Impact of physical and psychological resources on functional autonomy in old age

Functional autonomy is a core condition of successful ageing. To maximize autonomous functioning is not only a claim of social policy but also primarily an individual need. Part of the challenge of preventing unnecessary dependence in old age is to recognize the diversity among the elderly and the different availability of their physical, psychological and social resources. The aim of this study is to examine the age- and time-related changes in functional autonomy (activities of daily living, ADL, and instrumental activities of daily living, IADL) and the psychophysical resources correlated with these changes in a sample of 441 healthy elderly persons aged 65-95. Furthermore, we are interested in the long-term predictive power of physical resources (objective and subjective health, physical strength) and psychological resources (memory) on functional autonomy. Results show significant age- and time-related deteriorations in functional autonomy and in most psychophysical resources. Structural equation model analyses were performed to test the long-term predictive power of these resources. Results suggest that ADL is better predicted by physical resources than by psychological ones, but for IADL the reverse is the case; here memory variables play a dominant role. Physical and psychological variables are thus specifically related to different components of functional autonomy. This has to be taken into account in the development of preventive and intervention programmes.     

Accusations by Adults of Childhood Sexual Abuse: a Survey of the Members of the British False Memory Society (BFMS)

Members of the British False Memory Society (BFMS) were sent a detailed questionnaire concerning accused families and 282 (70%) replied. In this paper the author focuses on the nature, circumstances, and consequences of the accusations for the accused, as well as the role of therapy. The great majority (87%) of the accusers were female and most of the accusations were directed against the biological father. Only four per cent involved stepfathers. Often the accusations were non-specific and not all were reported as being associated with recovered memories. The accusations appear to have arisen primarily within the context of a therapeutic relationship. Depression, followed by eating disorder, were the most common reasons for seeking therapy. Significant relationship problems were reported as the most common stress factor prior to the accusations being made. The author emphasizes the complex nature of the accusations and distinguishes between beliefs and memories within the context of recovered memories. The reported consequences of the accusations were discontinued contact with the family (59%), legal proceedings being instigated (14%), and the accused person having to seek psychological or psychiatric help because of the stress involved (29%). © 1997 by John Wiley & Sons, Ltd.     

On tools and toys: how children learn to act on and pretend with 'virgin objects'

The focus of the present study was the role of cultural learning in infants' acquisition of pretense actions with objects. In three studies, 18- and 24-month-olds (n = 64) were presented with novel objects, and either pretense or instrumental actions were demonstrated with these. When children were then allowed to act upon the objects themselves, qualitatively similar patterns of cultural (imitative) learning both of pretend and of instrumental actions were observed, suggesting that both types of actions can be acquired in similar ways through processes of cultural learning involving one or another form of collective intentionality. However, both absolute imitation rates and creativity were lower in pretense compared to instrumental actions, suggesting that the collective intentionality that constitutes pretense is especially difficult for children to comprehend. An additional analysis of children's gazes to the experimenter during their actions revealed that 24-month-olds looked more often to the experimenter during pretense actions than during instrumental actions - suggesting that pretense is culturally learned in a similar fashion as practical actions, but that young children understand pretense as a more inherently social, intersubjective activity.     

Theories of Truth Which Have No Standard Models

This papers deals with the class of axiomatic theories of truth for semantically closed languages, where the theories do not allow for standard models; i.e., those theories cannot be interpreted as referring to the natural number codes of sentences only (for an overview of axiomatic theories of truth in general, see Halbach[6]). We are going to give new proofs for two well-known results in this area, and we also prove a new theorem on the nonstandardness of a certain theory of truth. The results indicate that the proof strategies for all the theorems on the nonstandardness of such theories are "essentially" of the same kind of structure.     

Truth as Translation – Part B

This is the second part of a paper dealing with truth and translation. In Part A a revised version of Tarski's Convention T has been presented, which explicitly refers to a translation mapping from the object language to the metalanguage; the vague notion of a translation has been replaced by a precise definition. At the end of Part A it has been shown that interpreted languages exist, which allow for vicious self-reference but which nevertheless contain their own truth predicate – this is possible if truth is based on a nonstandard translation mapping. However, this result has only been proved for languages without quantifiers. In Part B we now extend the result to first-order languages, and we show that this can be done in three different ways. In each case, the addition of a truth predicate to an interpreted language with a high degree of expressiveness leads to changes in the ontology of the language.     

