This is Part 2 of a two-part series. Click to open Part 1, Setting Up an Experiment.
Type: Original Student Tutorial
Learn how to design a scientific experiment involving ants and what food they prefer. In this interactive tutorial, you will learn about variables and scientific processes required to conduct an experiment.
This is Part 1 of a two-part series. Click to open Part 2, Conducting an Experiment and Analyzing Results
Type: Original Student Tutorial
Learn about different types of scientific investigations as you discover the Zebra Longwing, a special type of butterfly that calls Florida home. In this interactive tutorial, you'll also learn how scientists collaborate with each other and share empirical evidence.
Type: Original Student Tutorial
Science isn't just about experiments! Learn about other ways to do science such as observational and comparative studies in this interactive tutorial. Science is varied and interesting as we use scientific skills to learn about the world!
Type: Original Student Tutorial
Explore multiple lines of evidence collected by scientists over time that support the claim that Earth has changed over time. This interactive tutorial includes multiple practice items and stunning images.
Type: Original Student Tutorial
Engineering and science may be similar but their goals are somewhat different. In this interactive tutorial, learn about engineers; some of the different fields of engineering, where engineers work, what they do, and some of their goals.
Type: Original Student Tutorial
Learn about the work of geo-scientists: What they do, where they work and the types of questions they strive to answer in this interactive tutorial.
Type: Original Student Tutorial
Learn about the world of physics and explore what physicists do. In this interactive tutorial, you'll discover where they work and what kinds of questions they try to answer.
Type: Original Student Tutorial
Learn about the work of chemists, various fields of chemistry, where chemists work and the types of questions they strive to answer in this interactive tutorial.
Type: Original Student Tutorial
Learn about the varied job of a biologist; where they work, what they do and the types of questions they try to answer.
Type: Original Student Tutorial
Explore desertification and the impact people have on it as you complete this interactive tutorial.
Type: Original Student Tutorial
Learn how pedigree charts can represent inheritance patterns and how genetic diseases are passed down through generations in this interactive tutorial.
Type: Original Student Tutorial
Help scientists find the most effective vaccine for Zombie Virus vaccine by effectively analyzing and summarizing experimental data. In this interactive tutorial, you'll write a scientific question, a claim, supporting evidence and an explanation of what happened during the experiment.
Type: Original Student Tutorial
Learn about asexual and sexual reproduction of fungi in this interactive tutorial. This is Part 2 of 3 in this series on the Structure and Function of Fungi.
Click to open Part 1, Basic Characteristics and Structures
Click HERE to open Part 3, Nutrition and Mutualistic Relationships
Type: Original Student Tutorial
Explore biotic and abiotic factors that can influence the growth of populations of organisms in this interactive tutorial.
Type: Original Student Tutorial
Learn to predict the probability of offspring inheriting different traits and combinations of genes using Punnett squares. In this interactive tutorial you also review genotypes and phenotypes.
Type: Original Student Tutorial
Light can be reflected, refracted or absorbed. Learn how light interacts as it strikes various objects in this interactive tutorial.
Type: Original Student Tutorial
Sounds are caused by vibrations. Learn how sound moves as compressional waves and travels at different speeds through different mediums in this interactive tutorial.
Type: Original Student Tutorial
Learn how evolution is influenced by genetic variation, natural selection, and allele frequency in this interactive tutorial.
This is part 1 in a two-part series. After you finish this tutorial, check out .
Type: Original Student Tutorial
Explore the loss of forests due to human impacts in this interactive tutorial.
Type: Original Student Tutorial
Learn how to calculate the probability of simple events, that probability is the likeliness of an event occurring, and that some events may be more likely than others to occur in this interactive tutorial.
Type: Original Student Tutorial
Explore three conditions required for natural selection and see how these conditions lead to allele frequency shifts in a population.
Type: Original Student Tutorial
Heat moves from warm objects to cool objects! Learn more in this tutorial.
Type: Original Student Tutorial
Learn about the basic characteristics and structures of fungi in Part 1 of 3 in this series on the Structure and Function of Fungi.
Click to open Part 2, Asexual and Sexual Reproduction
Click HERE to open Part 3, Nutrition and Mutualistic Relationships
Type: Original Student Tutorial
Learn about the nutrition and mutualistic relationships of fungi in this interactive tutorial. This is Part 3 of 3 in this series on the Structure and Function of Fungi.
