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Download full textTumová, Veronika; Vondrová, Nada – Online Submission, 2017
Measurement in geometry is one of the key areas of school mathematics, however, pupils make serious mistakes when solving problems involving measurement and hold misconceptions. This article focuses on the possible links between lower secondary pupils' (n = 870) success in solving non-measurement tasks and calculations tasks on area and volume and…
Descriptors: Measurement, Geometry, Problem Solving, Computation
Peer reviewedAtilgan, Hakan – Eurasian Journal of Educational Research, 2013
Problem Statement: Reliability, which refers to the degree to which measurement results are free from measurement errors, as well as its estimation, is an important issue in psychometrics. Several methods for estimating reliability have been suggested by various theories in the field of psychometrics. One of these theories is the generalizability…
Descriptors: Sample Size, Generalizability Theory, Mathematical Formulas, Measurement Techniques
