New
New
Identification and classification in the field
I can use a classification key to identify and classify organisms in their natural habitats.
Lesson 3 of 4
New
New
- Year 8
Identification and classification in the field
I can use a classification key to identify and classify organisms in their natural habitats.
Lesson details
Key learning points
- Make, record and interpret observations of organisms in the field.
- Use a classification key to identify and classify organisms in the field.
- How to work safely in a way that minimises harm to living organisms and disruption of ecosystems.
Keywords
Classification key - A series of questions about the features of organisms that help us to identify and classify them correctly.
Habitat - The environment in which an organism naturally lives.
Fieldwork - Collecting data outdoors in the natural habitats of organisms.
Data - Observations and measurements.
Common misconception
Drawing a graph with the axes incorrectly orientated (independent variable on y axis instead of x).
Outline and model graphs shown and discussed with links made between independent and dependent variables and the axes they appear on.
Edit the identification key if different species are more appropriate, but keep it short and focused so that students can focus on the process of classifying using the key and then displaying and interpreting their data.
Teacher tip
Content guidance
- Risk assessment required - equipment
Supervision
Adult supervision required
Licence
This content is © Oak National Academy Limited (2026), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).
Prior knowledge starter quiz
6 Questions
Q1.After we have handled plants or animals we must wash our hands with and warm water.
After we have handled plants or animals we must wash our hands with and warm water.
Q2.Which example shows the correct use of a tally?
Which example shows the correct use of a tally?

option 1

option 2

Q3.In an investigation, the independent variable is…
In an investigation, the independent variable is…
the variable that we measure.
the variable that we keep the same.
Q4.On a graph, the independent variable goes on which axis?
On a graph, the independent variable goes on which axis?
y-axis
Q5.Which types of organisms is a classification key used to identify?
Which types of organisms is a classification key used to identify?
Organisms we don’t know exist yet.
Organisms that we are very familiar with.
Q6.Which features of an organism do we use to classify them?
Which features of an organism do we use to classify them?
How well known they are.
Their common name.
Assessment exit quiz
6 Questions
Q1.From the graph, which bird was most seen at the bird feeder?
From the graph, which bird was most seen at the bird feeder?

Robin
Bluetit
Male blackbird
Q2.To protect wild birds from harm when studying them, we must:
To protect wild birds from harm when studying them, we must:
Wash our hands with soap and water after handling their food or feeders.
Handle them carefully.
Q3.To protect plants from damage when we are studying them, we must:
To protect plants from damage when we are studying them, we must:
Pick the flowers so we can look at them closely.
Stay quiet and out of the way.
Q4.Use the key to classify the sea birds.
Use the key to classify the sea birds.

Q5.From the graph, which conclusion is correct?
From the graph, which conclusion is correct?

There were more buttercups observed that plantains.
Grass is the least common plant found.
Q6.Which piece of equipment will you need to use to study plants in a field?
Which piece of equipment will you need to use to study plants in a field?

thermometer


mass balance