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Topics  > Biology > Botany

Pavlovian conditioning in plantsFeatured science projectScience project video

Observation

The results showed that all 20 Mimosa pudica plants did not shut their leaves when only the temperature of the room was reduced, without the light being dimmed.

Plant number

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

day 1

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

day 2

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

day 3

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

day 4

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

day 5

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

day 6

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

day 7 (light on)

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O – leaves remain open, C- leaves closed

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Complexity level:
8
Project cost ($):
20
Time required:
7 days to prepare, 2 hours for the science fair project experiment
Material availability:
Purchased at a plant nursery
Safety concerns:

Basic safety requirements