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.
Math Conversions for Veterinary Technicians
By Laura Lien
Learners view the conversion factors within and between the metric, apothecary, and household systems. A quiz completes the activity.
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.
Veterinary Dental Formulas
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.
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: 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.
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.
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.
Veterinary Antiparasitic Drugs
In this interactive object, learners sort veterinary antiparasitic medications into categories.
Veterinary Nervous System Drugs
In this interactive object, learners sort veterinary nervous system drugs into categories.
Veterinary Cardiovascular System Drugs
In this interactive object, learners sort veterinary cardiovascular system drugs 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.
Estate Planning: The Process of Transferring a Farm
By Kevin Rauchholz
Learners examine 10 steps to consider when passing on farm assets including financial security, partnerships, taxes, lease agreements, gifting, and treatment of heirs.
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.
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.
In this interactive object, learners sort parasites into divisions and helminth divisions. They also identify affected body systems.
Veterinary Gastrointestinal System Drugs
Learners sort veterinary gastrointestinal medications into categories in drag-and-drop exercises.
Goal Setting: Business, Personal, and Family Goals
In the first section of this activity, learners listen to an introduction explaining the importance of setting goals in all aspects of life. The remaining pages list examples of goals and procedures relating to a farming operation.
Introduction to Financial Record Keeping
Learners read and listen to tips for organizing farm-related financial information.
Budgets and Business Analysis
Learners read an extensive explanation of the types of budgets most frequently used by farm operators, whole farm, partial, and enterprise, and complete a brief quiz to test their knowledge. Farm financial standards and ratio calculations are provided. Exercises complete the activity.
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.
Weight- Volume Relationships: Dry Density
Students read how to determine and calculate the dry density for a given sample of soil or aggregate based on the mass-volume relationship.