Explicating the Openness to Experience Construct and its Subdimensions and Facets in a Work Setting

Recent meta‐analyses (e.g. Barrick, Mount, & Judge, 2001 ) found openness to experience, a factor in the five‐factor model of personality, to be uncorrelated with job performance. We argue that, among others, insignificant validity is due to the broad and heterogeneous nature of the construct. In line with our hypotheses, we found internal structure of openness to be multidimensional. Further analyses on subdimensional and facet level revealed large differences in criterion‐ and construct‐related validity. It could be demonstrated that a subdimension labeled epistemic curiosity and, especially, the facet openness to ideas, which includes aspects like curiosity, flexibility, willingness to learn, and creativity, are highly relevant for work‐related criteria and so far understudied in organizational research.     

Cooperative tapping: Time control under different feedback conditions

The same isochronous tone sequence was presented simultaneously to two mutually isolated subjects. In half the trials, accentuation in this sequence was accomplished by doubling the duration of the first and then of every fourth tone; in the other half, by doubling the frequency of those tones. The subjects’ task was to follow the rhythm of the resulting four-tone patterns by finger tapping to tone onsets. There were four auditory feedback (FB) conditions: (1) no FB; (2) FB from the subject’s own motor responses; (3) “alien” FB from the motor responses of the other pair member who, in turn, was listening to FB from his/her own tapping; (4) mutually “crossed” FB, where each pair member listened to FB from the tapping of the other. Tap onsets regularly preceded stimulus onsets. The observed order of the amount of this anticipation (from least to greatest) was: (1) own FB, (2) no FB, (3) alien FB, and (4) crossed FB. No mutual dynamic influence between simultaneously performing subjects was-detected. Anticipation was more pronounced for sequences that were accentuated by frequency rather than by duration changes. The type of accent also influenced timing of intertap intervals in the rhythmic patterns. For the frequency accent, regular timing was produced, whereas for the durational accent, shortening of the second and lengthening of the fourth (the last) intertap interval were observed. The presence and source of feedback as well as the character of accentuation are therefore relevant factors in the timing of auditorally controlled rhythmic motor behavior.     

Regressive myopathy with myasthenic syndrome in idiopathic gluten enteropathy]

The authors report on a case of sprue myopathy with myasthenic syndrome. Pathophysiological ideas are discussed and the necessity of complex examinations in myopathy-syndromes is emphasized.     

Comparison of the Luria-Nebraska Neuropsychological Battery-Children's Revision and the WISC-R with learning disabled children

This investigation concerned the relationship between the Luria-Nebraska Neuropsychological Battery--Children's Revision and the WISC--R for a sample of 32 children identified as learning disabled. The children's mean age was 9 yr., 11 mo.; they were identified as learning disabled on the basis of ability (WISC--R)/achievement discrepancy test scores. The sample was of low average intellectual ability according to the WISC--R and the Luria-Nebraska T-scores. Intercorrelations between scores on the WISC--R and Luria-Nebraska lists were generally nonsignificant, with the exception of language and arithmetic measures on each test. Also, 84% or 27 of the present sample of 32 were correctly identified as learning disabled using a criterion of three or more Luria-Nebraska subscale scores greater than one SD above the mean.     

Psychoacoustic evaluation of musical sounds

A review is given of several basic aspects of musical sounds, i.e., the perception of duration, the perception of sound impulses as events within temporal patterns, timbre, the equivalence of sensational intervals, roughness, and the pitch qualities of complex sounds. Selected examples illustrate how psychoacoustic results can contribute to the evaluation of musical sounds and to the understanding of the perception of music.     

The school-based interprofessional team: Recurring problems and some possible solutions

The interprofessional child study team can provide for greater accuracy in decision making and a creative extension of psychoeducational services to the school. Four problem areas presently interfere with most team's effective functioning: minimal parental and regular educator involvement, an unsystematic collection and analysis of the diagnostic information, a loosely construed decision-making/planning process, and a lack of interdisciplinary collaboration. A number of strategies are suggested to promote team effectiveness.     

Psychometric Evaluation of an Alternate Scoring for the Remote Associates Test

The Remote Associates Test (RAT; Mednick, 1962; Mednick & Mednick, 1967) is a commonly employed test of creative convergent thinking. The RAT is scored with a dichotomous scoring, scoring correct answers as 1 and all other answers as 0. Based on recent research into the information processing underlying RAT performance, we argued that the dichotomous scoring may lead to a loss of potentially relevant information. Thus, we proposed an alternate scoring based on semantic similarity between the answer given by the participant and the correct solution using Latent Semantic Analysis (LSA; Landauer & Dumais, 1997). We evaluate the psychometric properties of the alternate LSA scoring and found evidence of construct validity for the LSA scoring which was comparable to findings for the standard scoring, but not better as we would have expected. Thus, our expectations that LSA-based scoring of the RAT counteracts potential information loss were not met. However, LSA based scorings appear to be a promising alternative for hardly solvable RAT items. We conducted additional analyses comparing different RAT item types with regard to their validity as well as evaluating the information uniquely contained in the LSA scoring. Implications of all finding for existing research using RAT items are discussed.