Click to open Part 1, Basic Characteristics and Structures
Click HERE to open Part 2, Asexual and Sexual Reproduction
Type: Original Student Tutorial
Investigate the type of boundaries that occur between plates on the Earth in this interactive tutorial.
Type: Original Student Tutorial
Explore examples of mutualism, competition, and predation in the Kenyan savannah ecosystem.
Type: Original Student Tutorial
Examine how evolution is influenced by genetic variation, natural selection, and allele frequency through the lens of organism genotype.
Click below to open part 1.
Type: Original Student Tutorial
Learn to differentiate replication (by others) from repetition (multiple trials) in experimental design through the information and practice exercises in this interactive tutorial.
Type: Original Student Tutorial
Learn how living organisms can be organized into food webs and how energy is transferred through a food web from producers to consumers to decomposers. This interactive tutorial also includes interactive knowledge checks.
Type: Original Student Tutorial
Explore relationships among organisms, including mutualism, predation, parasitism, competition, and commensalism in this interactive tutorial.
Type: Original Student Tutorial
Learn about the types of effects that can occur as a result of plate tectonics in this interactive tutorial.
Type: Original Student Tutorial
Explore the components of solar radiation by examining infrared, visible, and ultraviolet light in this interactive tutorial.
Type: Original Student Tutorial
Explore relationships between key species in Kenya and learn how they interact with each other.
Type: Original Student Tutorial
Explore species interdependence focusing on roles played by periphyton in the Everglades ecosystem with this interactive tutorial.
Type: Original Student Tutorial
Explore how scientists have used scientific thinking and methods to develop hypotheses about the development of life on Earth. Throughout this interactive tutorial, you'll see how learning through science requires retesting data, reconsidering evidence, and debate between scientists.
Type: Original Student Tutorial
Explore heredity--how genetic information in DNA is passed from parents to offspring. In this interactive tutorial, you'll see how inherited genetic information impacts traits in offspring.
Type: Original Student Tutorial
Learn about the layers of Earth's interior and identify each layer's physical characteristics with this interactive tutorial. This includes the crust, mantle, inner core, and outer core.
Type: Original Student Tutorial
Learn how to sequence surface events that lead to the formation of sedimentary rock in this interactive tutorial.
Type: Original Student Tutorial
Learn to identify the independent variable and the dependent variable in an experiment with this interactive tutorial.
Type: Original Student Tutorial
Investigate the limiting factors of a Florida ecosystem and describe how these limiting factors affect one native population-the Florida Scrub-Jay-with this interactive tutorial.
Type: Original Student Tutorial
This tutorial covers movement of material within the Earth and the geologic processes and features associated with this movement.
Type: Original Student Tutorial
Compare and contrast asexual and sexual reproduction with Mix the Fish and Stan the Starfish in this interactive tutorial.
Type: Original Student Tutorial
Describe the conditions required for natural selection and tell how it can result in changes in species over time. In this interactive tutorial, follow Charles Darwin through a life of exploration, observation, and experimentation to see how he developed his ideas.
Type: Original Student Tutorial
Investigate how temperature affects the rate of chemical reactions in this interactive tutorial.
Type: Original Student Tutorial
Learn how scientific knowledge can change when new evidence is discovered or new ideas are developed. In this interactive tutorial, you'll look at some famous example from the history of science, including the cell theory and the theory of plate tectonics.
Type: Original Student Tutorial
Learn what genetic engineering is and some of the applications of this technology. In this interactive tutorial, you’ll gain an understanding of some of the benefits and potential drawbacks of genetic engineering. Ultimately, you’ll be able to think critically about genetic engineering and write an argument describing your own perspective on its impacts.
Type: Original Student Tutorial
Learn how to identify sedimentary rock from other types of rock formations and use the Law of Superposition to determine the relative age of rock layers with this interactive tutorial.
Type: Original Student Tutorial
Explore energy transfer in the Antarctic ecosystem to help Brian solve the mystery of the declining krill population in this interacitve tutorial.
