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1.
Elife ; 132024 Jul 16.
Article in English | MEDLINE | ID: mdl-39012807

ABSTRACT

Goal-directed navigation requires the hippocampus to process spatial information in a value-dependent manner, but its underlying mechanism needs to be better understood. Here, we investigated whether the dorsal (dHP) and intermediate (iHP) regions of the hippocampus differentially function in processing place and its associated value information. Rats were trained in a place-preference task involving reward zones with different values in a visually rich virtual reality environment where two-dimensional navigation was possible. Rats learned to use distal visual scenes effectively to navigate to the reward zone associated with a higher reward. Inactivation of both dHP and iHP with muscimol altered the efficiency and precision of wayfinding behavior, but iHP inactivation induced more severe damage, including impaired place preference. Our findings suggest that the iHP is more critical for value-dependent navigation toward higher-value goal locations.


Subject(s)
Goals , Hippocampus , Spatial Navigation , Virtual Reality , Animals , Hippocampus/physiology , Rats , Spatial Navigation/physiology , Male , Muscimol/pharmacology , Rats, Long-Evans , Reward
2.
BMC Cancer ; 24(1): 831, 2024 Jul 11.
Article in English | MEDLINE | ID: mdl-38992616

ABSTRACT

BACKGROUND: Listening to patient voices is critical, in terms of how people experience their condition as well as their treatment preferences. This research explored the patient journey, therapy attributes and goals among treatment experienced adults with chronic lymphocytic leukemia (CLL). We sought to understand patient experiences, needs and expectations to identify areas for improvement of treatment and care delivery. METHODS: Two online surveys were developed for completion by CLL patients. In Stage 1, participants completed a best-worst scaling (BWS) task to evaluate eleven previously validated healthcare journey moments that matter (MTM). Responses were used to generate the patient experience index (PEI) score. In Stage 2, participants completed a survey that included both a discrete choice experiment (DCE) to assess drivers of treatment preferences by evaluating the relative attribute importance (RAI) of seven features and a BWS exercise which explored long-term treatment goals. RESULTS: Twenty-five patients completed Stage 1 and thirty patients Stage 2. Treatment experience was balanced between oral and intravenous medication. The most important/least satisfied MTM were treatment effectiveness, access to support and other treatments as well as monitoring progress. The median PEI score was 66.2 (out of 100). DCE results demonstrated that patients most value treatments for CLL that are associated with prolonged progression free survival (PFS; RAI: 24.6%), followed by treatments that have a lower risk of severe side effects and lower out-of-pocket costs (RAI: 19.5%, 17.4%, respectively). The remainder of the weight in decision making (38.5%) was split between the remaining attributes, namely 'mild to moderate side effects' (13.4%), 'long-term risks' (12.2%), type of treatment (i.e., oral, IV or a combination of oral and IV; 8.7%) and treatment duration (i.e., ongoing versus fixed; 4.2%). Patients preferred oral to intravenous therapy. The most valued long-term treatment goal was to be physically healthy, followed by living a long life, spending time with family/friends, and avoiding hospitalization. CONCLUSION: Treatment experienced patients with CLL are focused on receiving effective, safe therapies and value long PFS. Consideration and discussion of other attributes, such as once daily dosing, oral only medication, out-of-pocket costs and access to support services may affect patient treatment choices and ultimately enhance their healthcare experience and outcomes.


Subject(s)
Leukemia, Lymphocytic, Chronic, B-Cell , Patient Preference , Humans , Leukemia, Lymphocytic, Chronic, B-Cell/therapy , Leukemia, Lymphocytic, Chronic, B-Cell/psychology , Female , Male , Aged , Middle Aged , Australia , Surveys and Questionnaires , Aged, 80 and over , Adult , Goals
3.
Nat Commun ; 15(1): 5677, 2024 Jul 06.
Article in English | MEDLINE | ID: mdl-38971789

ABSTRACT

Goal-directed navigation requires continuously integrating uncertain self-motion and landmark cues into an internal sense of location and direction, concurrently planning future paths, and sequentially executing motor actions. Here, we provide a unified account of these processes with a computational model of probabilistic path planning in the framework of optimal feedback control under uncertainty. This model gives rise to diverse human navigational strategies previously believed to be distinct behaviors and predicts quantitatively both the errors and the variability of navigation across numerous experiments. This furthermore explains how sequential egocentric landmark observations form an uncertain allocentric cognitive map, how this internal map is used both in route planning and during execution of movements, and reconciles seemingly contradictory results about cue-integration behavior in navigation. Taken together, the present work provides a parsimonious explanation of how patterns of human goal-directed navigation behavior arise from the continuous and dynamic interactions of spatial uncertainties in perception, cognition, and action.


