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Background: A specific evaluation of the capacity to consent to research in older adults with cognitive decline is often not included routinely in research practice. However, there is a need to evaluate this competence adopting brief standardized instruments to guarantee their ethical rights. The present study evaluated in older adults with normal cognitive functioning, and major and mild neurocognitive disorders whether the Mini-Mental State Examination (MMSE) and a brief battery of neuropsychological tests are sensitive and specific to discriminate subjects able to provide consent to research. Methods: 54 participants with Major Neurocognitive Disorder (MajorNCD), 22 with Mild Neurocognitive Disorder (MildNCD), and 37 Normal Cognitive Functioning individuals (NCF). The capacity to provide consent was assessed using the MacArthur Competence Assessment Tool for Clinical Research. Cognitive functioning was assessed using the MMSE, Verbal Fluency Tests, Trail Making Test (TMT-A), Immediate and Delayed Recall Test. Results: In the MildNCD and NCF groups, the aggregate score of neuropsychological tests showed high sensitivity and specificity in classifying subjects able to provide consent to research. In the MajorNCD group, MMSE, Recall test, and TMT-A performed better than the aggregate score in classifying subjects as able of consenting to the hypothetical research. Conclusion: The choice of the best tool to assess the ability to provide consent to research may depend on the degree of cognitive impairment. MMSE is a good tool for subjects with MajorNCD. A more comprehensive battery of neuropsychological tests would represent a better tool in NCF and MildNCD individuals.

Reciprocity is a fundamental element in social interactions and implies an adequate response to the previous actions of our interactant. It is thus crucial to detect if a person is cooperating, deceiving, or cheating, to properly respond. However, older adults have been shown to have a lower ability to detect reciprocity compared to younger adults, partially tying this decline to cognitive functions. Another likely association to reciprocity in literature is made with personality dispositions, i.e., agreeableness, altruism, and empathic concern, and Theory of Mind (ToM). Consequently, the present study investigated age-related differences in the detection of the different components of reciprocity, as well as examined the predictors of reciprocity, such as cognitive measures, personality dispositions, and true and false beliefs in young (n = 98; 20–39 years), middle-aged (n = 106; 40–64 years), and older adults (n = 103; 65–96 years). The Mind Picture Story-Theory of Mind Questionnaire was used to measure the reciprocity components and true and false beliefs in each group. This study reported a significant decline in reciprocity detection from adults aged 65 years old and over. Additionally, the ability to detect reciprocity was significantly linked to cognitive functioning and ToM across all age groups, especially in older adults.

In this paper, the results obtained from lab tests on twisted pairs subjected to different voltage waveforms and atmospheric conditions are used to propose how to modify the IEC Std. 60034-18-41. The goal is to make the standard suitable for the More Electrical Aircraft (MEA). The results show that it is initially necessary to screen out materials through simple tests. The enhancement factors for temperature can be modified to consider reduced pressures and temperatures using a simple model. The aging enhancement factor can be reduced considering the reduced sensitivity of the partial discharge inception voltage (PDIV) at low pressures on the enamel thickness. Eventually, reference will be made to the drive discussed in Part I of this series to draw conclusions about the likelihood of partial discharge inception in a random wound stator and how to reduce it by modifying either the inverter or the stator insulation. Reference to a random wound motor is made throughout the paper.

Research on decision making and aging has shown that some decision-making skills decrease with age. Despite these age-related declines, no study has yet investigated the possibility of promoting improvements in decision-making skills in older adults. The present study was designed to address this gap in literature by examining the efficacy of a metacognitive-strategy decision-making training on practiced and non-practiced tasks. The training was based on the use of specific metacognitive principles and analytical strategies for promoting an analytical mode of thinking in the decision-making process. We examined 66 older adults (Mage= 67.52 years, SD = 5.38; age range 60-81) assigned to two training groups: a metacognitive-strategy decision-making training group and an active control group involved in a strategic memory intervention. Both training groups attended four 2-hour training sessions conducted once a week. Results showed that, after intervention, the decision-making training group improved their decision-making skills significantly more than the active control training group. Crucially, the positive effect of the training was evident in both practiced and non-practiced decision-making tasks. This is the first study investigating the efficacy of a decision-making training in older adults based on metacognitive and strategic principles.

