Level Of Effort Research Articles

Redesign of workstations to minimize musculoskeletal disorders for guitar workers in Indonesia

This study aims to determine and analyze body parts that experience musculoskeletal disorders (MSDs) and muscles that experience fatigue in guitar-making workers. The method used is the Nordic Body Map (NBM) to determine MSDs complaints, including complaints of pain in 28 parts of the worker's body, and the Muscle Fatigue Analysis (MFA) method to determine muscle fatigue that occurs in each part of the body by determining the level of effort, duration of work, and frequency of work movements. The results of research using NBM were 2 workers with high risk, 3 workers with medium risk, and 7 workers with low risk. The results of the MFA method were that 3 workers experienced muscle fatigue in the very high category with priority in the neck, back, shoulders, right arm, wrist and feet. Efforts to minimize the risk of MSDs by redesigning work facilities using SolidWorks software and reducing the risk of muscle fatigue by improving work facilities, improving the layout of the production floor, and encouraging workers to stretch their muscles and exercise regularly.

The Impact of Leadership, Work Culture and Motivation Region of District Legislature Employees

This study was conducted to determine the effect of leadership, work culture and motivation on the performance of employees of the Bantaeng Regency DPRD Secretariat. The research method is quantitative. Data analysis techniques using multiple linear regression leadership with a t-test of 2.227> t-table 2.021 with a significance of 0.032 <0.05 this study proves that leadership affects the performance of employees of the Bantaeng Regency DPRD Secretariat. The results of this study can be understood that motivation is a form of encouragement that directs the apparatus to carry out an activity that shows its performance at work. Without motivation, there will be no activity so that employees will tend to be passive. Therefore, employees who have high work motivation will tend to do many activities that can lead to better performance. Motivation is also the willingness of employees to expend high levels of effort towards organizational goals. Motivation can take the form of power, affiliation and achievement motivation. With motivation, individuals will be encouraged to develop creativity and actualize all the abilities and energy they have to get the job done.

The Role of Korean Food Delivery Apps as a Third-Party Logistics Provider: Focusing on Self-Determination Theory

Purpose: This study aim to examines the relationships between users' self-determination motivation, perceived utili-ty and hedonic values, attitudes, and intentions to reuse the app. Additionally, the moderating effect of information search effort was explored. Design/methodology/approach: Data were collected via online surveys targeting domestic consumers using K-FDA services. We used PLS-SEM for hypothesis testing. Findings: The results suggest that K-FDA users perceive more value as they use the app with greater voluntary motivation, leading to higher attitudes and intentions to reuse the services. Additionally, hedonic value interacted with information search effort level to significantly influence attitude, indicating the need to encourage users to use K-FDA services more proactively. Research limitations/implications: According to self-determination theory, an individual's autonomy can be dis-tinguished into various stages ranging. Differences in perceived value and behaviors during the K-FDA usage process may emerge according to these stages. Therefore, it is suggested that future research conduct studies comparing differences by refining the degree of self-determination. Originality/value: Despite the increasing distribution costs as Korean Food Delivery Apps (K -FDA) serve as third- party logistics providers, the number of K-FDA users is on the rise. In this context, there is a need to investigate users' motives and the values perceived during the use of the app to attract and retain users. Therefore, we adopted the Self-Determination Theory to examine the effects of intrinsic motivation on the perceived value (utilitarian and hedonic) during the app usage process and proposed the role of K-FDA in attracting users to the app and encouraging reuse in the fiercely competitive delivery app market.

Study of Epidemiological Patterns and Clinical Profiles of Breast Cancer in Young Patient: A Retrospective Study at Dr. Moewardi Surakarta

Introduction: Breast cancer remains a major health problem and a top priority for biomedical research. The incidence of this aggressive disease is around 1,700,000 new cases each year; This figure shows the low level of efforts to prevent this disease. About 12% of breast cancer cases occur in women aged ≥45 years. Unlike breast cancer in older women and the incidence of metastatic breast cancer has significantly increased in younger women over the past 30 years. Aims: This study aims to identify the characteristics of risk factors on young women with breast cancer patients. Study Design: This study was a retrospective descriptive study, with 182 subjects of young women breast cancer patient at the Department of Oncology, RSUD Dr. Moewardi Surakarta in 2021 - 2023. Place and Duration of Study: Sample: Department of Oncology, RSUD Dr. Moewardi Surakarta in 2021 - 2023. Methodology: This study was a retrospective descriptive study, with 182 subjects of young women breast cancer patient at the Department of Oncology, RSUD Dr. Moewardi Surakarta in 2021 - 2023. The study will be conducted using medical record of the hospital. Results: There were some risk factors that we found. There were young age at diagnosis, nulliparity, family history of malignancies, breastfeeding, hormonal contraception, children count, and age at first pregnancy. Conclusion: This study concludes some risk factors of breast cancer in young women.

