Error-monitoring ability predicts daily stress regulation

ABSTRACT— This study examined whether individual differences in error-related self-regulation predict emotion regulation in daily life, as suggested by a common-systems view of cognitive and emotional self-regulation. Participants ( N = 47) completed a Stroop task, from which error-related brain potentials and behavioral measures of error correction were computed. Participants subsequently reported on daily stressors and anxiety over a 2-week period. As predicted by the common-systems view, a physiological marker of error monitoring and a behavioral measure of error correction predicted emotion regulation in daily life. Specifically, participants higher in cognitive control, as assessed neurally and behaviorally, were less reactive to stress in daily life. The results support the notion that cognitive control and emotion regulation depend on common or interacting systems.     

Group Performance Depends on the Majority Rule

Some group decisions require a two-thirds or three-quarters majority of the people voting; others require only a simple majority. Does the accuracy of a group's decision making depend on which majority rule is used? A signal detection theory analysis was used to answer this question. Each member of a group was presented with a noisy display of either a signal or a nonsignal, and then each member cast a yes or no vote for the existence of a signal. The group decision was determined by a majority rule of the members' votes. Normative groups and groups of 5 or 7 people exhibited the same behavior: Performance was best when the group used a simple-majority rule and decreased when the group used more stringent rules. The worst performance was produced by a unanimous rule. Some group members adopted more liberal response criteria when the majority rule was made more stringent.     

THE EFFECTS OF SEVERE BEHAVIOR PROBLEMS IN CHILDREN ON THE TEACHING BEHAVIOR OF ADULTS

Applied behavior analysts have focused on how adults can influence the problem behavior of children using a variety of behavior modification strategies. A related question, virtually unexplored, is how the behavior problems of children influence adults. This child-effects concept was explored empirically in a study involving 12 adults who were asked to teach four pairs of children in which one member of the pair exhibited problem behavior and the other typically did not. Results demonstrated that problem children displayed tantrums, aggression, and self-injury contingent on adult instructional attempts but not at other times, whereas nonproblem children showed little or no problem behavior at any time. Importantly, from a child-effects perspective, adults engaged in teaching activities with nonproblem children more often than with problem children. Also, when an adult worked with a problem child, the breadth of instruction was more limited and typically involved those tasks associated with lower rates of behavior problems. The implications of these results are discussed with respect to theories of escape behavior, current assessment practices, and intervention issues related to maintenance. The existence of child effects suggests that problem behavior may be better understood when it is conceptualized as involving a process of reciprocal influence between adult and child.     

Photographic Individuality, Breadth of Perspective, and Creativity

Individuality is valued in most conceptions of personality, but is seldom operationalized. The present research used photo essays about the self as the medium for operationalizing self-construals that are unlike others (i.e., are uniquely creative, abstract, self-reflective, and multidimensional). Ratings of these photo essays from two samples ( N = 183 university students) served as the measure of individuality. This measure was predicted and found to correlate in both samples with Breadth of Interest from the Jackson Personality Inventory (JPI; Jackson, 1994). In Study 1, individuality also correlated with the JPI Complexity scale and with two measures of divergent thinking (unique word associations, and fluency on Wallach & Kogan's [1965] creativity tasks). In Study 2, individuality correlated with having more permeable boundaries, a nonprejudicial universal orientation, and imagining greater cultural diversity in one's future. Results suggest that individualistic persons take a broader, more complex and more creative perspective to their lives.     

The development of concern for others in children with behavior problems

The development of concern for others and externalizing problems were examined in young children with normative, subclinical, or clinical levels of behavior problems. There were no group differences in observable concern for others at 4-5 years of age. Children with clinical behavior problems decreased significantly in their concern by 6-7 years of age and were reported to have less concern at 6-7 years by mothers, teachers, and the children themselves, relative to other groups. Boys with clinical problems were more callous to others' distress at both time points. Girls showed more concern than boys across risk, time, and measures. Greater concern at 4-5 years predicted decreases in the stability and severity of externalizing problems by 6-7 years, and greater concern at 6-7 years predicted decreases in the stability of problems by 9-10 years. Finally, maternal socialization approaches predicted later concerned responding.     

Personal theories, intellectual ability, and epistemological beliefs: adult age differences in everyday reasoning biases

Age-related differences in everyday reasoning biases were explored. In each of 2 social domains, examination of theoretical beliefs and biases along 2 dimensions of scientific reasoning, involving the law of large numbers and the evaluation of experimental evidence, revealed that, across age groups, scientific reasoning was used to reject evidence that contradicted prior beliefs; relatively cursory reasoning was used to accept belief-consistent evidence. Biased reasoning was more common among middle-aged and older adults than among young adults. Dispositions to engage in analytic processing were negatively related to biases, but intellectual abilities and bias were not related. The findings support a 2-process view of adult cognitive development and suggest that the tendency to rely on heuristic information processing increases with age.     

An investigation of perceptual and decisional influences on the perception of hierarchical forms

When observers are asked to identify the global and local dimensions of hierarchical forms, their responses are typically faster when the dimensions are consistent rather than inconsistent. This effect, which we refer to as the dimensional consistency effect, has been demonstrated numerous times in paradigms requiring responses to a single dimension. However, most hypotheses regarding dimensional consistency effects address the simultaneous perception of both dimensions, and the manner in which the information about these dimensions may (or may not) 'interact'. Most explanations of the dimensional consistency effect attribute the effect to perceptual influences. The present study uses the constructs of general recognition theory (Ashby and Townsend, 1986 Psychological Review 93 154-179) to represent the source of the effect in terms of both perceptual and decisional influences. In addition, a complete identification response paradigm was used to collect data on the simultaneous perception of both global and local dimensions of hierarchical forms. Analyses of multidimensional signal detection measures and fits of parametric models of the perceptual space were used to guide inferences, with all sources of evidence pointing to both perceptual and decisional influences.     

Aging, encoding fluency, and metacognitive monitoring

Encoding fluency (how rapidly one generates a mediator for a new association) may be a cue used to judge one's own learning. To evaluate age differences in utilization of this cue, older and younger adults were instructed to use interactive imagery to study paired associates, pressing a button to indicate when an image had been formed for a given pair. A judgment of learning (JOL) was also made immediately after each pair had been studied. Hence, at least two cues pertaining to encoding fluency-whether an image had been formed (a diagnostic cue) and the latency of formation (a nondiagnostic one)-were available when making JOLs. Age equivalence was found in JOL accuracy, and JOLs for both age groups were positively related to imagery formation and were negatively related to the latency of image formation. Moreover, subjectively judged latency correlated higher with JOLs than actual (objective) latency, supporting the hypothesis that perceived fluency is a cue used in constructing JOLs.