Reciprocity is a fundamental element in social interactions and implies an adequate response to the previous actions of our interactant. It is thus crucial to detect if a person is cooperating, deceiving, or cheating, to properly respond. However, older adults have been shown to have a lower ability to detect reciprocity compared to younger adults, partially tying this decline to cognitive functions. Another likely association to reciprocity in literature is made with personality dispositions, i.e., agreeableness, altruism, and empathic concern, and Theory of Mind (ToM). Consequently, the present study investigated age-related differences in the detection of the different components of reciprocity, as well as examined the predictors of reciprocity, such as cognitive measures, personality dispositions, and true and false beliefs in young (n = 98; 20–39 years), middle-aged (n = 106; 40–64 years), and older adults (n = 103; 65–96 years). The Mind Picture Story-Theory of Mind Questionnaire was used to measure the reciprocity components and true and false beliefs in each group. This study reported a significant decline in reciprocity detection from adults aged 65 years old and over. Additionally, the ability to detect reciprocity was significantly linked to cognitive functioning and ToM across all age groups, especially in older adults. [ABSTRACT FROM AUTHOR]

Older adults are assumed to change their affect states in reaction to positive and negative stimuli across the life span. However, little is known about the impact of success and failure events on age-related changes in affect states and, particularly, in self-esteem levels. To fill this gap in the literature, in the present study changes in affect and self-esteem in 100 young (19–30 years) and 102 older adults (65–81 years) were assessed after participants experienced success and failure in a demanding cognitive task. Overall, the success-failure manipulation induced changes on affect states and on state self-esteem, not on trait self-esteem. Regarding age differences, older and young adults were affected to the same extent by experiences of successes and failures. Theoretical considerations of the empirical findings are provided in the general discussion.

Prospect Theory predicts that people tend to be more risk seeking if their reference point is perceived as a loss and more risk averse when the reference point is perceived as a gain. In line with this prediction, Franken, Georgieva, Muris and Dijksterhuis (2006) showed that young adults who had a prior experience of monetary gains make more safe choices on subsequent decisions than subjects who had an early experience of losses. There are no experimental studies on how experiencing prior gains and losses differently influences young and older adults on a subsequent decision-making task (the Iowa Gambling Task). Hence, in the current paper, adapting the methodology employed by Franken et al.’s (2006), we intended to test the generality of their effect across the life span. Overall, we found that subjects who experienced prior monetary gains or prior monetary losses did not display significant differences in safe/risky choices on subsequent performance in the Iowa Gambling task. Furthermore, the impact of prior gains and losses on risky/safe card selection did not significantly differ between young and older adults. These results showed that the effect found in the Franken et al.’s study (2006) is limited in its generality.

Background: A specific evaluation of the capacity to consent to research in older adults with cognitive decline is often not included routinely in research practice. However, there is a need to evaluate this competence adopting brief standardized instruments to guarantee their ethical rights. The present study evaluated in older adults with normal cognitive functioning, and major and mild neurocognitive disorders whether the Mini-Mental State Examination (MMSE) and a brief battery of neuropsychological tests are sensitive and specific to discriminate subjects able to provide consent to research. Methods: 54 participants with Major Neurocognitive Disorder (MajorNCD), 22 with Mild Neurocognitive Disorder (MildNCD), and 37 Normal Cognitive Functioning individuals (NCF). The capacity to provide consent was assessed using the MacArthur Competence Assessment Tool for Clinical Research. Cognitive functioning was assessed using the MMSE, Verbal Fluency Tests, Trail Making Test (TMT-A), Immediate and Delayed Recall Test. Results: In the MildNCD and NCF groups, the aggregate score of neuropsychological tests showed high sensitivity and specificity in classifying subjects able to provide consent to research. In the MajorNCD group, MMSE, Recall test, and TMT-A performed better than the aggregate score in classifying subjects as able of consenting to the hypothetical research. Conclusion: The choice of the best tool to assess the ability to provide consent to research may depend on the degree of cognitive impairment. MMSE is a good tool for subjects with MajorNCD. A more comprehensive battery of neuropsychological tests would represent a better tool in NCF and MildNCD individuals. [ABSTRACT FROM AUTHOR]

Polyimide (PI) is an important insulation material due to its high thermal, chemical and electrical resistance along with good mechanical strength [1]. It has been widely used in equipment such as high voltage motors, wind turbine and aerospace craft [2]. [ABSTRACT FROM AUTHOR]

