The very common situation of waiting for the cooling of a cup of coffee is addressed through a conventional engineering approach, where several important concepts of heat and mass transfer are used. A numerical and analytical solution of the differential equations of the problem are proposed, and assessed by comparing to simple experiments.…

This article presents the author's address for the International Writing Centers Association Conference in Las Vegas. The author's argument in this talk stresses the importance of paying attention to the conceptual frames writing tutors use to understand the world, their work, and the impact of their work on the world, and this attentiveness to…

The study investigated the mental models of primary school children related to the day/night cycle. Semi-structure interviews were conducted with 40 fourth-grade and 40 sixth-grade children. Qualitative and quantitative analysis of the data indicated that the majority of the children were classified as having geocentric models. The results also…

This article presents the idea that the Early Church supported teachers as one of the ministry offices within the local church. These teachers worked to mature the spiritual life of the congregation and so helped to free the pastoral ministry to focus on other duties, many of which fall on pastors. Most ministers, pastors, and others teach at one…

Although many decisions involve a stream of payoffs over time, political scientists have given little attention to how actors make the required tradeoffs between present and future payoffs, other than applying the standard exponential discounting model from economics. After summarizing the basic discounting model, we identify some of its leading…

It has been generally accepted that teaching does not meet the criteria of a profession, at least as exemplified by the more mature professions of medicine and law (Abbott, 1988; Darling-Hammond & Youngs, 2002; Etzioni, 1969; Howsam, Corrigan, Denemark, & Nash, 1976). Teaching is most often referred to as a semiprofession; Myers's (2008 [this…

Much analysis of the correlates of divorce fails to take into account the time dependency of this event with respect to marital duration. This paper focuses explicitly on the relationship between independent variables and the timing of divorce. Results indicated a perceptual problem model better describes the relationship between various variables…

Dismissed as a passive behavior that comes naturally, listening is, in fact, a complex and learned activity that can be perfected. Like reading, writing, and speaking, listening as a practical activity is critical for success in college life and beyond. But while rhetoric as the art of speaking has been a basic course in higher education for…

A theoretical frame of rhythm in skilled performance phenomena is presented, arguing that a motor system can produce movements that realize given time scales. Skilled movement is teleological; its timing is an internal schedule of target motor events arranged by the motor system for economy and expressiveness. (Author/CM)

Developmentalists are generally interested in systems perspectives and this is reflected in the theoretical models of the past decade. However, the methodological tools to test these models are either nonexistent or difficult for many researchers to use. This article reviews the state space grid (SSG) method for analyzing synchronized event…

Maintains that rhetoric is about the place of human action in the temporal continuum. Identifies critical elements of temporal organization for rhetorical scholars and investigates their potential as argument structures. Introduces a time-vocabulary model as a powerful and pragmatic tool for locating intratextual patterns of temporality. (SR)

According to current theories in discourse research, readers monitor a series of 5 situational dimensions during narrative comprehension (Zwaan, Langston, & Graesser, 1995; Zwaan & Radvansky, 1998). These dimensions are time (e.g., the order of events), space (e.g., locations), protagonist (e.g., main character actions), causality (e.g., how one…

Tests a model of question answering called WHEN, which explains the answer descriptions that are generated when college students answer "when" questions. Finds that the answers given systematically varied as a function of temporal interval in a fashion that supported most of the production rules of the WHEN model. (RS)

This paper evaluates the central insight of the consumption capital asset pricing model that an asset's expected return is determined by its equilibrium risk to consumption. Rather than measure risk by the contemporaneous covariance of an asset's return and consumption growth, we measure risk by the covariance of an asset's return and consumption…

This article presents a study of the different aspects of entrepreneurialism at the University of Zagreb in the context of Croatian higher education. The recent history of changes at the University of Zagreb is described using a temporal perspective from the beginning of the development of the European Higher Education Area to the implementation…