Transfer of Learning in Perception with Haptic Sensory Substitution Devices

Studies have shown that perceiving a given property of a wielded object requires task-specific sensitivity to the patterns of mechanical stimulation that support perceiving that property. The same is true for perceiving properties of the environment by means of a wielded object. Recently, studies using the Enactive Torch—a novel vibrotactile sensory-substitution device—have shown that these mechanical stimulation patterns are invariant across medium (Favela et al., 2018; 2021). The current study used a transfer of recalibration paradigm to the invariant patterns of mechanical stimulation that support perceiving surface distance by means of a wooden rod and by means of the Enactive Torch. In a pretest and posttest, participants used each of these modalities to explore an occluded surface and reported the perceived distance of that surface. In the practice session, we manipulated which modality participants used to perform this task and whether feedback about performance was provided. We found that transfer of recalibration occurred with feedback regardless of practice modality. Results are discussed in the context of the invariant stimulation patterns that support perceiving and acting

Generational differences in practice site selection criteria amongst primary care physicians.

Background and Objectives: Generational differences are often viewed as shaping the overall attitudes and actions of different age cohorts. It is essential to understand the motivations and generational differences in primary care physicians for efforts to recruit, retain, and educate the future physician workforce. Determining what factors most influence different generations of primary care physicians when choosing a practice site is essential to build our future primary care system. This study examined generational differences in the factors that attracted primary care physicians to their current practice. Methods: A survey instrument was mailed to all active members of the North Carolina Medical Board who listed their primary occupation as a primary care specialty. The survey consisted of 24 demographic questions regarding personal and practice variables and a list of 21 reasons for choosing a practice location measured on a 7-point Likert type scale. A total of 975 surveys were returned and usable for the final analysis, for a return rate of 34.5%. Data were analyzed using regression and correlation procedures to determine attitudes of each generation and factors that significantly influenced responses. Results: While slight differences between generations did exist, the overall choices for choosing a site remained stable across generations. Personality of the practice, on-call responsibilities, ability to practice comprehensive care, and location were deemed the most important factors for all generations. Differences between various demographic groups and Family Medicine versus other primary care specialties were minor with very little alteration of the top ten items being seen between groups. Conclusion: This study indicated that there were few differences between generations regarding primary reasons for choosing a practice site. In addition, factors remained remarkably similar across different specialties, family situations, genders, and ethnic groups. Several of the top reasons that primary care physicians indicate are the most important for site selection were also potentially modifiable, such as on-call responsibilities, practice personality, and ability to practice comprehensive care. Managers, clinicians, and educators can potentially utilize this information to better prepare and recruit current and future generations of primary care physicians.ECU Open Access Publishing Fun

Exploring the Association between Long-Term HPSA Designation and County Population-to-Physician Ratio

Federal, state, local and public health officials utilize Health Professional Shortage Area (HPSA) designations to manage health and physician workforce development in underserved regions. HPSA designation length by county was examined to determine if there is significant association with population-to-primary care physician ratio since the inception of HPSA designations in 1978. Counties were grouped in 5 categories based on consecutive designation length and analyzed with demographic variables. This report examines the relationship of long-term HPSA status and changes in primary care physician workforce

High-Risk Travel Distance and Number of Primary Care Visits in a North Carolina Medicaid Population

Background: With nearly 20% of the U.S. population in rural areas, a lack of access to primary care may cause rural residents to forego recommended preventive care procedures, and suffer higher morbidity rates than their urban counterparts. Methods: Medicaid billing data from 2009 to 2011 were analyzed to calculate the distance and duration that a Medicaid patient population had to travel when seeking primary care in the 29 rural counties of eastern North Carolina. Primary care codes were analyzed to detect any differences in access patterns for various complexity levels of physician visits. Data were also used to evaluate health professional shortage areas (HPSA) designations in eastern North Carolina based on current federal definition. Results: There was a significant difference in patient visits when comparing HPSA-defined travel times of more or less than 20 miles or 30 minutes; however, the average patient received a sufficient number of primary care visits annually (average ~3) with distance and duration having limited effect on the amount of care the patients received. Implications: As a designation criterion for underserved areas, the current HPSA definition may not adequately identify populations at risk

