An interactive applet and associated web page that introduce the concept of …
An interactive applet and associated web page that introduce the concept of an angle. An angle made from two line segments is shown that the user can adjust by dragging the end points of the segments. In real time, as the angles is changed by the user, the angle measure in degrees is shown and a message telling what type of angle it currently is: acute, right, obtuse, reflex or straight. Applet can be enlarged to full screen size for use with a classroom projector. This resource is a component of the Math Open Reference Interactive Geometry textbook project at http://www.mathopenref.com.
This task provides a construction of the angle bisector of an angle …
This task provides a construction of the angle bisector of an angle by reducing it to the bisection of an angle to finding the midpoint of a line segment. It is worth observing the symmetry -- for both finding midpoints and bisecting angles, the goal is to cut an object into two equal parts. The conclusion of this task is that they are, in a sense, of exactly equivalent difficulty -- bisecting a segment allows us to bisect and angle (part a) and, conversely, bisecting an angle allows us to bisect a segment (part b). In addition to seeing how these two constructions are related, the task also provides an opportunity for students to use two different triangle congruence criteria: SSS and SAS.
An interactive applet and associated web page that demonstrate the bisector of …
An interactive applet and associated web page that demonstrate the bisector of an angle. An angle is shown using two line segments that can be dragged to change the angle measure. The angle is bisected by a line which moves while dragging to always divide the angle into two equal angles. The angle measures can be turned off for class discussions. Applet can be enlarged to full screen size for use with a classroom projector. This resource is a component of the Math Open Reference Interactive Geometry textbook project at http://www.mathopenref.com.
An interactive applet that acts as a 'digital manipulative' for explaining angles …
An interactive applet that acts as a 'digital manipulative' for explaining angles measured in degrees. The applet has an angle formed from two segment that can be dragged around in a circle. The angle measure is shown against a 'clock face' calibrated in degrees. The measures can be turned off for class angle estimation discussions. Applet can be enlarged to full screen size for use with a classroom projector. This resource is a component of the Math Open Reference Interactive Geometry textbook project at http://www.mathopenref.com.
Students will learn about the Transit of Venus through reading a NASA …
Students will learn about the Transit of Venus through reading a NASA press release and viewing a NASA eClips video that describes several ways to observe transits. Then students will study angular measurement by learning about parallax and how astronomers use this geometric effect to determine the distance to Venus during a Transit of Venus. This activity is part of the Space Math multimedia modules that integrate NASA press releases, NASA archival video, and mathematics problems targeted at specific math standards commonly encountered in middle school textbooks. The modules cover specific math topics at multiple levels of difficulty with real-world data and use the 5E instructional sequence.
Students analyze the relationship between wheel radius, linear velocity and angular velocity …
Students analyze the relationship between wheel radius, linear velocity and angular velocity by using LEGO(TM) MINDSTORMS(TM) NXT robots. Given various robots with different wheel sizes and fixed motor speeds, they predict which has the fastest linear velocity. Then student teams collect and graph data to analyze the relationships between wheel size and linear velocity and find the angular velocity of the robot given its motor speed. Students explore other ways to increase linear velocity by changing motor speeds, and discuss and evaluate the optimal wheel size and desired linear velocities on vehicles.
Summary: This year my students created a concept map to summarize their …
Summary: This year my students created a concept map to summarize their learning in the science unit of animal adaptations and classification. I created a list of terms and concepts that students must have on their map, and offered opportunities for students to add their own knowledge. Prior to the assignment the students and I created an assessment rubric to evaluate their learning.
Animal Diversity Web (ADW) is an online database of animal natural history, …
Animal Diversity Web (ADW) is an online database of animal natural history, distribution, classification, and conservation biology at the University of Michigan
Animal Diversity Web has:
Thousands of species accounts about individual animal species. These may include text, pictures of living animals, photographs and movies of specimens, and/or recordings of sounds. Students write the text of these accounts and we cannot guarantee their accuracy. Descriptions of taxa above the species level, especially phyla, classes, orders and families. Hundreds of hyperlinked pages and images illustrate the traits and general biology of these groups. Professional biologists prepare these pieces, for the most part.
Supporting inquiry-based research projects, the Animal Inquiry interactive invites elementary students to …
Supporting inquiry-based research projects, the Animal Inquiry interactive invites elementary students to explore animal facts and habitats using writing prompts to guide and record their findings.
Developed for second grade. Students will:; Name the characteristics of animal groups. …
Developed for second grade. Students will:; Name the characteristics of animal groups. Classify the major animal groups such as: mammals, birds, reptiles, amphibians, fish, and insects. Identify the elements of specific habitats that each animal needs in order to survive. Wonder, plan, investigate, reflect, share and act through the scientific method.Biology In Elementary Schools is a Saint Michael's College student project. The teaching ideas on this page have been found, refined, and developed by students in a college-level course on the teaching of biology at the elementary level. Unless otherwise noted, the lesson plans have been tried at least once by students from our partner schools. This wiki has been established to share ideas about teaching biology in elementary schools. The motivation behind the creation of this page is twofold: 1. to provide an outlet for the teaching ideas of a group of college educators participating in a workshop-style course; 2. to provide a space where anyone else interested in this topic can place their ideas.
In this task students have to interpret expressions involving two variables in …
In this task students have to interpret expressions involving two variables in the context of a real world situation. All given expressions can be interpreted as quantities that one might study when looking at two animal populations.
In the Animal Science course, students study large, small, and specialty animals. …
In the Animal Science course, students study large, small, and specialty animals. Students explore the necessary elements--such as diet, genetics, habitat, and behavior--to create humane, ecologically and economically sustainable animal production systems.
Students listen to fiction and nonfiction read-alouds and explore selected Websites to …
Students listen to fiction and nonfiction read-alouds and explore selected Websites to identify factual information about animals. This lesson focuses on ants, but can be adapted to any animal.
Learn about the structure and function of living organisms by drawing an …
Learn about the structure and function of living organisms by drawing an imaginary animal in the Take the Stage game show, ANIMAL SURVIVAL! Viewers become contestants on a game show and are challenged to draw an imaginary animal that could live and survive in either the desert, ocean, or the arctic tundra. When drawing the imaginary animal, the contestants write out two distinct structures and a function for each of the structures that help it survive. Learning Objective: Compare the structures and functions of different species that help them live and survive in a specific environment.
Tips: Bear walk: keep those legs straight and heels down. Frog jump: …
Tips: Bear walk: keep those legs straight and heels down. Frog jump: try to get to flat feet with every jump. Penguin walk: Try to lift the toes and walk on...
This thematic unit from Comox Valley Schools (SD71) in B.C. is aimed …
This thematic unit from Comox Valley Schools (SD71) in B.C. is aimed at Grade 6 Core French students, but is suitable for younger grades and would be easily adaptable for older ones. It is focused on oral practice and participation and would also be useful in French Immersion classes!Content Authors: Comox Valley Schools, Learn71, Beth Peddle
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