The Effectiveness of Hybrid and Pure Problem-Based Learning in the Productive Skills and Critical Thinking of Iranian Undergraduate Students through MALL Application

Table 9

Descriptive statistics of the learners’ critical thinking scores.

	Groups	Mean	Std. deviation	N
Critical thinking	HPBL	10.33	6.37	18
	PPBL	4.70	2.90	20
	CG	1.00	.00	22
	Total	4.66	5.68	60