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Caregiver stress is the term used to define the adverse effects of caregiving, and its prevalence among caregivers of people with traumatic brain injury (TBI) is amplified by the suddenness of brain injury. This systematic review aimed to identify whether remote interventions can be helpful in minimizing those financial, emotional, and physical stressors associated with caring for a person with TBI.

Studies were located by searching the following databases PsycINFO, PubMed, Science Direct, Web of Science, Academic Search Premier, CINAHL, Medline, and Cochrane Central Register of Controlled Trials. Studies were included if they met the following criteria (a) The study must be published in English, (b) The study must be published in a peer-reviewed journal, (c) The study must implement a remote intervention specific to caregivers of people with TBI, and (d) One or more symptoms of caregiver stress must be measured as an outcome.

After the review process, 12 articles met the inclusion criteria for the study. Most of the studies were randomized controlled trials, used an online problem-solving module, and targeted parents of children/adolescents with a TBI. Ten out of the 12 studies (83.3%) found that remote/online interventions improved caregiver stress outcomes and only two studies did not find improvement in caregiver stress outcomes.

Results from this systematic review indicate that online interventions can be as effective as in-person interventions in reducing the symptoms of caregiver stress for caregivers of people with TBI. Implications for practice, research, and policy are discussed. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Results from this systematic review indicate that online interventions can be as effective as in-person interventions in reducing the symptoms of caregiver stress for caregivers of people with TBI. Implications for practice, research, and policy are discussed. (PsycInfo Database Record (c) 2021 APA, all rights reserved).Temporarily ambiguous sentences that are disambiguated in favor of a less preferred parse are read more slowly than their unambiguous counterparts. This slowdown is referred to as a garden path effect. Recent self-paced reading studies have found that this effect decreased over the course of the experiment as participants were exposed to such syntactically ambiguous sentences. Linsitinib cost This decrease in the magnitude of the effect has been interpreted as evidence that readers calibrate their expectations to the context; this minimizes their surprise when they encounter these initially unexpected syntactic structures. Such recalibration of syntactic expectations, referred to as syntactic adaptation, is only one possible explanation for the decrease in garden path effect, however; this decrease could also be driven instead by increased familiarity with the self-paced reading paradigm (task adaptation). The goal of this article is to adjudicate between these two explanations. In a large between-group study (n = 642), we find evidence for syntactic adaptation over and above task adaptation. The magnitude of syntactic adaptation compared to task adaptation is very small, however. Power analyses show that a large number of participants is required to detect, with adequate power, syntactic adaptation in future between-subjects self-paced reading studies. This issue is exacerbated in experiments designed to detect modulations of the basic syntactic adaptation effect; such experiments are likely to be underpowered even with more than 1,200 participants. We conclude that while, contrary to recent suggestions, syntactic adaptation can be detected using self-paced reading, this paradigm is not very effective for studying this phenomenon. (PsycInfo Database Record (c) 2021 APA, all rights reserved).Post-error cognitive control processes are evident in post-error slowing (PES) and post-error increased accuracy (PIA). A recent theory (Wessel, 2018) proposes that post-error control disrupts not only ongoing motor activity but also current task-set representations, suggesting an interdependence of post-error control and memory. In 2 experiments, we directly tested this interdependence using response repeat/switch targets. As participants' memory of the previously-given response determined their next response, we predicted that participants would not show post-error performance improvements, or may even exhibit decrements (memory obstruction hypothesis). In line with a weak version of the memory obstruction hypothesis, participants' performance did not improve post-error regardless of preparation time across several measures (intertrial interval 500 ms-3000 ms). This could not alternatively be explained by a lack in post-error processing or error awareness. Thus, our results suggest an interdependence of memory and cognitive control in post-error processing, and we offer a novel way of directly assessing this interdependence using response repeat/switch targets. (PsycInfo Database Record (c) 2021 APA, all rights reserved).People often misrecognize objects that are similar to those they have previously encountered. These mnemonic discrimination errors are attributed to shared memory representations (gist) typically characterized in terms of meaning. In two experiments, we investigated multiple semantic and perceptual relations that may contribute at the concept level, a feature-based measure of concept confusability quantified each concept's tendency to activate other similar concepts via shared features; at the item level, rated item exemplarity indexed the degree to which the specific depicted objects activated their particular concepts. We also measured visual confusability over items using a computational model of vision, and an index of color confusability. Participants studied single (Experiment 1, N = 60) or multiple (Experiment 2, N = 60) objects for each basic-level concept, followed by a recognition memory test including studied