Kimberly A Clevenger, Mark Lowry, Frank M Perna, David Berrigan
Cross-Sectional Association of State Recess Laws With District-Level Policy and School Recess Provision in the United States
The Journal of school health
study aimed unravel degree scientific engineering practices complied ngss next generation science standards present performance physics teachers secondary stage taif city saudi arabia study also sought identify effect qualification years experience variables degree ngssaligned practices present performance physics teachers study adopted mixed method applying closedended questionnaire interview questionnaire comprised 44 indicators applied 49 teachers randomly selected interview applied 6 education supervisors purposively selected results revealed following five practices asking questions identifying problems obtaining evaluating communicating information planning carrying investigations analyzing interpreting data involvement proofs evidence rated medium three practices interpretation solutions design developing using models using mathematics computational thinking rated weak data analysis education supervisors interviews revealed opinions extent concordant questionnaire findings results also revealed graduate teachers exhibited higher level practices teachers bs degrees years experience variable significant difference teachers use practices concluded teachers physics need reconsider teaching practices aligned ngss study contribution teachers professional development efforts target alignment science instruction ngss