Misattributions in attribution research: Choices of scientific certainty vs. understanding of reality: A rejoinder

Fincham (1984) has argued that Nogami and Streufert (1983) advanced a thesis which (1) attempts to empirically demonstrate that attributions for an accident are lower with severe as opposed to less severe outcomes and (2) applies these data to account for previous contradictory findings of the ‘defensive attribution’ literature. The present authors show that Fincham's attribution of intent to Nogami and Streufert is in error and that the divergent views of Nogami and Streufert versus those of Fincham and associates reflect legitimate but different approaches toward the problem of attribution theory and research.     

Place avoidance learning and stress-induced analgesia in the attacked mouse: role of endogenous opioids

In this study, mechanisms of pain inhibition (tail-flick test) and memory (place avoidance paradigm) were investigated in attacked, DBA/2 and C57BL/6, mice. During training, exposure of test animals to 10 or 30 bites by an aggressive, isolated ICR mouse situated in the dark half of a bright/dark conditioning box induced a significantly higher social conflict analgesia in DBA than in C57 mice. Naltrexone (0.5 and 2.0 mg/kg) reduced this response in DBA mice that received 30, but not 10, bites and was ineffective in C57 mice. This points to different, opioid versus naltrexone-insensitive nonopioid, analgesic mechanisms. During place choice testing in the same box 24 h later, DBA mice that had received 30, but not 10, bites showed a significant, naltrexone-reversible, avoidance of the attack place. No place avoidance learning was observed in C57 mice. The data provided unequivocal evidence that place avoidance learning was a result of associative conditioning, in that neither pairing nor social conflict per se significantly changed the preference for the dark side seen in experimentally naive DBA mice. Antagonism of place avoidance conditioning was observed regardless of whether testing was carried out in the drugged or undrugged state, excluding possible state-dependent effects as an explanation for the naltrexone-induced impairment. Individual correlational analysis in saline-injected, attacked DBA mice revealed a negative relationship between the analgesic state immediately after training and the avoidance of attack place during testing. In summary, the results suggest strain-dependent analgesic and learning mechanisms and indicate that endogenous opioids released in attacked DBA mice support pain inhibition and modulate the memorization of attack place by their analgesic effects, as well as by mechanisms independent of pain inhibitory systems.     

Effects of Alprazolam on Complex Human Functioning1

Benzodiazepines can reduce anxiety, can have favorable effects upon sleep, and may diminish problems that interfere with patients' quality of life. On the other hand, these drugs can generate transient anterograde amnesia and may diminish aspects of task performance. Research on the impact of alprazolam and other “tranquilizing” drugs has generally focused on tasks that remain below the complex efforts of managerial or professional personnel. Alprazolam-induced reduction of anxiety under challenging conditions might aid complex task performance, yet anterograde amnesia might interfere. In the present research, managers participated in validated complex simulation tasks. In a double-blind, dual crossover design, placebo, 0.5 mg, or 1.0 mg alprazolam was administered on 2 occasions during the task day. Drug treatment diminished performance on measures that require sequential actions but improved performance on measures less subject to short term memory but more determined by long-term style of functioning. Thus, depending on task requirements, positive or negative alteration of performance might occur.     

A Laboratory Test of the Mirror Image Hypothesis1

Chinese and American nationals participated in an experimental internation simulation as a test of Bronfenbrenner's mirror image hypothesis. Perceptions of own and opposing nations were measured for (1) a rebel movement, and (2) a large power fighting a rebel movement in a foreign nation. The effects of information availability (relevance), and of increasing threat from a third power were also investigated. It was found that evaluative mirror image perceptions of the opposing nation as “bad” and one's own as “good” were easily established. Mirror image perceptions of “they are the aggressors” were found for Chinese, but not for Americans. Information relevance had only limited effects. Threat from a third power produced, in general, decreased mirror image perceptions for subjects representing the large power, but did not affect subjects representing the rebel movement.     

Information Load Stress,Risk Taking,and Physiological Responsivity in a Visual-Motor Task1

The effects of four levels of information load on performance, risk taking, and physiological responsivity (blood pressure and heart rate) are investigated. Twenty-five adults participated in a handeye coordination task, presented as a video game. Increases in load resulted in performance decrements and increased proclivity to take risks. Participation in the task increased (diastolic) arousal. Load effects on arousal were negligible. Subjects with greater diastolic blood pressure elevations engaged in more risk taking. The potential of two separate groupings of stressor effects, directly producing cognitive performance changes in one case and producing affective/arousal impacts in the other case (with potential indirect effects on cognition and performance), is considered. Suggestions for future research are made.     

Age and management team performance

One hundred eighty male managers participated as age-homogeneous 4-person teams in a validated all-day decision-making simulation. Fifteen teams consisted of 28- to 35-year-old participants (young), 15 teams were in the 45-55 age range (middle-aged), and 15 teams consisted of 65- to 75-year-old (older) persons. More than 40 objective performance measures (loading on 12-15 factors) were calculated on the basis of team decision making, planning, and other indicators. Performance by young and middle-aged teams was generally similar. Older teams made fewer decisions and were less strategic and less responsive to incoming information. Their overview of the task was less broad; action diversity and information search was reduced. However, older teams used opportunities and handled a simulated emergency as effectively as their younger and middle-aged counterparts. Alternative explanations for the obtained differences are presented.     

Change schools through revolution,not evolution

The school's traditional practices are linked to current failures and to the limited prospects of future success. The major problems with current school practices are: adopting instructional programs that have never been fieldtested and revised on the basis of data; using diagnostic practices that blame the child as being the sole cause of poor performance; using testing techniques that do not imply curricular remedies; promoting children beyond their grade-level performance; failing to provide teachers with effective training and monitoring. Recommendations for changing the system to become accountable and databased include: bringing pressure from outside the system; lobbying for alternatives to public schools; promoting intervention by the board; involving parents in union negotiations; establishing committees of expert teachers to review administrative proposals and report to the board. The central feature of the plan is to fire administrators who fail to meet attainable student-achievement goals. This practice would ensure that administrators are reinforced when children succeed, a feature that is not part of current practices.