Learning the rational choice perspective: A reinforcement learning approach to simulating offender behaviours in criminological agent-based models

Over the past 15 years, environmental criminologists have explored the application of agent-based models (ABMs) of crime events and various theoretical frameworks applied to understand them. Models have supported criminological theorising and, in some cases, been applied to make predictions about the impact of interventions devised to reduce crime. However, decision-making frameworks utilised in criminological ABMs have typically been implemented through traditional techniques such as condition-action rules. While these models have provided significant insights, they neglect a crucial component of theoretical accounts of offending, the notion that offenders are learning agents whose behavioural dynamics change over time and space. In response, this article presents an ABM of residential burglary in which offender agents utilise reinforcement learning (RL) to learn behaviours. This solution enables offender agents to learn from individual-level perceptions of the environment and, given these perceptions, develop behavioural responses that benefit themselves. The model includes conceptualisations of the Routine Activity Theory (RAT), Crime Pattern Theory (CPT) and a utility function, Target Attractiveness, which acts as a behavioural mould to nudge offender agents to learn behaviours in keeping with the Rational Choice Perspective (RCP). Trained behaviours are then tested by introducing crime prevention interventions into the model and examining the reactions of offender agents. In keeping with empirical studies of offending, experimental results demonstrate that offender agents utilising RL learn to offend at targets where rewards outweigh risks and effort, offend close to home, frequently victimise high-rewarding targets, and conversely learn to avoid offending in areas associated with high levels of risk and effort.

Pricing strategy based on a stochastic problem with barter exchange under variable promotional effort for a retail channel

Barter exchange platform gains popularity as an effective trade exchange strategy to minimize the vast use of paper money. In retail management, the application of the barter platform is growing because of cashless trade. It allows a retail enterprise to trade unused products in exchange for other assets purchased by reducing the actual purchase of assets. In this context, the study analyzes a stochastic model of a barter exchange problem under a retail channel. It investigates the barter exchange policy in three different models: conventional newsvendor model without barter exchange, with barter exchange, and with barter exchange with promotional effort and emissions level. The market demand for products is considered random and random with deterministic variables for three types of models. Stochastic models are solved in two different ways: with and without probability distribution functions of the random market demand. For maximization of the retailer's profit, the proposed framework obtains optimal decisions on ordered quantity, retail price, promotional effort, and emissions level. Five examples are tested and numerical results show that the barter exchange policy is more profitable than a traditional newsvendor model. A combination of stochastic and deterministic variable demand provides 34.31% more profit than a stochastic demand. Sensitivity analysis, discussions, and managerial insights are provided in detail on optimal decisions.

The Relation Between Perceived Mental Effort, Monitoring Judgments, and Learning Outcomes: A Meta-Analysis

Accurately monitoring one’s learning processes during self-regulated learning depends on using the right cues, one of which could be perceived mental effort. A meta-analysis by Baars et al. (2020) found a negative association between mental effort and monitoring judgments (r = -.35), suggesting that the amount of mental effort experienced during a learning task is usually negatively correlated with learners’ perception of learning. However, it is unclear how monitoring judgments and perceptions of mental effort relate to learning outcomes. To examine if perceived mental effort is a diagnostic cue for learning outcomes, and whether monitoring judgments mediate this relationship, we employed a meta-analytic structural equation model. Results indicated a negative, moderate association between perceived mental effort and monitoring judgments (β = -.19), a positive, large association between monitoring judgments and learning outcomes (β = .29), and a negative, moderate indirect association between perceived mental effort and learning outcomes (β = -.05), which was mediated by monitoring judgments. Our subgroup analysis did not reveal any significant differences across moderators potentially due to the limited number of studies included per moderator category. Findings suggest that when learners perceive higher levels of mental effort, they exhibit lower learning (confidence) judgments, which relates to lower actual learning outcomes. Thus, learners seem to use perceived mental effort as a cue to judge their learning while perceived mental effort only indirectly relates to actual learning outcomes.