Subject(s)
Spatial Navigation , Humans , Spatial Navigation/physiology , Uncertainty , Cues , Space Perception/physiology , Cognition/physiology , Computer Simulation , Orientation/physiology , Goals
4.
Cogn Res Princ Implic ; 9(1): 44, 2024 Jul 06.
Article in English | MEDLINE | ID: mdl-38971905

ABSTRACT

Research in cognitive science has highlighted the effectiveness of several learning techniques, and a number of studies have analyzed their prevalence among university students and their relationship with academic achievement. In this study, we surveyed a large, heterogeneous sample of secondary school students to reveal how often they use research-supported techniques in comparison with other frequent techniques, and we analyzed the association between their study strategies and school achievement. We also assessed the associations between study techniques and several students' beliefs and attitudes toward learning (self-efficacy, goal orientation, control beliefs, growth mindset, and examination anxiety). Results showed that, except for distributed practice, only those techniques that are supported by previous research yielded an association with achievement, and they exhibited higher associations with self-efficacy, growth mindset, control beliefs, and learning goal orientation than non-supported techniques.


Subject(s)
Academic Success , Learning , Self Efficacy , Students , Humans , Male , Female , Adolescent , Learning/physiology , Schools , Goals
6.
Hum Brain Mapp ; 45(10): e26770, 2024 Jul 15.
Article in English | MEDLINE | ID: mdl-38970217

ABSTRACT

Alpha oscillations are known to play a central role in several higher-order cognitive functions, especially selective attention, working memory, semantic memory, and creative thinking. Nonetheless, we still know very little about the role of alpha in the generation of more remote semantic associations, which is key to creative and semantic cognition. Furthermore, it remains unclear how these oscillations are shaped by the intention to "be creative," which is the case in most creativity tasks. We aimed to address these gaps in two experiments. In Experiment 1, we compared alpha oscillatory activity (using a method which distinguishes genuine oscillatory activity from transient events) during the generation of free associations which were more vs. less distant from a given concept. In Experiment 2, we replicated these findings and also compared alpha oscillatory activity when people were generating free associations versus associations with the instruction to be creative (i.e. goal-directed). We found that alpha was consistently higher during the generation of more distant semantic associations, in both experiments. This effect was widespread, involving areas in both left and right hemispheres. Importantly, the instruction to be creative seems to increase alpha phase synchronisation from left to right temporal brain areas, suggesting that intention to be creative changed the flux of information in the brain, likely reflecting an increase in top-down control of semantic search processes. We conclude that goal-directed generation of remote associations relies on top-down mechanisms compared to when associations are freely generated.


Subject(s)
Alpha Rhythm , Creativity , Goals , Semantics , Humans , Alpha Rhythm/physiology , Male , Female , Young Adult , Adult , Brain/physiology , Brain/diagnostic imaging , Brain Mapping , Association , Electroencephalography , Adolescent
7.
Nature ; 631(8020): 378-385, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38961292

ABSTRACT

The execution of goal-oriented behaviours requires a spatially coherent alignment between sensory and motor maps. The current model for sensorimotor transformation in the superior colliculus relies on the topographic mapping of static spatial receptive fields onto movement endpoints1-6. Here, to experimentally assess the validity of this canonical static model of alignment, we dissected the visuo-motor network in the superior colliculus and performed in vivo intracellular and extracellular recordings across layers, in restrained and unrestrained conditions, to assess both the motor and the visual tuning of individual motor and premotor neurons. We found that collicular motor units have poorly defined visual static spatial receptive fields and respond instead to kinetic visual features, revealing the existence of a direct alignment in vectorial space between sensory and movement vectors, rather than between spatial receptive fields and movement endpoints as canonically hypothesized. We show that a neural network built according to these kinetic alignment principles is ideally placed to sustain ethological behaviours such as the rapid interception of moving and static targets. These findings reveal a novel dimension of the sensorimotor alignment process. By extending the alignment from the static to the kinetic domain this work provides a novel conceptual framework for understanding the nature of sensorimotor convergence and its relevance in guiding goal-directed behaviours.


