Rocks cover the earth's surface, including what is below or near human-made …
Rocks cover the earth's surface, including what is below or near human-made structures. With rocks everywhere, breaking rocks can be hazardous and potentially disastrous to people. Students are introduced to three types of material stress related to rocks: compressional, torsional and shear. They learn about rock types (sedimentary, igneous and metamorphic), and about the occurrence of stresses and weathering in nature, including physical, chemical and biological weathering.
Students are presented with a challenge question that they must answer with …
Students are presented with a challenge question that they must answer with scientific and mathematical reasoning. The challenge question is: "You have a large rock on a boat that is floating in a pond. You throw the rock overboard and it sinks to the bottom of the pond. Does the water level in the pond rise, drop or remain the same?" Students observe Archimedes' principle in action in this model recreation of the challenge question when a toy boat is placed in a container of water and a rock is placed on the floating boat. Students use terminology learned in the classroom as well as critical thinking skills to derive equations needed to answer this question.
The concepts of stability and equilibrium are introduced while students learn how …
The concepts of stability and equilibrium are introduced while students learn how these ideas are related to the concept of center of mass. They gain further understanding when they see, first-hand, how equilibrium is closely related to an object's center of mass. In an associated literacy activity, students learn about motion capture technology, the importance of center of gravity in animation and how use the concept of center of gravity in writing an action scene.
Examine patterns of where rock types form and the relationship they have …
Examine patterns of where rock types form and the relationship they have toward each other
GeoInquiries are designed to be fast and easy-to-use instructional resources that incorporate advanced web mapping technology. Each 15-minute activity in a collection is intended to be presented by the instructor from a single computer/projector classroom arrangement. No installation, fees, or logins are necessary to use these materials and software.
This course will thoroughly educate the successful student with the knowledge and …
This course will thoroughly educate the successful student with the knowledge and skills necessary to be a certified beginning SCUBA diver. The prerequisite for the course is passing the MIT SCUBA swim test and demonstrating a "comfort level" in the water. At the end of the class, students will attempt to pass the certification exam to become certified divers. The class is taught in two parts each week: a classroom session and a pool session. The classroom sessions along with the reading material will provide the student with the knowledge necessary to pass the written exam. At the pool, the water skills are taught in progressions that build on the previous skills, making the difficult skills seem easy.
The SOLID Start project (Science, Oral Language, and Literacy Development from the …
The SOLID Start project (Science, Oral Language, and Literacy Development from the Start of School) develops professional development opportunities for K-2 teachers that integrates science and literacy. The project also develops standards-based, integrated science and disciplinary language and literacy curriculum materials designed for K-2 children. ***MUST CREATE A FREE ACCOUNT TO USE MATERIALS.***
The purpose of this class is to tell you something about our …
The purpose of this class is to tell you something about our Tech Dinghy and how to sail it. This OCW site is arranged as a series of skills, explained both with lecture notes and videos. Please do not think of these skill checks as tests, but instead, as measures of your understanding of our sport. We donŰŞt expect perfection from our beginners, but only that our members be able to safely handle the boats and themselves on the Charles. For those who wish it, there will be much more that can be learned about other boats and other waters, but what can be learned here will provide the basis to build on. For more detail, a text on sailing the Tech Dinghy is provided in the readings section.
Add different salts to water, then watch them dissolve and achieve a …
Add different salts to water, then watch them dissolve and achieve a dynamic equilibrium with solid precipitate. Compare the number of ions in solution for highly soluble NaCl to other slightly soluble salts. Relate the charges on ions to the number of ions in the formula of a salt. Calculate Ksp values.
Students build a saltwater circuit, which is an electrical circuit that uses …
Students build a saltwater circuit, which is an electrical circuit that uses saltwater as part of the circuit. Students investigate the conductivity of saltwater, and develop an understanding of how the amount of salt in a solution impacts how much electrical current flows through the circuit. They learn about one real-world application of a saltwater circuit — as a desalination plant tool to test for the removal of salt from ocean water.
