
Social Psychology 9th Edition by David Myers
النسخة 9الرقم المعياري الدولي: 978-0073310268
Social Psychology 9th Edition by David Myers
النسخة 9الرقم المعياري الدولي: 978-0073310268 تمرين 58
When Werner and his colleagues (2002) placed signs on a campus with a two-sided message that not only stated the importance of recycling but also acknowledged the inconvenience of it, recycling
A) increased to 80%.
B) increased to 25%.
C) decreased by 40%.
D) decreased by 90%.
A) increased to 80%.
B) increased to 25%.
C) decreased by 40%.
D) decreased by 90%.
التوضيح
Social Psychology 9th Edition by David Myers
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