Open Access. Powered by Scholars. Published by Universities.®

Classics Commons™

Open Access. Powered by Scholars. Published by Universities.®

Art and Design

Institution
Keyword
Publication Year
Publication
Publication Type

Articles 271 - 300 of 399

Full-Text Articles in Classics

Breeding Migrations, Survivorship, And Obligate Crayfish Burrow Use By Adult Crawfish Frogs (Lithobates Areolatus), Jennifer L. Heemeyer May 2011

Breeding Migrations, Survivorship, And Obligate Crayfish Burrow Use By Adult Crawfish Frogs (Lithobates Areolatus), Jennifer L. Heemeyer

All-Inclusive List of Electronic Theses and Dissertations

Movements are risky behaviors to animals, and amphibians are no exception. Being unable to cover long distances quickly, amphibians may find migrations challenging, yet many if not most species exhibit cyclic annual migrations. Crawfish Frogs (Lithobates areolatus), are a relatively understudied species of North American amphibian listed as endangered in Indiana and Iowa, and considered a species of conservation concern throughout much of their range. To better understand the biology of this species, and in particular, to assess the role that movements play in affecting survivorship, I radio tracked 48 Crawfish Frog adults, in 2009 and 2010. My study encompassed …


Faculty Perceptions About Attributes And Barriers Impacting The Diffusion Of Online Education In Two Saudi Universities, Mohammed Mfarij Alhawiti May 2011

Faculty Perceptions About Attributes And Barriers Impacting The Diffusion Of Online Education In Two Saudi Universities, Mohammed Mfarij Alhawiti

All-Inclusive List of Electronic Theses and Dissertations

Recognizing that faculty are an essential part of the success of any distance education program, this study sought to examine faculty perceptions of attributes and barriers impacting diffusion of online education at two Saudi universities: Taif University and Tabuk University. More specifically, the study intended to (a) give an overview of faculty members’ current stage in the innovation-decision process in regards to online education, (b) examine faculty perceptions about attributes (motivating factors) and barriers (inhibiting factors) impacting diffusion of online education, (c) investigate the relationship between faculty members’ selected personal characteristics (including age, years of teaching, DE experience, gender, academic …


The Impact Of Training On Music Therapists’ Songwriting Knowledge, Self-Efficacy, And Behavior, Tracy G. Richardson May 2011

The Impact Of Training On Music Therapists’ Songwriting Knowledge, Self-Efficacy, And Behavior, Tracy G. Richardson

All-Inclusive List of Electronic Theses and Dissertations

Songwriting has been used as an effective intervention for persons with a wide range of therapeutic needs. However, a literature search revealed that songwriting is underrepresented in the music therapy research literature, indicating that music therapists may perceive they do not have the abilities to effectively use songwriting interventions in therapy sessions. The purposes of this study were: (a) to investigate the impact of a songwriting training session on the songwriting knowledge, self-efficacy, and behavior of music therapists; (b) to evaluate the songwriting training program; and (c) to explore the impact of the training on perceived barriers and clinical practice. …


An Assessment Of Vibration Exposure And Its Health Effects On Stone Workers In Taiwan And China, Yuan-Hsin Cheng May 2011

An Assessment Of Vibration Exposure And Its Health Effects On Stone Workers In Taiwan And China, Yuan-Hsin Cheng

All-Inclusive List of Electronic Theses and Dissertations

Background: Stone workers were in high risk of vibration exposure that might lead to health problem. Studies and previous research have shown that there are correlations between whole body vibration, hand/arm vibration and several musculoskeletal disorders, neurological diseases, and different cumulative trauma disorders such as hearing loss and carpel tunnel syndrome. In order to study the health effects among stone workers, there were seven stone companies selected from Taiwan and China participated in this study. Aim: The goal of this project was to study and assess the correlations between several exposure variables such as vibration and noise exposure and outcome …


Physiological And Perceived Effects Of Head Cooling During Simulated Firefighting Activity, Amy L. Mckenzie May 2011

