Abstract:
The purpose of this research were 1) to construct and determine quality of computer multimedia
lesson with practice by cooperative learning on spreadsheet (Microsoft Excel), 2) to investigate
learning achievement of students studying computer multimedia lesson with practice, 3) to do
authentic assess of students studying computer multimedia lesson with practice, and 4) to
investigate satisfaction of students towards computer multimedia lesson with practice by
cooperative learning on spreadsheet. The tools used for research were 1) computer multimedia
lesson with practice by cooperative learning on spreadsheet, 2) media quality evaluation form,
3) Learning achievement test, 4) authentic assessment, and 5) satisfaction survey. Population of the
research was 30 Pratomsuksa 6 students of Wat Maiyainui, Thonburi District Office, Bangkok. The
research findings revealed that quality of contents was at the highest level (X = 4.62) and quality of
multimedia was at the highest level (X = 4.60). The learning achievement analysis by pre-test score
and post-test score revealed that post-test score had significantly higher learning achievement at
the .05 level. Authentic assessment was at a "high" level (X = 4.27). Satisfaction of students
towards computer multimedia lesson was at a "high" level (X = 4.53). According to research, the
constructed computer multimedia lesson can be used for studying on spread sheet for the strand of
work and technology.