Results 251 to 260 of about 1,365,805 (285)

Investigating the Association Between Citrus Huanglongbing and Chlorophyll Content Using Hyperspectral Detection. [PDF]

Sensors (Basel)
Dou S, Li M, Qi X, Hou Y, Yuan S, Song Y, Mei Z, Qi G.   +7 more
europepmc   +1 more source

Reliability as Projection in Operator-Theoretic Test Theory: Conditional Expectation, Hilbert Space Geometry, and Implications for Psychometric Practice. [PDF]

Educ Psychol Meas
Zumbo BD.
europepmc   +1 more source

A Spatial Consistency-Guided Sampling Algorithm for UAV Remote Sensing Heterogeneous Image Matching. [PDF]

Sensors (Basel)
Chen R, Lv H, Zhou J, Chen Z, Li T, Zhang X, Li Y, Zhan Z.   +7 more
europepmc   +1 more source

A Beta Mixture Model for Careless Respondent Detection in Visual Analogue Scale Data. [PDF]

Psychometrika
Zhang L, Domingue BW, Vogelsmeier LVDE, Ulitzsch E.   +3 more
europepmc   +1 more source

Measurement, spatiotemporal evolution, and obstacle factor diagnosis of new quality productive forces in China's leading TCM manufacturing enterprises. [PDF]

Cost Eff Resour Alloc
Zhiguang L, Yu Y, Jingyu S, Yushan C, Ruijin X.   +4 more
europepmc   +1 more source

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CHILDREN'S ESTIMATES OF PROPORTIONS

Child Development, 1967
2 studies are described, both involving 6and 11-year Ss. The studies are concerned with variables affecting the relations between real and estimated proportions of elements. In the first study 2 categories of elements are employed, and in the second, 3. In each study, 4 problems are presented to each S.
Herbert Ginsburg, Amnon Rapoport
openaire   +1 more source