Physiological And Perceived Effects Of Head Cooling During Simulated Firefighting Activity, Amy L. Mckenzie

All-Inclusive List of Electronic Theses and Dissertations

Accessory cooling devices have been developed to protect firefighters (FF) from suffering an exertional heat illness by attenuating the rise in core body temperature. Head cooling (HC) via a cold gel pack placed inside the helmet is one cooling mechanism marketed to FF, but the research regarding its efficacy is limited. PURPOSE: To investigate the physiological and perceived effects of HC during simulated firefighting activity (FFA). METHODS: Participants (males; 40±8 y; 168±7 cm; 91.8±14.2 kg) were randomly assigned to either the HC group (n=9), who completed FFA while wearing a cold gel pack inside their helmet, or the control (CON) …


Effect Of Core Strength On The Measure Of Power In The Extremities, Justin Shinkle Dec 2010

Effect Of Core Strength On The Measure Of Power In The Extremities, Justin Shinkle

All-Inclusive List of Electronic Theses and Dissertations

The purpose of this study was to determine the effects of core strength on the transfer and production of forces in the extremities. Twenty-five division 1 collegiate football players performed a series of medicine ball throws in the forward, reverse, right and left directions in a static and dynamic position. The results of the medicine ball throws were compared to several athletic performance measurements including: push press power, 1RM squat, 1RM bench press, countermovement vertical jump, broad jump, 40 yard dash, 20 yard dash, pro agility to the right and left, and the L drill. Several strong correlations were found …


The Impact Of Acculturation On Self-Reported Measures Of Self-Efficacy With International Counseling Students, Jonathan Leggett Dec 2010

The Impact Of Acculturation On Self-Reported Measures Of Self-Efficacy With International Counseling Students, Jonathan Leggett

All-Inclusive List of Electronic Theses and Dissertations

The purpose of this study was to investigate how acculturation strategies relate to self-reported ratings of self-efficacy for international counseling students. Acculturation strategy usage may provide an important insight into the self-efficacy estimates of international students. Forty-three participants were recruited via e-mail from counseling programs within the United States. Participants were briefly instructed regarding the online completion of a demographic questionnaire, the Abbreviated Multidimensional Acculturation Scale ([AMAS-ZABB] Zea, Asner-Self, Birman, & Buki, 2003), and the Counseling Self-Estimate Inventory ([COSE] Larson et al., 1992). Thirty-four participants completed the AMAS-ZABB and thirty-one participants completed the COSE. Findings revealed the most common acculturation …


Self-Discrepancies, Symbolic Self-Completion, And The Role Of Possessions In The Transition From High School To College, Ashlee Lochbaum Dec 2010

Self-Discrepancies, Symbolic Self-Completion, And The Role Of Possessions In The Transition From High School To College, Ashlee Lochbaum

All-Inclusive List of Electronic Theses and Dissertations

The purpose of the current study was to explore some of the ways that possessions may be used symbolically to aid adjustment in first-semester freshmen who are transitioning to college. Based on prior literature, the transition to college is often accompanied by self-discrepancies which may be alleviated through symbolic self-completion using possessions. Overall, 219 students participated in this study. Results indicate that first-semester freshmen, as well as upperclassmen students, rely on the symbolic use of possessions in both managing negative affect and symbolizing the ideal college student identity. Furthermore, managing affect through the use of feeling regulators was found to …


Perception Of Control: Accuracy Among Optimists And Pessimists On Noncontingency And Contingengy Tasks, Spencer Baunn M.S. Dec 2010

Perception Of Control: Accuracy Among Optimists And Pessimists On Noncontingency And Contingengy Tasks, Spencer Baunn M.S.

