New
New
Year 4

Classification keys to identify animals

I can identify animals using classification keys.

New
New
Year 4

Classification keys to identify animals

I can identify animals using classification keys.

Lesson details

Key learning points

  1. A classification key is a series of yes/no questions about the observable characteristics of living things.
  2. Knowing the structure of an animal is useful when using classification keys.
  3. Zoologists discover, identify and study animals in the local and wider environment.
  4. Scientists, including zoologists and naturalists, use classification keys to identify and group animals.

Common misconception

Pupils may struggle with some of the vocabulary needed for animal classification that is not used in everyday language. They may try to use an animal's habitat as an observable characteristic.

Model the correct classification language throughout the lesson using animals they are confident with. Although there sometimes are observable clues, you cannot be certain of an animal's habitat by looking at it out of context.

Keywords

  • Classification key - Classification keys are diagrams which help us identify objects using yes/no questions.

  • Identify - To identify something is to be able to name it correctly.

  • Observable characteristics - An observable characteristic is a feature or property of something that we can see or use our other senses to observe.

  • Structure - The parts of an animal’s body are called its structure.

  • Zoologist - A zoologist is a type of scientist that studies animals.

Remind pupils that birds, fish and mini beasts, including insects, are all animals. Aim to use different classification keys in the local and wider environment within a range of activities such as bird watching and pond dipping if at all possible.
Teacher tip

Equipment

If exploring outdoors and looking at real animals then pooters, hand lenses, trays and cameras will be useful.

Content guidance

  • Risk assessment required - equipment
  • Exploration of objects

Supervision

Adult supervision required

Licence

This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).

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6 Questions

Q1.
Which of these are animals?
An image in a quiz
Correct answer: jellyfish
Correct answer: snail
horse chestnut tree
Correct answer: penguin
slate
Q2.
Put these adult animals in order of size, from largest to smallest.
An image in a quiz
1 - blue whale
2 - elephant
3 - kangaroo
5 - cat
6 - mouse
7 - ladybird
Q3.
Scientists use keys to help them identify unknown objects.
An image in a quiz
Correct Answer: classification
Q4.
Match the animal to the group it belongs in.
An image in a quiz
Correct Answer:cat,mammal

mammal

Correct Answer:butterfly,insect

insect

Correct Answer:shark,fish

fish

Correct Answer:robin,bird

bird

Correct Answer:crocodile,reptile

reptile

Correct Answer:toad,amphibian

amphibian

Q5.
Scientists put living things into groups depending on their and differences.
An image in a quiz
Correct Answer: similarities
Q6.
Which of these questions can be answered with a 'yes' or a 'no'?
An image in a quiz
Correct answer: Do you go to school?
Correct answer: Are you 8 years old?
Where is my coat?
How many children are in your class?
Correct answer: Is it raining?

6 Questions

Q1.
keys are diagrams which include a series of yes/no questions.
An image in a quiz
Correct Answer: Classification, Identification
Q2.
The questions on a classification key are based on the __________ characteristics of objects, including living things.
An image in a quiz
measurable
dependable
Correct answer: observable
countable
Q3.
Which of these are observable characteristics of living things?
An image in a quiz
Correct answer: colour
habitat
age
Correct answer: size
Correct answer: structure
Q4.
Match the structure to the animal that has these observable characteristics.
An image in a quiz
Correct Answer:fin ,fish

fish

Correct Answer:long neck ,giraffe

giraffe

Correct Answer:feathers,bird

bird

Correct Answer:scaly skin,snake

snake

Correct Answer:fur,rabbit

rabbit

Q5.
What is the name of a type of scientist that studies animals?
An image in a quiz
Correct Answer: zoologist, Zoologist, naturalist
Q6.
Zoologists and naturalists use classification keys to identify and group animals. Use the classification key to find out which group a shark would be in.
An image in a quiz
bird
mammal
Correct answer: fish