SCALE/Items

Mean

SD

Min

Max

Alpha

PROENVIRONMENTAL COMMITMENT

3.82

1.43

1

5

.84

Give money to an environmental group

3.75

1.64

Read environmental groups’ publications

4.19

1.07

Sign a petition in support of protecting the environment

4.28

1.08

Call government official to support environmental protection

3.68

1.57

Vote for pro-environmental candidate

4.05

1.26

Write to newspaper in support of environmental protection

3.59

1.59

Boycott companies that are not environmentally friendly

3.64

1.77

Join or renew membership of an environmental group

3.71

1.47

Volunteer to help a pro-environmental group

3.96

1.21

Attend public manifestations to protect the environment

3.50

1.61

Upload pro-environmental messages in social networks

3.50

1.61

Talk to friends and family about environmental policies

3.98

1.30

CLIMATE CHANGE MITIGATION COMMITMENT

4.18

1.06

1

5

.88

Install energy-saving devices at home

4.50

1.00

Buy environmentally-friendly products

4.32

.93

Conserve water at home

4.48

.85

Reduce use of air conditioning or heating

3.86

1.26

Reduce use of car

3.83

1.33

Turn off lights and appliances when not in use

4.66

.79

Avoid or reduce meat consumption

3.76

1.26

Recycle products

4.17

.97

Turn off electronic devices instead of pausing them

4.40

.92

Buy locally produced food

4.10

1.10

Share car to travel or carpooling

4.08

1.21

Purchase items with minimal packaging

4.01

1.21