This study investigates and compares the efficacy of differentiated instruction and traditional-based instruction on enhancing Iranian students’ reading comprehension. Eight elementary, intermediate, and advanced classrooms from 1 language institute were chosen, and based on their performance on the pretests were further divided into 4 control and 4 treatment groups. Flexible grouping, tiered i...

In Chapter 1 I introduced the principles of CA methodology in relation to ordinary conversation, whereas chapter 2 introduced an institutional discourse perspective. In this chapter I apply these principles and this perspective to the institutional setting of the L2 classroom and to the organisation of turn-taking and sequence in particular. The overall argument of this chapter is that there is...

This study uses data collected in the intervention classrooms (N = 22) of Head Start REDI (Research-based, Developmentally Informed), a randomized clinical trial testing the efficacy of a comprehensive preschool curriculum targeting children's social-emotional competence, language, and emergent literacy skills delivered by teachers who received weekly coaching support. Multiple dimensions of im...

Data often have a nested, multilevel structure, for example when data are collected from children in classrooms. This kind of data complicate the evaluation of reliability and measurement invariance, because several properties can be evaluated at both the individual level and the cluster level, as well as across levels. For example, cross-level invariance implies equal factor loadings across le...

PURPOSE To compare the speech recognition performance of young adult listeners with normal hearing in 2 college classrooms, only 1 of which met American National Standards Institute (ANSI) S12.60-2002 acoustic standards. Also, differences in speech recognition performance were compared in both classrooms with and without the use of a classroom amplification system. The speech was presented at l...

this study was an attempt to investigate the relationship between efl teachers’ emotional intelligence (ei) and their effectiveness in managing young learners’ classrooms. a total of 25 female teachers of kish language school in tehran expressed their willingness to participate in this study and a briefing session was conducted for them. two sessions of each teacher’s classes were observed by t...

Over the past several years, two points made by authors in Classroom Expernomics have changed the way I teach my Intermediate Microeconomic Theory students about the free-rider paradox. First, Hoaas and Drouillard [1994, p. 6] warned that participation in a public goods experiment was not sufficient to understand the paradox, and advised "postexperiment explanation." Second, Stodder [1994, pp. ...