On the efficiency of insurance institutions under interdependent risks

AbstractWe theoretically investigate the equilibria and efficiencies of public and market insurance institutions within a framework where loss probabilities are interdependently influenced by the efforts of individuals and institutions (firms). We highlight the multilateral nature of interdependency, which exists within individuals, within firms, and between them. Our analysis reveals that both public and market institutions fall short of achieving first‐best efficiency, and that the relative efficiencies between the two are indeterminate, due to the externalities. Regarding effort levels, we find that under the public institution, individual efforts are lower while institutional efforts are higher compared with the social optimum and the market institution. We also find that individual and/or institutional efforts are lower under the market institution than the social optimum, with both efforts lower under severe externalities.

Eye-controlled endoscopy — a benchtop trial of a novel robotic steering platform — iGAZE2

The endoscopic control system has remained similar in design for many decades The remit of advanced therapeutic endoscopy continues to expand requiring precision control and high cognitive workloads. Robotic systems are emerging, but all still require bimanual control and expensive and large new systems. Eye tracking is an exciting area that can be used as an endoscope control system. This is a study to establish the feasibility of an eye-controlled endoscope and compare its performance and cognitive demand to use of a conventional endoscope. An eye gaze-control system consisting of eye-tracking glasses, customised software and a small motor unit was built and attached to a conventional endoscope. Twelve non-endoscopists used both the eye gaze system and a conventional endoscope to complete a benchtop task in a simulated oesophagus and stomach. Completion of tasks was timed. Subjective feedback was collected from each participant on task load using the NASA Task Load Index. Participants were significantly quicker completing the task using iGAZE2 vs a conventional endoscope (65.02 ± 16.34s vs 104.21 ± 51.31s, p = 0.013) Participants were also significantly quicker completing retroflexion using iGAZE2 vs a conventional endoscope (8.48 ± 3.08 vs 11.38 ± 5.36s, p = 0.036). Participants reported a significantly lower workload (raw NASA-TLX score) when using iGAZE2 vs the conventional endoscope (152.1 ± 63.4 vs 319.6 ± 81.6, p = 0.0001) (Fig. 7). Users found iGAZE2 to have a significantly lower temporal demand, mental demand, effort, mental demand, physical demand, and frustration level. The eye gaze system is an exciting, small, and retrofittable system to any endoscope. The system shows exciting potential as a novel endoscopic control system with a significantly lower workload and better performance in novices suggesting a more intuitive control system.

Hungry pigeons prefer sooner rare food over later likely food or faster information.

Making decisions and investing effort to obtain rewards may depend on various factors, such as the delay to reward, the probability of its occurrence, and the information that can be collected about it. As predicted by various theories, pigeons and other animals indeed mind these factors when deciding. We now implemented a task in which pigeons were allowed to choose among three options and to peck at the chosen key to improve the conditions of reward delivery. Pecking more at a first color reduced the 12-s delay before food was delivered with a 33.3% chance, pecking more at a second color increased the initial 33.3% chance of food delivery but did not reduce the 12-s delay, and pecking more at a third color reduced the delay before information was provided whether the trial will be rewarded with a 33.3% chance after 12 s. Pigeons' preference (delay vs. probability, delay vs. information, and probability vs. information), as well as their pecking effort for the chosen option, were analyzed. Our results indicate that hungry pigeons preferred to peck for delay reduction but did not work more for that option than for probability increase, which was the most profitable alternative and did not induce more pecking effort. In this task, information was the least preferred and induced the lowest level of effort. Refed pigeons showed no preference for any option but did not drastically reduce the average amounts of effort invested. These results are discussed in the context of species-specific ecological conditions that could constrain current foraging theories.

Computational Hemodynamic Analysis of a Patient Specific Abdominal Aortic Aneurysm

Abdominal aortic aneurysm (AAA) is a cardiovascular disease caused by the enlargement of the aorta in the abdomen over time. Unless treated, the growth of AAA continues, resulting in 80% death in the case of rupture. Today, the width of the aneurysm diameter is taken into account in clinical practice to examine the status of AAA. Although there are aneurysms that do not rupture despite reaching a diameter of 9 cm, it is reported that aneurysms with a diameter of 3 cm are ruptured in several cases. Therefore, analyzing only the AAA diameter is not a reliable method, and a deeper investigation is necessary for the rupture risk assessment. In this study, a patient's situation is analyzed using computational fluid dynamics (CFD) simulations, which allows to elucidate the flow dependent parameters such as velocity, vorticity, pressure, and wall shear stress (WSS). First, the patient-specific geometry was obtained and boundary conditions were defined at the inlet and the outlet of the flow domain. The effects of intraluminal thrombus (ILT) formation and patient’s effort conditions were also included in the analysis. According to the results, WSS and vorticity increase with the increasing blood flow velocity. In terms of the rupture risk, it has been found that the effect of patient’s effort level is more critical than the amount of ILT in the AAA.