Subject(s)
Models, Neurological , Movement , Superior Colliculi , Visual Perception , Animals , Female , Male , Goals , Kinetics , Motor Neurons/physiology , Movement/physiology , Nerve Net/cytology , Nerve Net/physiology , Photic Stimulation , Psychomotor Performance/physiology , Reproducibility of Results , Superior Colliculi/cytology , Superior Colliculi/physiology , Visual Perception/physiology
8.
Elife ; 122024 Jul 03.
Article in English | MEDLINE | ID: mdl-38959057

ABSTRACT

Songbirds' vocal mastery is impressive, but to what extent is it a result of practice? Can they, based on experienced mismatch with a known target, plan the necessary changes to recover the target in a practice-free manner without intermittently singing? In adult zebra finches, we drive the pitch of a song syllable away from its stable (baseline) variant acquired from a tutor, then we withdraw reinforcement and subsequently deprive them of singing experience by muting or deafening. In this deprived state, birds do not recover their baseline song. However, they revert their songs toward the target by about 1 standard deviation of their recent practice, provided the sensory feedback during the latter signaled a pitch mismatch with the target. Thus, targeted vocal plasticity does not require immediate sensory experience, showing that zebra finches are capable of goal-directed vocal planning.


Subject(s)
Finches , Goals , Vocalization, Animal , Animals , Vocalization, Animal/physiology , Finches/physiology , Male
9.
Sci Rep ; 14(1): 15464, 2024 07 05.
Article in English | MEDLINE | ID: mdl-38965303

ABSTRACT

The process of implementation of the UN Sustainable Development Goals (SDGs) which were approved by the UN General Assembly in 2015 has not been simple, being influenced by variety of social, economic, and logistical problems. It has also been negatively affected by the COVID-19 pandemic. There are to date no specific studies aimed at assessing the extent to which higher universities institutions in Europe are active in the SDGs implementation process. Departing from this research need, this paper reports on a study aimed at examining the current degree of engagement of European universities in the implementing the SDGs. By using a multi-methods approach, which entails a review of existing documents, a survey involving participants from 22 countries and case studies, the paper maps, documents and disseminates examples of what European universities are doing to implement the SDGs, the challenges they face, and the solutions being deployed to overcome them.


Subject(s)
COVID-19 , Sustainable Development , Universities , Sustainable Development/trends , Europe , Humans , COVID-19/epidemiology , Goals , SARS-CoV-2 , Pandemics , United Nations
10.
BMC Psychol ; 12(1): 398, 2024 Jul 18.
Article in English | MEDLINE | ID: mdl-39026323

ABSTRACT

BACKGROUND: Hope has been extensively studied as a predictor of college students' academic success. Most previous studies used domain-general, global hope measures to gauge the association between hope and academic performance among college students. However, a few studies have suggested that hope is domain-specific and domain-specific academic hope measures should be included in related research to better assess the influence of hope on academic outcomes. In this study, we aimed to further examine this issue to ascertain if there is value in including academic hope measures when studying the link between hope and academic outcomes in college students. METHODS: Two samples of Hong Kong college students (total N = 1321) were recruited. Each participant completed a set of self-reported online questionnaires. RESULTS: In both samples, global hope and academic hope emerged as related but separate factors in confirmatory factor analyses. Academic hope had consistently stronger unique explanatory power on academic performance and goal setting than global hope did. On the other hand, global hope explained more variance in general wellbeing than academic hope did, but its explanatory role in academic performance was not significant. CONCLUSIONS: The findings support domain-specificity and show that hope measures explain more variance in outcomes in the matched domains. Therefore, academic hope measures should more routinely be included in related research to better evaluate the role of hope in academic pursuit among college students. Possible implications for hope interventions are also discussed.


