Creating and Using Classification Keys

The video tutorial guides viewers on how to create a classification key using everyday items. The instructor demonstrates this by classifying items from a pencil case, initially dividing them into two groups based on whether they can be used for drawing. The process continues by further dividing each group until all items are classified.

What is the first step in creating a classification key?

• Count the items

• List all items

• Divide items into two groups

• Label each item

What is the purpose of a classification key?

• To measure the size of items

• To organize items into categories

• To color-code items

• To list items alphabetically

What is the first thing to consider when starting a classification?

• The size of the items

• The number of items

• The characteristics of the items

• The color of the items

Which items are grouped together in the initial classification?

• Items that are the same color

• Items that can be drawn with

• Items that are the same size

• Items that are made of metal

What is the main characteristic used to divide items initially?

• Size

• Material

• Functionality

• Color

What is the next step after dividing items into two groups?

• Label the groups

• Further divide each group

• Combine the groups

• Stop the classification process

Why is it important to divide items into two groups?

• To simplify the classification

• To make the process faster

• To ensure accuracy

• To reduce the number of items

What should you do if two items are similar?

• Create a new group

• Remove them from the classification

• Ignore one of the items

• Place them in the same group

What is a key consideration when dividing items?

• The size of the items

• The distinct characteristics of the items

• The color of the items

• The weight of the items

How do you know when the classification process is complete?

• When all items are in one group

• When each item is in a separate group

• When items are divided by color

• When items are divided by size