There are many misconceptions about the chemistry concept, “Conservation of Mass”. Thus, …
There are many misconceptions about the chemistry concept, “Conservation of Mass”. Thus, the aim of this video lesson is to teach students about the chemical concept of Conservation of Mass through several chemistry experiments. The students will carry out experiments while assisting a fortune teller named Pak Belalang to gain victory for his kingdom. In an effort to help Pak Belalang, students should be able to answer all the questions related to the Conservation of Mass that are posed by an evil witch. In this video, materials such as a box of matches, a closed and open container, a box of panadol soluble tablets (Alka-Seltzer), and weighing scales are needed. At the end of the lesson, students will be able to see that mass is “conserved”. The lesson will take up to 60 minutes to complete.
There are many misconceptions about the chemistry concept, “Conservation of Mass”. Thus, …
There are many misconceptions about the chemistry concept, “Conservation of Mass”. Thus, the aim of this video lesson is to teach students about the chemical concept of Conservation of Mass through several chemistry experiments. The students will carry out experiments while assisting a fortune teller named Pak Belalang to gain victory for his kingdom. In an effort to help Pak Belalang, students should be able to answer all the questions related to the Conservation of Mass that are posed by an evil witch. In this video, materials such as a box of matches, a closed and open container, a box of panadol soluble tablets (Alka-Seltzer), and weighing scales are needed. At the end of the lesson, students will be able to see that mass is “conserved”. The lesson will take up to 60 minutes to complete.
Students learn how to determine map distances and areas using the map …
Students learn how to determine map distances and areas using the map scale. They get a feel for how much an area represents on the map in relation to the size they are suggesting for their underground caverns to shelter the Alabraska population.
This Handbook is based on the Science Education Initiative (SEI), a transformative …
This Handbook is based on the Science Education Initiative (SEI), a transformative initiative aimed at changing STEM teaching practices in university settings. The SEI was successfully implemented in two institutions (University of Colorado Boulder and The University of British Columbia) over a period of 10 years. The SEI centered on department-based Discipline-Based Education Specialists (DBESs), disciplinary experts with training in the science of teaching and learning who serve as catalysts of change within departments. The two SEIs have influenced the teaching of hundreds of faculty and the learning of tens of thousands of students per year by promoting the use of evidence-based teaching practices in STEM. These teaching practices are informed by research on teaching and learning, and often include some element of active learning.
This Handbook shares the accumulated wisdom of practice in how to effectively implement a model of change based on the SEI. It provides advice to the three main stakeholders in such initiatives: the initiative leaders who provide central direction and management, the departmental leaders who help lead the activities and engage faculty, and the Discipline-Based Education Specialists who partner with faculty to transform courses.
This wiki page documents the activities, articles, links, and resources used, as …
This wiki page documents the activities, articles, links, and resources used, as well as the teacher created Open Educational Resources (OER) during the SLANT Institute.On July 19-23, 2010 San Francisco Unified School District (SFUSD), in collaboration with the California Academy of Sciences, the de Young Museum, 826 Valencia, KQED, ISKME, and the Exploratorium launched the Science, Literacy, Arts iNtegration in the Twenty-first century (SLANT) Summer Institute for Pre-k through 8th Grade Teachers to explore and investigate science and art integration. Participants received resources to use in the classroom and on field trips as they plan lessons with grade level colleagues.
Part One of this video lesson will explore the science that explains …
Part One of this video lesson will explore the science that explains soap bubbles, as well as the application of this knowledge to other areas, such as architecture and biology. We first introduce the concept of surface tension. In Part Two of this video lesson, students will learn where the colors of soap bubbles come from and also learn what soap bubbles and telescopes have in common. The students will first make a connection between light and waves waves and will then go on to explore various characteristics of waves through a series of classroom activities.
Part One of this video lesson will explore the science that explains …
Part One of this video lesson will explore the science that explains soap bubbles, as well as the application of this knowledge to other areas, such as architecture and biology. We first introduce the concept of surface tension. In Part Two of this video lesson, students will learn where the colors of soap bubbles come from and also learn what soap bubbles and telescopes have in common. The students will first make a connection between light and waves waves and will then go on to explore various characteristics of waves through a series of classroom activities.
Students use data acquisition equipment to learn about force and displacement in …
Students use data acquisition equipment to learn about force and displacement in regard to simple and complex machines. In the engineering world, materials and systems are tested by applying forces and measuring the resulting displacements. The relationship between the force applied on a material, and its resulting displacement, is a distinct property of the material, which is measured in order to evaluate the material for correct use in structures and machines.
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