Внутренняя конфликтность личности и ее связь с показателями сформированности профессионального «Я» в структуре индивидуальности у студентов психологических специальностей

Introduction. The article presents the results of an empirical study aimed at identifying the peculiarities of the connection between the severity of internal conflict and a complex of psychological and socio-psychological characteristics of an individual in the structure of individuality as a subject of professional socialization. Theoretical analysis. The analysis of research results in the scientific literature revealed the presence of conflicting data regarding the connection between internal conflict and the productivity of professional activities, including representatives of helping professions. Empirical analysis. Correlation connections have been identified that allow us to draw a conclusion about the role of the severity of an individual’s internal conflict in the formation of professionally significant personal and socio-psychological properties in the structure of individuality, ensuring the success of mastering and implementing professional activities by future psychologists. Conclusion. Internal conflict in future psychologists can be combined with low levels of self-regulation and volitional efforts, difficulties in demonstrating the “Adult” ego-position in conditions of interpersonal interaction, but at the same time, internal conflict does not prevent the manifestation of responsiveness and sincerity in conditions of contact interaction as professionally significant qualities formed in the conditions of professional socialization.

Can Professionals Resist Cognitive Bias Elicited by the Visual System? Reversed Semantic Prime Effect and Decision Making in the Workplace: Reaction Times and Accuracy.

Information that comes from the environment reaches the brain-and-body system via sensory inputs that can operate outside of conscious awareness and influence decision processes in different ways. Specifically, decision-making processes can be influenced by various forms of implicit bias derived from individual-related factors (e.g., individual differences in decision-making style) and/or stimulus-related information, such as visual input. However, the relationship between these subjective and objective factors of decision making has not been investigated previously in professionals with varying seniority. This study explored the relationship between decision-making style and cognitive bias resistance in professionals compared with a group of newcomers in organisations. A visual "picture-picture" semantic priming task was proposed to the participants. The task was based on primes and probes' category membership (animals vs. objects), and after an animal prime stimulus presentation, the probe can be either five objects (incongruent condition) or five objects and an animal (congruent condition). Behavioural (i.e., accuracy-ACC, and reaction times-RTs) and self-report data (through the General Decision-Making Scale administration) were collected. RTs represent an indirect measure of the workload and cognitive effort required by the task, as they represent the time it takes the nervous system to receive and integrate incoming sensory information, inducing the body to react. For both groups, the same level of ACC in both conditions and higher RTs in the incongruent condition were found. Interestingly, for the group of professionals, the GDMS-dependent decision-making style negatively correlates with ACC and positively correlates with RTs in the congruent condition. These findings suggest that, under the incongruent decision condition, the resistance to cognitive bias requires the same level of cognitive effort, regardless of seniority. However, with advancing seniority, in the group of professionals, it has been demonstrated that a dependent decision-making style is associated with lower resistance to cognitive bias, especially in conditions that require simpler decisions. Whether this result depends on age or work experience needs to be disentangled from future studies.

The professional perception of the International Caries Classification and Management System (ICCMS): a pragmatic randomised clinical trial.

Introduction The International Caries Classification and Management System (ICCMS) was developed to standardise caries diagnosis, risk assessment and treatment decisions based on overall evidence. To evaluate its criteria in practice, a clinical trial assessed professionals' perceptions of two caries management systems.Methods A perception questionnaire was administered to two groups: one using ICCMS criteria and the other based on professional experience criteria (non-ICCMS group). The online questionnaire included quantitative scale questions to measure effort and satisfaction and two open-ended questions to collect the positive and negative perceptions of dentists by using either criteria system. The questionnaires were administered six months after the study's implementation.Results Both groups showed high levels of effort and satisfaction. Professionals using ICCMS reported more positive perceptions by citing improved diagnosis (71.4%) and standardised patient care (43%). However, they also noted negative aspects, such as increased number of questionnaires and records (58%), longer clinical sessions (43%) and higher rates of patient absenteeism (29%).Conclusion Professionals who used the ICCMS had a positive outlook on the system, with benefits seen in diagnosis and patient monitoring. However, there is room for improvement in terms of automation and simplification to enhance the professional use of the system in the clinical setting.

A computational approach to understanding effort-based decision-making in depression.

