ANALISIS RESPONS BUTIR PADA TES BAKAT SKOLASTIK

ANALISIS RESPONS BUTIR PADA TES BAKAT SKOLASTIK

This study aims to analyze the characteristics of the Scholastic Aptitude Test (SAT), consisting of both verbal and numerical subtests.We used a descriptive quantitative approach by describing the characteristics of SAT based on the degree of item difficulty, Balloons Airwalkers item discrimination index, pseudoguessing index, test information func

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c-Jun N-terminal kinase 1 (JNK1) modulates oligodendrocyte progenitor cell architecture, proliferation and myelination

Abstract During Central Nervous System ontogenesis, myelinating oligodendrocytes (OLs) arise from highly ramified and proliferative precursors called oligodendrocyte progenitor cells (OPCs).OPC architecture, proliferation and oligodendro-/myelino-genesis are finely regulated by the interplay of cell-intrinsic and extrinsic factors.A variety of extr

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