Electrical machines for transportation applications need to be highly reliable, particularly if they drive safety-critical systems. At the same time, another main requirement is represented by the significant torque density, especially for aerospace, where weight constraints are extremely stringent. For achieving high peak torque, an effective strategy consists in supplying the windings with a current greater than the rated value; thus, thermally overloading the machine for limited time periods. However, if the insulation is overheated, the machine lifetime is shortened and reliability issues can arise. This paper experimentally investigates the influence of short-time thermal overload on the insulation lifetime for low voltage, random wound electrical machines. The analysis is performed on round enameled magnet wire coils, which are aged by accelerated thermal cycles. The obtained results are statistically processed through a two parameter Weibull distribution. According to the findings of the experimental data postprocessing, a lifetime prediction model is built. This model is employed for predicting the lifetime consumption of a motor embedded into an electromechanical actuator for aerospace application. [ABSTRACT FROM AUTHOR]

Objectives: Older adults tend to exhibit more prosocial behavior than younger adults. However, little research has focused on understanding the factors that may explain such differences in the social decision-making process. The first aim was to examine if, and to what degree, the content of social information about a recipient has an impact on young vs. older adults' prosocial behavior. The second aim was to understand if empathic concern, Theory of Mind, and reasoning explain the (expected) age differences in prosociality.Design: Cross-sectional study.Setting: The study was conducted in northern Italy in a laboratory setting.Participants: Forty-eight younger adults (Mage = 23.29; SD = 2.20) and 48 older adults (Mage = 70.19; SD = 5.13).Measurements: Prosocial behavior was measured using the Dictator Game in which participants split a sum of money with recipients presented with four levels of description: no information, physical description, positive psychological description, and negative psychological description. In addition, participants performed tasks on emphatic concern, Theory of Mind, and reasoning.Results: Results showed that older adults are more prosocial than younger adults in the Dictator Game. This finding was evident when the recipient was described with positive psychological and physical features. This pattern of results was statistically explained by the reduction in reasoning ability.Conclusion: These findings suggest a relationship between age-related reduction in reasoning ability and older adults' prosocial behavior. The theoretical and practical implication of the empirical findings are discussed. [ABSTRACT FROM AUTHOR]

Objectives: Previous research has shown a decline in Theory of mind (ToM) associated with normal aging. However, very few studies have investigated older people's ToM using an ecological approach. The present study was designed to fill this gap and examine older people's frequency of mental state talk (MST) in describing their best friend, together with their performance on a traditional ToM task. In addition, the study examined the association between these two ToM indices and relationships with friends and family members. Method: Seventy-two healthy older adults (age range 60–79) participated in the study. We measured ToM ability with a classic measure, the Faux Pas task, and selected the Describe-a-friend task to measure MST frequency; social relationships were investigated with the Lubben Social Network Scale. Correlation and regression analyses were performed. Results: No significant association between MST and scores on the Faux Pas task emerged. In addition, MST (but not Faux Pas scores) significantly predicted friendships (but not family relationships) over and above general cognitive functioning. Conclusion: These findings show the crucial distinction between possessing an ability and using it in daily life and suggest the need to move toward more ecological measures of older adults' abilities. In addition, the present results indicate that the spontaneous use of ToM ability, not the ability per se, impacts on older adults' social relationships. [ABSTRACT FROM AUTHOR]

Older adults are assumed to change their affect states in reaction to positive and negative stimuli across the life span. However, little is known about the impact of success and failure events on age-related changes in affect states and, particularly, in self-esteem levels. To fill this gap in the literature, in the present study changes in affect and self-esteem in 100 young (19–30 years) and 102 older adults (65–81 years) were assessed after participants experienced success and failure in a demanding cognitive task. Overall, the success-failure manipulation induced changes on affect states and on state self-esteem, not on trait self-esteem. Regarding age differences, older and young adults were affected to the same extent by experiences of successes and failures. Theoretical considerations of the empirical findings are provided in the general discussion. [ABSTRACT FROM AUTHOR]

Growing evidence indicates that Theory of Mind (ToM) declines in normal aging. However, the majority of this research has used classic and static verbal tasks that present scenarios, which are very different from real life. The present study was designed to fill this gap by administering the Movie for the Assessment of Social Cognition (MASC) to young and older participants. It allows one to analyze not only the accuracy, but also the typology of error in mental states attribution distinguishing between iper-ToM (over-mentalization), ipo-ToM (insufficient mentalization), and no-ToM (lack of mentalization). We recruited 30 young (20-29 years), 39 young-old (65-74 years), and 31 old-old (75-86 years) participants. Along with the MASC, we administered a classic ToM task, the Strange Stories, and several measures of cognitive functioning. Results showed that older adults were less accurate in mental state attribution than young adults in the MASC, but not in the Strange Stories. In addition, compared to young adults, older adults committed more errors of both ipo- and no-ToM, while young adults committed more often iper-ToM errors. Additionally, older adults, but not young adults, did not show a difference between iper-ToM and ipo-ToM errors, which were equally frequent in this age group. Globally, results indicated that older adults' failure in classic ToM tasks may be due to both ipo- and iper-ToM and provide needed evidence for the MASC as a suitable measure of ToM in aging. [ABSTRACT FROM AUTHOR]

