The ability of preschool age children to perform generalized relational matching to sample tasks with and without an overt mediating stimulus was examined. This experiment was a direct replication of a study by Lowenkron (1984) and examined a behavioral model relevant to complex human behavior that he later came to call "joint control." Children…

Book reading has been demonstrated to promote vocabulary. The current study was conducted to examine the added value of an interactive shared book reading format that emphasizes active as opposed to noninteractive participation by the child. Studies that included a dialogic reading intervention group and a reading-as-usual control group, and that…

The Rostrum is a quarterly publication of the Academic Senate for California Community Colleges. The following articles are included in this issue: (1) An SLO Terminology Glossary: A Draft in Progress by Lesley Kawaguchi; (2) A Tale of Two Data Elements by Mark Wade Lieu; (3) Sustainability and the Academic Senate by David Beaulieu and Don…

In this article, the community of inquiry cognitive presence model was mapped to a recently developed semistructured approach to online discourse called SQUAD to detect aspects of critical or higher-order thinking online by cleaning online message transcript through the use of code-recode. It is argued that using code-recode in the way suggested…

In this paper, the authors report research focused directly on the validation of the Coding of Academic Teacher-Student interactions (CATS) direct observation instrument. They use classroom information gathered by the CATS instrument to better understand the potential mediating variables hypothesized to influence student achievement. Their study's…

This article reports a grounded theory study of the moderation of asynchronous online discussions, to explore the processes by which tutors in higher education decide when and how to moderate. It aims to construct a theory of e-moderation based on some key factors which appear to influence e-moderation. It discusses previous research on the…

In this study the authors have looked at the use of interactive whiteboards (IWBs) in Mexico from a linguistic anthropological perspective. Twenty lessons were video recorded to compare the use of IWBs and traditional boards in different areas of the curriculum in primary schools. Data were analysed as a set of sequenced communicative events in…

The traditional kappa statistic in assessing interrater agreement is not adequate when multiraters and multiattributes are involved. In this article, latent trait models are proposed to assess the multirater multiattribute (MRMA) agreement. Data from the Third International Mathematics and Science Studies (TIMSS) are used to illustrate the…

"Code status" is a prominent feature of end-of-life discussions in U.S. hospitals. This essay analyzes how the rhetoric of code status articulates the terms of end-of-life decision-making in one hospital's "Patient" Preferences Worksheet. The Worksheet signifies the abandonment of the technological fix as the preferred…

The term "conceptual simulation" refers to a type of everyday reasoning strategy commonly called "what if" reasoning. It has been suggested in a number of contexts that this type of reasoning plays an important role in scientific discovery; however, little "direct" evidence exists to support this claim. This article proposes that conceptual…

The correlation between the communicative intent of parents, in terms of their expectation of a response and the response patterns of young children aged 23-25 months during parent-child interactions, was investigated. An Observational Framework was used to code these parameters in interactions between 36 children and their mothers. The children…

Competence-based approaches are frequently adopted as the key paradigm in both formal or non-formal education and training. To support the provision of competence-based learning services, it is necessary to be able to maintain a record of an individual's competences in a persistent and standard way. In this paper, we investigate potential issues…

The development of a coding scheme to identify the function of each conversational turn within episodes of conflict in a peer tutoring setting is described, and the scheme, based on Cohen's kappa analysis, is presented. Although 15 codes were developed for the initial effort, 7 codes were finally used to reflect each utterance as: (1) agreement;…

This CD-ROM contains a separate electronic codebook for each of the following National Center for Education Statistics data sets: (1) B94, Baccalaureate and Beyond 1993-94 (restricted); (2) B97, Baccalaureate and Beyond 1993-97 (restricted); (3) BP4, Beginning Postsecondary Students 1990-94 (restricted); (4) FAC, 1992-93 National Student of…

Introduces this issue, which contains papers from the 1991 Data Compression Conference, and defines data compression. The two primary functions of data compression are described, i.e., storage and communications; types of data using compression technology are discussed; compression methods are explained; and current areas of research are…