Probability coverage for eight different confidence intervals (CIs) of measures of effect size (ES) in a two-level repeated measures design was investigated. The CIs and measures of ES differed with regard to whether they used least squares or robust estimates of central tendency and variability, whether the end critical points of the interval…

In response to the need to offer undergraduates research experience, the National Science Foundation created the Research Experiences for Undergraduates Program. The number of psychology sites has fluctuated in the Division of Social, Behavioral, and Economic Sciences between 8 and 12 over the last several years. To increase the number of sites in…

In the novel noun generalization task, 2 1/2-year-old children display generalized expectations about how solid and nonsolid things are named, extending names for never-before-encountered solids by shape and for never-before-encountered nonsolids by material. This distinction between solids and nonsolids has been interpreted in terms of an…

The authors examined the effects of suboptimally presented facial expressions on emotional and attentional responses and memory among 39 young adults viewing video (business news) messages from a small screen. Facial electromyography (EMG) and respiratory sinus arrhythmia were used as physiological measures of emotion and attention, respectively.…

This article reviews and synthesizes more than 120 studies from 20 years (1982-2002) of research that has examined problem-solving appraisal as measured by the Problem Solving Inventory (PSI). The goals of the article are fourfold: (a) introduce the construct of problem-solving appraisal and the PSI within the applied problem-solving literature,…

Much of multicultural research has been based on normative methodological approaches. In this article, the authors discuss how idiographic approaches can be used to further explore issues that are relevant to multicultural counseling. Case examples are presented to illustrate how this approach can be used to improve understanding regarding the…

Psychological research has repeatedly demonstrated two seemingly irreconcilable human tendencies. People are motivated towards internal consistency, or acting in accordance with stable, self-generated preferences. Simultaneously though, people demonstrate considerable variation in the content of their preferences, often induced by subtle external…

The authors' purpose in this study was to evaluate the role of attention, as a central dimension of temperament, in children's real-time acquisition of novel vocabulary. Environmental distractions were administered to 47 22-month-old children as they acquired novel vocabulary in a fast-mapping task. Two distraction conditions impeded novel word…

Recent research has indicated a link between retrieval-induced forgetting and the production of misinformation effects (J. Saunders & M. D. MacLeod, 2002). The mechanism underlying this relationship, however, remains unclear. In an attempt to clarify this issue, the authors presented 150 participants with misinformation under conditions designed…

Questionnaires for measuring patients' feelings or beliefs are commonly used in clinical settings for diagnostic purposes, clinical decision making, or treatment evaluation. Raw scores of a patient can be evaluated by comparing them with norms based on a reference population. Using the Pain Cognition List (PCL-2003) as an example, this article…

Obsessive-compulsive symptoms are a common feature of schizophrenia, and high rates of obsessive-compulsive disorder (OCD) have been reported in schizophrenic patients. Effective pharmacotherapeutic options are available for both OCD and schizophrenia, and for some patients combining medications targeted at both conditions may be a helpful…

Social anxiety affects children across the developmental spectrum. Early-onset social phobia may be particularly impairing because of its disruptive effects on social and academic functioning during a child's formative years and because of the elevated risks of childhood adversity in anxious individuals. Unfortunately, little attention has been…

The present study was conducted to test predictions derived from the hypothesis that depression may serve the purpose of adaptively facilitating disengagement from obsolete cognitive plans. Groups of students with either low or high depression scores were contrasted using a procedure that featured an initial learning phase, within which…

One of the original authors of the feminist identity model reflects on the 16 subsequent years of work in the field as described in this major contribution. The original model is clarified and measurement issues are examined, particularly in relation to the Synthesis and Active Commitment subscales. The author also evaluates existing research and…

The present study examined how the magnitude of time-out duration following incorrect responses affected the ability of adults to learn simple visual discriminations. Sixty-four college students were randomly assigned to one of four groups that received a 0-, 5-, 10-, or 20-s time-out duration after an incorrect response. Each participant…