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Rocks Rock
A Tier 1 earth science instructional resource for kindergarten.
Forces at Work
A Tier 1 force and motion instructional resource for grade 3
Natural Selection and Selective Breeding
A Tier 1 life science instructional resource for Grade 7
Ecological Succession
A Tier 1 life science instructional resource for Grade 7
Heat to Go
This resource provides alternative or additional tier-one learning options for students learning about heat transfer, Chemistry TEKS (11)(B).
Celsius 4-1-1: All About Thermal Energy
This resource supports Chemistry TEKS (11)(A).
Kinetic Molecular Theory
This resources allows students to explore the postulates of the Kinetic Molecular Theory in order to better understand why gas particles behave the way that they do.
Effects of Force
A tier 1 force and motion instructional resource for grade 4.
Magnets Push and Pull
A Tier 1 force and motion instructional resource for grade 1.
Exploring Energy
A Tier 1 energy instructional resource for grade 3.
It's All About Cell Theory
This resource provides flexible alternate or additional learning opportunities for students to recognize the development and components of the cell theory, TEKS (7)(12)(F).
Elements and Compounds
This resource provides flexible alternative or additional learning opportunities for students to differentiate between elements and compounds on the most basic level, Science TEKS (6)(5)(C).
Matter and Energy—Food Chains, Food Webs, and Energy Pyramids
Given scenarios and descriptions, students will be able to diagram the flow of energy through living systems, including food chains, food webs, and energy pyramids.
Human Activity in Watersheds
Given scenarios, descriptions, maps and illustrations, students will be able to model the effects of human activity on groundwater and surface water in a watershed.
Human Systems
Given descriptions or illustrations, students will be able to identify the main functions of the systems of the human organism.
Organisms and Environments—Cell Theory
Given descriptions or illustrations, students will be able to recognize that according to the cell theory all organisms are composed of cells, and compare the functions of a cell to the functions of organisms.
3.01 Distance and Displacement
In this video, we explore the difference between distance traveled (an example of a scalar) and displacement (an example of a vector), and we review some basic vector math.
3.02 Average Speed and Average Velocity
In this video, we explore the difference between speed and velocity, and their relationship to distance and displacement.
3.03 Kinematic Equations in One Dimension
In this video, we introduce the three primary kinematics equations and apply them to one-dimensional problems. The term "acceleration" is also introduced.
3.04 Kinematic Equations Graphical Analysis
In this video, we analyze hypothetical experiments by graphing position, velocity, and acceleration versus time, qualitatively.