Institutional research, as an established profession, has not developed a professional code of ethics. Reasons for the lack of such a code are discussed, and an outline is presented of the three major areas of institutional research ethics: treatment of research participants, research practices, and socio-political dimensions. A simple procedure…

A computer simulation was undertaken to determine the effects of using Huynh's single-administration estimates of the decision consistency indices for agreement and coefficient kappa, under conditions that violated the beta-binomial assumption. Included in the investigation were two unimodal score distributions that fit the model and two bimodal…

Human infants are sensitive from birth to some intrinsic properties of objects; they are also sensitive to position. During the first weeks of life, pertinent dimensions of differentiation between objects are relative to global properties of the entire object or pattern. Position is defined by the direction of a displacement: the trajectory…

A general model is described which can be used to represent the four common types of meta-analysis: (1) estimation of effect size by combining study outcomes; (2) estimation of effect size by contrasting study outcomes; (3) estimation of statistical significance by combining study outcomes; and (4) estimation of statistical significance by…

Between-group designs constitute the experimental methods traditionally applied in the field of education. Another level of analysis, however, is commonly used in clinical psychology but seldom applied in educational settings: single-subject designs (actually applied to small groups). This design allows a researcher to evaluate the influence of an…

An alternative method of identifying effective schools, based on the concept of effective schools as statistically atypical, was tested. This paper investigates the issue of consistency of the identification of what is termed "exceptional" schools. The following tests were administered to all first through fourth graders in 431 schools…

While presenting a critical look at selected aspects of relationship change research and theory, this essay argues that researchers need to investigate a broader range of relationship types, develop a more comprehensive conceptualization of relationship change, and develop more appropriate research methods. The first section deals with the need to…

An evaluation plan based on the STAR (Sensible Technology Assessment/Research) model will be used to evaluate the Apple Classroom of Tomorrow (ACOT). Visits to three ACOT schools and interviews with their teachers, students, and administrators were used to obtain an initial understanding of what ACOT means to the process and outcomes of…

The purpose of this paper is to present a general research model for the study of interpersonal communication competence. The paper summarizes the research background for the model and covers considerations for a general theory of competence. It notes that recently the communication field has shifted in emphasis from concerns of public speaking…

The accuracy of trait estimates obtained from three vertical equating methods was examined. The procedures studied included two anchor test designs and a single-group design. Data from two content areas and two grade combinations were studied. A three-parameter logistic model was used to perform the equatings. The results obtained were used to…

In true experiments in which sample material can be randomly assigned to treatment conditions, most researchers presume that the condition of equal sample sizes is statistically desirable. When one or more a priori contrasts can be identified which represent a few overriding experimental concerns, however, allocating sample material unequally will…

A research project was conducted to develop and implement a model for community college missions. The new model would depart from existing models, which utilize a hierarchy of decreasing levels of generality beginning with institutional missions and culminating in objectives. In contrast, this research defined institutional mission in terms of…

Purposes of research in higher education, the issue of research paradigms, and the identification of research questions are discussed in this keynote panel paper. Different purposes of research include conceptual and theoretical development, relating theory and practice, and improving practice. Higher education as a field has not yet given much…

Problems associated with the analysis of data collected using the Solomon Four Group Design are discussed. The design includes an experimental group and a control group that have been pretested and posttested, and an experimental and a control group that have been posttested only. A sample problem is approached in three different ways. First, the…

Graphics research history shows that some topics have been studied heavily while others have been almost entirely neglected. Furthermore, researchers have used many different methods of defining and measuring effects such as legibility and comprehension, and this, together with vagueness in reporting, makes it difficult to compare studies and draw…