Type: Original Student Tutorial
Learn how to recognize that fossil evidence is consistent with the scientific theory of evolution, that living things evolved from earlier species by natural selection, with this interactive tutorial.
Type: Original Student Tutorial
Learn how to describe Meiosis, the process by which sex cells--the sperm and the egg--are created in living things. In this interactive tutorial, you will also discover how sexual reproduction results in genetically diverse offspring.
Type: Original Student Tutorial
Learn about the Law of Conservation of Energy. This law states that energy can't be created or destroyed, instead it is transformed from one form to another.
Type: Original Student Tutorial
Learn how to demonstrate that adding heat to a system can result in a change in state in this interactive tutorial.
Type: Original Student Tutorial
Practice identifying and examining the evidence used to support a specific argument. In this interactive tutorial, you'll read several short texts about the exploration of Mars to practice distinguishing relevant from irrelevant evidence. You'll also practice determining whether the evidence presented is sufficient or insufficient.
Type: Original Student Tutorial
Learn the basics of inheritance in this interactive tutorial. You discover how to differentiate between polygenic and multiple alleles, predict genetic outcomes using a Punnett square, and analyze inheritance patterns caused by various modes of inheritances including codominant, incomplete dominance, sex-linked, polygenic, and multiple alleles.
Type: Original Student Tutorial
Explore the characteristics of domains and kingdoms used to classify living organisms with this interactive tutorial. You also will learn more about the reasons behind how and why this classification is done.
Type: Original Student Tutorial
Learn how the environment on Earth is constantly changing and that populations of organisms adapt to this change by evolving via natural selection. In this interactive tutorial, you'll discover how organisms do and do not avoid extinction.
Type: Original Student Tutorial
Learn to recognize and explain the difference between scientific theories and scientific laws in this interactive tutorial. You'll also explore several examples of scientific theories and the evidence that supports them.
Type: Original Student Tutorial
Learn how scientists use models to simplify and understand the world around us. In this interactive tutorial, you'll also explore the benefits and limitations of scientific models.
Type: Original Student Tutorial
Educational Games
The software application, which allows the students to simulate natural selection in a population of dots, goes along with a tutorial which is also at this site.
Type: Educational Game
In this interactive dive through Australia's Great Barrier Reef, discover relationships that have evolved between the resident organisms. Some are predators and prey; others compete for space, food, or mates; and still others are dependent or codependent on each other. Select one of four reef zones, then click on a type of relationship, predation and parasitism, competition or commensalism and mutualism to learn more about these relationships among reef creatures.
Type: Educational Game
Image/Photograph
This site uses text and images to describe methods that the U.S. Geological Survey measures water temperature, pH, specific conductance, turbidity, dissolved oxygen, hardness, and suspended sediment.
Type: Image/Photograph
Lesson Plans
This lesson introduces students to complex systems and to basic concepts from the field of system dynamics that lie at the heart of systems thinking. These concepts include stocks and flows, feedback loops, unintended consequences, and the basic principle that the behavior of complex systems can best be understood by looking at the system as a whole, and specifically by analyzing the system’s underlying structure. The lesson introduces these topics through an immersion in (and a role-play simulation of) the dynamics of urban recycling systems, many of which have been thrown into crisis in the past two years. Through this current-affairs example of complex systems in crisis, we identify some key structural features that help to explain how these systems behave over time. We also discover how well-intentioned action can cause negative unintended consequences when we try to intervene in a complex system without understanding how it operates.
Type: Lesson Plan
The purpose of this lesson is to introduce students to the concept of sea level rise as it occurs through climate change by having them examine 3 specific parameters: ice distribution, thermal expansion, and analyzing and interpreting data. The lesson and activities within the lesson were designed using the three dimensions of the Framework for K-12 Science Education and the Next Generation Science Standards – specifically crosscutting concepts, science and engineering practices, and disciplinary core ideas. While there isn’t any required pre-requisite learning required for this lesson, a general understanding of sea-level rise, glaciers, and climate may be beneficial to students. During classroom breaks, pairs of students will develop/discuss their models, revise their interpretations of their models or data, and think-pair-share their thoughts on the investigation segments.
