The objective of this research was to find out the effect QAR strategy towards reading comprehension on descriptive text. Experimental design applied in research. population and sample were eighth grade students SMP Swasta Dwi Tunggal Tanjung Morawa with total number 60. Class VIII-A experimental class VIII-B control class. Each consisted 30 students. cluster random sampling lottery technique d...

this research aimed at evaluating the students’ information literacy and its relation with their tendency to e-learning. the research method was descriptive (correlation) from the point of view of gathering data, and an applied one from the point of view of objective (goal). the statistical population included all 9335 humanity major students of islamic azad university of tehran central branch....

The problem of estimating the population mean in un-stratified sampling strategies to estimate the finite the presence of an auxiliary variable has been widely discussed in finite population sampling literature [1], suggested a class of estimators of the population mean using one auxiliary variable in the stratified random sampling and examined the MSE of the estimators up to the kth order of a...

A method is suggested for estimating the correlation of a naturally (X) and an artificially (Y) dichotomized variable. It is assumed that a normal random variable (L) underlies the artificially dichotomized variable. The proposed correlation coefficient recovers the product moment correlation coefficient between X and L from a fourfold table of X and Y. The suggested correlation coefficient nu ...

The purpose of this article is to propose a simple effect size estimate (obtained from the sample size, N, and a p value) that can be used (a) in meta-analytic research where only sample sizes and p values have been reported by the original investigator, (b) where no generally accepted effect size estimate exists, or (c) where directly computed effect size estimates are likely to be misleading....