The Effect of Perfectionism and Acculturative Stress on Levels of Depression Experienced by East Asian International Students

This study examined relationships among acculturative stress, grade point average satisfaction, maladaptive perfectionism, and depression in 52 East Asian international students and 126 North American students. Results indicated that a combined effect of perfectionism and acculturative stress accounted for more than 30% of the variance related to depression. Implications include the importance of attending to perfectionism and acculturative stress for improving the overall well‐being of East Asian international students. Este estudio examinó las relaciones entre el estrés aculturativo, la satisfacción con el promedio de calificaciones, el perfeccionismo inadaptado y la depresión en 52 estudiantes internacionales del este asiático y 126 estudiantes norteamericanos. Los resultados indicaron que el efecto combinado del perfeccionismo y el estrés aculturativo representó más del 30% de la varianza relacionada con la depresión. Las implicaciones incluyen la importancia de prestar atención a los niveles de perfeccionismo y estrés aculturativo para mejorar el bienestar general de los estudiantes internacionales del este asiático.     

The effects of monitoring environment on problem-solving performance

While effective and efficient solving of everyday problems is important in business domains, little is known about the effects of workplace monitoring on problem-solving performance. In a laboratory experiment, we explored the monitoring environment’s effects on an individual’s propensity to (1) establish pattern solutions to problems, (2) recognize when pattern solutions are no longer efficient, and (3) solve complex problems. Under three work monitoring regimes—no monitoring, human monitoring, and electronic monitoring—114 participants solved puzzles for monetary rewards. Based on research related to worker autonomy and theory of social facilitation, we hypothesized that monitored (versus non-monitored) participants would (1) have more difficulty finding a pattern solution, (2) more often fail to recognize when the pattern solution is no longer efficient, and (3) solve fewer complex problems. Our results support the first two hypotheses, but in complex problem solving, an interaction was found between self-assessed ability and the monitoring environment.     

Facts and Possibilities: A Model‐Based Theory of Sentential Reasoning

This article presents a fundamental advance in the theory of mental models as an explanation of reasoning about facts, possibilities, and probabilities. It postulates that the meanings of compound assertions, such as conditionals (if) and disjunctions (or), unlike those in logic, refer to conjunctions of epistemic possibilities that hold in default of information to the contrary. Various factors such as general knowledge can modulate these interpretations. New information can always override sentential inferences; that is, reasoning in daily life is defeasible (or nonmonotonic). The theory is a dual process one: It distinguishes between intuitive inferences (based on system 1) and deliberative inferences (based on system 2). The article describes a computer implementation of the theory, including its two systems of reasoning, and it shows how the program simulates crucial predictions that evidence corroborates. It concludes with a discussion of how the theory contrasts with those based on logic or on probabilities.