Type: Lesson Plan
This lesson's primary focus is to introduce high school students to the concept of Elasticity, which is one of the fundamental concepts in the understanding of the physics of deformation in solids. The main learning objectives are: (1) To understand the essential concept of Elasticity and be able to distinguish simple solids objects based on degree and extent of their elastic properties; (2) To appreciate the utility of the elastic force vs. deformation curve through experiments; (3) To be aware of potential sources of error present in such experiments and identify corrective measures; and (4) To appreciate the relevance of Elasticity in practical applications.
Type: Lesson Plan
Perspectives Video: Experts
A viticulture scientist discusses biotechnology and its impact on society with tendril-loving care.
Download the CPALMS Perspectives video student note taking guide.
Type: Perspectives Video: Expert
<p>It's impossible to count every animal in a park, but with statistics and some engineering, biologists can come up with a good estimate.</p>
Type: Perspectives Video: Expert
Water quality is extremely important to the aquatic ecosystem, and human activities all over the country can impact the water around the Florida Keys. Dive in and learn more!
Download the CPALMS Perspectives video student note taking guide.
Type: Perspectives Video: Expert
Some scientists' labs are outside! Learn all about a large-scale environmental model called LILA!
Download the CPALMS Perspectives video student note taking guide.
Type: Perspectives Video: Expert
This video is a natural selection for learning about evolution.
Download the CPALMS Perspectives video student note taking guide.
Type: Perspectives Video: Expert
<p>A plant geneticist describes observable inheritance patterns and genetic mutations in maize.</p>
Type: Perspectives Video: Expert
<p>Invasive lionfish are taking a bite out of the ecosystem of Biscayne Bay. Biologists are looking for new ways to remove them, including encouraging recreational divers to bite back!</p>
Type: Perspectives Video: Expert
Perspectives Video: Professional/Enthusiasts
A sculptor explains how he creates illusions using light, mirrors, and other tools.
Download the CPALMS Perspectives video student note taking guide.
Type: Perspectives Video: Professional/Enthusiast
Find out how math and technology can help you (try to) get away from civilization.
Download the CPALMS Perspectives video student note taking guide.
Type: Perspectives Video: Professional/Enthusiast
<p>No need to sugar coat it: making candy involves math and muscles. Learn how light refraction and exponential growth help make candy colors just right!</p>
Type: Perspectives Video: Professional/Enthusiast
Your heart will melt as you watch a mother-daughter team explain how heat is used for glass artistry.
Download the CPALMS Perspectives video student note taking guide.
Type: Perspectives Video: Professional/Enthusiast
Ideas about applied physics should flow freely after you learn about heat and bronze casting.
Download the CPALMS Perspectives video student note taking guide.
Type: Perspectives Video: Professional/Enthusiast
<p>Sometimes scientists conduct a census, too! Learn how population sampling can help monitor the progress of an ecological restoration project.</p>
Type: Perspectives Video: Professional/Enthusiast
Presentation/Slideshow
Resource provides a succinct overview of the nature of science; what science is and is not. Information includes the aims of scientific pursuits, principles, process and thinking.
Type: Presentation/Slideshow
Problem-Solving Tasks
This task asks students to calculate probabilities using information presented in a two-way frequency table.
Type: Problem-Solving Task
In this task, students are able to conjecture about the differences and similarities in the two groups from a strictly visual perspective and then support their comparisons with appropriate measures of center and variability. This will reinforce that much can be gleaned simply from visual comparison of appropriate graphs, particularly those of similar scale.
Type: Problem-Solving Task
This task asks the student to gather data on whether classmates play an instrument and/or participate in a sport, summarize the data in a table and decide whether there is an association between playing a sport and playing an instrument. Finally, the student is asked to create a graph to display any association between the variables.
Type: Problem-Solving Task
Students are asked to examine data given in table format and then calculate either row percentages or column percentages and state a conclusion about the meaning of the data. Either calculation is appropriate for the solution since there is no clear relationship between the variables. Whether the student sees a strong association or not is less important than whether his or her answer uses the data appropriately and demonstrates understanding that an association means the distribution of favorite subject is different for 7th graders and 8th graders.
Type: Problem-Solving Task
Student Center Activities
Students can practice answering mathematics questions on a variety of topics. With an account, students can save their work and send it to their teacher when complete.
