This animal dissection series will cover four different creatures: grasshopper (insect), snake (reptile), rat (mammal), and bird. The labs will begin with a general summary of the animal being studied, followed by an examination of its external and internal anatomy. As the classes progress, we will compare different specimens to observe special adaptations and increasing complexity of body systems. The anatomically correct models mimic actual dissections.

The students will receive step-by-step guidance to create a 3D model and understand the functions of organs using a numeric key. The use of models will help in learning basic dissection techniques and terminology. This approach is ideal for students who learn best through visual and kinesthetic methods. 

Homework: 
-Prior to class print PDF files from class page (template and numeric key, 2-3 pages each)
-This class is intensive, it is crucial for learners to prepare cut pieces before each session. 
   **Learners have the option to print a colored model or a black-line template that they can color themselves. Having the numeric key while cutting or coloring will be beneficial and aid in becoming familiar with the parts. 
      
Class structure for each animal: (Weeks - 1 - grasshopper, 2- snake, 3/4 - rat, 5/6- bird)
                     
Students will first receive an introduction to the animal classification and the specific animal that will be studied. Then, we will proceed to examine the external parts of the animal and then move on to study its internal organs. Throughout this process, students will add the parts they are learning about to their model.

   Students will be given an overview of classification and animal being studied. 
   We will then study the external parts followed by the internal organs. 
   As they learn about the parts they will be added to the model. 
                                       
This course is being offered as lab experience for High School Biology students, the purpose to give them guided lab experience toward meeting lab requirements. 

Animal dissection is an important part of High School Biology and the study of how animal organs are laid out, preparation for studying human anatomy as well. It can be hard to try to do on your own if unfamiliar with the techniques used to properly dissect a specimen. A major challenge is not just dissecting the specimen, but also identifying its parts. The organs and layers may not be as clear as they appear in diagrams. Building 3D paper models can help students understand how the organs are arranged in a physical sense, including when they overlap or are hidden. The lab lecture includes an introduction to the classification of animals and an overview of human anatomy.

This can be used as a stand alone lab study, students interested in further study can compare their models with videos of actual specimens or to dissect a real specimen.  (PETA offers free resources for humane dissection studies using digital resources if students are interested in further study alternatives.)