The instrument used for this study was divided into three different parts. Part one elicited information on the
students’ background. While part two comprised of 31 items regarding students’ attitude and perceptions towards
physics. Part three focuses on 21st century skills. The questionnaire for attitude and perception used in this study
was developed and modified based on a research done by Robiah et al. (2001) and Jegede (2007). While the
questionnaire on 21st century skills was developed based on the skills listed on the enGauge 21st century skills by
The Metiri Group (NCREL). Table 1 shows the number of items for the construct used in this study.