Background: Children with specific language impairment experience story comprehension deficits. Research with typically developing children, poor comprehenders and poor readers has shown that the use of mental imagery aids in the comprehension of stories. Aims: To evaluate the effectiveness of an intervention program in the use of mental imagery…

Proficiency in a second language (L2) may depend upon the age of exposure and the continued use of the mother tongue (L1) during L2 acquisition. The effect of early L2 exposure on the preattentive perception of native and non-native vowel contrasts was studied by measuring the mismatch negativity (MMN) response from 14-year-old children. The test…

This study examined the impact of a primary-school HIV education initiative on the knowledge, self-efficacy and sexual and condom use activities of upper primary-school pupils in Kenya. A quasi-experimental mixed qualitative-quantitative pre- and 18-month post-design using 40 intervention and 40 matched control schools demonstrated significant…

This study of middle-school students in California focused on the effectiveness of using innovative teaching strategies for enhancing the classroom environment, students' attitudes and conceptual development. A sample of 661 students from 22 classrooms in four inner city schools completed modified forms of the Constructivist Learning Environment…

Cross-cultural skills are a major criterion for success in the global business environment. For American managers in multinational organizations, this means learning to manage cultural difference at three levels: self, interpersonal, and organizational. Since literature indicates that training programs based on cross-cultural and learning theories…

This study evaluated effects of the "Iowa Strengthening Families Program," a family-focused universal preventive intervention, on growth patterns of adolescent internalizing (anxiety and depressive symptoms) and monthly polysubstance use (alcohol, tobacco, marijuana, inhalants, and other illicit drugs), as well as the association between…

The current study compared the effectiveness of self- and parent-monitoring of homework and study skills completion in middle school students with ADHD. Students were trained in the SQ4R (Survey, Question, Read, Write, Recite) study strategy and homework completion skills. In one group, students monitored their homework and study behavior and in…

Using a cluster randomization design, schools were randomly assigned to implement Success for All, a comprehensive reading reform model, or control methods. This article reports final literacy outcomes for a 3-year longitudinal sample of children who participated in the treatment or control condition from kindergarten through second grade and a…

In this article I provide evidence that despite frequently cited differences between child first language (L1) and adult second language (L2) speakers in overt behavior (performance) during grammatical development, the nature, source, and limits of implicit knowledge (competence) in native and second language grammars are equivalent (i.e., they…

This article builds on 30h of observations made in classrooms in secondary schools in Tanzania in the fall of 2004. The article presents an empirical study using an experimental group that was taught in Kiswahili and a control group taught the same topics in English. The author takes the reader straight into some of the classrooms and gives…

The purpose of this study was to investigate the effectiveness of the conceptual change text oriented instruction over traditionally designed instruction on ninth grade students' understanding of the human circulatory system concepts, and their retention of this understanding. The subjects of this study consist of 73 ninth grade female students…

In this study, we used a randomized design to investigate the effects of an enriched reading program on 226 urban elementary students' (third through sixth grade) reading comprehension, oral reading fluency, and attitude toward reading in 2 elementary schools. The Schoolwide Enrichment Model in Reading Framework (SEM-R) provides enriched reading…

An alarming number of American pre-school children lack sufficient language and literacy skills to succeed in kindergarten. The type of curriculum that is available within pre-kindergarten settings can impact children's academic readiness. This work presents results from an evaluation of two language and literacy curricula (i.e., Let's Begin with…

This study examines how passage availability and reading comprehension question format (open-ended vs. multiple-choice) influence question answering. In two experiments, college undergraduates read an expository passage and answered open-ended and multiple-choice versions of text-based, local, and global bridging inference questions. Half the…

Background: South Africa is predicted to have 2.3 million children orphaned by Acquired Immune Deficiency Syndrome (AIDS) by 2020 (Actuarial Society of South Africa, 2005). There is little knowledge about impacts of AIDS-related bereavement on children, to aid planning of services. This study aimed to investigate psychological consequences of AIDS…