Formal and Informal Counselling Help: Students' Experiences

The experiences reported by students who sought help from formal counselling sources were compared with those reported by students who sought assistance from informal helpers. The two groups of students had similar types of problems, but the counselling clients reported (a) higher levels of problem seriousness, (b) lower levels of comfort with the interaction, and (c) higher levels of satisfaction with the help offered.     

A developmental study of the bat/ball problem of CRT: How to override the bias and its relation to executive functioning

In two experiments, we explored the nature of the bias observed in the bat/ball problem of the cognitive reflection test (Frederick, 2005, J. Econ. Perspect., 19, 25), how to override it, and its relation to executive functioning. Based on the original bat/ball problem, we designed two additional isomorphic items. In Experiment 1, for four age groups, including 7-, 11-, and 15-year-olds and adults, we determined that the bias is related to the System 1 intervention; the performance in this item was not a matter of mathematical ability and it could be facilitated by changing the order in which the problems were presented. In Experiment 2, we determined that for 15-year-olds, good and bad performances in the item were related to executive functioning, particularly response-distractor inhibition, updating information in working memory, and the regulation of attention; however, subtle differences were identified when the problem was performed in a facilitative context compared with a non-facilitative context. The results indicated that cognitive abilities are a necessary but non-sufficient condition to resolve the problem.     

高创造力个体的群体差异性研究

高创造力群体的界定是创造力研究的重要前提,但迄今极少有研究关注以往研究中高创造力群体间的同质性问题。本研究以创造力问题提出能力测验调查了两所高校（一所地方高校和一所教育部直属高校）的975名大学生的创造力,通过极端组方法（extreme groups approach, EGA）为大学生创造力水平分组,考察不同创造力分组之间的差别。研究发现：地方高校和部属高校的高创造力大学生被试,在创造力的流畅性、变通性和独特性三个维度上,均存在显著差异。本研究结果提示,大学生高创造力组间可能存在质的差别,因此相关研究在外推结果时需要采取谨慎态度;研究者在实验过程中和讨论文献结果的可比性时一定要关注样本的同质性问题。     

Judgment of blame in teenagers with Asperger's syndrome

The judgment of blame was studied in a group of 28 teenagers, 14 with Asperger syndrome (AS) and 14 typically developed. Teenagers in each group were matched by age, cognitive development and academic level. They were presented with 12 short vignettes in which they had to judge an action according to the intent of the actor (deliberate and accidental), the consequences of the action (presence and absence) and the seriousness of the situation (low, medium and high). Results showed a significant difference in the patterns of judgment of both groups. The AS group judged the action according to the physical consequence of the action more than the intent of the actor; the opposite was observed with the control group. In addition, the AS teenagers were less capable than the control group of grading injury to a person when apportioning blame especially when they were not familiar with the social situations. This result suggests that the judgement of the seriousness of the outcome of the social interaction is linked with its level of familiarity. Furthermore, result are congruent with the assumption that two different cognitive structures, deontic reasoning and perspective taking, are involved in the judgment of blame.     

Family-based Detection for Hereditary Hemochromatosis

The purpose of this study was to examine motivators for and barriers to family-based detection for hereditary hemochromatosis (HH). HH patients (n = 60) and HH siblings (n = 25) participated in one-on-one or group interviews. Patients and siblings understood that HH "runs in families," but not that siblings are at higher HH risk than other family members. Patient motivators included concern for siblings' health, seriousness of untreated HH, and doctor's encouragement to tell siblings that they need to seek diagnostic testing. Siblings were motivated by the seriousness of HH. Barriers included lack of symptoms, belief that HH was rare, and assumption that their doctor would have mentioned the risk of HH. Family-based detection continues to be a feasible part of an overall public health strategy to promote early detection of HH. Greater awareness of HH and its potential consequences, especially among high-risk groups, provides an additional potential avenue for public health action.     

