The role of optimism in patients with tinnitus and in patients with hearing impairment

Abstract

Optimism was investigated in a sample of audiology clinic patients, consisting of one group of tinnitus sufferers (N = 30) and one group of hearing impaired subjects not experiencing tinnitus (N = 44). Optimism was measured by the Life Orientation Test (LOT). In the tinnitus group the LOT correlated significantly with measures of tinnitus related distress and in the hearing impaired group with measures of disability and emotional reactions due to the hearing impairment. Cronbach's alphas for the measures used were generally high. Principal components analysis of the LOT confirmed earlier findings by showing two separate factors; one with the positively worded LOT items reflecting the presence of optimism and one with the negatively worded LOT items reflecting the presence of pessimism. The results indicate that dispositional optimism is an usable concept in research with audiological samples, and that optimism is related with tinnitus distress and experienced disability and emotional reactions due to hearing impairment. Further research should investigate the possible role of personality factors in tinnitus and hearing impairment.     

The Effect of Psychological Skills Training (PST) on Self-Regulation Behavior,Self-Efficacy,and Psychological Skill Use in Military Pilot-Trainees

Set within B. J. Zimmerman’s (1989 Zimmerman, B. J. (1989). A social cognitive view of self-regulated academic learning. Journal of Educational Psychology, 81, 329–339.[Crossref], [Web of Science ®] , [Google Scholar], A social cognitive view of self-regulated academic learning, Journal of Educational Psychology, Vol. 81, pp. 329–339; and B. J. Zimmerman, 2000 Zimmerman, B. J. (2000). Attaining self-regulation: A social–cognitive perspective. In M. Boekaerts, P. Pintrich, &; M. Seidner (Eds.), Self-regulation: Theory, research, and applications (pp. 13–39). Orlando, FL: Academic Press.[Crossref] , [Google Scholar], Attaining self-regulation: A social-cognitive perspective, in M. Boekaerts, P. Pintrich, &; M. Seidner, Eds., Self-Regulation: Theory, Research, and Applications, pp. 13–39, Orlando, Florida, Academic Press) cyclical model of self-regulation and social–cognitive theory, this study tested the hypothesis that multi-modal psychological skills training (PST) would increase self-regulation behavior, self-efficacy, and psychological skill use in military pilot-trainees experiencing course-related learning difficulties. From pre- to post-intervention, findings showed that specific self-regulation behavior increased linearly. Likewise, significant increases in self-efficacy and psychological skill use occurred, along with concomitant reductions in anxiety and worry. Changes were generally retained at 2-month follow-up. PST highlights potential in modifying pilot-trainee cognitive and behavioral strategies to underpin learning, improve individual/cohort responsiveness, and importantly, cost effectiveness in training provision.     

Book Review

Throughout different civilisations and historical epochs, anthropological and religious texts have been replete with accounts of persons who have reported anomalous experiences in the form of visions or voices. In these contexts, such experiences are considered to be a “gift” that can be spiritually enriching or life enhancing. One such group of individuals are mediums who claim to receive information from spirits of the deceased in the form of auditory or visual perceptions. This study explores how mediums come to interpret their experiences as mediumistic and how they describe their relationship with spirit voices. In-depth interviews were conducted with 10 Spiritualist mediums using interpretative phenomenological analysis. Three themes were identified: “Childhood anomalous experiences”, “A search for meaning: Normalisation of mediumship”, and “relationship with spirit”. These themes illuminated aspects of the mediumistic experience that have therapeutic implications for individuals who have similar experiences but become distressed by them.     

Re-expanding the phenomenology of hallucinations: lessons from sixteenth-century Spain

The paradigm within which hallucinations are studied, and the explanatory frameworks employed, may bias the phenomenological analysis of these experiences. After introducing the new term, hallucination, this paper undertook an inter-disciplinary study of the phenomenology of hallucinations identified by the sixteenth-century theologians, St John of the Cross and St Teresa of Avila. It was examined whether the phenomenological properties they highlighted are identified and addressed by contemporary psychological research. Many of these properties were indeed found to be acknowledged and studied by contemporary research in psychiatric patients, as well as in healthy individuals during hypnagogia, near-death experiences and at times of stress. However, many experiences, such as “internal voices,” “soundless voices,” and “voices that save,” were found to be neglected by contemporary research, as was the potential for hallucinations to communicate novel/original information. Finally, it was examined how these phenomenological insights may be “front-loaded” into future experimental designs.     

关于内科临床技能培训教学课程设置的探讨

通过对参加内科临床技能培训的大连医科大学2007级、2009级五年制及七年制临床医学专业学生进行问卷调查及客观结构化临床考试（OSCE）,探讨内科临床技能培训课程的学时及课程内容等设置.100%的学生认为有开设临床技能培训课的必要,50%以上的学生认为在大学4年级开设本课程较合适,50%以上的学生认为12学时的设置较合理,80%以上的学生认为应每4人共用一名模拟人.OSCE证实毕业前12学时培训组成绩优于实习前8学时组.     

Moral Stress in International Humanitarian Aid and Rescue Operations: A Grounded Theory Study

Humanitarian aid professionals frequently encounter situations in which one is conscious of the morally appropriate action but cannot take it because of institutional obstacles. Dilemmas like this are likely to result in a specific kind of stress reaction at the individual level, labeled as moral stress. In our study, 16 individuals working with international humanitarian aid and rescue operations participated in semistructured interviews, analyzed in accordance with a grounded theory approach. A theoretical model of ethical decision making from a moral stress perspective was developed. The practical implications of the study are discussed.     

Training Motor Sequences: Effects of Speed and Accuracy Instructions

Participants practiced a fixed 3- and a fixed 6-key press sequence for 144 times each. In the speed group, they were instructed to execute their sequences fast without bothering much about errors while the accurate group was instructed to be careful and prevent errors. In the test phase, participants executed series of 3 and 6 responses (a) when all element-specific stimuli were displayed in the familiar order, (b) in response to just the familiar first stimulus, and (c) by responding to random stimuli. The speed instruction yielded stronger sequencing skill while the accuracy instruction developed stronger reaction skill.     

Emotion in man as Tested by the Delta Index of the Electroencephalogram: II. Simultaneous Records from Cortex and from a Region Near the Hypothalamus

Five male undergraduates could earn 4¢ for every 200 knob-pulls. In addition, they could avoid or terminate an aversive tone by pressing a button with a force of 1.5 lbs (nonaggressive response) or by hitting a cushion with at least 20 lbs force (aggressive response). Rates of aggression tended to be higher during sessions where money was taken from the Ss at the rate of 1¢ per 12 seconds than during sessions when taking was not in effect. Rates of nonaggressive responses were constant across conditions.     

The Coding of Location

One prediction of the recent target hypothesis for movement control (MacNeilage, 1970; Russell, 1976) holds that location reproduction is not solely dependent upon stored kinesthetic information. Three experiments were performed to test this prediction by requiring the subject to reproduce the location with the limb opposite to the one used for criterion production. This switched-limb procedure was assumed to force the subject to rely upon more abstract information rather than the kinesthetic cues of the criterion movement. With movement direction invariant, switched-limb reproduction was equal to same-limb reproduction. The alteration of movement direction hampered switched-limb reproduction but same-limb reproduction was not greatly affected. These findings gave some support to the target hypothesis but suggested that the context of the movement may affect the potency of the location code. Implications of the switched-limb technique for future research were briefly discussed.