Self-related problems beyond the self-concept: motivational consequences of discrepant self-guides

This article considers emotional-motivational predispositions associated with self-beliefs other than the self-concept. Specifically, we examined the consequences of a chronic conflict between two valued selves. In two studies, we tested the hypothesis that people who possess conflicting standards or self-guides are vulnerable to a particular type of psychological discomfort. We found that subjects possessing discrepant self-guides experienced significantly more frequently the cluster of emotional-motivational problems predicted to be related to a chronic double approach-avoidance conflict (feeling muddled, indecisive, distractible, unsure of self or goals, rebellious, confused about identity) than did subjects without such a discrepancy. Evidence is presented that this specific relation is independent of self-concept-related beliefs and problems. However, evidence is also presented that self-guide-self-guide discrepancies influence the nature of the self-concept, which may reflect subjects' chronic difficulties with self-assessment along a dimension described by this type of discrepancy.     

Automaticity of chronically accessible constructs in person x situation effects on person perception: it's just a matter of time

Models of Person X Situation influences on social behavior and judgement have invoked two distinct mechanisms: a personality disposition and a situational press. In this study we conceptualized both influences in terms of a single underlying mechanism, construct accessibility. We pitted the characteristic ways that individuals perceive others against situational influences on accessibility (i.e., contextual priming) and tracked over time the relative power of these competing influences on the outcome of an impression-formation task. Subjects possessed either a chronically accessible (chronics) or an inaccessible (nonchronics) construct for either outgoing or inconsiderate behavior. As predicted, as the delay since the priming event lengthened (from 15 to 180 s), chronics were progressively more likely to use the chronically accessible construct instead of the primed alternative construct to categorize an ambiguous target behavior, whereas nonchronics' relative use of the primed and alternative constructs did not change as a function of postpriming delay.     

Enhancing the prediction of self-handicapping

Levels of test anxiety, Type A and Type B coronary-prone behavior, fear of failure, and covert self-esteem were studied as predictors of self-handicapping performance attributions for college women who were placed in either a high- (N = 49) or low- (N = 49) evaluative test or task situation. We hypothesized that test anxiety. Type A or Type B level, and their interaction would account for reliable variance in the prediction of self-handicapping. However, we also theorized that underlying high fear of failure and low covert self-esteem would explain the self-handicapping claims of test-anxious and Type A subjects. The results indicated that only high levels of test anxiety and high levels of covert self-esteem were related to women's self-handicapping attributions.     

Comparable Rates of Responding and Reinforcement Do Not Eliminate the Differential Effects of Ethanol on Response Chain Acquisition and Performance

Ethanol and other drugs commonly disrupt responding under repeated acquisition and performance baselines, with responding in the former condition being more sensitive to such disruption than the latter. The present study was conducted to determine if differential drug effects would occur when baseline rates of responding were comparable in the two baseline conditions. The acute effects of ethanol (0, 0.4, and 0.8 g/kg) were examined in healthy adult volunteers responding under a multiple schedule of repeated acquisition and performance of 10-response sequences. A 1-sec delay occurred after each response to keep rates of responding comparable in the acquisition and performance conditions. This delay also reduced differences in reinforcement rates between the two components. Nevertheless, responding in the acquisition condition was still more sensitive to the disruptive effects of ethanol than responding in the performance component. This differential sensitivity to ethanol was most evident in measures of accuracy of responding (e.g., percentage of errors). These findings suggest that differences in overall rates of responding and reinforcement in the repeated acquisition and performance conditions contribute little, if anything, to the differential drug effects observed on those baselines.

     

Repeated diazepam administration: effects on the acquisition and performance of response chains in humans.

The effects of repeated diazepam administration (80 mg) were assessed across a 12-hr time course with humans responding under a two-component multiple schedule of repeated acquisition and performance of response sequences. Subjects resided in an inpatient clinical research ward for the duration of the study. In each component of the multiple schedule, subjects completed sequences of 10 responses in a predetermined order using three keys of a numeric keypad. In the acquisition component, a new response sequence was to be acquired each session. In the performance component, the response sequence always remained the same. After stable responding was obtained and the effects of the placebo assessed, diazepam was administered for 3 consecutive days. The effects of repeated diazepam administration on overall percentage of errors across the two components of the multiple schedule were selective. In the acquisition component, the first dose of diazepam increased percentage errors with the magnitude of effects decreasing across the second and third days of diazepam administration. In the performance component, the percentage of errors was either minimally affected across all 3 days of diazepam administration or substantively increased on Day 1 with subsequent diazepam administrations having minimal effects. Effects on response rate were not selective. Diazepam decreased rates of responding in both schedule components, with the magnitude of effects decreasing across successive administrations. These results replicate previous findings in humans and nonhumans on the selective effects of diazepam on acquisition versus performance baselines. Also, the results suggest that the selective effects do not result from differences in reinforcement rate. Finally, the present results demonstrate that the selective recovery from repeated drug administration previously demonstrated in nonhumans using a repeated acquisition arrangement has generality to human behavior.     