Motivational dysfunction is a core feature of depression, and can have debilitating effects on everyday function. However, it is unclear which disrupted cognitive processes underlie impaired motivation, and whether impairments persist following remission. Decision-making concerning exerting effort to collect rewards offers a promising framework for understanding motivation, especially when examined with computational tools which can offer precise quantification of latent processes. Effort-based decision-making was assessed using the Apple Gathering Task, in which participants decide whether to exert effort via a grip-force device to obtain varying levels of reward; effort levels were individually calibrated and varied parametrically. We present a comprehensive computational analysis of decision-making, initially validating our model in healthy volunteers (N=67), before applying it in a case-control study including current (N=41) and remitted (N=46) unmedicated depressed individuals, and healthy volunteers with (N=36) and without (N=57) a family history of depression. Four fundamental computational mechanisms that drive patterns of effort-based decisions, which replicated across samples, were identified: an overall bias to accept effort challenges; reward sensitivity; and linear and quadratic effort sensitivity. Traditional model-agnostic analyses showed that both depressed groups showed lower willingness to exert effort. In contrast with previous findings, computational analysis revealed that this difference was driven by lower effort acceptance bias, but not altered effort or reward sensitivity. This work provides insight into the computational mechanisms underlying motivational dysfunction in depression. Lower willingness to exert effort could represent a trait-like factor contributing to symptoms, and might represent a fruitful target for treatment and prevention.

How people with brain injury run and evaluate a SLAM-based smartphone augmented reality application to assess object-location memory.

Augmented reality (AR) technology allows virtual objects to be superimposed on the real-world environment, offering significant potential for improving cognitive assessments and rehabilitation processes in the field of visuospatial learning. This study examines how patients with acquired brain injury (ABI) evaluate the functions and usability of a SLAM-based smartphone AR app to assess object-location skills. Ten ABI patients performed a task for the spatial recall of four objects using an AR app. The data collected from 10 healthy participants provided reference values for the best performance. Their perceptions of the AR app/technology and its usability were investigated. The results indicate lower effectiveness in solving the task in the patient group, as the time they needed to complete it was related to their level of impairment. The patients showed lower, yet positive, scores in factors related to app usability and acceptance (e.g., mental effort and satisfaction, respectively). There were more patients reported on entertainment as a positive aspect of the app. Patients' perceived enjoyment was related to concentration and calm, whereas usability was associated with perceived competence, expertise, and a lower level of physical effort. For patients, the sensory aspects of the objects were related to their presence, while for healthy participants, they were related to enjoyment and required effort. The results show that AR seems to be a promising tool to assess spatial orientation in the target patient population.

Updating the Montreal walking exoskeleton satisfaction and perspectives questionnaire (MWESP-Q) following a 16-week walking program with the use of a wearable robotic exoskeleton

BACKGROUND: Physical activity as one of the major lifestyle-related health determinants is partially addressed by the Montreal Walking Exoskeleton Satisfaction and Perspectives-Questionnaire (MWESP-Q). OBJECTIVE: To document satisfaction of people with chronic spinal cord injury after the completion of a 10 to 16 weeks of the wearable robotic exoskeleton-assisted walking program, with the MWESP-Q updated to a context of health promotion. METHODS: Following a walking program (10–16 weeks), wheelchair users with chronic SCI completed the MWESP-Q online. Modification of the original questionnaire was conducted with 4 experts to ensure its content validity with a human framework to promote physical activity for health. RESULTS: Ten wheelchair users completed the questionnaire (men = 6; 45.8 ± 13.4 years, SCI duration: 10.1 ± 5.8 years). Participants strongly agreed to be satisfied with the overall program; agreed to be satisfied towards exoskeleton, motivation to engage in physical activity, learnability and program attributes; rated “medium effort” for physical and cognitive exertion during training; reported light improvements for health benefit domain, but light to moderate improvements for general endurance (mean 5.5 /7, SD 1.4) and psychological well-being (mean 5.7 /7, SD 1.3). CONCLUSIONS: The updated MWESP-Q is now better equipped to measure physical and cognitive efforts in physical activity and changes in body and organic systems and in capabilities (health promotion). The updated MWESP-Q has 54 statements (14 additional statements and 1 deleted) organized around seven domains. The original measure was replaced by three 7-point Likert scales, one regarding agreement level (40 statements), level of effort (12 statements), and level of change (2 statements).

