According to the hedonic treadmill model, good and bad events temporarily affect happiness, but people quickly adapt back to hedonic neutrality. The theory, which has gained widespread acceptance in recent years, implies that individual and societal efforts to increase happiness are doomed to failure. The recent empirical work outlined here…

The standard approach guiding research on the relationship between categories and causality views categories as reflecting causal relations in the world. We provide evidence that the opposite direction also holds: categories that have been acquired in previous learning contexts may influence subsequent causal learning. In three experiments we show…

Prior research on small-group collaboration identifies several behaviors that significantly predict student learning, such as exchanging explanations and applying help received. Previous reports focus on student behavior to understand why many students do not engage in behaviors predictive of learning, leaving unexplored how teachers may influence…

The authors compare the operating characteristics of the bootstrap-F approach, a direct extension of the work of Berkovits, Hancock, and Nevitt, with Huynh's improved general approximation (IGA) and the Brown-Forsythe (BF) multivariate approach in a mixed repeated measures design when normality and multisample sphericity assumptions do not hold.…

This study examined associations between acculturation and teaching styles among 55 young mainland Puerto Rican mothers. Mothers (M age = 19.2 years) and their children (M age = 19.2 months) were videotaped during a puzzle-completion teaching task. Three aspects of acculturation were assessed: language, cultural involvement, and exposure to…

Damage to the medial region of the thalamus, both in clinical cases (e.g., patients with infarcts or the Korsakoff's syndrome) and animal lesion models, is associated with variable amnesic deficits. Some studies suggest that many of these memory deficits rely on the presence of lateral thalamic lesions (LT) that include the intralaminar nuclei,…

Stevens postulated that we can use the responses of a participant in a ratio scaling experiment directly to construct a psychophysical function representing the participant's sensations. Although Stevens' methods of constructing measurement scales are widely used in the behavioral sciences, the problem of which scale type is appropriate to…

Although it may be disconcerting to contemplate, true and false memories arise in the same way. Memories are attributions that we make about our mental experiences based on their subjective qualities, our prior knowledge and beliefs, our motives and goals, and the social context. This article describes an approach to studying the nature of these…

This study focuses on specific interaction behaviors rather than looking at overall levels of interaction. These behaviors can be seen as important starting points or integral components of interactive dialogue. If students perceive barriers to asking and answering questions, interaction may be seriously curtailed. The purpose of this study is to…

The relationship between cognitive development and problem-solving skills is discussed. One approach for improving students' problem-solving skills rests in the application of cognitive development theories to instruction. Instructional strategies that facilitate cognitive development can be categorized into two groups: instruction that challenges…

Although contemporary psychologists generally acknowledge the significance of affect in human experience, few have attempted to understand its role in cognitive processes. The same can be said of writing specialists. In fact, New Criticism, so long dominant in American literary thinking, still continues to influence the emotions writers disclose…

Defines interpersonal communicative behavior as behavior serving to increase immediate feelings of satisfaction, and investigates the relationships between this behavior and self-concepts. (MH)

Examines the relationship between students' performances on cognitive examinations and their abilities to identify the most appropriate strategy in a given situation. (MH)

Forty undergraduate judges watched videotaped interactions of couples and rated their marital satisfaction based on certain behavioral cues. Results indicate: untrained judges were able to discriminate marital satisfaction/distress with significant validity; judges' ratings were correlated with couples' aversive behavior; and the actuarial…

Advocates a theory of attitude formation and change based on the concept that attitudes are dependent on the number of messages from which they are formed. (MH)