Teacher responses to bullying in relation to moral orientation and seriousness of bullying

Background. Little research has focused on factors influencing teachers' decisions about whether and how to intervene in bullying incidents. Such factors have the potential to influence the role of teachers as agents in counteracting bullying. Aims. To examine: (a) whether moral orientation predicts teachers' responses to bullying, (b) the role of perceived seriousness of an incident in moderating responses to bullying and (c) factors that are important to teachers when deciding whether to intervene. Sample. Primary, middle and high school teachers (N=127) were recruited during staff meetings at five schools. Methods. Moral orientation was measured using a modified version of Caputo's (2000) Sanctioning Voice Index (SVI); other questionnaires were specifically designed for this study. Correlational and hierarchical multiple regression analyses examining how moral orientation and seriousness predict teachers' responses to bullying were performed. Results. As anticipated, care moral orientation predicted a problem‐solving response, while justice orientation predicted a rules‐sanctions response. Care and justice orientations also interacted to predict rules‐sanctions, but not problem‐solving responses. However, seriousness of an incident accounted for the majority of variance (46% for rules‐sanctions and 40% for problem‐solving responses). Seriousness did not moderate the relationship between moral orientation and responses to bullying. Conclusions. While teachers' moral orientation does impact upon the kinds of responses to bullying they choose, seriousness of the incident is more important. However, seriousness as perceived by teachers may not be consistent with impact on students. Implications for teacher education and policy are discussed.     

Relation of Family Problems to Patterns of Delinquent Involvement Among Urban Youth

The relation of patterns of family problems and patterns of delinquent behavior over time was evaluated among a sample of inner-city minority adolescent males. Empirically derived groups were identified and included: nonoffenders, chronic minor offenders, escalators, and serious chronic offenders. Patterns of family problems were also identified and differentially related to delinquency groups. Members of the group involved in serious chronic offending were more likely to have families characterized by multiple problems including disruption, conflict, and lack of parental involvement, sometimes so extreme as to meet the legal requirement of neglect. They were also more likely to have families characterized by deviant behavior and attitudes. The finding of specific relations between types of family problems and patterns of delinquent behavior has important implications for intervention and prevention. Rather than assuming a general relation between family functioning and delinquent involvement, specific aspects of family functioning may need to be targeted to affect different patterns of delinquent involvement.     

Differences in mental representations spontaneously adopted for reasoning

Retrospective reporting was used to show that people spontaneously adopt different mental representations for reasoning. In two experiments, subjects solved a large number of threeterm series reasoning problems and then gave retrospective reports (verbal protocols, drawings, and forced-choice strategy selections) about their solutions. A majority of subjects’ reports could be classified reliably into two groups. One group (abstract directional thinkers) claimed to construct a mental ordering of the three geometric figures used as the terms in the problems. A second group (concrete properties thinkers) claimed to attribute physical properties to mental geometric objects. In both experiments, abstract directional thinkers made few errors and were sensitive to the number of pivot-first premises in a problem. Concrete properties thinkers made more errors and were sensitive to the use of inverse relations and the number of alternations between a relation and its inverse as a problem was read. Quantitative models of the two kinds of reasoning are presented. Implications are discussed concerning theories of reasoning, tests of reasoning, and the usefulness of retrospective reporting as a general method.     

An Analysis of the Effectiveness of the Intervention

SUMMARY

In this chapter, I examine the specific problem Betty had with her children because, in many ways, it represents the problems most of the volunteers had with their children. Her problem was the most extreme among the participants, and she involved the other volunteers in helping her look for a solution. The vignette that follows comes from my field logs, and it is followed with a layered response from Betty's peers. The vignette offers a close look at Betty's problems with her daughters and the dilemma she experienced in relation to coming to work when her children needed her. Betty told her story to Esther, Dolores, and me one morning in the dayroom.     

MMPI Profiles of Problem Peace Officers

The Minnesota Multiphasic Personality Inventory (MMPI) profiles of officers who had been involved in serious disciplinary actions were compared with those of a matched group of officers who had not been involved in such actions. A multivariate analysis of variance (MANOVA) found the profiles of the two groups to be significantly different, with Scales F, 5, 6, and 9 significantly higher and Scale L significantly lower for the problem group. In addition, subjects in the problem group were twice as likely to have a high-point elevation T-score greater than or equal to 70 as their nonproblem counterparts. Overall, these results indicate that any degree of psychopathology, as reflected by MMPI profile elevations, increases the likelihood of serious job performance problems. In addition, a presentation of self as conventional and moderately defended is associated with a lesser likelihood of job difficulty, whereas characteristics such as hypersensitivity, impulsivity, and poor frustration tolerance contribute to significant job problems.     