Subject(s)
Hope , Students , Humans , Female , Male , Students/psychology , Students/statistics & numerical data , Young Adult , Universities , Hong Kong , Adult , Academic Performance/psychology , Academic Performance/statistics & numerical data , Surveys and Questionnaires/standards , Academic Success , Adolescent , Goals
14.
Int J Qual Stud Health Well-being ; 19(1): 2367844, 2024 Dec.
Article in English | MEDLINE | ID: mdl-38912882

ABSTRACT

BACKGROUND: Health agency refers to one's capacity to form health-related goals, experience control, and possess the means to pursue them. Low socioeconomic status (SES) is linked to impaired health agency and increased risk of adverse pregnancy outcomes, potentially due to a reduced tendency to seek care. Better healthcare availability may not improve their pregnancy outcomes, and therefore improved understanding of maternal health agency is paramount. METHODS: Semi-structured interviews were conducted with 15 participants who either had children or desired to have them. Low SES was determined by neighborhood median income and educational attainment. A thematic content analyses was conducted. RESULTS: Two themes emerged: 1) Origin and development of personal goals, and 2) Awareness and competence. Participant's goals stemmed from cultural norms, personal narratives, and intuition. Integrated goals were those participants valued highly, were aware of, and strived for. Four subthemes were identified in goal-awareness and competence. Internal conflict due to discrepancies between goals and behavior resulted in the need to balance the burdens and benefits of behavior change. CONCLUSION: Maternal health agency is a modifiable outcome dependent on goal-awareness and various factors. Impaired agency seemed to stem from lack of goal-awareness rather than an inability to meet established pillars.


Subject(s)
Goals , Maternal Health , Qualitative Research , Social Class , Humans , Female , Adult , Pregnancy , Young Adult , Poverty , Low Socioeconomic Status
15.
Nat Commun ; 15(1): 4815, 2024 Jun 06.
Article in English | MEDLINE | ID: mdl-38844456

ABSTRACT

Our brain adeptly navigates goals across time frames, distinguishing between urgent needs and those of the past or future. The hippocampus is a region known for supporting mental time travel and organizing information along its longitudinal axis, transitioning from detailed posterior representations to generalized anterior ones. This study investigates the role of the hippocampus in distinguishing goals over time: whether the hippocampus encodes time regardless of detail or abstraction, and whether the hippocampus preferentially activates its anterior region for temporally distant goals (past and future) and its posterior region for immediate goals. We use a space-themed experiment with 7T functional MRI on 31 participants to examine how the hippocampus encodes the temporal distance of goals. During a simulated Mars mission, we find that the hippocampus tracks goals solely by temporal proximity. We show that past and future goals activate the left anterior hippocampus, while current goals engage the left posterior hippocampus. This suggests that the hippocampus maps goals using timestamps, extending its long axis system to include temporal goal organization.


Subject(s)
Brain Mapping , Goals , Hippocampus , Magnetic Resonance Imaging , Humans , Hippocampus/physiology , Hippocampus/diagnostic imaging , Magnetic Resonance Imaging/methods , Male , Female , Adult , Young Adult , Brain Mapping/methods
16.
J Pers Soc Psychol ; 126(4): 602, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38869873

ABSTRACT

Reports an error in "Anger has benefits for attaining goals" by Heather C. Lench, Noah T. Reed, Tiffany George, Kaitlyn A. Kaiser and Sophia G. North (Journal of Personality and Social Psychology, Advanced Online Publication, Oct 30, 2023, np). In the article (https://doi.org/10.1037/pspa 0000350), the first paragraph in the Method section of Study 4 has been revised. All paragraphs in the Results section of Study 4 have been revised. Table 1 and Figure 5 have been updated. All versions of this article have been corrected. (The following abstract of the original article appeared in record 2024-17814-001.) Functional accounts of emotion have guided research for decades, with the core assumption that emotions are functional-they improve outcomes for people. Based on functional accounts of emotion, we theorized that anger should improve goal attainment in the presence of challenges. In seven studies, goal attainment was assessed in situations that involved varying levels of challenges to goal attainment. Across studies, anger compared to a neutral condition resulted in behavior that facilitated greater goal attainment on tasks that involved challenges. With a goal to solve difficult puzzles, anger resulted in more puzzles correctly solved (Study 1). With a goal to attain prizes, anger increased cheating rates and numbers of unearned prizes (Study 2). With a goal to do well in a video game, anger increased scores on a game with challenges to be avoided, but not other scores (Study 3). In two studies, examining the consequences of anger in response to the challenging task that was the focus of that anger, anger decreased reaction time with goals to win trials (Study 4), and predicted making the effort to vote in two contentious elections (Study 5). With a goal to protect financial resources, anger increased action taken to prevent loss compared to a physiological arousal condition (Study 6). (PsycInfo Database Record (c) 2024 APA, all rights reserved).