Type: Student Center Activity
In this problem set, multiple choice problems are displayed one at a time. If students answer correctly, they are shown a short explanation. If their answer is incorrect, a tutorial will follow, and the students will be given another chance to answer.
Type: Student Center Activity
Text Resources
This website is a good resource for reviewing the basics of the study of genetics. It conveniently lists and describes common genetic disorders, and describes procedure for setting up a medical family tree.
Type: Text Resource
This site features information on endangered species as well as various organizations and laws pursuing their protection. It includes a list of acronyms, bibliography, index, and one classroom activity.
Type: Text Resource
The US Geological Survey Geology in the Parks Web site is a cooperative project of the USGS Western Earth Surface Processes Team and the National Park Service. This extensive site covers geologic maps, plate tectonics, rocks and minerals, geologic time, US geologic provinces, park geology of the Mojave, Sunset Crater, Lake Mead, North Cascades, Death Valley, Yosemite National Park, and much more. Descriptions, graphics, photographs, and animations all contribute to this informative and interesting Web site making it a one stop, all encompassing, resource for everything geology and US national park related.
Type: Text Resource
This resource comes from the Cold Springs Harbor Laboratory: DNA from the Beginning online module series. There are 41 modules located on this site all focused on DNA and organized by individual concepts. The science behind each concept is explained in each module by: animations, an image gallery, video interviews, problems, biographies, and additional links. This is the 2nd module in the series, and it is focused on how genes come in pairs.
Type: Text Resource
This resource comes from the Cold Springs Harbor Laboratory: DNA from the Beginning online module series. There are 41 modules located on this site all focused on DNA and organized by individual concepts. The science behind each concept is explained in each module by animations, an image gallery, video interviews, problems, biographies, and additional links. This is the 4th module in the series and it is focused on concept that some genes are dominant.
Type: Text Resource
This resource comes from the Cold Springs Harbor Laboratory: DNA from the Beginning online module series. There are 41 modules located on this site all focused on DNA and organized by individual concepts. The science behind each concept is explained in each module by animations, an image gallery, video interviews, problems, biographies, and additional links. This is the 3rd module in the series and it is focused on presenting the concept that genes don't blend.
Type: Text Resource
Tutorials
This video discusses the limits of probability as between 0 and 1.
Type: Tutorial
This Khan Academy video discusses the science of taxonomy and where humans fit into the tree of life.
Type: Tutorial
This Khan Academy video explains the definition of species and provides examples of animals that belong to the same species.
Type: Tutorial
This Khan Academy video explains and demonstrates how to use Punnett Squares for monohybrid crosses and dihybrid crosses. The video also shows how to use Punnett Squares for inheritance patterns such as codominance, incomplete dominance, and multiple alleles.
Type: Tutorial
This Khan Academy tutorial explains how the owl butterfly might have evolved the spots on its wings through natural selection.
Type: Tutorial
This Khan Academy tutorial addresses the differences between the X and Y chromosomes in humans. The SRY gene found on the Y chromosome is discussed and the genes that cause color-blindness and hemophilia on the X chromosome are discussed.
Type: Tutorial
This tutorial will help you to understand the three unique features of meiosis and how meiosis is related to genetic inheritance.
Type: Tutorial
This introduction to viruses by the Khan Academy addresses the question: Are viruses alive? How viruses enter cells and replicate is discussed in detail.
Type: Tutorial
This video from the Khan Academy introduces the symbiotic relationship between the many bacteria that live inside the human body. The basics of bacteria structure, reproduction, and bacterial infections are discussed.
Type: Tutorial
This tutorial will help you to understand that genes play an important role in determining physical traits. These traits helps us to identify the homozygous or heterozygous variety of genes. When the pair of genes are homozygous, they are known as pure bred, i.e they have two copies of the same gene for each trait. For heterozygous variety, they have different gene for each trait. Out of this pair, one will be dominant and other will be recessive.
Type: Tutorial
When you picture the lowest levels of the food chain, you might imagine herbivores happily munching on lush, living green plants. But this idyllic image leaves out a huge (and slightly less appetizing) source of nourishment: dead stuff. John C. Moore details the "brown food chain," explaining how such unlikely delicacies as pond scum and animal feces contribute enormous amounts of energy to our ecosystems.
