Destination memory in social interaction: better memory for older than for younger destinations in normal aging?

Destination memory, a memory component allowing the attribution of information to its appropriate receiver (e.g., to whom did I lend my pen?), is compromised in normal aging. The present paper investigated whether older adults might show better memory for older destinations than for younger destinations. This hypothesis is based on empirical research showing better memory for older faces than for younger faces in older adults. Forty-one older adults and 44 younger adults were asked to tell proverbs to older and younger destinations (i.e., coloured faces). On a later recognition test, participants had to decide whether they had previously told some proverb to an older/younger destination or not. Prior to this task, participants reported their frequency of contact with other-age groups. The results showed lower destination memory in older adults than in younger adults. Interestingly, older adults displayed better memory for older than for younger destinations. The opposite pattern was seen in younger adults. The low memory for younger destinations, as observed in older adults, was significantly correlated with limited exposure to younger individuals. These findings suggest that for older adults, the social experience can play a crucial role in the destination memory, at least as far as exposure to other-age groups is concerned.     

Affective and cognitive attitudes,uncertainty avoidance and intention to obtain genetic testing: An extension of the Theory of Planned Behaviour

To ensure successful implementation of genetic screening and counselling according to patients best interests, the attitudes and motives of the public are important to consider. The aim of this study was to apply a theoretical framework in order to investigate which individual and disease characteristics might facilitate the uptake of genetic testing. A questionnaire using an extended version of the Theory of Planned Behaviour was developed to assess the predictive value of affective and cognitive expected outcomes, subjective norms, perceived control and uncertainty avoidance on the intention to undergo genetic testing. In addition to these individual characteristics, the predictive power of two disease characteristics was investigated by systematically varying the diseases fatality and penetrance (i.e. the probability of getting ill in case one is a mutation carrier). This resulted in four versions of the questionnaire which was mailed to a random sample of 2400 Norwegians. Results showed genetic test interest to be quite high, and to vary depending on the characteristics of the disease, with participants preferring tests for highly penetrant diseases. The most important individual predictor was uncertainty avoidance.     

Altered CSF 5-HIAA Disposition in Pathologic Male Gamblers

Previous reports concerning the cerebrospinal fluid (CSF) of pathologic gamblers have described disturbed norepinephrine and dopamine (but not serotonin) functioning in the central nervous system. We analyzed neurotransmitter metabolites in two consecutive 6-mL samples of CSF obtained from 10 pathologic male gamblers punctured at the L4-5 level following 8 hours of fasting along with strict bed rest. Data were compared with those for healthy male controls. In conformity with findings in healthy male controls, we found gradients in CSF 5-hydroxyindoleacetic acid (5-HIAA) and homovanillic acid (HVA), but not 4-hydroxy-3-methoxyphenyl glycol (HMPG). Expressing the CSF concentrations as nmol x L-1 x min-1 of tapping time (an estimate of the mass flow through the needle), the levels of 5-HIAA and HMPG (but not HVA) were found to be significantly lower in gamblers. Levels of 5-HIAA and HVA showed a significant correlation in gamblers but not in healthy controls. Taking tapping time into account, the CSF levels of HMPG and 5-HIAA were significantly lower in gamblers. We concluded that, in light of previous CSF findings of disturbed norepinephrine and dopamine function, altered indolamine function cannot be fully ruled out.     

Destination and source memory in Huntington's disease

Destination memory refers to the recall of the destination of previously relayed information, and source memory refers to the recollection of the origin of received information. We compared both memory systems in Huntington's disease (HD) participants. For this, HD participants and healthy adults had to put 12 items in a black or a white box (destination task), and to extract another 12 items from a blue or a red box (source task). Afterwards, they had to decide in which box each item had previously been deposited (destination memory), and from which box each item had previously been extracted (source memory). HD participants showed poorer source as well as destination recall performance than healthy adults in the proposed tasks. Correlation analysis showed that destination recall was significantly correlated with episodic recall in HD participants. Destination memory impairment in HD participants seems to be considerably influenced by their episodic memory performance.     