The varying presuppositional nature of comparatives

The presuppositional nature of different types of comparatives was studied by obtaining subjects' judgments concerning the synonymity of pairs of comparative statements and the acceptability of single comparative statements. The results indicated that, in general, significantly greater presupposition was involved in the negative comparatives (e.g.,Bob is not as large as Fred) than in the positive comparatives (e.g.,Fred is larger than Bob), in the extreme comparatives (e.g.,Fred is more saintly than Bob) than in the regular comparatives (e.g.,Fred is better than Bob), in the ordinal comparatives (e.g.,Bob is more agile than Fred) than in the ratio comparatives (e.g.,Bob is heavier than Fred), and in the marked comparatives (e.g.,Bob is worse than Fred) than in the unmarked comparatives (e.g.,Fred is better than Bob). The results also indicated that comparative statements containing marked adjectives from a ratio scale can be interpreted neutrally. The implications of these results for the linguistic distinction between marked and unmarked adjectives are discussed. Presuppositions were found to apply equally to the subject and object terms of a comparative statement. In general, the results suggest that presuppositional effects are quite systematic and accumulative in nature.     

Comments on cognitive science in the experimental analysis of behavior

Arguments are increasingly being made for the inclusion of cognitive science in the experimental analysis of behavior (TEAB). These arguments are described, and a critical analysis of them is presented, especially in regards to the logic of objective inference and the renewed use of cognitive intervening variables. In addition, one particular defining feature of cognitive processes (i.e., the absence of an immediate controlling stimulus) is described, along with alternative points of view stressing molar-molecular levels of analysis and historical causation. Finally, comments are made on the use of cognitive concepts and language in the behavioral sciences. On all of these issues, counter-arguments are based on available material in behavior analysis metatheory, concepts, and experimental practices.     

Interaction Effect of Extrinsic Rewards and Socioeconomic Strata

In an attempt to account for the poor test performance of lower-SES children, two conflicting theories were examined: (a) the early damage theory holds that lower-SES children have undergone such early and intensive deprivation that they cannot perform in testing situations; (b) the alienation theory contends that the public schools are middle-class institutions with middle-class intrinsic rewards which do not motivate lower-SES children. When faced with the testing situation the children choose not to perform. In order to test these theories, upper- and lower-SES students (N = 250) were randomly assigned to extrinsic and conventional reward conditions. The multivariate analysis of co-variance techniques indicated a significant (.01 level) improvement in the test performance of lower-SES children when extrinsic (money, food) rewards, as well as conventional rewards, are offered. Extrinsic rewards did not significantly improve the test performance of upper-SES children.     

Emergent equivalence relations between interoceptive (drug) and exteroceptive (visual) stimuli.

Conditional "if-then" relations between drug (interoceptive) stimuli and visual (exteroceptive) stimuli were taught to 4 normal humans. Interoceptive stimuli were the effects produced by 0.32 mg/70 kg triazolam (a prototypical benzodiazepine) and placebo (lactose-filled capsules); exteroceptive stimuli were black symbols on white flash cards. Following the training of the prerequisite conditional relations, tests of emergent relations were conducted between exteroceptive stimuli and between interoceptive and exteroceptive stimuli. Equivalence relations emerged immediately without explicit training for all 4 subjects. Accuracy of responding during the interoceptive-exteroceptive equivalence tests and subjects' self-reports showed consistent discrimination between the drug effects of triazolam and placebo. Finally, a generalization test assessed whether a novel visual stimulus presented in the context of the placebo (i.e., no drug) would generalize to visual stimuli belonging to the placebo stimulus class. All 3 subjects who completed this test reliably chose the visual stimuli belonging to the placebo class and not the visual stimuli belonging to the triazolam stimulus class. The development of equivalence relations between interoceptive and exteroceptive stimuli demonstrates that private and public stimulus events can emerge as members of the same equivalence class. Theoretical and clinical implications are discussed.