All-Inclusive List of Electronic Theses and Dissertations

The learned helplessness theory asserts that depressed individuals unrealistically believe that they have little to no control over aversive outcomes in their lives. Paradoxically, research on judgment of control has demonstrated that depressed individuals are not necessarily pessimistic, but rather more realistic than non-depressed individuals. Most of the research on depressive realism has investigated individual’s perceived control in situations in which they have no actual control. Few studies have investigated perception of control in situations where control is possible. Considering that many circumstances in life are controllable, it is important to examine how different personality variables contribute to accurate judgments …


Environmental Conditions Of Green Valley Lake, Jennifer Bellamy Dec 2010

Environmental Conditions Of Green Valley Lake, Jennifer Bellamy

All-Inclusive List of Electronic Theses and Dissertations

Green Valley Lake, western Indiana, has experienced periodic inputs of acid mine drainage (AMD) from the abandoned Green Valley Coal Mine. The lake serves as a state fishing area, and AMD inputs may affect the aquatic ecosystem and human health. The purpose of this research is to determine to what extent the sediments in Green Valley Lake are acting as sinks for metals and if they may impact water quality. Water and bottom sediment samples were taken throughout the lake to evaluate spatial variability of contamination and to determine how the metal concentrations compared to Post Archean Average Shale (PAAS) …


The Status Of Crawfish Frogs (Lithobates Areolatus) In Indiana, And A Tool To Assess Populations, Nathan J. Engbrecht Dec 2010

The Status Of Crawfish Frogs (Lithobates Areolatus) In Indiana, And A Tool To Assess Populations, Nathan J. Engbrecht

All-Inclusive List of Electronic Theses and Dissertations

The conservation status of Crawfish Frogs (Lithobates areolatus) in Indiana has changed over the past several decades. Once described as being locally plentiful, declines led to the listing of Crawfish Frogs as a State Endangered Species in 1988. Several records for this species in Indiana are > 50 yrs old and have gone unconfirmed for several decades. However, recent surveys have confirmed the continued presence of Crawfish Frogs in parts of southern Indiana, redefining the perceived range of this species in the state. In an effort to increase survey efficiency in this species, I used automated recording systems and manual call …


The Current Situation Of Supply Chain Management And Technology Structure At Al-Hassan Industrial Estate In Jordan, Mahmoud Alodeh Dec 2010

The Current Situation Of Supply Chain Management And Technology Structure At Al-Hassan Industrial Estate In Jordan, Mahmoud Alodeh

All-Inclusive List of Electronic Theses and Dissertations

Introduction: countries all over the world have competed to develop their economies through different methods. One of the ways is enhancing Logistics and Supply Chain Management (LSCM). The Jordanian government is one of the governments that found out that if it needs to improve the Jordanian economy it has to improve the supply chain management (SCM) in almost every aspect of life. Problem: The current status of the use of information systems for LSCM at Al-Hassan Industrial Estate (AIE), and the current enterprises’ policies for LSCM were not known. Purpose: The study aimed to answer the following questions: What are …


Examining Validity Characteristics Of The Mmpi-2 Psy-5 Psychoticism Scale, Enrique G. Covarrubias Aug 2010

Examining Validity Characteristics Of The Mmpi-2 Psy-5 Psychoticism Scale, Enrique G. Covarrubias

All-Inclusive List of Electronic Theses and Dissertations

The purpose of this study is to firmly establish the facet scales of the Personality Psychopathology Five (PSY-5) Psychoticism scale of the Minnesota Multiphasic Personality Inventory-Second Edition (MMPI-2). Arnau, Handel, and Archer (2005) recently developed facet scales for the MMPI-2 PSY-5 scales using principal component analyses. The results of this study and the original published study were compared to determine if similar facet scales are found for the MMPI-2 PSY-5 Psychoticism scale. Participants were drawn from three different samples: the MMPI-2 normative sample, an inpatient sample from a mid-Atlantic region, and a college sample from a Midwestern university. Item-level principal …


School Climate, Teacher Satisfaction, And Receptivity To Change, Sherri Eaton-Bin Daar Aug 2010

School Climate, Teacher Satisfaction, And Receptivity To Change, Sherri Eaton-Bin Daar

