How does understanding the decimal system change with age and experience? Second, third, sixth graders, and adults (Experiment 1: N = 96, mean ages = 7.9, 9.23, 12.06, and 19.96 years, respectively) made number line estimates across 3 scales (0-1,000, 0-10,000, and 0-100,000). Generation of linear estimates increased with age but decreased with…

A sample of 116 children (M = 6 years 7 months) in Grade 1 was randomly assigned to experimental (n = 60) and control (n = 56) groups, with equal numbers of boys and girls in each group. The experimental group received a program aimed at improving representation and transformation of visuospatial information, whereas the control group received a…

In an experiment with 56 young adults, the hypothesis was tested that information about the format of an anticipated test improves metacognitive monitoring. Half of the participants were informed about the format of the test before they started studying a text about human genetics. The other half of the sample received the same information after…

The purpose of this study was to investigate the effects of the Common Knowledge Construction Model (CKCM) lesson sequence, an intervention based both in conceptual change theory and in Phenomenography, a subset of conceptual change theory. A mixed approach was used to investigate whether this model had a significant effect on 7th grade students'…

The purpose of the present study is investigating the effect of instruction based on Multiple intelligence (MI) theory on attitude and learning of General English course among students of Islamic Azad University, Kermanshah Branch in the second semester of educational year of 2010-2011. 61 male and female students in two different classes…

This study aimed at investigating the effect of the graphic organizer strategy on vocabulary building and vocabulary incremental growth of Jordanian university EFL students. One hundred and two students participated in the study which lasted for one academic semester of four months. Each student enrolled in one of two intact and equally-sized…

This study sought for the effect of the use of behavioural objectives on Senior Secondary students' academic performance in Mathematics in Omu-Aran, Kwara South Senatorial District Area of Kwara State, Nigeria. The target population for the study comprised Senior Secondary Two (SS II) students in Omu-Aran town. Purposive sampling technique was…

The present study investigated comprehension, immediate and delayed vocabulary retention under incidental and intentional learning conditions via computer mediated hypertext gloss. One hundred and eighty four (N = 184) intermediate students of English as a foreign language at an English school participated in the study. They were randomly assigned…

The ARCS Motivation Theory was proposed to guide instructional designers and teachers who develop their own instruction to integrate motivational design strategies into the instruction. There is a lack of literature supporting the idea that instruction for blended courses if designed based on the ARCS Motivation Theory provides different…

The purpose of the study was to compare the influences of a training programme's instructional delivery method (synchronous and asynchronous) on Greek in-service physical educators' cognitive understanding on student assessment. Forty nine participants were randomly divided into synchronous, asynchronous, and control group. The experimental groups…

This study examined the role of particular tasks implemented through two instructional methods on college students' "achievement" and understanding of probability. A mixed methods design that utilized a pre-test and post-test was used. This included treatment and control groups, each comprised of students in three sections of an…

Background: It is well documented that as youth develop into adolescence, conflict with their parents increases. Unmanaged conflicts can have deleterious effects on youth health and development. Open parent-child communication has been found to be protective against a child's involvement in health-risk behaviors. The purpose of this study was…

Problem: The problem of this study was to determine the differences between two groups of learners across four specified learner variables. The two groups were students using mobile phones and students without the use of mobile phones in youth Bible studies in selected Southern Baptist churches. The four learner variables were cognitive test…

The present study aims at showing the effectiveness of a suggested training program for staff members at Teachers' College of King Saud University to develop their skills of using virtual classrooms. The research is empirical as it used two experimental groups. The first group is taught how to use the common teaching method and the second group is…

Debriefing has been identified as an essential element of experiential learning in high-fidelity human patient simulation (HPS); however, identification of best practices in conducting debriefing sessions is lacking in the literature (Dreifuerst, 2009, 2012; Issenberg & Scalese, 2008; Jeffries, 2005). Nonetheless, it has been proposed that…