Let me in: The neural correlates of inclusion motivation in loneliness

BackgroundWhile it is well-established that humans possess an innate need for social belonging, the neural mechanisms underlying motivation for connection are still largely unknown. We propose that inclusion motivation – measured through the effort that individuals are willing to invest to be included in social interactions – may serve as one of the basic building blocks of social behavior and may change in lonely individuals. MethodsFollowing the screening of 303 participants, we scanned 30 low- and 28 high-loneliness individuals with functional magnetic resonance imaging while they performed the Active Inclusion Task (AIT). The AIT assesses the participants' levels of effort invested in influencing their inclusion during classic Cyberball conditions of fair play and exclusion. ResultsHigh- compared to low-loneliness individuals showed higher urgency for inclusion, specifically during fair play, which correlated with higher activity in the right thalamus. Furthermore, in high-loneliness individuals, we found increased functional connectivity between the thalamus and the temporoparietal junction, putamen, and insula. LimitationsParticipants interacted with computerized avatars, reducing ecological validity. Additionally, although increasing inclusion in the task required action, the physical demand was not high. Additional limitations are discussed. ConclusionsInclusion motivation in loneliness is heightened during fair but not exclusionary interactions, and is linked to activity in brain regions implicated in appetitive behavior and social cognition. The findings indicate that lonely individuals may view threat in inclusionary interactions, prompting them to take action to regain connection. This suggests that inclusion motivation may help explain social difficulties in loneliness.

Farmworker-Relevant Heat Exposure in Different Crop and Shade Conditions

ABSTRACT Objectives Agricultural workers are at risk of heat-related illness, which is preventable. Few field studies have compared farmworker-relevant heat exposure in different conditions. We examined heat exposure over time in different potential shade and work locations to inform future occupational heat prevention approaches. Methods We assessed heat exposure in Eastern Washington State (WA) cherry and grape fields in August 2022. QUESTemp° monitors recorded Wet Bulb Globe Temperature (WBGT) and Black Globe Temperature (BGT) every 10 min from approximately 07:00–14:00 for three days in the center of crop rows (mid-row), under portable shade structures (shade), and in open field (open) locations. Linear mixed effects regression (LMER) models compared WBGT and BGT among field locations. Hourly time-weighted average WBGT and comparisons with occupational exposure limits (OELs) were computed for different hypothetical work-rest cycles during the hottest sampling hours, assuming different worker effort levels, rest locations (mid-row versus shade), and acclimatization statuses. Results Across all crops and locations during the study period, the mean/SD air temperature was 31°C (88°F)/3.9°C (6.9°F), with a maximum temperature of 39°C (102°F) and a mean/SD relative humidity of 30%/9.6%. LMER models suggested no significant difference in mid-row versus open WBGT but significantly lower WBGT in shade versus open locations for both cherries (main effect −5.14: 95% confidence interval [CI] −6.97,−3.32) and grapes (−6.20: 95%CI −7.73,−4.67), though this difference diminished over the course of the day. BGT was significantly higher in the mid-row than the shade (cherries main effect 14.33: 95%CI 9.52,19.13 and grapes 17.10: 95%CI 13.44,20.75). During the hottest sampling hour, the exceedances of OELs were reduced with assumptions of increased shaded break lengths, reduced effort level, and acclimatization. Conclusions Shade canopies, but not the crops studied, provided significant reductions in heat exposure. We observed increased protection from heat assuming longer shaded breaks and reduced effort levels. Results highlight the need for additional field research on the effectiveness, feasibility, and acceptability of different shade types and work-rest cycles to guide employer optimization of best practices for worker protections, including acclimatization before high heat, sufficient shaded rest time, reduced effort levels as the day warms, and avoiding work in peak heat.

Study Involvement and Academic Achievement of Secondary Students in West Bengal

The term "study involvement" describes the level of mental and physical effort a student puts into their academic pursuits. Numerous causes contribute to its emergence among pupils. One may argue that interest is the essential component and motivator that keeps people interested in and paying attention to the activities they attend. This study aims to investigate the relationship between study participation and academic success. For data collection in this study, the researcher employed a mixed sample strategy in addition to a descriptive survey method. 600 samples were chosen for this investigation. The scale of study involvement was created by researchers. The study's conclusion is that (i) among secondary school pupils; there is a mean difference between study involvement and academic achievement. (ii) There is no average difference in the amount of study time spent by male and female secondary pupils. (iii) There is no average difference in the amount of study time spent by secondary pupils in rural and urban areas. (iv) Among secondary school students, there is a positive correlation between study engagement and mental health.