Statistical processing of the findings by a means of Software Package for Social Sciences (SPSS) included the following computations: frequencies of responses, Cronbach's Alpha coefficient
, which defines the reliability, and Pearson's correlation coefficients.
Cronbach alpha coefficient
was used to assess the internal consistency of the whole questionnaire and of each subscale.
The reliability of the scale, Cronbach Alpha coefficient
was calculated as 0.89.
Each variable had a statistically significant relationship with only one OEQII subscale alpha coefficient
Internal consistency reliability of the scales was assessed by calculating Cronbach's alpha coefficient
. A p-value of <0.05 was considered statistically significant.
According to Classical Test Theory, Cronbach's alpha coefficient
of reliability (0.71) evaluates internal consistency of the scale.
The new experiment did not confirm Kandinsky's hypothesis in terms of distribution of results, percentages of maximum marks and Cronbach's alpha coefficient
The psychometric properties of attitude scale revealed an alpha coefficient
of .92 for the entire scale.
Reliability in terms of Cronbach's alpha coefficient
as reported by the author in the manual was .82 for the feeling component, .81 for the cognitive component, .68 for the behavioural and the somatic component and .92 for the questionnaire as a whole.
The internal consistency of the scale was computed by Cronbach alpha coefficient