Teacher commitment: a comparative study of Malaysian ethnic groups in three types of primary schools

Commitment is a complex attitude that is potentially influenced by the nature of the groups and is contingent on the context in which an individual functions. Thus, different sociocultural environments will prescribe different imperatives for individuals’ or groups’ attitudes toward their work, particularly teachers’ commitment in a multi-ethnic educational setting. However, previous teacher commitment studies have predominantly been applied to single-sample studies in a multiracial Malaysian context. Therefore, this study attempts to compare the teacher commitment levels and the four dimensions of teacher commitment across Malay, Chinese and Indian teachers who are the dominant ethnicities in three different types of Malaysian primary schools. Questionnaires were administered to 1,154 primary school teachers in Penang, and the obtained data were analysed using AMOS 20.0 and SPSS 20.0. The findings revealed nonsignificant differences for commitment to school, commitment to students, commitment to teaching and commitment to profession for any pair of ethnic groups. Limitations and suggestions for future studies are discussed.     

The ʿUlamāʾ, Fatāwā and Challenges to Democracy in Contemporary Indonesia

This article examines the fatāwā issued by the Council of Indonesian ?ulamā? (Majelis Ulama Indonesia; MUI) regarding democracy, pluralism and religious minorities and explores their socio-historical contexts. The MUI emerges as having an ambiguous attitude towards democracy. The 1998 reform in Indonesia offered a backdrop that encouraged the MUI to be more independent from the state. This enabled the MUI to produce Islamic religious discourses that intersect with democracy, civil society, law enforcement, human rights, public security and elections. The MUI has accepted several principles that are prerequisites for a democratic society and state, such as equality before the law, good governance, protection of human rights, maintenance of public peace and security, and participation in fair elections. However, the Council is very conservative when comes to safeguarding Islamic faith and theology. It rejects pluralism, religious freedom and Muslim minorities such as the Ahmadiyya. The MUI's strict interpretation of Islam and support for Islamist ideology and conservatism prevent it from accepting democracy fully.     

Source monitoring in Alzheimer's Disease

Source monitoring is the process of making judgments about the origin of memories. There are three categories of source monitoring: reality monitoring (discrimination between self- versus other-generated sources), external monitoring (discrimination between several external sources), and internal monitoring (discrimination between two types of self-generated sources). We investigated whether Alzheimer's Disease (AD) patients, when compared with young and older adults, are impaired at the same level on the three source monitoring categories. We designed three tasks, one for each source monitoring category. In the first task, aimed at reality monitoring, participants had to remember whether objects were previously placed in a bag by themselves or by the experimenter. In the second task, assessing external monitoring, participants had to remember whether the experimenter had previously placed objects in the bag with a black or white gloved hand. In the third task, measuring internal monitoring, participants had to remember whether they had previously placed or imagined themselves placing objects in the bag. Participants showed worse performances in the external and internal monitoring tasks, when compared with reality monitoring. The external monitoring deficit was even more pronounced in AD patients. Regression analyses showed that variation in the external monitoring performances was reliably predicted by inhibition. Our results emphasize the role of inhibitory processes in AD patients' source monitoring decline. The close relation between source and inhibitory decline in AD is interpreted in terms of a common neural base for both concepts.     

Hopeful struggling for health: Experiences of participating in computerized cognitive training and aerobic training for persons with stress-related exhaustion disorder

It is important to understand how people with exhaustion disorder (ED) perceive interventions aiming to facilitate cognitive functioning. Therefore, the overall aim of this study was to explore experiences from persons with ED after participating in a 12-week intervention of either computerized cognitive training or aerobic training. Both interventions were performed in addition to a multimodal rehabilitation programme. Thirteen participants, 11 women and 2 men, were interviewed about pros and cons with participating in the training. The interviews were analysed with Qualitative Content Analysis. The analyses resulted in the theme hopeful struggling for health and the categories support, motivation and sensations. It was hard work recovering from ED. Support from others who are in the same situation, family members, and technology and routines for the training were strongly emphasized as beneficial for recovery. Timing, i.e., matching activities to the rehabilitation programme, getting feedback and perceiving joy in the training were important for motivation. Participants in both interventions experienced positive sensations with improved memory performance, everyday life functioning and increased faith in the prospect of recovery. However, it is important to consider various aspects of support and motivation in both computerized cognitive training and aerobic training to enable participants to pursue their participation.