Motor and cognitive relaxation in the desensitization of anger

Three procedures were assessed to determine their effectiveness in reducing anger. The procedures were: desensitization, desensitization with cognitive relaxation, and desensitization with the absence of relaxation training. Anger was aroused by exposing white males, selected for their reports of anger toward blacks, to black racial stimuli. The desensitization group reported reductions in anxiety and disgust relative to a no-treatment control group. Therapist ratings indicated reductions in anger for Ss in both the desensitization and desensitization with cognitive relaxation groups. In addition the latter group reported reductions in anger concurrently with increases in diastolic and systolic blood pressure. Post-hoc analyses indicated that Ss for whom desensitization was most effective reported less anger after the pretreatment anger arousal procedure, greater depth of relaxation during treatment, and were liked more by their therapists. These Ss also reported a greater reduction in ethnocentrism and a trend toward lower overt hostility following treatment.     

Effects of behavioral training on the functioning of a profoundly retarded microcephalic teenager with cerebral palsy and without language or verbal comprehension: A case study

In previous investigations (Jacobson, Berger, Bergman, Millham and Greeson, 1971; Jacobson and Greeson, 1972), it was reported that as a result of the use of a behavior modification program, preschool children from poverty backgrounds demonstrated rapid conceptual acquisition. In addition, the Ss increased from the dull-normal to the normal range of intellectual functioning within approximately 20 hr of program participation. Since the increases in IQ found were most pronounced for children of lowest IQ (IQs = 46–83), the investigators hypothesized that the program would prove to be useful with Ss of greater cognitive and behavioral deficits than the initial population investigated.The present study reports the use of a variant of the conceptual acquisition program with an institutionalized, profoundly retarded microcephalic teenager with chronic brain syndrome and cerebral palsy. Prior to the study the boy demonstrated neither language nor an ability to comprehend and follow verbal directions.     

Bladder training and enuresis: A controlled trial

This study was designed to test the effectiveness of a short bladder training procedure to increase bladder capacity and to improve enuresis. Eighteen enuretic children, aged 5–13 years, were randomly assigned to either an experimental or control group. Pre- and post-treatment measures of bladder capacity and frequency of bedwetting were obtained from subjects in both groups. The experimental group received 35 days of bladder training administered at first by the experimenter and then by the parents. The training consisted of required drinking, practice in holding and rewards for retaining progressively larger volumes of fluid before voiding. The control group received no training during the duration of the experiment. The results showed that the mean bladder capacity of the experimental subjects increased significantly with bladder training compared to controls. However, the frequency of bedwetting of the experimental subjects did not decrease significantly with training. Consequently, the efficacy of a bladder training procedure in the treatment of enuresis is questioned     

On the directionality of key pecking during signals for appetitive and aversive events

Pigeons were exposed to a signal paired with either blackout or blackout plus shock and to another signal paired with food superimposed on a baseline of concurrent variable-interval reinforcement of pecks on two keys. The signals were changes of color of one of the two keys. The rate of pecking both keys during the signal paired with blackout or blackout plus shock was lower than the baseline rate of pecking (a conditioned emotional response), but the decrease in pecking was greater on the signal key. When the intensity of shock was increased, the rate of pecking did not decrease further on the signal key but did decrease on the other key. Rate of pecking during the signal paired with food increased sharply on the signal key (an autoshaping effect) and decreased sharply on the other key. These results support a view that there are two effects of the interaction between classical and instrumental conditioning, a stimulus-directed effect and a generalemotional effect.     

Trait attributions and defense against insult from a dissimilar other

It was hypothesized that subjects would prefer to blame a character assault on negative ability characteristics of a dissimilar attacker as opposed to negative motivational characteristics in order to escape responsibility for the attack. It was reasoned that because we generally think of ourselves as having less potential influence over the abilities as opposed to the motivations of another person, it might be possible to diminish one's responsibility for another's behavior by attributing that behavior to that person's ability characteristics. Subjects in this experiment responded either to an insulting or noninsulting stimulus person who was either similar or dissimilar by selecting from a list of both motivational and ability bipolar trait dimensions, those dimensions they would most prefer to use in rating the stimulus person. As predicted, subjects responding to an insulting and dissimilar stimulus person showed a significantly greater preference for ability trait dimensions than subjects in the other conditions combined and also disliked the stimulus person more. The significance of these results for defensive attribution processes and phenomena such as racism and sexism are discussed.     

Intensity fluctuations produced by multimode lasers in combination with dielectric beam splitters

The combination of an unpolarized multimode laser with standard dielectric beam control devices can give rise to large intensity fluctuations that can be troublesome in visual science experiments. A number of ways to avoid this problem are discussed.     

Worker traits and worker functions in DOT

Some users of the worker traits ratings and worker function hierarchies in DOT do not seem to be fully aware that the two systems are in large part redundant: the worker traits can be efficiently summarized by the ratings of worker functions (level of complexity of working with data, people and things). This paper, a by-product of an extension of DOT to the Australian Census Classification of Occupations, attempts to validate the worker function hierarchies in terms of the worker traits required by different jobs in DOT. It shows empirically that the variation in worker traits across the 21,741 occupations listed in DOT is closely reflected in the 197 worker function profiles, which have the better research potential.     

DESCRIPTIVE ANALYSIS OF EATING REGULATION IN OBESE AND NONOBESE CHILDREN

Bite rate, sip rate, and concurrent activities of six 7-yr-old children, three obese and three nonobese, were observed at lunchtime over a six-month period. A procedure for decreasing bite rate, putting eating utensils down between bites, was implemented in a multiple-baseline across-subjects design. Sip rates and concurrent activities were observed to assess behavioral covariations. In addition, bite rate and amount of food completed were computed over six food categories to analyze food preferences. Results indicated the control of bite rate across all subjects, with a significant reduction in amount of food consumed. Correlations between the response classes indicated they were at least partially independent. Differences in eating behavior of obese and nonobese subjects were observed for breadstuffs and milk drinking.     

When a bystander becomes an accomplice: Situational determinants of reactions to dishonesty

In a series of experiments, undergraduates (N = 288) performed a task with a confederate who subsequently lied about his or her performance in order to obtain a cash bonus. The probability of bystanders' reporting the dishonesty and refusing to sign a document attesting to the confederate's score was differentially affected by situational factors and sex of the bystander, wrongdoer, and authority figure. Bystanders were most apt to report the misdeed when they were competing against rather than working either independently or cooperatively with the culprit, at least when the bonus was provided by a large corporation. In addition, females were more likely than males to report when the victim was another person rather than either a corporation or the bystander himself, and both sexes were more apt to report a female wrongdoer than a male one. Persons who initially reported the misdeed were less likely to become active accomplices than were those who failed to report it. Furthermore, less written verification of the falsehood occurred when (a) nonreporters were performing independently rather than either competing against or working cooperatively with the culprit for the bonus, and (b) a male was in an immediate position of authority.