The psychodiagnostic value of children's earliest memories

Examined the early memories of 94 boys, aged 8 through 11, with varying levels of psychopathology. Via a newly developed early memory scoring system, subjects were classified according to degree of presenting psychopathology at a highly significant level. The scoring system classifications were also more accurate than those made by experienced clinicians. The importance of scoring system structural variables in making adjustment/maladjustment decisions was emphasized.     

Prosocial tendencies predict friendship quality, but not for popular children

Is prosocial behavior a prerequisite for having good-quality friendships? This study (N = 477, mean age = 12.2 years) examined whether the link between children’s prosocial tendencies and their perceived friendship quality was dependent on children’s level of popularity in the peer group. Children’s prosocial tendencies were assessed both as observed behavior in a standardized setting and as a self-reported predisposition to act in prosocial ways. Across measures, the results showed that prosocial tendencies are associated with higher perceived friendship quality among nonpopular children (i.e., children holding average or lower levels of popularity), but not among popular children. Thus, even if they lack prosocial qualities, popular children are still able to hold good-quality friendships. Popular children may have other compensating characteristics, such as popularity by association, that make them attractive for peers to be friends with.     

Memory of psychodiagnostic information: biases and effects of expertise

Problem-solving expertise has been associated with enhanced memory of domain-specific information. This enhanced memory is thought to play an important role in expert decisions. Meanwhile, research on psychodiagnostic decision making has found consistent limitations in experienced clinicians' ability to make optimal decisions. To what extent are these limitations associated with suboptimal memory processes? We compared memories of expert clinicians and novice graduate students for information learned while viewing a videotaped psychodiagnostic interview. Results of 3 tests suggest that expert clinicians exhibit enhanced memory that is flexible, selective, and accurate but with limitations that might contribute to poor decisions. Experts exhibited superior memory of personal criteria and disconfirmatory information. However, a framing manipulation induced performance in experts consistent with suboptimal decision making, and both groups needed exhaustive prompts for optimal memory search. Implications of these findings for expertise models are discussed.     

Some psychodiagnostic relevant personality variables of mothers of psychosocially abnormal children and adolescents]

One hundred mothers of psychosocially abnormal children and juveniles were subjected to a clinical and psychological examination by means of the INR questionnaire containing 70 questions to be answered. Neurotic and near-neurotic personalities and behavior patterns could be objectified in 71 percent of the subjects. Only 29 percent of the mothers tested gave normal psychological test results. The two groups of subjects were different in regard of both the intactness of marital relations and the ideational images of, and reasons given by, their children. The relatively large number of mothers showing negative psychological test results again underscores the need for intensive medical and psychological care of such persons and parents, respectively, in order to be able to make subsequent and effective corrections of psychic maldevelopments in adolescents.     

Illusory inferences: a novel class of erroneous deductions.

The mental model theory postulates that reasoners build models of the situations described in premises, and that these models normally make explicit only what is true. The theory has an unexpected consequence: it predicts the occurrence of inferences that are compelling but invalid. They should arise from reasoners failing to take into account what is false. Three experiments corroborated the systematic occurrence of these illusory inferences, and eliminated a number of alternative explanations for them. Their results illuminate the controversy among various current theories of reasoning.     

The effect of stress on the suppression of erroneous competing responses

Abstract

Evidence exists that the intention to perform certain cognitive tasks activates, unintentionally, competing responses and computations that intrude on the performance of the intended tasks. For the intended task to be performed effectively, such intrusions must be controlled. Two experiments were carried out to test the hypothesis that stress heightens the difficulty of exercising effective control over erroneous competing responses, a possible explanation of decrements in the performance of cognitive tasks under stress. Participants performed four tasks, which contained features that could potentially prime or activate erroneous responses. The results demonstrated that the interference of these features with performance was more pronounced among stressed than among less-stressed participants. The need for a more comprehensive theory of the effects of stress on information processing is discussed.     

Correcting erroneous inferences in memory: The role of source credibility

People often continue to rely on erroneous information about people and events, even in the face of subsequent counter information. The current study examined whether this information could be effectively corrected by a credible source. We examined two aspects of credibility: trustworthiness and expertise. Experiment 1 showed that receiving a correction from a source high in trustworthiness and expertise reduced participants’ use of original information when making inferences. Experiment 2 showed that source expertise alone was not sufficient to reduce participants’ reliance on the original information. The results from Experiment 3 showed that source trustworthiness alone significantly decreased participants’ use of the original information when making inferences. The results suggest that people may be able to reduce their use of original information if they receive a correction from a person who is deemed to be highly trustworthy. These findings have implications for decision making in politics and other applied areas.     

The effect of stress on the suppression of erroneous competing responses

Abstract Evidence exists that the intention to perform certain cognitive tasks activates, unintentionally, competing responses and computations that intrude on the performance of the intended tasks. For the intended task to be performed effectively, such intrusions must be controlled. Two experiments were carried out to test the hypothesis that stress heightens the difficulty of exercising effective control over erroneous competing responses, a possible explanation of decrements in the performance of cognitive tasks under stress. Participants performed four tasks, which contained features that could potentially prime or activate erroneous responses. The results demonstrated that the interference of these features with performance was more pronounced among stressed than among less-stressed participants. The need for a more comprehensive theory of the effects of stress on information processing is discussed.     

An event-related potential study on the observation of erroneous everyday actions

Recent experiments have demonstrated that error-related negativity (ERN) is not only elicited when people commit errors, but also when they observe others committing errors. The present study investigates whether this observed ERN is also present when participants observe execution errors in an everyday context. Participants observed short sequences of pictures showing steps of everyday actions ending either erroneously or correctly. Participants were instructed to indicate by a delayed response whether the observed action was correctly executed or not. The results showed a large P300 for execution errors compared with the observation of correct sequences, but no ERN activity was found. The present experiment indicates that the detection of execution errors in observation does not rely on the error processing mechanism responsible for generating the ERN. The increased P300 amplitudes suggest a more general monitoring process that signals that the occurrence of unexpected events is involved in the detection of execution errors.