Impairment of temporal organization of speech in basal ganglia diseases.

Absolute and relative speech timing were examined in patients suffering from Parkinson's, Huntington's, and Wilson's disease. The task was to speak a standard sentence 10 times, first slowly, and then successively faster up to maximum rate. All patient groups had low maximal speech rates and showed decreased variability of speech rate. The duration of pauses between words was the same as in normals and the relative time structure of the test sentence was basically preserved. For comparison, two cases with nonfluent aphasia had even slower speech rates, large increases in pause duration, and major changes in relative speech timing. The results show the same type of alterations of the temporal organization of speech as those characteristic for rapid alternating limb movements in such patients. They support the view that the speech and skeletomotor systems share common neural control modes despite fundamental biomechanical differences. The common denominator between the speech and the skeletomotor disturbances in basal ganglia diseases may be the undamping and slowing of a fast central oscillator.     

Recognition and frequency judgments in young and elderly adults

Three experiments examined frequency judgments and recognition memory in young and elderly adults. Subjects were presented a long list of words at either a 5-s rate (Experiments 1 & 3) or a 1-s rate (Experiment 2), after which frequency-judgment and recognition memory tasks were administered. Either an absolute (Experiments 1 & 2) or a relative (Experiment 3) frequency-judgment task was used. The recognition test, which involved repeated tests of some items, involved either one incorrect item paired with each correct item (Experiments 1 & 2), or four incorrect items (Experiment 3). Age-related differences in frequency judgments, for the more frequently presented items, were found in all three experiments. For the recognition scores, the predicted interaction between age and successive tests was found only in Experiment 3. The results were interpreted within the framework of age-related differences in elaborative encoding and in distractibility to irrelevant stimuli.     

Phallometric diagnosis with 'nonadmitters'

The phallometric method of assessing erotic value of presented stimuli has two main tasks, one is in the breaking down of complex (potentially) sexual stimuli into components, the other is in diagnosing anomalous erotic preferences in ‘Nonadmitters’, i.e. in persons whose behaviour would imply there is such an anomaly, but who deny its presence. Differentiation between Admitters and Nonadmitters was attained by two verbal Admitter scales. Comparison of the scores on these scales with results of phallometric assessment showed (by mutual validation) that the phallometric method diagnoses Admitters more accurately than Nonadmitters. After that, the validity was tested of a new mode of the phallometric method, designed for diagnosing pedo- or hebephilia in Nonadmitters. In cases of homosexual pedophilia or hebephilia (but not in the heterosexual cases) the new Nonadmitter mode was superior to the Standard procedure.     

Erotic preference in pedophilia

Penis volume changes in response to pictures of males and females of varying ages served as the basis for determining the order of erotic preferences in groups of homo- and heterosexual pedophiliacs, normals, androphiliacs and ephebophiliacs. The order of age ranking, in the non-preferred sex, was considered in an attempt to test three hypotheses regarding the character of erotic appetence in pedophilia. In homosexual pedophiliacs, the child of the non-preferred sex was preferred, in contrast to the findings with androphiliacs where female children occupied the last place. A similar trend was only suggested in the comparison of heterosexual pedophiliacs with normals.

In each S group, with the exception of normals, the age group in the non-preferred sex attaining the highest rank corresponded to the age group of the most preferred object. Possible causes of differences between homo- and heterosexual groups regarding erotic preference for the non-preferred sex were discussed. Results argue against the validity of any hypothesis which attempts to explain pedophilia solely on the basis of preference for, or aversion to, particular sex-specific signs. The desirability of exploring further the role of sexually neutral signs is indicated.     

Adherence-health status relationships in childhood diabetes

Used 24-hr recall interviews to assess adherence in a sample of seventy-eight 6- to 19-year-olds with insulin-dependent diabetes mellitus over a 3-month period. Thirteen adherence measures were quantified and grouped into six adherence factors (Injection, Exercise, Diet Type, Testing/Eating Frequency, Calories Consumed, and Concentrated Sweets). Prevailing glucose levels over a 2- to 3-month interval were indexed by glycosylated hemoglobin A1c (HA1c) and glycosylated serum protein (GSP) assays. Fasting triglycerides (TRIG) and total cholesterol (CHOL) assays were used to estimate lipid metabolism. Adolescents were generally less adherent than their young counterparts. Using hierarchical multiple-regression techniques, HA1c and GSP were not reliably predicted by most of the adherence factors; only Calories Consumed showed any predictive power. No significant regression equations emerged for CHOL. In contrast, TRIG was significantly associated with five of the six adherence factors; in all cases, adherence interacted with the patients' metabolic status (as defined by HA1c) at study entry, suggesting that adherence had different effects for youngsters in good versus poor diabetes control.     

Acculturation,self‐construal,mental and physical health: An explorative study of East Asian students in Germany

The present study explores acculturation and its associated aspects of two East Asian student groups with different levels of exposure to German culture (100 international students from East Asian countries [IS]; 61 second generation students of East Asian descent [SGS]). First, we investigated the relationships between acculturation, self‐construal, depressive and somatic symptoms, and differences between the student groups in these variables. Second, the four acculturation types (integration, assimilation, separation and marginalization) were examined regarding their relationship to self‐construal and health outcomes. The results showed that the acculturation dimensions (mainstream, heritage) were relevant to the level of depressive symptoms for IS which was not the case for SGS. Furthermore, IS reported more somatic symptoms whereas there was no difference between the two groups in the level of depressive symptoms. In the analysis of acculturation types, assimilated and integrated students were characterized by high independent self‐construal, while separated and integrated students showed high interdependent self‐construal. Assimilated students displayed the least depressive symptoms of all acculturation groups. This study highlights different characteristics of East Asian students in acculturation, self‐construal and health outcomes, and discusses the complexity of the relationships between acculturation types and health.