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Cronbach’s alpha values for principals, teachers, and students in each questionnaire subsection.
Cronbach’s alpha values for principals, teachers, and students in each questionnaire subsection.
NIAID Data Ecosystem20
Additional file 1 of Validity and reliability evidence for the scale of distance education satisfaction of medical students based on item response theory (IRT)
Additional file 1. DESS EFA Data: The EFA includes applied data.
Figshare2022-02-12 更新10
The Science-P Reasoning Inventory (SPR-I): measuring emerging scientific-reasoning skills in primary school
Scientific reasoning is a crucial ability in modern knowledge societies. An increasing body of developmental and educational research shows that already primary-school children possess emerging scient
NIAID Data Ecosystem30
Item statistics for the final version with Item Number (No), Medium (M), Standard Deviation (SD, skewness, kurtosis, Item Difficulty (p i ), Item Total Correlation (r it-i ), and α when item is deleted (α del ).
Item statistics for the final version with Item Number (No), Medium (M), Standard Deviation (SD, skewness, kurtosis, Item Difficulty (pi), Item Total Correlation (rit-i), and α when item is deleted (α
NIAID Data Ecosystem20
