You are looking for a difference between 3 groups with different subjects in each group, the data are based off a subjective rating, scale.
a. Two-Way Independent Groups ANOVA
b. Kruskal Wallis Non-parametric ANOVA
c. Levene's test
d. Mann Whitney U test
You are looking for a difference between 4 groups with the same subjects in each group, and the data is ratio. Assume there was homogeneity of covariance.
a. One-Way Repeated Measures ANOVA
b. Kruskal Wallis Non-parametric ANOVA
c. Friedman' Non-parametric ANOVA
d. Phi Correlation