Type: Tutorial
This short video describes the process of antibiotic resistance. Right now, you are inhabited by trillions of micro organisms. Many of these bacteria are harmless (or even helpful!), but there are a few strains of ‘super bacteria' that are pretty nasty -- and they're growing resistant to our antibiotics. Why is this happening? Kevin Wu details the evolution of this problem that presents a big challenge for the future of medicine.
Type: Tutorial
This short video opens up the oceans' microscopic ecosystem, revealing its beauty and complexity. Footage from the Plankton Chronicles Project is used to create a video designed to ignite wonder and curiosity about this hidden world that underpins our own food chain.
Type: Tutorial
When a malaria-carrying mosquito bites a human host, the malaria parasite enters the bloodstream, multiplies in the liver cells, and is then released back into the bloodstream, where it infects and destroys red blood cells. This animation will help you to understand the process of malarial infection.
Type: Tutorial
This tutorial for student audiences covers information about erosion and deposition including the factors related to these conditions. The tutorial also briefly covers the Geologic cycle.
Type: Tutorial
This resource explains how a solar cell converts light energy into electrical energy. The user will also learn about the different components of the solar cell and observe the relationship between photon intensity and the amount of electrical energy produced.
Type: Tutorial
This resource helps the user learn the three primary colors that are fundamental to human vision, learn the different colors in the visible spectrum, observe the resulting colors when two colors are added, and learn what white light is. A combination of text and a virtual manipulative allows the user to explore these concepts in multiple ways.
Type: Tutorial
The user will learn the three primary subtractive colors in the visible spectrum, explore the resulting colors when two subtractive colors interact with each other and explore the formation of black color.
Type: Tutorial
Video/Audio/Animations
This video shows mating displays and courtship behavior of Birds of Paradise. These birds display bright colors and visually stunning behaviors during courtship.
Type: Video/Audio/Animation
This resource is a brief TED Ed video that covers Mendel's contributions to the field of genetics. It clearly and concisely explains genotype, phenotype, dominance, and Punnett squares in a kid-friendly way.
Type: Video/Audio/Animation
This short informational text, diagrams, a video, and guided questions from the CK-12 Foundation discusses plate motions and the role of convection.
Type: Video/Audio/Animation
- Observe the photosynthesis mechanism in the plant
- Learn about the main chemical reactions that takes place during photosynthesis
- Learn how solar energy is converted into chemical energy
Type: Video/Audio/Animation
A collection of crossword puzzles that test the knowledge of students about some of the terms, processes, and classifications covered in science topics
Type: Video/Audio/Animation
Learn how to build a circuit
Show the difference between AC and DC
Describe the effect of an inductor on a circuit
Describe the effect of a capacitor on a circuit
Learn how to use an ammeter and a voltmeter in a circuit
Type: Video/Audio/Animation
A wonderful interactive animation of cloning that helps increase understanding of how cloning using somatic cell nuclear transfer works.
Type: Video/Audio/Animation
This website allows students and/or teachers to refresh their memory on terms such as DNA, traits, heredity, and genetics.
Type: Video/Audio/Animation
Excerpted from NOVA: "Volcanoes of the Deep", this video segment reveals strange and luminescent forms of life, such as giant tube worms, spider crabs, and billions of microbes clumped together like a cottony web. The site where life began on Earth may have been where black smokers stream from hydrothermal vents and chimneys along the sea floor.
Type: Video/Audio/Animation
This video segment from Interactive NOVA: "Earth" describes the role of decomposers in the living world. We've all been victimized by decomposers: Lettuce rots; bread becomes moldy. Bacteria and fungi often consume our food before we have a chance to. However, if we stop to consider the important work that decomposers do, we may be a little less disgruntled by their presence.
Type: Video/Audio/Animation
This 13-minute video segment produced by NOVA Science Now explores the work by one committed family and researchers to identify patterns in the genetic information of autism patients.
Type: Video/Audio/Animation
This video clip explains how the position of the Earth relative to the Sun might be responsible for the dramatic climate shift in what is now known as the Saharan nation of Djibouti. Even though it seems that a geographic feature such as a desert would be permanent, Earth's climate and landscape are dynamic and change constantly. According to geologic evidence, parts of the Sahara were once lush and held many animal species now associated with the savannas to the south.