Subject(s)
Anger , Goals , Humans , Anger/physiology , Adult , Young Adult , Female , Male
17.
J Patient Rep Outcomes ; 8(1): 56, 2024 Jun 06.
Article in English | MEDLINE | ID: mdl-38842595

ABSTRACT

BACKGROUND: Total knee arthroplasty (TKA) is a common procedure employed to treat end-stage osteoarthritis. While TKA is generally believed to have acceptable outcomes, many patients report pain or functional deficits not in line with their expectation following the procedure. It has been postulated that patient's pre-operative expectations regarding post-operative treatment outcomes play a significant role in satisfaction. It is therefore important to assess if the outcomes of surgery truly align with patient's individual expectations. Thus, the purpose of this study was to determine the degree to which patient expectations of TKA are achieved and the contribution of TKA to achieving patient goals one year after surgery. METHODS: A consecutive sample of 110 patients booked for total knee arthroplasty were asked to identify their most important goals to inform the Direct Questioning of Objectives Index (DQO Index, range 0 to 1) and identify their surgical goals and grade their expectation that a knee arthroplasty would achieve each goal on an 11-point scale. One year after surgery, the DQO Index was repeated to assess their current ability to achieve each pre-operative goal, and asked to estimate the contribution of their knee arthroplasty in achieving each goal. Mean differences between baseline and one year follow-up were calculated regarding the DQO Index and expected achievement of pre-operative goals. RESULTS: According to the DQO Index at one year, patients improved from a poor quality of life pre-operatively (mean ± standard deviation: 0.20 ± 0.18) to moderately high quality of life (mean ± standard deviation: 0.71 ± 0.21) reflecting a large improvement in ability to achieve each goal. Although achievement improved, for each goal, the patient estimates of the extent to which the knee arthroplasty had contributed to achieving the goal was lower than their initial expectation provided pre-operatively (mean difference range: 0.6 to 1.9 on an 11-point scale). CONCLUSION: Patients undergoing TKA have high expectations that their surgery will address their primary goals. Despite surgery largely achieving these goals (improved pain and function), the extent to which the goals were achieved was lower than patients had expected pre-operatively.


Subject(s)
Arthroplasty, Replacement, Knee , Goals , Osteoarthritis, Knee , Patient Satisfaction , Humans , Female , Male , Aged , Middle Aged , Osteoarthritis, Knee/surgery , Cohort Studies , Treatment Outcome , Aged, 80 and over , Preoperative Period
18.
BMC Public Health ; 24(1): 1567, 2024 Jun 11.
Article in English | MEDLINE | ID: mdl-38862931

ABSTRACT

BACKGROUND: This study explores how the goals of collaboration in the return-to-work (RTW) process for people with common mental disorders are described by the stakeholders involved, and how they experience stakeholders' roles and responsibilities in relation to these goals. METHODS: Interviews were conducted with 41 participants from three Swedish regions. Nine of the participants were workers, six employer representatives, four occupational health professionals, four social insurance officers, 18 RTW coordinators and five physicians. Thematic analysis was conducted. RESULTS: Three main themes and overarching goals when collaborating on RTW were identified. In the first theme, 'creating an informative environment', all stakeholders emphasised clear roles and responsibilities. The second theme, 'striving for consensus in an environment of negotiations', addressed negotiations about when and how to collaborate, on what and with whom, and reveal different views on stakeholders' goals, roles and responsibilities in collaboration. The third theme identified goals for 'creating a supportive environment' for both workers and other stakeholders. Coordinators are found to have an important role in achieving a supportive environment, and in neutralising power imbalances between workers and their employers and social insurance officers. CONCLUSIONS: Competing goals and priorities were identified as hindering successful collaboration, contributing to a spectrum of complex versus easy RTW collaboration. This study suggests some basic conditions for achieving a collaborative arena that is neutral in terms of power balance, where all stakeholders can share their views.