A New Analysis of Quasianalysis

We investigate the conditions under which quasianalysis, i.e., Carnap's method of abstraction in his Aufbau, yields adequate results. In particular, we state both necessary and sufficient conditions for the so-called faithfulness and fullness of quasianalysis, and analyze adequacy as the conjunction of faithfulness and fullness. It is shown that there is no method of (re-)constructing properties from similarity that delivers adequate results in all possible cases, if the same set of individuals is presupposed for properties and for similarity, and if similarity is a relation of finite arity. The theory is applied to various examples, including Russell's construction of temporal instants and Carnap's constitution of the phenomenal counterparts to quality spheres. Our results explain why the former is adequate while the latter is bound to fail.     

Job performance ratings: The relative importance of mental ability,conscientiousness, and career adaptability

According to career construction theory, continuous adaptation to the work environment is crucial to achieve work and career success. In this study, we examined the relative importance of career adaptability for job performance ratings using an experimental policy-capturing design. Employees (N = 135) from different vocational backgrounds rated the overall job performance of fictitious employees in 40 scenarios based on information about their career adaptability, mental ability, conscientiousness, and job complexity. We used multilevel modeling to investigate the relative importance of each factor. Consistent with expectations, career adaptability positively predicted job performance ratings, and this effect was relatively smaller than the effects of conscientiousness and mental ability. Job complexity did not moderate the effect of career adaptability on job performance ratings, suggesting that career adaptability predicts job performance ratings in high-, medium-, and low-complexity jobs. Consistent with previous research, the effect of mental ability on job performance ratings was stronger in high- compared to low-complexity jobs. Overall, our findings provide initial evidence for the predictive validity of employees' career adaptability with regard to other people's ratings of job performance.     

Empirical Conditions for a Reidean Geometry of Visual Experience

Thomas Reid’s Geometry of Visibles, according to which the geometrical properties of an object’s perspectival appearance equal the geometrical properties of its projection on the inside of a sphere with the eye in its centre allows for two different interpretations. It may (1) be understood as a theory about phenomenal visual space—i.e. an account of how things appear to human observers from a certain point of view—or it may (2) be seen as a mathematical model of viewpoint-relative but mind-independent relational properties of objects. This paper makes a systematic and a historical claim. I shall argue, first, that given certain features of the human visual system phenomenal visual space differs in several aspects from Reidean visual space. Secondly, I suggest that, since Reid was aware of some of these empirical facts, we should interpret Reid as endorsing the second interpretation of the Geometry of Visibles.     

Making Things Happen (Un)Expectedly: Interactive Effects of Age,Gender, and Motives on Evaluations of Proactive Behavior

Proactive behavior entails self-starting actions oriented toward change in the future. Other people’s perceptions of an employee’s proactive behavior are likely shaped by personal characteristics of the employee and related expectations. We hypothesized that the intersectionality of age, gender, and two motives (i.e., achievement and benevolence) influences others’ evaluations of proactive behavior. Consistent with the social role theory and the notion of a lack of fit, results of a first experimental vignette methodology study with an employee sample (N?=?101; 1818 ratings) showed that proactive behavior was rated as more effective for older men compared to younger men motivated by achievement, whereas proactive behavior was rated as more effective for younger men compared to older men motivated by benevolence. Younger women compared to older women received higher effectiveness ratings for proactive behavior independent of their motive. In a second experimental vignette methodology study with a sample of participants in supervisory roles (N?=?164; 1205 ratings), we partially replicated the results of the first study: proactive behavior was rated as more effective for older men compared to younger men motivated by achievement, and proactive behavior was rated as more effective for younger women compared to older women motivated by achievement. In contrast, effectiveness ratings of proactive behavior of younger and older men as well as younger and older women motivated by benevolence did not differ. Overall, by investigating the intersectionality of age, gender, and motives, these findings advance research on influences of person characteristics on others’ evaluations of proactive behavior.

     

Action Regulation at the Work–Family Interface: Nomological Network and Work–Family Consequences

Pursuing personally valued goals in work and family is important for many people, yet research has only partially addressed how individuals can actively manage the work–family interface. We examined the role of action regulation at the work–family interface (AR-WF) as an integrated individual-level approach to attain favorable work–family outcomes through the selection and pursuit of goals at the work–family interface. We investigated the relation of AR-WF to theoretically derived correlates and outcomes in two time-lagged studies with samples from the USA and Germany, based on a newly developed and validated measure to assess AR-WF. Overall, results showed that AR-WF is positively related to dispositional self-regulation, work and family role commitment, work and family goal regulation, and work and family social support. In contrast, AR-WF was largely unrelated to work and family role demands and segmentation or integration boundary enactment. AR-WF further positively related to work and family goal attainment, as well as work–family enrichment beyond related constructs. However, AR-WF was also positively related to increased work-to-family conflict. We discuss how a focus on action regulation can be useful for attaining a better understanding of the active role that people play in managing multiple role demands at the work–family interface.