Theory of Mind (ToM) refers to the ability to attribute mental states to the self and others in order to explain and predict social behaviour. Meta-analytic results have shown a decline in ToM abilities in healthy older adults. Recent research has also highlighted the possibility of enhancing older adults' ToM performance through group conversations focused on mental states. Our aim was to determine whether the extent to which older people benefited from a ToM training was predicted by performance on a battery of executive functioning tasks, on baselines in ToM tasks, on verbal knowledge. Forty-three older adults (60-84 years) participated in a three-session ToM training programme that has previously shown to be effective in improving ToM ability. Results showed that verbal knowledge predicted training gains in practiced ToM tasks. In addition, age, executive functions and baseline performance predicted training gains in non-practiced ToM tasks. Results are discussed in light of the amplification model. [ABSTRACT FROM AUTHOR]

Older adults perform worse than younger adults when applying decision rules to choose between options that vary along multiple attributes. Although previous studies have shown that general fluid cognitive abilities contribute to the accurate application of decision rules, relatively little is known about which specific cognitive abilities play the most important role. We examined the independent roles of working memory, verbal fluency, semantic knowledge, and components of executive functioning. We found that age-related decline in applying decision rules was statistically mediated by age-related decline in working memory and verbal fluency. Our results have implications for theories of aging and decision-making. [ABSTRACT FROM AUTHOR]

This paper is focused on the reliability evaluation of an electric vehicle (EV) motor based on hairpin technology. Besides bearings (not discussed here), the weak point of an electric motor is its insulating system. For inverter-fed motors, the inception of partial discharges might lead to failure in a matter of days, and thus, deserves particular attention. Qualification and lifetime evaluation of inverter-fed machines are described in IEC 60034-18-41, which specifies accelerated aging procedures and considers partial discharge inception as the end-of-life criterion. This standard was used as a reference for this paper. The only exception is that insulation models were subjected to the mechanical stress profile reported in the ISO 16750-3-2012 standard since an automotive motor is subject to significant vibrations during its operation. From the tests performed, we observed that, with the hairpin technology, turn-to-turn is the weakest link in the insulation system. All the insulation models were partial discharge (PD) free from the beginning of the tests to breakdown and the root cause for breakdown was, in all cases, traced back to cracks on the surface of the insulation. This suggests that, depending on insulating enamel thickness and conductor geometry, some insulation systems are intrinsically PD free by design, despite the effect of aging. Considering the severe vibration profiles typical of EVs, and the principal breakdown mechanism (cracking of the insulation), mechanical stress coupled with thermal stress appears as the main aging driver. Therefore, this paper spotlights the lack of proper standards for the qualification of automotive electric motors and hints at the possibility that IEC 60034-18-41 considers dealing with motors that might be intrinsically partial discharge free even after long-term exposure to operational stresses. [ABSTRACT FROM PUBLISHER]

The state of a transformer depends on many parameters, which should be taken into account to determine its actual condition. In recent years what is known as health indices of transformers has been defined, which is a practical tool to assess the overall status of these electrical devices. Data from field inspection, laboratory tests, and observations during operation of the transformer are combined. All of these result in an index that provides fairly objective and quantitative information as to the condition of the transformer [1]. [ABSTRACT FROM AUTHOR]

Prospect Theory predicts that people tend to be more risk seeking if their reference point is perceived as a loss and more risk averse when the reference point is perceived as a gain. In line with this prediction, Franken, Georgieva, Muris and Dijksterhuis (2006) showed that young adults who had a prior experience of monetary gains make more safe choices on subsequent decisions than subjects who had an early experience of losses. There are no experimental studies on how experiencing prior gains and losses differently influences young and older adults on a subsequent decision-making task (the Iowa Gambling Task). Hence, in the current paper, adapting the methodology employed by Franken et al.'s (2006), we intended to test the generality of their effect across the life span. Overall, we found that subjects who experienced prior monetary gains or prior monetary losses did not display significant differences in safe/risky choices on subsequent performance in the Iowa Gambling task. Furthermore, the impact of prior gains and losses on risky/safe card selection did not significantly differ between young and older adults. These results showed that the effect found in the Franken et al.'s study (2006) is limited in its generality. [ABSTRACT FROM AUTHOR]

