Wang group members receive their Ph. Yi En Liao received her M.
K12 Virtual Labs Earth Science K12 Virtual Labs Earth Science In science courses, laboratory activities are implemented to develop and reinforce knowledge and skills that support mastery of lesson objectives. During lab investigations, students apply the scientific method, responding to questions by formulating hypotheses, gathering necessary materials, following procedures, using tools and equipment, gathering and analyzing data, and drawing conclusions.
In online courses, the lab experience includes hands-on activities as well as virtual experiences in a laboratory-like setting. Features of K12 Virtual Labs Data are available to students in ways similar to a hands-on lab scenario.
Data uncertainties, sometimes random, are introduced into the programming to provide a realistic data collection experience. For example, these data may be based on known characteristics of equipment, such as the internal resistance of a battery. A virtual lab has the look and feel of a hands-on lab.
Content and design factors are carefully considered, in order to achieve a high degree of verisimilitude, the quality of realism, in every virtual lab K12 creates.
A virtual lab is part of a lesson. It is used as a tool for observation and data collection, immersed in instructional content with relevant concepts and other learning objects such as videos and animations.
Earth Science Earth Science: Rocks and Minerals Background In this lab, students perform common mineral identification tests on selected mineral samples. Perform tests for hardness, color, streak, and special properties on mineral samples.
Use the results of these tests to identify several mineral samples. Presentation In a virtual setting, students conduct standard scientific tests on a collection of minerals.
This provides procedural practice and reinforces concepts related to mineral identification. The exploration is nonlinear, so that students can investigate minerals of their own choosing in any order.
Prior to the virtual lab, several screens review mineral identification procedures. In these screens, images connect activities in the virtual lab with photos of real minerals. These instructional materials are included: The assessment is a series of questions about the lab lesson, including creation of a data table and higher level questions about lab content.
Ocean Floor Sediments Background In this lab students observe how microorganisms produce biodegradable waste and affect the organisms in an aquatic environment. They explore the relationship between biodegradable waste, dissolved oxygen in water-based ecosystems, and eutrophication, the process by which an ecosystem becomes contaminated with chemical nutrients.
High levels of nutrients may lead to excessive growth of plant matter such as algaewhich may make the water unsuitable for other aquatic life. This lab demonstrates those effects.
Learning Objectives Observe the impact of elevated levels of biodegradable waste on an aquatic environment. Compare the growth of organisms with the presence and growth of microorganisms e. Infer how an excessive amount of nutrients can make the water unsuitable for other aquatic life.
Presentation First, a tutorial describes procedures for determining the amount of dissolved oxygen in a water sample. This is accomplished with a titration. This lab reinforces a set of procedures used in other science courses and scientific field work. Prior to the virtual lab, several screens are provided that review the concept of eutrophication.
Images connect the virtual lab with what happens in the real-world.
The assessment is a series of questions about the lab lesson, including construction of a data table and higher level questions about lab content.Space mission and science news, images and videos from NASA's Jet Propulsion Laboratory, the leading center for robotic exploration of the solar system.
Geology Lab for Kids: 52 Projects to Explore Rocks, Gems, Geodes, Crystals, Fossils, and Other Wonders of the Earth's Surface (Lab Series) Jul 1, by Garret Romaine. Interactive Science, Earth Science Book 1, Teacher's Edition and Resource [Kathryn et al Thornton] on initiativeblog.com *FREE* shipping on qualifying offers.
Interactive Science, Earth Science Book 1, Teacher's Edition and Resource. 05/26/16 The NASA-Micro10 was successfully launched to the ISS onboard SpaceX-CRS8 on April 8 and returned to Earth on May 11, Samples were recovered by the Micro 10 team from Cold Stowage on May 12, from the NASA transport aircraft at the Long Beach Airport.
How do greenhouse gases affect the climate? Explore the atmosphere during the ice age and today. What happens when you add clouds? Change the greenhouse gas concentration and see how the temperature changes. Then compare to the effect of glass panes. Zoom in . Earth Science: Ocean Floor Sediments Background In this lab students observe how microorganisms produce biodegradable waste and affect the .