TABLE 4.

Measurement of Hedge g effects on the control group.

Experimental group	Scales	Subscales	Hedge g	Interpretation of effect
(1) Meaning of life	SWLS		0.31	Small
	Flourishing scale		0.40	Small
	MLQ	Search for meaning	0.24	Small
		Presence of meaning	0.65	Medium
	Inetop meaning scale	Direction	0.26	Small
		Meaning	0.04	Very small
		Sensation	0.29	Small
(2) Meaning of education	Education direction		0.24	Small
	Education meaning		0.06	Very small
	Psychological wellbeing		0.52	Medium
	Joyful learning		0.95	Large

Experimental sample (N = 11); g average = + 0.36; 0.01 = very small; 0.20 = small; 0.5 = medium; 0.8 = large; 1.20 = very large; and 2.00 = huge.