Created Stepping-Stone Configurations Depend on Task Constraints

Previous studies have shown that choices about how to configure stepping-stones to be used as playground or exercise equipment reflect a person’s action capabilities. In two experiments, we investigated whether choices about how to configure stepping-stones to be used as a path for locomotion additionally reflect the goals for which or the constraints under which the path is to be used. In Experiment 1, participants created stepping-stone configurations (with rubber mats) that would allow them to cross a given space quickly, comfortably, or carefully. Configurations in the “Quickly” condition consisted of fewer mats, and longer mean (linear) distances between mats, and greater “challenge” (relative to maximum stepping distance) than in the other two conditions. In Experiment 2, participants created stepping-stone configurations that would be fun to use or that would be easy to use to cross a given space. Configurations in the “Fun” condition consisted of more mats, longer linear distances between mats, and greater “challenge” than those in the “Easy” condition. Moreover, paths in the “Fun” condition were also wider, longer, and exhibited larger changes in distances and angles between consecutive mats than in the “Easy” condition. The results are discussed both in terms of implications for understanding affordances and for the design of stepping-stone paths

Access to Primary Care: Comparing driving distance from Health Professional Shortage Area (HPSA) counties versus non-HPSA counties

The criteria used to identify Health Professional Shortage Areas dates back to the 1970’s and very little has changed since then. This study examined driving distance from patient address to provider address as one component of a geographical HPSA. Primary care-related services located in adjacent areas to whole-county HPSAs are considered excessively distant when travel time exceeds 30 minutes or the equivalent of 20 miles in this study. We found similarities in travel distance to primary care-related services from patients living in HPSA counties compared to those living in non-HPSA counties. This could indicate the need to re-examine HPSA definitions to more accurately identify truly underserved populations in rural areas

Generational differences in practice site selection criteria amongst primary care physicians.

ABSTRACT Background and Objectives: Generational differences are often viewed as shaping the overall attitudes and actions of different age cohorts. It is essential to understand the motivations and generational differences in primary care physicians for efforts to recruit, retain, and educate the future physician workforce. Determining what factors most influence different generations of primary care physicians when choosing a practice site is essential to build our future primary care system. This study examined generational differences in the factors that attracted primary care physicians to their current practice. Methods: A survey instrument was mailed to all active members of the North Carolina Medical Board who listed their primary occupation as a primary care specialty. The survey consisted of 24 demographic questions regarding personal and practice variables and a list of 21 reasons for choosing a practice location measured on a 7-point Likert type scale. A total of 975 surveys were returned and usable for the final analysis, for a return rate of 34.5%. Data were analyzed using regression and correlation procedures to determine attitudes of each generation and factors that significantly influenced responses. Results: While slight differences between generations did exist, the overall choices for choosing a site remained stable across generations. Personality of the practice, on-call responsibilities, ability to practice comprehensive care, and location were deemed the most important factors for all generations. Differences between various demographic groups and Family Medicine versus other primary care specialties were minor with very little alteration of the top ten items being seen between groups. Conclusion: This study indicated that there were few differences between generations regarding primary reasons for choosing a practice site. In addition, factors remained remarkably similar across different specialties, family situations, genders, and ethnic groups. Several of the top reasons that primary care physicians indicate are the most important for site selection were also potentially modifiable, such as on-call responsibilities, practice personality, and ability to practice comprehensive care. Managers, clinicians, and educators can potentially utilize this information to better prepare and recruit current and future generations of primary care physicians. Keywords: site selection, recruiting, generational differenc

INTUITION BEHIND KANJI

(Statement of Responsibility) by David Duffrin(Thesis) Thesis (B.A.) -- New College of Florida, 2017RESTRICTED TO NCF STUDENTS, STAFF, FACULTY, AND ON-CAMPUS USE(Bibliography) Includes bibliographical references.This bibliographic record is available under the Creative Commons CC0 public domain dedication. The New College of Florida Libraries, as creator of this bibliographic record, has waived all rights to it worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law.Faculty Sponsor: Gillman, Davi