Dominance hierarchies in normal and conduct-disordered children

Two groups of conduct-disordered children in day treatment and two groups of normal matched controls were observed over eight sessions in a free-play situation. The purpose of the study was to examine whether disturbed children formed dominance hierarchies, and to compare the power relations among disturbed children to those of normal peers. Results indicated that the hospitalized children did form dominance hierarchies, although their hierarchies were not as stable as those of their normal peers. Moreover, an inverse relation was noted between intragroup conflict and the hierarchy's stability. In addition, the pattern of targeting differed between the normal and disturbed youngsters. Conflict among the children in both control groups tended to be concentrated among members of adjacent ranks. The disturbed children, on the other hand, were less discriminating as to their target's rank, exhibited greater intragroup conflict, and lost more frequently in their agonistic encounters.     

MMPI profiles of problem peace officers

The Minnesota Multiphasic Personality Inventory (MMPI) profiles of officers who had been involved in serious disciplinary actions were compared with those of a matched group of officers who had not been involved in such actions. A multivariate analysis of variance (MANOVA) found the profiles of the two groups to be significantly different, with Scales F, 5, 6, and 9 significantly higher and Scale L significantly lower for the problem group. In addition, subjects in the problem group were twice as likely to have a high-point elevation T-score greater than or equal to 70 as their nonproblem counterparts. Overall, these results indicate that any degree of psychopathology, as reflected by MMPI profile elevations, increases the likelihood of serious job performance problems. In addition, a presentation of self as conventional and moderately defended is associated with a lesser likelihood of job difficulty, whereas characteristics such as hypersensitivity, impulsivity, and poor frustration tolerance contribute to significant job problems.     

A multi-attribute extension of the secretary problem: Theory and experiments

We present a generalization of a class of sequential search problems with ordinal ranks, referred to as “secretary” problems, in which applicants are characterized by multiple attributes. We then present a procedure for numerically computing the optimal search policy and test it in two experiments with incentive-compatible payoffs. With payoffs dependent on the absolute ranks of the attributes, we test the optimal search model with both symmetric (Experiment 1) and asymmetric (Experiment 2) search problems. In both experiments we find that, relative to the optimal search policy, subjects stop the search too early. Our results show that this bias is largely driven by a propensity to stop prematurely on applicants of intermediate (relative) quality.     

Dimensional Structure of Judgments of Crimes1

This research explored the correlates and dimensionality of judgments of crimes varying widely in seriousness, and the structure of their mental representation. In Experiment 1, 27 crimes were judged independently along 12 scales. A principal-factors analysis of interscale correlations yielded a major factor of evaluation, best defined by scales of seriousness, moral wrongfulness, and severity of deserved punishment. Judgments concerning perceptions of probability of conviction, punishment given, likelihood of physical harm, offender dangerousness, and degree of understanding also loaded on the evaluation factor. The second factor was Frequency of Occurrence. The results were generally stable at the local levels of person crimes and nonperson crimes. In Experiment 2 crime stimuli were subjected to pairwise similarity judgments that were analyzed using the Kruskal-Shepard MDSCAL and Sattath-Tversky ADDTREE procedures. MDSCAL yielded an interpretable two-dimensional representation and permitted approximate recovery of the seriousness ordering of crimes. The ADDTREE solution yielded two major partitionings, of person versus nonperson crimes, and several psychologically significant nested subsets clustered within each partition. The two psychometric outcomes were congruent. The overall results confirm a primary dimension of evaluation/seriousness. Implications for research in criminology and the comparative merits of similarity judgments versus single-scale seriousness ratings of crimes are discussed.     

Integration of Mitigation,Intention, and Outcome Damage Information,by Students and Circuit Court Judges1

This article examines the problem of how undergraduate students and State Circuit Court Judges combine three specific components of information (pertaining to mitigation, intention, and seriousness of outcome damage) to make a net evaluative judgment of blame. The problem is considered within the framework and philosophy of Anderson's information integration and functional measurement theory. In three experiments, two levels each of the three information components identified were factorially crossed for two independent cases: self-defense under provocation, and altruistic defense of another. Target stimuli consisted of 100-word scenarios each embodying one factorial treatment combination. Experiment 1 used an independent group and Experiment 2 a repeated measures design. Experiment 3 replicated the second experiment using Judges as subjects. It was found that students integrated mitigation, intention, and outcome damage information by an adding process, and that the results concerning these three independent variables were essentially similar for both types of design. The most striking differences between Judges' and students' judgments centered on the differential use of mitigation information. Judges showed a far broader range of nonadditive, simple interaction effects between mitigation and both outcome damage and type of case. These results presumably reflect the primary concerns and responsibilities of the Judiciary. Questions of mitigation may thus complicate the otherwise straightforward additive integration of information in the intent-damage paradigm, and in judgments of seriousness.     

