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Assessing professional perceptions: design and validation of an Interdisciplinary Education Perception Scale.

The increased growth of interdisciplinary education programs in the allied health professions has presented the need for alternate forms of assessment that go beyond basic performance indicators. These assessments would gauge professionally oriented perceptions and related affective domains for participants in such programs. The present study describes the design and validation of an Interdisciplinary Education Perception Scale (IEPS) to meet that added assessment need. In addition to presenting the instrument and its scoring procedures, this study also offers cross-disciplinary normative data and statistical power estimates for appropriate use of the IEPS in evaluative and related research settings.

Allied Health Personnel↗

Medical technologists' perceptions of their work: results of perception of work study in Sweden.

The subjective perceptions of autonomy, occupational hazards, job satisfaction, and work content were studied for a sample of medical technologists (MTs) employed in clinical chemistry in Sweden. The sample (N = 488) consisted of a randomized tenth of the members of the MT trade union. A mailed questionnaire was completed by 359 (73.6%) MTs. A further validation was performed through interviewing 48 MTs who had not participated in the survey. The answers in the validation study corresponded well to the distributions of the answers in the main study. The MTs' job satisfaction was high, which is in accordance with a European survey, but contradictory to American studies. However, the overall picture of the MTs' perception of their work in the present study was contradictory: an ideal of what they want the occupation to be, and a reflection of a reality that partly causes considerable dissatisfaction. This may suggest that medical technology is undergoing a process of professionalization.

Adult↗

Perception and reality-a study of public and professional perceptions of plastic surgery.

A questionnaire survey of the perception of plastic surgery amongst 1567 members of the public, general practitioners and medical students is presented. Closed-ended format questions were designed to assess understanding of the range of conditions managed by plastic surgeons. Respondents were asked to match nine surgical specialists with 40 conditions or procedures. To investigate understanding of the multidisciplinary nature of some surgery, respondents were asked which type of surgeon might have a supplementary role. Completed questionnaires from 1004 members of the public, 335 general practitioners, and 228 medical students are presented (responses rate>65%). Significant differences were identified between public respondents and other groups. Plastic surgery was associated with reconstruction for trauma and cancer and procedures with a strong aesthetic element by all three groups. The public were poorly informed about some core plastic surgery including burns, melanoma and hand surgery. General practitioner and student respondents had a better understanding of the diversity of the specialty. However, both groups considered orthopaedic surgeons and not plastic surgeons to be hand surgeons. The strengths and weaknesses of this study are discussed together with potential areas for education and promotion.

Adolescent↗

An investigation of current models of second language speech perception: the case of Japanese adults' perception of English consonants.

This study reports the results of two experiments with native speakers of Japanese. In experiment 1, near-monolingual Japanese listeners participated in a cross-language mapping experiment in which they identified English and Japanese consonants in terms of a Japanese category, then rated the identifications for goodness-of-fit to that Japanese category. Experiment 2 used the same set of stimuli in a categorial discrimination test. Three groups of Japanese speakers varying in English-language experience, and one group of native English speakers participated. Contrast pairs composed of two English consonants, two Japanese consonants, and one English and one Japanese consonant were tested. The results indicated that the perceived phonetic distance of second language (L2) consonants from the closest first language (L1) consonant predicted the discrimination of L2 sounds. In addition, this study investigated the role of experience in learning sounds in a second language. Some of the consonant contrasts tested showed evidence of learning (i.e., significantly higher scores for the experienced than the relatively inexperienced Japanese groups). The perceived phonetic distance of L1 and L2 sounds was found to predict learning effects in discrimination of L1 and L2 sounds in some cases. The results are discussed in terms of models of cross-language speech perception and L2 phonetic learning.

Adult↗

Individual variation in the perception of vowels: implications for a perception-production link.

A scaling experiment using dyadic comparisons of vowel pairs was performed to determine if significant perceptual variation existed on an individual level and whether such variation could be correlated with differences among subjects in their production of vowels. Subjects were required to scale six separate sets of vowel stimuli. Each stimulus set consisted of the 36 possible dyads from the vowel set /(see formula text)/. Analysis of the resulting data indicated that significant individual perceptual variation was present which could be seen as a function of perceptual structure differences between the subjects and not merely error variance. In addition, such variations were related to aspects of each subject's acoustic vowel space - indicators of tongue height and advancement during vowel articulation. These results were interpreted as suggesting a link between perception and production.

Analysis of Variance↗

[Visual suppression during eye movements (a brief review on the problem of the mechanisms and their role in visual perception). II. Their role in visual perception].

