Digital Terrain Model (DTM): Determining Contour Location
By Steve Whitmoyer
Learners read how to determine the location of a contour for a specific location given a TIN.
Weight - Volume Relationships: Water (Moisture) Content
This interactive learning object demonstrates how the moisture content is determined for a given sample of soil or aggregate.
Weight-Volume Relationships: Degree of Saturation
Students read how to determine and calculate the degree of saturation for a given sample of soil or aggregate based on the weight-volume relationship.
Weight-Volume Relationships: Introduction to a 3-Phase Diagram
In this animated activity, students read about weight-volume relationships within a given sample of soil or aggregate. They complete problems using a 3-phase diagram.
Veterinary Dental Formulas
By Laura Lien
In this interactive object, learners complete dental formulas for various species of animals.
Veterinary Estrous Cycles
In this interactive object, learners study animal estrous cycle lengths. They then test their knowledge in three exercises.
Veterinary Gastrointestinal System Drugs
Learners sort veterinary gastrointestinal medications into categories in drag-and-drop exercises.
Weight-Volume Relationships: Saturated Unit Weight
Students read how to determine and calculate the saturated unit weight for a given sample of soil or aggregate, based on the weight-volume relationship. Practice problems complete the activity.
Digital Terrain Model: Extrapolation of Elevations
Students read how to determine the elevation of an alignment or cross section where it crosses the TIN.
Veterinary Antiparasitic Drugs
In this interactive object, learners sort veterinary antiparasitic medications into categories.
In this interactive object, learners sort parasites into divisions and helminth divisions. They also identify affected body systems.
Veterinary Cardiovascular System Drugs
In this interactive object, learners sort veterinary cardiovascular system drugs into categories.
Math Conversions for Veterinary Technicians
Learners view the conversion factors within and between the metric, apothecary, and household systems. A quiz completes the activity.
Land Survey Maps
By Bruce Cecka
Learners practice identifying land sections using land survey terms and maps. Feedback is provided at the end of the activity.
Veterinary Nervous System Drugs
In this interactive object, learners sort veterinary nervous system drugs into categories.
Veterinary Muscle Function Drugs
In this interactive object, learners sort veterinary muscle function medications into categories.
Vine Nutrient Availability: How Cation Exchange Capacity, Base Saturation, and Soil pH affect vine nutrient availability
By Piero Spada
Learners examine how CEC, base saturation, and soil pH work with each other to define plant nutrient availability.
My Uncle's House
By Rosie Bunnow
In this scenario, learners measure a roof to determine the number of shingles needed to cover it.
Weight-Volume Relationships: Void Ratio
Students read how to determine and calculate the void ratio for a given sample of soil or aggregate based on the weight-volume relationship.
Weight-Volume Relationships: Dry Unit Weight
Students read how to determine and calculate the dry unit weight for a given sample of soil or aggregate based on the weight-volume relationship.
Inventory Assets and Human Resources
By Kevin Rauchholz
Learners listen to an explanation of how to perform an inventory of a farm business. They then list their hard assets and human resources by completing worksheets that they save to their personal computers.
Implementing a Financial Record Program
Learners listen to an explanation of balance sheet basics for farm operations. They then determine how purchases should be listed in a farm record book and complete sample income and expense sheets.
Sources of Credit
Learners examine the types and sources of credit that are available for operators of a farm or other agricultural business.
Veterinary Anti-Inflammatory and Pain-Reducing Drugs
In this interactive object, learners sort veterinary anti-inflammatory and pain reducing medications into categories. They also complete an exercise involving trade names.
Prioritizing Capital Purchases
Learners consider whether to lease or purchase equipment based on return on investment. This activity is geared toward operators of a dairy farm. Two pages contain audio.