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Table 1 Cronbach’s alpha coefficients for research variables

From: A socio-psychological model of laser levelling impacts assessment

VariablesCronbach’s alpha coefficients
Environmental concerns (Social/Altruistic)0.69
Environmental concerns (Biospheric)0.68
Taking responsibility for water and soil conservation0.81
Attitude towards water and soil resources conservation0.75
Environmental beliefs0.78
Social responsibility0.85
Impacts of technology0.91
Knowledge of laser levelling technology0.76