A role of both geniculate and tecto-thalamic channels in visual suppression has been considered. Some evolutional aspects of visual suppression are discussed. Both a hypothetical scheme of the multilevel structural and functional organization of visual suppression and a neurophysiological basis of the integration of object's elements to whole image are suggested from the author's papers. The functional role of visual suppression has been not limited the visual stability only but has been considered wider as the important stage of the visual perception by which both the proprioceptive sensation of the object's spatial position arise and the preparation of the visual system for the survey and the processing object's pure visual information (brightness, color, form, etc.) go on. The match of both proprioceptive and visual sensations lead in finally to spatial-visual image of the object.

Animals↗

Perception-action coupling during bimanual coordination: the role of visual perception in the coalition of constraints that govern bimanual action.

Constraints pertaining to interlimb coordination have been studied extensively in the past decades. In this debate, F. Mechsner (2004) has taken a provocative position by putting primary emphasis on perceptual principles that mediate coordinative stability. Whereas the present authors agree that the role of perceptual principles is of critical importance during coordination, they take issue with Mechsner's extreme position and with the evidence forwarded to support a purely perceptual-cognitive approach to bimanual coordination. More specifically, the authors emphasize that current knowledge about brain function argues against a dualism between perception and action, criticize the presented evidence that posture manipulations during coordination provide decisive evidence against motoric and muscular constraints, and report on potential pitfalls associated with the use of visual transformation procedures to support complex coordination patterns.

Hand↗

Adolescent, parent, and observer perceptions of parenting: genetic and environmental influences on shared and distinct perceptions.

Agreement among reporters on features of family life, whether family members or outside observers, is considered to be low. This study, which involved a national sample of 720 families comprised of identical and fraternal twins, full siblings, half siblings, and biologically unrelated stepsiblings, examined the issue of low interrater agreement by decomposing the common and unique variance among parent, child, and observer reports of parenting behaviors (warmth and negativity) into genetic and environmental factors. Quantitative genetic analyses were employed to decompose the "Social" level of perception (common variance among parents, children, observers), the level of "Family" subculture (common variance only among parents and children), and the unique "Individual" level into genetic and environmental components. It was predicted that genetic factors would account for substantial portions of the variance at the Social and Family levels; nonshared environmental factors were expected to influence variance unique to child reports; and shared environmental factors were expected to influence variance unique to parent reports. A second and related aim of the study was to examine the subjective-objective dimension of genetic effects on measures of the environment. Results of model-fitting analyses generally supported the predictions for parental warmth and negativity at the Family and Individual levels. At the Social level, genetic factors were predominant for parental negativity and shared environmental factors for parental warmth. The findings are discussed in terms of genetically influenced child effects on parenting and methodological difficulties in constructing latent variables.

Adolescent↗

Primary care physicians in Israel: self-perception of their role in the healthcare system and policy makers' and patients' perception of them as gatekeepers.

BACKGROUND: The rapidly increasing costs of healthcare pose a major challenge to many governments, particularly in developed countries. Health policy makers in some Western European countries have adopted the policy of a strong primary healthcare system, partly due to their recognition of the value of primary care medicine as a means to restrain costs while maintaining the quality and equity of healthcare services. In these countries there is a growing comprehension that the role of the family physician should be central, with responsibility for assessing the overall health needs of the individual, for coordination of medical care and, as the primary caregiver, for most of the individual's medical problems in the framework of the family and the community. OBJECTIVES: To describe primary care physicians in Israel from their own perception, health policy makers' opinion on the role PCPs should play, and patients' view on their role as gatekeepers. METHODS: The study was based on three research tools: a) a questionnaire mailed to a representative sample of all PCPs employed by the four sick funds in Israel in 1997, b) in-depth semi-structured interviews with key professionals and policy makers in the healthcare system, and c) a national telephone survey of a random representative sample of patients conducted in 1997. RESULTS: PCPs were asked to rank the importance of 12 primary functions. A total of 95% considered coordination of all patient care to be a very important function, but only 43% thought that weighing economic considerations in patient management is important, and 30.6% thought that 24 hour responsibility for patients is important. Also, 60% of PCPs have undergone specialty training and 94% thought that this training is essential. With regard to the policy makers, most preferred highly trained PCPs (board-certified family physicians, pediatricians and internists) and believed they should play a central role in the healthcare system, acting as coordinators, highly accessible and able to weigh cost considerations. Yet, half opposed a full gatekeeper model. They also felt that the general population has lost faith in PCPs, and that most have a low status and do not have adequate training. Regarding the patients' viewpoint, 40% preferred that the PCP function as their "personal physician" coordinating all aspects of their care and fully in charge of their referrals; 30% preferred self-referral to sub-specialists, and 19% preferred their PCP to coordinate their care but wanted to be able to refer themselves to specialists. CONCLUSIONS: In order to maintain high quality primary care, it is important that all PCPs have board certification. In addition, PCP training systems should emphasize preventive medicine, health promotion, health economy, and cost-effectiveness issues. Efforts should be made to render PCPs a central role in the healthcare system by gradually implementing the elements of the gatekeeper model through incentives rather than regulations.

Adult↗