Numerous researchers have investigated distance education in postsecondary settings, but there is a paucity of research regarding the design and delivery of online professional development for K-12 educators. The goal of this mixed methods sequential exploratory study was to examine attitudes of middle grades educators toward an online…

Digital communication between organizations and the public is strategically important in shaping mutual understanding and long term relationship. The primary focus of this project was to investigate the relationship between message interactivity and relational maintenance strategy in the email communication process on organization websites. At…

This study focuses on quantifying the quality of mathematics teaching in 183 randomly selected sixth grade classrooms: 100 from the North West province of South Africa and 83 from South East Botswana. The teaching quality is measured by coding videotaped lessons for three different components: mathematical proficiency, level of cognitive demand,…

Most neuropsychological assessments of episodic memory bear little similarity to the events that patients actually experience as memories in daily life. The first aim of this study was to use a virtual environment to characterize episodic memory profiles in an ecological fashion, which includes memory for central and perceptual details,…

Students' perceptions of engineering have been documented through studies involving interviews, surveys, and word associations that take a direct approach to asking students about various aspects of their understanding of engineering. Research on perceptions of engineering rarely focuses on how students would portray engineering to others.…

In a recent study, Gevers and colleagues (2010, "Journal of Experimental Psychology: General," Vol. 139, pp. 180-190) showed that the SNARC (spatial numerical association of response codes) effect in adults results not only from spatial coding of magnitude (e.g., mental number line hypothesis) but also from verbal coding. Because children are…

The literature indicates that perceived racism tends to be associated with adverse psychological and physiological outcomes; however, findings in this area are not yet conclusive. In this meta-analysis, we systematically reviewed 66 studies (total sample size of 18,140 across studies), published between January 1996 and April 2011, on the…

Current evidence demonstrating the importance of language play in second-language (L2) development rests largely on qualitative analyses of L2 discourse. Although these rich descriptions have illustrated a number of important functions of language play, further study of the phenomenon is necessary to understand its potential to facilitate…

Objective: Little is known about what factors and supports youths identify as important for their sustained recovery after substance abuse treatment, and if their caregivers and treatment staff identify similar needs. The purpose of this study was to explore what youths, caregivers, and staff perceive as important to remain substance free after…

The continuously growing demand for program results has produced an increased need for evaluation capacity building (ECB). The "Integrative ECB Model" was developed to integrate concepts from existing ECB theory literature and to structure a synthesis of the empirical ECB literature. The study used a broad-based research synthesis method with…

In this meta-analysis, we give a comprehensive overview of the effects of meditation on psychological variables that can be extracted from empirical studies, concentrating on the effects of meditation on nonclinical groups of adult meditators. Mostly because of methodological problems, almost 3/4 of an initially identified 595 studies had to be…

Visual literacy, the ability to interpret and create external representations (ERs), is essential to success in biochemistry. Studies have been conducted that describe students' abilities to use and interpret specific types of ERs. However, a framework for describing ERs derived through a naturalistic inquiry of biochemistry classrooms has not…

This article describes an undergraduate Participatory Action Research (PAR) course in which students with and without intellectual disabilities collaborated as co-researchers in order to explore various aspects of the university experience. The article describes the university course as well as presents results of the students' PAR projects. The…

This article offers a theoretical analysis and phenomenological study of the leadership experiences of black women college students at a predominantly white higher education institution. Existing literature argues that leadership development is vital to the college experience as an opportunity to empower and engage students in social change.…

This paper reports on a longitudinal study of nine teachers and their principal in a new secondary school that met to select, read, discuss and determine the viability of the text for their growing English classes and the library. This research offered a unique opportunity to examine how practitioners create and develop a social context for…