Subject(s)
Goals , Mental Disorders , Qualitative Research , Return to Work , Sick Leave , Humans , Return to Work/psychology , Sick Leave/statistics & numerical data , Sweden , Mental Disorders/psychology , Mental Disorders/rehabilitation , Mental Disorders/therapy , Female , Male , Adult , Middle Aged , Stakeholder Participation/psychology , Cooperative Behavior , Interviews as Topic , Professional Role/psychology
19.
Am J Nurs ; 124(7): 18-27, 2024 Jul 01.
Article in English | MEDLINE | ID: mdl-38837235

ABSTRACT

BACKGROUND: Nurses have a critical role to play in achieving the United Nations' 17 Sustainable Development Goals (SDGs). While Goal 3 (good health and well-being) is of particular importance to nursing, every SDG contributes to the advancement of universal health and well-being. Yet many nurses are unfamiliar with the SDGs and how they relate to everyday nursing practices. PURPOSE: The purpose of this study was to examine RNs' knowledge of and attitudes toward the SDGs. METHODS: This study used a descriptive correlational cross-sectional design. A convenience sample of RNs from multiple countries completed an anonymous online survey that included eight demographic items and 25 items exploring participants' knowledge of and attitudes toward the SDGs. Descriptive, parametric, and nonparametric statistics were used to analyze the data. RESULTS: The majority of nurses in this study perceived themselves as lacking knowledge of the SDGs. Most wanted to know more, including how they could take action to help achieve the goals. Overall, participants agreed that the SDGs are relevant to nursing practice and that nurses are integral to their advancement. Participants who were younger than age 50, those living in the United States, and those who practiced primarily in a clinical or community setting were more likely than others to self-report lower SDG knowledge scores. CONCLUSIONS: The study findings contribute to our collective understanding of RNs' knowledge and attitudes regarding the SDGs. They can assist nurse educators and leaders worldwide in developing targeted strategies to better inform nurses and prepare them for actions that will advance these goals. Increasing nurses' knowledge of the SDGs, especially as these goals relate to daily clinical practice, may lead to greater nursing engagement and impact.


Subject(s)
Health Knowledge, Attitudes, Practice , Sustainable Development , Humans , Cross-Sectional Studies , Female , Middle Aged , Male , Adult , Surveys and Questionnaires , Attitude of Health Personnel , Global Health , Nurses/psychology , Goals
20.
PLoS One ; 19(6): e0306072, 2024.
Article in English | MEDLINE | ID: mdl-38935629

ABSTRACT

The successful unfolding of many social interactions relies on our capacity to predict other people's action goals, whether these are proximal (i.e., immediate) or distal (i.e., upcoming). The present set of studies asks whether observers can predict the distal goal of two-step action sequences when presented with communicative modulations of the first movement component of the sequence. We conducted three online experiments in which we presented participants with animations of a box moving to a first target location before moving onwards to a final, either near or far, target location. The second movement component and the target locations were occluded. After observing the first movement, participants were asked to select the most likely final target location, i.e., the distal goal of the sequence. Experiment 1 showed that participants relied on the velocity modulations of the first movement to infer the distal goal. The results of Experiment 2 indicated that such predictions of distal goals are possible even when the second movement in the sequence does not contain any velocity information, thus suggesting that the information present in the first movement plays the major role in the process of linking movements to their distal goals. However, Experiment 3 showed that under some circumstances the second movement can also contribute to how observers predict a distal goal. We discuss these results in terms of the underlying simulation processes that enable observers to predict a distal goal from the observation of proximal communicative modulations.


Subject(s)
Communication , Goals , Humans , Male , Female , Adult , Young Adult , Movement/physiology
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