Mommy and Daddy like you best: perceived family favouritism in relation to affect, adjustment and family process

Perceived family favouritism and disfavouritism were explored in relation to college students' adjustment, affect and family process. The participants included 127 males and females and 62 of their siblings (age range 18–32 years). Sixty-five per cent of the participants reported favouritism in their families; 24% reported disfavouritism. There was modest sibling agreement on the presence of family favouritism/disfavouritism as well as on who in the family was doing the favouring or disfavouring. The presence of disfavouritism was found to relate to lower family cohesion, higher family disengagement and higher family conflict. Participants who perceived themselves to be disfavoured also reported more frequent shame and more intense fear. Participants who perceived themselves to be favoured reported less frequent shame. Results are discussed in the context of the empirical and clinical literature on sibling and family interaction and the differential treatment of siblings by parents. A clinical case example is provided to illustrate the results and to highlight the implications for family therapy.     

Response suppression on DRL by rats with septal damage

The effectiveness of the differential reinforcement for low rates of responding (DRL) contingency in suppressing response rates of septal rats was investigated by using a Multi-DRL-yoked-VI (variable interval) schedule of reinforcement. The yoking procedure equated the interreinforcement times on the two schedules. Each schedule was in effect for half of each session, and the change in schedule was signaled by the presence or absence of a cue light. Schedule order and DRL delay requirement were varied. For both normal and septal rats, the response rates were higher in the VI component than the DRL component; this effect demonstrates that the responding of septals as well as normals is suppressed by the differential reinforcement of a particular class of IRTs. A sharp difference in the level of responding occurred at the point of transition from one component of the multiple schedule to the other, which provides evidence of a discrimination between the two schedules for both normals and septals. The conclusion is that the responding of septals is suppressed by the DRL contingency and not controlled solely by the density and distribution of reinforcement.     

Reported mediators and individual differences in mental imagery

This study concerns the use of postlearning questionnaires to discover the strategies employed by subjects in memory tasks. Experiment 1 showed that the proportion of items for which subjects reported the use of imaginal mediators was an excellent predictor of their overall performance. Experiment 2 showed that this was true for concrete material, but not for abstract material. It is suggested that mediator reports provide an effective way of investigating individual differences in the use of mental imagery.     

Evaluation of two test-anxiety reduction treatments in a secondary prevention program

The study evaluated the effectiveness of both a new anxiety management training program and a cognitive modification procedure as part of a secondary prevention effort to identify and treat test anxiety early in the academic career of college students. Subjects were 40 college freshmen who had been identified as high test-anxious in an initial mail-out survey of the Test Anxiety scale. Subjects were randomly assigned to three experimental conditions: anxiety management training, a cognitive modification procedure, and a no-treatment control group. Results indicated that both the cognitive modification and anxiety management training treatments were effective in reducing test anxiety on a posttreatment administration of the Test Anxiety scale. Especially interesting, a significant difference in academic performance emerged between treatment and control groups three semesters after treatment, underscoring the preventive value of the program.     

Tactile localization of the direction and distance of sounds

In a previous paper, experiments were reported which demonstrated that human subjects can judge accurately the azimuthal direction of sounds using a tactile localization device. It was also demonstrated that a tactile analogue of selective auditory attention was possible with this system. Three additional experiments, reported here, indicate that subjects are also able to judge the distance of the sound source and can concurrently judge both the azimuthal direction and distance of a source. Comparisons were made between conditions where head movements were permitted lactive~ and conditions where the head was held still Ipassive, and between normal auditory judgments and tactile judgments. Active tactile performance was essentially similar to auditory performance. Active performance was superior to passive in both directional and distance judgment, but different components of the motor-sensory complex were found to contribute to active superiority in the two tasks. The implication of these experiments for the design of auditory prosthetic devices is discussed.     

Stimulus factors in children's learning set performance

Three experiments are reported which investigate the effects of attentional factors on learning set performance of children. Number of varying irrelevant dimensions, trials per problem, and age were examined. The first experiment tests with 6- and 8-year-old-children the effects of one as opposed to two varying irrelevant dimensions. An interaction between age and dimensions showed younger children to be differentially affected by the treatment conditions, two varying irrelevant dimensions being more difficult than one. There was no difference between treatments for the older children, nor between older and younger subjects receiving one varying irrelevant dimension. In the second experiment, 6- and 8-year-olds were examined on two varying irrelevant dimension problems, receiving either 4 or 12 trials per problem. Amount of exposure within-problems, affected performance with 12 trials per problem resulting in superior performance at both age levels. A third experiment tested 6-, 8-, and 10-year-old-children using one and two varying irrelevant dimension problems with 4 and 12 trials per problem. Results confirmed the finding that learning set acquisition is influenced by irrelevant dimensions and within-problems exposure, with these effects interacting with age and amount of training. These findings support the utility of applications of an attentional analysis to the learning set performance of normal children.     

An Intergroup Perspective on Immigrant Acculturation with a Focus on Collective Strategies

This study adopted an intergroup perspective on immigrant acculturation, which views immigrants as members of a disadvantaged social category. Its primary purpose was to relate the relative disadvantage of certain immigrant groups to a preference for collective acculturation strategies. Questionnaires were administered to immigrants from four ethnic groups, two of which (blacks from the Caribbean, and Chinese) were considered to be relatively more “stigmatized” within the Canadian context than the other two (Greeks and Italians). In addition, a cross-generational methodology provided comparisons between first-generation immigrants (n = 116), and their adult children (n = 133). It was hypothesized and found that the more “stigmatized” immigrants perceived themselves to be at a greater social disadvantage and were more supportive of a collective integration orientation than less stigmatized immigrants. Parents were more likely to endorse a collective acculturation orientation and exhibited a stronger ethnic identification than their children. The results are interpreted using an intergroup approach to immigrant acculturation.     

Blaming Drunk Victims: Is It Just World or Sex Role Violation?

Richardson and Campbell (1980, 1982), in studying attributions of blame and responsibility for violent interactions, found that intoxicated victims were blamed more and held more responsible for their victimization than their sober counterparts. Two alternative explanations were proposed to account for this finding: the just world hypothesis and the effects of sex role violation. The present study was designed to test these explanations. One hundred twenty-nine males and 93 females read scenarios that varied the sex of the victim and the level of intoxication of the victim and the aggressor. Participants rated the responsibility of the aggressor, victim, and situation for the action and evaluated the aggressor and victim. Although strong support for neither of the hypotheses was demonstrated, more support was found for the effect of sex role violation than for the just world hypothesis.     

Olfactory Information Processing and Temporal Lobe Epilepsy

It has been suggested that olfactory information processing is impaired in patients with temporal lobe epilepsy. However, the existing evidence is not wholly in accordance with this notion. Patients with epileptogenic foci in the left temporal lobe, the right temporal lobe, or other brain regions were compared with normal control subjects in the identification and retention of common odors. All three patient groups were substantially and equally impaired in verbally labelling the odors in question. The patients with epilepsy associated with the left temporal lobe or with nontemporal regions showed no sign of any impairment on a test of immediate recognition memory for common odors. However, the patients with epilepsy associated with the right temporal lobe showed a specific disturbance in their retention of nameable odors. It is suggested that the latter patients were selectively impaired in their retrieval of the episodic memories which provide the context for the encoding of distinctive odors.