This paper describes a novel method for the delivery of an introductory module on survey sampling at a third-level institution. As part of the module, students undertake a practical survey that is of interest not only to themselves but also to university administrators and other module coordinators. Unlike many data collection activities used in…

In his comment on our literature review of data on the performance of sub-Saharan Africans on Raven's Progressive Matrices, Lynn (this issue) criticized our selection of samples of primary and secondary school students. On the basis of the samples he deemed representative, Lynn concluded that the average IQ of sub-Saharan Africans stands at 67…

In the first part of the study, nine estimators of the first-order autoregressive parameter are reviewed and a new estimator is proposed. The relationships and discrepancies between the estimators are discussed in order to achieve a clear differentiation. In the second part of the study, the precision in the estimation of autocorrelation is…

The main objective of this study was to identify the motivational factors in selecting a teaching profession by the teachers. A random sampling technique was used for the selection of the sample consisting of 27 girls' schools of District Kohat as the sample. A structured questionnaire was developed in closed format on the basis of factors…

One of the major impediments for diversification of groundnut ("Arachis Hypogaea" L.) as food crop is aflatoxin contamination. The study was conducted with an objective to assess the adoption gaps in aflatoxin management practices of groundnut (AMPG) and the farmer's characteristics influencing these gaps. The study used an expost-facto…

On the 2009 AP[c] Statistics Exam, students were asked to create a statistic to measure skewness in a distribution. This paper explores several of the most popular student responses and evaluates which statistic performs best when sampling from various skewed populations. (Contains 8 figures, 3 tables, and 4 footnotes.)

Cluster sampling results in response variable variation both among respondents (i.e., within-cluster or Level 1) and among clusters (i.e., between-cluster or Level 2). Properly modeling within- and between-cluster variation could be of substantive interest in numerous settings, but applied researchers typically test only within-cluster (i.e.,…

Single subject research methodology is commonly used and cited in special education courses and journals. This article reviews the types of single subject research designs published in eight refereed journals between 1983 and 2007 used to answer applied research questions. Single subject designs were categorized as withdrawal/reversal, time…

In this paper I seek to inquire upon audience's perceptions of creativity in online advertising--a heretofore poorly understood area. This paper initially outlines current academic understanding of creativity in online advertising, mainly derived from quantitative assessments. It then advances a qualitative methodology including diary-interviews…

Practitioner use of the revised Individual Child Engagement Record--Revised (ICER-R) for observing children with disabilities in inclusive childcare is examined. Training in the use of the ICER-R, which includes both a momentary time sampling observation system and rating scales, was provided across two training phases with five to seven…

This exploratory study sought to examine the relationship between teachers' use of formative assessment and their self-efficacy beliefs. Specifically, this study involved a quantitative analysis of the relationship between teachers' beliefs, knowledge base, and the use of formative assessment to make informed instructional changes and their…

Wikis technologies are one of Web 2.0 applications that can be used to improve the learning method and to engage students in learning with others in a collaborative environment. This paper investigates the potential use of wiki technology in Al-Baha University through students' perceptions; the study seeks to answer the main question. How to…

Objective: This study examines the levels of human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) related stigma among the Iranian population and the factors that contribute to the formation of stigma within the study population. Design: A quantitative research design was used in this research whereby participants completed…

The Problem: This study was designed to analyze the evaluation criteria of the instruments used to evaluate superintendents, the job descriptions for those superintendents, and the goals written as part of their Individual Administrator Professional Development Plans (IAPDPs) to determine whether superintendents are being held accountable for…

Background: Launched 50 years ago, the School Health Education Study (SHES) examined the health education offerings in 135 public school systems, in 38 states, and over 1100 elementary schools and 350 secondary schools. In its second year, knowledge surveys were administered to students in grades 6, 9 and 12 at many of these schools. Analysis of…