Return to Program's
list of lesson plans

Overview

• Collecting & Caring for Spiders
• Spider Tools

• Getting Started
• Student Activity 1
• Student Activity 2
• Student Activity 3 & 4
  
• Timelines
• Vocabulary
• Materials
• References

Student Activities

• Objectives
  
  
• Observing
• Experiment
• Spider as Prey

Spiders: An Organism for Teaching Biology

Teaching with spiders

Activity 1: Observing Spiders
This activity is designed to familiarize students with the spiders and to develop the students' observation and communication skills.

Begin Observation #1 by having students observe and record their spider's behavior for 15 minutes. They should make a sketch of the spider. If possible, look at it under the microscope or with a hand lens and label all parts they can identify. Is the spider male or female? See if students can tell; if not, show them what to look for. Look at Golden Guide or How to Know the Spiders books to see if you can find out what kind of spider it is. Have the students keep a record of all prey offered, eaten, and not even.

Observation #2. Again, record the spider's behavior for 15 minutes. Have students write down as many questions about their spiders as possible. Students present their spiders to the class and describe their behavior.

Use their presentations as the basis for a class discussion:

• Are some spiders more active than others? Pool class data from the two observations. Write the information on the board and let students make a chart or illustration showing type of spider (weaver, wanderer, jumper) versus activity (sitting, walking, jumping, making a web, in a nest, etc.).
• Is there a pattern? Make sure that students see and report that web weavers tend to sit and wait for prey to fall into the web before they come to action. Their prey is usually wrapped and can be eaten right away or later. Wandering and jumping spiders are more active. They move around and actively stalk their prey.

Continue on to the third section of the Observing Spiders Activity: Making Accurate Descriptions. This is a great opportunity for students to work on their observation and communication skills. Students are asked to describe their spiders (in writing) and other students must use these descriptions to identify the spiders. Have the students clarify their descriptions as needed. If you like, classification and grouping could be introduced or expanded on here.