In this article we describe the MentorBlog project, which facilitated the mentoring of trainee teachers in the postcompulsory education sector through the use of blogs. In an experimental design, the study compared their experiences with students who received traditional mentoring. Blogs were used by the trainees to communicate with their mentors…

This appendix accompanies "Gaining Ground in the Middle Grades: Why Some Schools Do Better. A Large-Scale Study of Middle Grades Practices and Student Outcomes. Initial Research Report." This appendix contains the full bibliography of all research and policy documents consulted during the development of the ten research domains and three…

Tests of mean equality proposed by Alexander and Govern (1994) and Tsakok (1978) were compared to the well-known procedures of Brown and Forsythe (1974), James (1951), and Welch (1951) for their ability to limit the number of Type I errors in one-way designs where the underlying distributions were nonnormal, variances were nonhomogeneous, and…

This digest offers tips on designing questionnaires and on avoiding common design errors. The following useful suggestions are offered: (1) keep the questionnaire brief and concise; (2) get feedback on the initial list of questions developed; (3) locate personal or confidential questions at the end of the questionnaire; (4) put categories in…

With the advent of the computer and user-friendly statistical software packages, factor analysis has become accessible to most researchers. However, conventional factor analysis, or R-technique, is only useful for research concerning types or groups of variables. Educational and psychological researchers are often interested in types of people,…

The 1994 National Assessment of Educational Progress (NAEP) monitored the performance of students in American schools in reading, U.S. history, geography, mathematics, science, and writing. The sample involved more than 135,000 public and private school students who were 9, 13, or 17 years old and/or in grades 4, 8, and 12. This technical report…

Social penetration has been described by S.W. Littlejohn (1992) as "the process of increasing disclosure and intimacy in a relationship." The phrase "social penetration" originated with I. Altman and D. Taylor, the foremost researchers in this area. From other theories, Altman and Taylor developed a unified theory which…

This paper discusses self-assessment--i.e., the act of evaluating or monitoring one's own level of knowledge, performance, and understanding--in a metacognitive framework, taking into account the contexts in which self-assessment occurs. It begins with a brief review of metacognitive and social psychology theories that pertain to self-assessment.…

A study examined the mass media research literature to determine if there was a dominant paradigm in the field. The mass media research published in eight communication journals from 1965 to 1989 was content analyzed to identify paradigm, orientation (focus and theory), data (type, source, and sample), methodology (type and manipulation), and…

In psychological and special education research, group comparison experimental designs are more often used than single subject experimental designs. However, the application of group designs poses many difficulties, such as the collection of large numbers of homogeneous subjects for a particular experimental condition, the averaging of individual…

This paper addresses research issues and strategies with regard to studying the educational treatment of the black college athlete. The paper begins with an explanation of four intitial premises, after which problem areas are identified indicating that: for athletic students, admissions may be based primarily on athletic promise; in the high…

Although it is widely known that special assumptions are needed for univariate analysis of repeated measures data, researchers seldom examine their data for violation of these assumptions. This paper reviews ways in which repeated measures analyses are usually handled and describes limitations of these methods. A design with two within subject…

Experimenters sometimes wish to estimate for a particular dependent variable the proportion of total group variance that is associated with mean differences among fixed treatments or subject classifications. Hays (1981) represents this proportion by the parameter omega squared. A point estimate may be easily computed as a function of the number of…

Describes an alternative approach to research in science education, in comparison to more typical research paradigms. Briefly describes five studies that illustrate the alternative approach and examines in detail an additional study that utilized the recommended research paradigm. (JG)