Individual differences in cognitive arithmetic

Unities in the processes involved in solving arithmetic problems of varying operations have been suggested by studies that have used both factor-analytic and information-processing methods. We designed the present study to investigate the convergence of mental processes assessed by paper-and-pencil measures defining the Numerical Facility factor and component processes for cognitive arithmetic identified by using chronometric techniques. A sample of 100 undergraduate students responded to 320 arithmetic problems in a true-false reaction-time (RT) verification paradigm and were administered a battery of ability measures spanning Numerical Facility, Perceptual Speed, and Spatial Relations factors. The 320 cognitive arithmetic problems comprised 80 problems of each of four types: simple addition, complex addition, simple multiplication, and complex multiplication. The information-processing results indicated that regression models that included a structural variable consistent with memory network retrieval of arithmetic facts were the best predictors of RT to each of the four types of arithmetic problems. The results also verified the effects of other elementary processes that are involved in the mental solving of arithmetic problems, including encoding of single digits and carrying to the next column for complex problems. The relation between process components and ability measures was examined by means of structural equation modeling. The final structural model revealed a strong direct relation between a factor subsuming efficiency of retrieval of arithmetic facts and of executing the carry operation and the traditional Numerical Facility factor. Furthermore, a moderate direct relation between a factor subsuming speed of encoding digits and decision and response times and the traditional Perceptual Speed factor was also found. No relation between structural variables representing cognitive arithmetic component processes and ability measures spanning the Spatial Relations factor was found. Results of the structural modeling support the conclusion that information retrieval from a network of arithmetic facts and execution of the carry operation are elementary component processes involved uniquely in the mental solving of arithmetic problems. Furthermore, individual differences in the speed of executing these two elementary component processes appear to underlie individual differences on ability measures that traditionally span the Numerical Facility factor.(ABSTRACT TRUNCATED AT 400 WORDS)     

Relationship between years of training and judged performance in Shotokan karate black-belts

The relation between length of training and Dan rank was significant for 110 male black-belts, although the complication of tied ranks was noted.     

Peer Status in the Middle School: A Natural Treatment for Unequal Participation

The focus of this study is on the problem of unequal participation of students within small cooperative learning groups in middle-school classrooms. According to previous research using Status Characteristic Theory, this unequal participation stems from differential expectations for competence based on academic and peer status. Previous research had also found that in classrooms where rank on these two status orders was uncorrelated (incongruent classrooms), problems of unequal participation were less severe. This study involved systematic observations of students in working groups in four middle-school science classrooms. The derivation of hypotheses required an extension of Status Characteristic Theory to handle three-to-five-person groups working in a multicharacteristic situation. The results showed good support for hypotheses explaining the effect of incongruence in the social structure on participation of low-status students. Incongruent classrooms had fewer small groups that were highly differentiated on status. Moreover, the degree of status differentiation in the groups was a direct predictor of the participation rates of the low-status students. Thus, the less differentiated groups in incongruent classrooms showed fewer status problems. As a practical matter, the tendency of students to construct peer status orders that are independent of academic status acts as a natural treatment for unequal participation.     

Time of day effects on problem solving: When the non-optimal is optimal

In a study examining the effects of time of day on problem solving, participants solved insight and analytic problems at their optimal or non-optimal time of day. Given the presumed differences in the cognitive processes involved in solving these two types of problems, it was expected that the reduced inhibitory control associated with non-optimal times of the day would differentially impact performance on the two types of problems. In accordance with this expectation, results showed consistently greater insight problem solving performance during non-optimal times of day compared to optimal times of day but no consistent time of day effects on analytic problem solving. The findings indicate that tasks involving creativity might benefit from a non-optimal time of day.