Objectives Theory of Mind (ToM) is a complex human ability that allows people to make inferences on others’ mental states such as beliefs, emotions and desires. Previous studies on ToM in normal aging have provided heterogeneous findings. In the present study we examined whether a mixed calculation of different aspects of ToM may have contributed to these conflicting results. We had two aims. First, we explored the age-related changes in the performance of cognitive vs. affective ToM. Second, we investigated the extent to which the effect of aging on cognitive vs. affective ToM is mediated by age-related differences in executive functions. Method To address these issues three age groups (young, young-old, and old-old adults) were compared on cognitive and affective ToM using the faux pas test. In addition, participants were tested using a battery of executive function tasks tapping on inhibition, working memory updating, and word fluency. Results The analyses indicated that young adults outperform both young-old and old-old adults on cognitive ToM but not on affective ToM. Correlations showed that, whereas cognitive ToM was significantly associated with age, working memory updating, and inhibition, affective ToM was not. Finally, analyses revealed that individual differences in working memory updating (but not inhibition) mediated the effect of age on cognitive ToM. Conclusion Our findings support the view of selective age-related differences on cognitive, but not affective, ToM in normal aging. The distinction between the two ToM components is further supported by a dissociable pattern of correlations with executive functions. [ABSTRACT FROM AUTHOR]

Objectives:Previous research on age-related changes in Theory of Mind (ToM) showed a decline in older adults, particularly pronounced over 75 years of age. Evidence that ToM may be enhanced in healthy aging people has been demonstrated, but no study has focused on the role of age on the effects of ToM training for elderly people. The present study was designed to examine the efficacy of a ToM training on practiced (ToM Strange Stories) and transfer tasks (ToM Animations) in both young and older adults. Method:The study involved 127 older adults belonging to two age groups: young–old (Mage= 64.41; SD = 2.49; range: 60–69 years) and old–old (Mage= 75.66; SD = 4.38; range: 70–85 years), randomly assigned to either a ToM group or a control group condition. All participants took part in two 2-hour testing sessions and four 2-hour training sessions. Results:Results showed that both young–old and old–old adults in the ToM group condition improved their ability to reason on complex-mental states significantly more than participants in the control group condition. This positive effect of the training was evident on practiced and transfer ToM tasks. Crucially, age did not moderate the effect of the ToM training. Conclusion:These findings demonstrate that young–old and old–old adults equally benefit from the ToM training. Implications for the positive effect of the ToM training in old–old adults are discussed. [ABSTRACT FROM PUBLISHER]

High voltage equipment designed for DC applications is stressed differently from ac equipment. Most notably, the load conditions of the equipment play a major role in determining the electric field distribution in insulation under dc, due to the temperature dependence of conductivity. Additionally, polarization and space charge phenomena impose a time dependent behavior on the stress distribution. This has major consequences for the way in which degradation of the insulation under dc stress takes place. The nature of the stresses under dc may lead to accelerated degradation processes which could result in early breakdown of the insulation. This paper provides an overview of the stress conditions specific for dc application and highlights via which routes they may lead to failure. The stress distributions in converter transformers and dc cable systems will serve as typical examples. [ABSTRACT FROM AUTHOR]

Background music refers to any music played while the listener is performing another activity. Most studies on this effect have been conducted on young adults, while little attention has been paid to the presence of this effect in older adults. Hence, this study aimed to address this imbalance by assessing the impact of different types of background music on cognitive tasks tapping declarative memory and processing speed in older adults. Overall, background music tended to improve performance over no music and white noise, but not always in the same manner. The theoretical and practical implications of the empirical findings are discussed. [ABSTRACT FROM AUTHOR]

Past literature on prosocial behavior in aging has mainly focused on age-related differences. However, the analysis of the predictors of prosociality in late adulthood is still under investigated. The present study examines how personality traits predict actual and self-reported prosocial behaviors, while considering the mediation effects of empathic concern and the moderator effect of age, in an Italian sample of 150 participants aged from 55 to 86 years old (M age = 69.52). Based on a path analysis model, results revealed that agreeableness has a direct association with self-reported prosocial behavior and an indirect relationship, via empathic concern, with actual prosocial behavior. In addition, emotional stability further explains variations in older adults' prosociality, via empathic concern. Age also plays a different role on actual and self-reported behaviors. While the relationship between empathic concern and actual behavior is the same in middle-aged and older adults, in the self-reported behaviors it changes according to the age of participants. As they grow older, people perform prosocial acts in daily life driven by basic dispositions, such as agreeableness, and not by empathic concern. These findings have important implications regarding the understanding of the motives that drive the different prosocial behaviors in the older population. [ABSTRACT FROM AUTHOR]