items, similar lures, and novel items. People were less likely to recognize studied items with high concept confusability, and less likely to falsely recognize their lures. This points to weaker basic-level semantic gist representations for objects with more confusable concepts because of greater emphasis on coarse processing of shared features relative to fine-grained processing of individual concepts. In contrast, people were more likely to misrecognize lures that were better exemplars of their concept, suggesting that enhanced basic-level semantic gist processing increased errors due to gist across items. False recognition was also more frequent for more visually confusable lures. The results implicate semantic similarity at multiple levels and highlight the importance of perceptual as well as semantic relations. (PsycInfo Database Record (c) 2021 APA, all rights reserved).In the field of numerical cognition, researchers conventionally assess nonsymbolic numerical abilities with the help of number comparison tasks, in which participants need to compare two arrays. Many studies emphasized that visual (non-numerical) dimensions can serve as strategic cues and influence the decision on numerosity in these tasks. In this study, we suggest the use of a novel paradigm based on the change detection paradigm. Here, participants had to simultaneously pay attention to numerical changes and visual changes on a target non-numerical dimension (individual area, total area, field area, or density). Participants had to detect changes relative to the two dimensions and press response keys indicating either number change or visual change or press both keys. In such a double change detection paradigm, and unlike number comparison tasks, target and covarying dimensions cannot serve as cues to influence the numerical decision. We found that numerical change detection was excellent and stable across the conditions. Further, participants were more likely to falsely consider visual changes as numerical changes than the other way around. Lastly, when both dimensions varied, participants more frequently missed visual changes than numerical changes. Overall, our findings show that numerosity was the most salient visual dimension. From a methodological perspective, such a double change detection paradigm could be of critical interest to assess numerical abilities for future studies. (PsycInfo Database Record (c) 2021 APA, all rights reserved).The ability to remember episodic details of prior events declines with normal aging. The present study aimed to determine whether these declines are restricted to verbatim traces of items per se or extend to gist traces of their meaning. Younger (n = 63) and older adults (n = 46) studied a list including related (strong gist activation) and unrelated words (weak gist activation) and performed a recognition test consisting of targets, related distractors, and unrelated distractors. Gist memory increased from the strong relative to the weak gist condition in both age groups. Whereas both younger and older adults could retrieve gist traces of the targeted words, older adults were impaired in their ability to retrieve their verbatim traces, resulting in increased false recognition of the related distractors. These findings suggest an age-related decrease in the ability to retrieve verbatim details of the past episodes accompanied by an increase in reliance on gist memory. (PsycInfo Database Record (c) 2021 APA, all rights reserved).Positions of power involving moral decision-making are often held by older adults (OAs). However, little is known about age differences in moral decision-making and the intrinsic organization of the aging brain. In this study, younger adults (YAs; n = 117, Mage = 22.11) and OAs (n = 82, Mage = 67.54) made decisions in hypothetical moral dilemmas and completed resting-state multi-echo functional magnetic resonance imaging (fMRI) scans. Relative to YAs, OAs were more likely to endorse deontological decisions (i.e., decisions based on adherence to a moral principle or duty), but only when the choice was immediately compelling or intuitive. By contrast, there was no difference between YAs and OAs in utilitarian decisions (i.e., decisions aimed at maximizing collective well-being) when the utilitarian choice was intuitive. Enhanced connections between the posterior medial core of the default network (pmDN) and the dorsal attention network, and overall reduced segregation of pmDN from the rest of the brain, were associated with this increased deontological-intuitive moral decision-making style in OAs. The present study contributes to our understanding of age differences in decision-making styles by taking into account the intuitiveness of the moral choice, and it offers further insights as to how age differences in intrinsic brain connectivity relate to these distinct moral decision-making styles in YAs and OAs. (PsycInfo Database Record (c) 2021 APA, all rights reserved).The goal of the present study was to assess the trauma-induced experience of subjective aging for trauma survivors and their spouses in relation to the bidirectional effects of posttraumatic stress disorder (PTSD) and attachment insecurities. One hundred and seventy Israeli combat veterans from the 1973 Yom Kippur War and their wives reported their subjective age (SA), 35 and 42 years after the war (T1, T2). We conducted actor-partner interdependence cross-lagged models between spouses' SA and examined the associations between T1 PTSD, T1 attachment anxiety and avoidance, and spouses' T2 SA, while controlling for chronological age. The results indicated that the wives' T1 SA positively contributed to the veterans' T2 SA and the veterans' T1 SA positively contributed to the wives' T2 SA. Veterans' T1 attachment avoidance prospectively contributed to their higher T2 SA. Wives' PTSD severity and attachment anxiety at T1 prospectively contributed to their higher T2 SA. Wives' T1 attachment avoidance contributed to their lower T2 SA.