A Study of Learning Achievement Using a Flipped-Classroom Model Combined with Online Cooperative Learning in Soil Mechanics Laboratory

Table 4

Results of index of item objective congruence (IOC) by 5 experts.

Assessment item	Compaction test		C. B. R. test		Field density test
	Average (IOC)	Assessment results	Average (IOC)	Assessment results	Average (IOC)	Assessment results
1. Topic and behavioral objectives	1	Congruence	1	Congruence	1	Congruence
2. Behavioral objectives and content	1	Congruence	1	Congruence	1	Congruence
3. Behavioral objectives and quiz	1	Congruence	1	Congruence	1	Congruence
Summarize	Congruence		Congruence		Congruence

Bold values signify the experts have overall opinions on three aspects; a mean index of item objective congruence is equal to 1, indicates a high level of congruence.