Children's Coping with Recurrent Headache

We investigated the relationships among perceptions of control over pain, gender, and coping responses in 57 school-aged children receiving services at a specialized pediatric headache clinic. Perceptions of control and gender interacted to predict frequency of active and negative coping responses. A wide range of coping strategies was reported, but only minimal gender or perceived control differences were found in the frequency and helpfulness of individual coping strategies. Results are discussed within the context of recent stress and coping models within the pediatric chronic illness literature.     

Edward Bordin: Fusing Work and Play

This article contains highlights of an interview with Edward Bordin, who later died on August 24, 1992, after a long battle with prostate cancer. It focuses both on his professional history and contributions to the field as well as on his personal life. We were honored to learn from his wife Ruth that portions of the material that follows were read at his funeral service.     

The decrement in conditioned fear with increased trials of simultaneous conditioning is not specific to the simultaneous procedure

Three experiments using a conditioned punishment paradigm with rat subjects examined the possibility that the nonmonotonic acquisition function previously found to characterize simultaneous conditioning was due to the noninformative nature of the conditioned stimulus (CS). In Experiment 1 the suppressive effects of a CS previously presented with an unconditioned stimulus (US) in a simultaneous and forward (informative) manner were compared following 20 and an additional 60 conditioning trials. Excitatory conditioning similarly diminished with increased trials for both the simultaneous and forward procedures. Experiment 2 employed a between-groups design. Simultaneous, forward, and trace conditioning procedures were compared following 20 or 100 trials. Each of the three 100-trial groups showed less resistance to extinction than their 20-trial counterparts. Experiment 3 determined that the decrement in excitatory conditioning for the 100-trial groups was not due to the greater number of US presentations, per se, but rather to the number of CS-US pairings. The nonmonotonic acquisition function observed with all three conditioning procedures indicated that informational factors were not responsible for the decrement observed in simultaneous conditioning. The pattern of results suggested that subjects receiving extended conditioning trials were better able to discriminate between training and testing.     

Priming dominant and unusual senses of ambiguous words

The priming technique was used to investigate the conditions under which a homograph’s dominant and/or nondominant semantic sense will be retrieved. Subjects verified whether “A(n) A is a(n) B” when A was an ambiguous word and B was a word corresponding to either a dominant or an unusual semantic sense of word A. When word B most often corresponded to the dominant sense of word A (Experiment I), a Priming by Dominance interaction was obtained in the reaction time (RT) data; viz, the facilitatory effect of priming was greater for the dominant-sense sentences than for the unusual-sense sentences. When the word B equally often corresponded to the dominant and unusual senses of A (Experiment 2), the facilitatory effect of priming was equal for the dominant-sense and unusual-sense sentences. These results were interpreted within the framework of a two-stage model of lexical access (d. Posner & Snyder, 1975; Neely, 1977). An application of this two-stage model to the now rather extensive literature on homographic processing helps clear up the apparent contradictions that have been prevalent in this literature.     

The influence of attention upon anticipatory arousal,habituation, and reactivity to a noxious stimulus

Forty subjects were assigned to four groups, an External-attending Group, an Internal-attending Group, a Control Group, and a Distracted Group. All groups were presented with six trials of a 0.5-sec 110-db white noise. A measure of heart rate deceleration verified the experimental manipulation of attention. During the anticipatory period, the Internal-attending Group exhibited the greatest and the Distracted Group exhibited the least reactivity among the four groups. The two specially attending groups exhibited greater galvanic skin-response conditioning during the anticipatory period than the other groups. There was no support for the hypothesis that heightened attention facilitates habituation. Two measures were differentially sensitive to direction of attention during the anticipatory period. The External-attending Group exhibited reliably greater anticipatory deceleration of heart rate than the Internal-attending Group, while the Internal-attending Group exhibited reliably more nonspecific electrodermal responses than the External-attending Group. This latter finding, along with other evidence, suggests that an inward direction of attention tends to exacerbate anticipatory anxiety as well as reactivity to the impact of a noxious stimulus.     

Attentional strategies in dichotic listening

A person can attend to a message in one ear while seemingly ignoring a simultaneously presented verbal message in the other ear. There is considerable controversy over the extent to which the unattended message is actually processed. This issue was investigated by presenting dichotic messages to which the listeners responded by buttonpressing (not shadowing) to color words occurring in the primary ear message while attempting to detect a target word in either the primary ear or secondary ear message. Less than 40% of the target words were detected in the secondary ear message, whereas for the primary ear message (and also for either ear in a control experiment), target detection was approximately 80%. Furthermore, there was a significant negative correlation between buttonpressing performance and secondary ear target-detection performance. The results were interpreted as being inconsistent with automatic processing theories of attention.     

Self-monitoring of stuttering: Reactivity and accuracy

The effects of self-monitoring were examined among 33 adult and adolescent stutterers who were divided into three equal-sized groups representing three levels of self-report accuracy. The overall results were in general agreement with the numerous previous reports of the ameliorative effects of self-observation. However, when the data were examined in relation to level of self-report accuracy, the self-monitoring procedure was found to be reliably reactive only for the least accurate group. This unexpected result may have been due to the influence of differences in the severity of disfluencies between subjects. Moreover, present findings suggest that the discrepant conclusions of previous research on the self-monitoring of stuttering may have been the result of a failure to investigate sufficiently large and representative numbers of subjects.