Type: Video/Audio/Animation
This video describes the chromosomal basis for gender and sex-linked traits.
Type: Video/Audio/Animation
This site has fantastic short Flash animations of intricate cell processes, including photosynthesis and the electron transport chain.
Type: Video/Audio/Animation
This simulation shows the spread of a favorable mutation through a population of pocket mice. Even a small selective advantage can lead to a rapid evolution of the population.
Type: Video/Audio/Animation
This is a lesson about phenotypical variation within populations and how these differences are essential for biological evolution. Students will use a model organism (in this case, kidney beans) to explore variation patterns and subsequently connect these differences to artificial & natural selection. The NGSS’ CrossCutting Concepts and Science & Engineering Practices are embedded throughout the lesson.
The main learning objectives are:
- Using a model (kidney beans) to explore the natural variations within a population.
- Measuring differences between individuals in a population (population of beans).
- Describing how genetic/phenotypic variation is a key part of biological evolution because it is a prerequisite for natural selection.
- Demonstrating in which ways genetic variation is advantageous to a population because it enables some individuals to adapt to the environment while maintaining the survival of the population.
The NGSS Performance Expectations covered are HS-LS4-2. & HS-LS4-4.
Type: Video/Audio/Animation
Virtual Manipulatives
This tutorial explores the work of Gregor Mendel and his foundational genetics experiments with pea plants. It provides practice opportunities to check your understanding of inheritance patterns including single gene recessive traits and sex linked traits. The tutorial also covers more complex patterns of inheritance such those resulting from multiple alleles. Note: This resource is part of a larger collection of information regarding Genetics. Users may view information before and after the specific genetics components highlighted here.
Type: Virtual Manipulative
In this resource, you can explore how tectonic plates move on the surface of the Earth. The interactive simulation takes you through 0-50 millions years of movement.
Type: Virtual Manipulative
In this activity, students adjust how many sections there are on a fair spinner then run simulated trials on that spinner as a way to develop concepts of probability. A table next to the spinner displays the theoretical probability for each color section of the spinner and records the experimental probability from the spinning trials. This activity allows students to explore the topics of experimental and theoretical probability by seeing them displayed side by side for the spinner they have created. This activity includes supplemental materials, including background information about the topics covered, a description of how to use the application, and exploration questions for use with the java applet.
Type: Virtual Manipulative
Students will explore natural selection by controlling the environment and causing mutations in bunnies. This will demonstrate how natural selection works in nature. They will have the opportunity to throw in different variables to see what will make their species of rabbit survive.
Type: Virtual Manipulative
This simulation demonstrates the principles of radioactive dating. Users can also determine the age of different objects such as fossils and rocks by percentage of parent nuclei remaining.
Type: Virtual Manipulative
Users select a data set or enter their own data to generate a box plot.
Type: Virtual Manipulative
This manipulative allows the user to enter multiple coordinates on a grid, estimate a line of best fit, and then determine the equation for a line of best fit.
Type: Virtual Manipulative
This resource is a virtual manipulative that allows the user to change the angle of incidence of light and select from a variety of materials, each of which has a different index of refraction, to demonstrate how light may be refracted.
Type: Virtual Manipulative
Watch different types of molecules form a solid, liquid, or gas. Add or remove heat and watch the phase change. Change the temperature or volume of a container and see a pressure-temperature diagram respond in real time.
Type: Virtual Manipulative
This virtual manipulative allows one to make a random drawing box, putting up to 21 tickets with the numbers 0-11 on them. After selecting which tickets to put in the box, the applet will choose tickets at random. There is also an option which will show the theoretical probability for each ticket.
Type: Virtual Manipulative
This tool is useful for introducing students to the concept that light or electromagnetic waves pass through different substances at different speeds and in different directions.
Type: Virtual Manipulative
This is a simplified, interactive demonstration of genetic principles. Using a fictional species named the Norn, students can predict the outcome of genetic crosses (mono and di-hybrid, sex-linked, and multiple-allele). This could be used to strengthen the students understanding of genetics, practice Punnet squares, or practice calculation of genotypic/phenotypic ratios. However, it is unlikely to be useful as an independent assignment (if used as designed).
Type: Virtual Manipulative
Congratulations