• NT-proBNP is a sensible and specific marker of heart failure, and its plasma levels also increase with age. The mortality predictive value of NT-proBNP in patients without heart failure, especially older adults, is less established. • In the present study of patients with type 2 diabetes mellitus stabilised after an ACS, elevated NT-proBNP levels are the most powerful predictor of all-cause and cardiovascular mortality across age categories, and its predictive information does not tend to decrease with age. • This information should inform treatment strategies and future practice Guidelines. To assess the impact of age on the prognostic value of NT-proBNP concentration in patients with type-2 diabetes mellitus (T2DM) stabilised after an Acute Coronary Syndrome (ACS). The AleCardio study compared aleglitazar with placebo in 7226 patients with T2DM and recent ACS. Patients with heart failure were excluded. Median follow-up was 104 weeks. Baseline NT-proBNP plasma concentration was measured centrally. Multivariable Cox regression was used to determine the mortality predictive information provided by NT-proBNP across age groups. Median age was 61y (IQR 54, 67). NT-proBNP concentration increased by quartile (Q) of age (median 264, 318, 391, and 588 pg/ml). Compared to Q1, patients in Q4 of NT-proBNP had higher (p < 0.001) adjusted HR for all-cause (aHR 6.9; 95 % CI 4.0–12) and cardiovascular (11; 5.4–23) death. Within each age Q, baseline NT-proBNP in patients who died was 3 times higher than in survivors (all p < 0.001). When age and NT-proBNP levels were modeled as continuous variables, their interaction term was nonsignificant. The relative prognostic information provided by NT-proBNP (percent of total X2) increased from 38 % in age Q1 to 75 % in age Q4 for mortality, and from 50 % to 88 % for CV death. Among patients with T2DM stabilised after an ACS, NT-proBNP level predicts death irrespective of age. [ABSTRACT FROM AUTHOR]

Background Research on aging has shown a significant decline in ToM after 65 years of age. Despite these age-related difficulties, no study has yet investigated the possibility to improve ToM in older adults. To address this gap we tested the efficacy of a conversation-based ToM training with age-appropriate ToM tasks and its transfer effects on metamemory. Method We examined 72 older adults ( M age = 67.61 years, SD = 6.39 years) assigned to three training conditions: a ToM training, a physical-conversation training and a social-contact group. All participants took part in two 2-h testing and to two 2-h training sessions. Results Results showed that after the intervention, older adults in the ToM training group improved their mental states’ understanding significantly more than participants in the physical-conversation training and in the social-contact groups. Crucially, the positive effect of the ToM intervention generalized to metamemory knowledge. Conclusions This is the first study investigating the efficacy of a ToM training and its transfer effect on metacognition in older adults. From a theoretical point of view, it supports the relation between ToM and metamemory. Practical implications of these data are discussed. [ABSTRACT FROM AUTHOR]

• We investigated the unexplored domain of pragmatic intervention in healthy aging. • We used a novel training program (PragmaCom) compared with a cognitive training. • Both PragmaCom and cognitive training produced improvement in pragmatics. • Individual factors played a greater role in the cognitive than in PragmaCom group. • Results point to pragmatic plasticity. Among all aspects of the linguistic and communicative competence, pragmatics seems especially vulnerable in aging, due also to cognitive decline. However, pragmatics has never been considered as an intervention target in healthy aging. Here we tested the effects of a novel training program to improve pragmatics (PragmaCom) in older adults, compared with an active cognitive control group in a randomized-controlled-trial design. Both the PragmaCom group and the control group improved in pragmatic skills such as understanding metaphors and avoiding off-topic speech, indicating that it is possible to improve pragmatics in aging both with a specific training and with a cognitive training. Individual cognitive factors predicted pragmatic improvement in the control group, while in the PragmaCom group benefits were less dependent on individual characteristics. We discuss the results in terms of pragmatic plasticity, highlighting the importance of these findings for promoting older adults' social communication and well-being. [ABSTRACT FROM AUTHOR]