All-Inclusive List of Electronic Theses and Dissertations

The purpose of this study was to explore what school climate factors influence teacher job satisfaction and receptivity to change. A survey based upon current literature was developed to assess teacher perceptions of the factors which may influence job satisfaction and receptivity to change. A regression analysis was conducted to determine impact of the nine school climate factors on teacher job satisfaction. A second regression was conducted using the nine school climate domains and satisfaction to evaluate which factors had an impact on teacher receptivity to change. Study findings indicated that (a) study participants report there to be two factors …


Impact Of Leadership Program On Personality Characteristics Of At-Risk Youth, Aashia M. Bade Aug 2010

Impact Of Leadership Program On Personality Characteristics Of At-Risk Youth, Aashia M. Bade

All-Inclusive List of Electronic Theses and Dissertations

The use of leadership programs as interventions for at-risk youths has recently gained attention in popular media and psychology literature. This type of intervention presupposes that changes in personality style as well as developmental assets can be cultivated through leadership programming. Although current literature supports the benefits of mentoring and increased community involvement for at risk youths, there is limited research available about personality changes that may occur as a result of participation in leadership programs. The present study focuses on the C5 program, a five-year leadership program for at-risk youths from inner-city areas. A cross-sectional design sampling from participants …


The Impact Of Maternal Factors On Female Juvenile Delinquency Trends, Anne Marie Price Aug 2010

The Impact Of Maternal Factors On Female Juvenile Delinquency Trends, Anne Marie Price

All-Inclusive List of Electronic Theses and Dissertations

This study examined the difference between female juvenile delinquents and nondelinquents in relationship to a combination of maternal factors (negative maternal behaviors, occupational stress, perceived social support, and maternal parenting stress). Participants were 128 biological mothers of daughters between the ages of 12 and 18 who were either mothers of clients or were clients themselves of a Midwest community health center in one of several clinics in Martinsville, Mooresville, Bedford, Bloomington, and Spencer, Indiana. Participants completed six questionnaires, including: the Demographics Questionnaire, the Maternal Behavior Index, the Adolescent Behavior Survey, the Occupational Crisis Survey, the Duke Social Support Inventory, and …


Transgenic Manipulation In Zebra Fish By Combination Of Cre-Loxp Recombinant System, Tol2 Transposon System, And Rnai Technique, Yang Bai Aug 2010

Transgenic Manipulation In Zebra Fish By Combination Of Cre-Loxp Recombinant System, Tol2 Transposon System, And Rnai Technique, Yang Bai

All-Inclusive List of Electronic Theses and Dissertations

The overall goal of this research is to make precisely controlled transgene constructs to target genes in zebrafish and facilitate their functional studies. Many of the previous transgenic techniques (e.g. morpholino) can only produce transient gene expression or inhibition, which is not good for long-term studies. Also, transgenes that randomly integrate into the chromosomes are typically difficult to control and are poorly regulated. Thus, it would be of great benefit to develop a reversibly controlled transgenic tool to help study gene function. Here, we propose to combine three distinct techniques to generate a stable transgenic tool to facilitate gene functional …


Police Brutality Makes Headlines: Retelling The Story Of The 1938 Pecan Shellers’ Strike, Laura Cannon Dixon Aug 2010

Police Brutality Makes Headlines: Retelling The Story Of The 1938 Pecan Shellers’ Strike, Laura Cannon Dixon

All-Inclusive List of Electronic Theses and Dissertations

The 1938 San Antonio pecan shellers’ strike was a unique labor event. It involved conflicts between a dominant white power elite and workers who were culturally, ethnically, linguistically, and religiously different. The power elite separated and suppressed Tejano workers, who were seen as inferior. The five-week strike was an attempt to shake off that suppression. As newspaper reports from the period showed, the power elite responded to picketers with brutal police tactics, but nightsticks, ax handles and tear gas failed to curb worker resistance. The strike was important, therefore, because unlike other Southern labor actions, workers in San Antonio succeeded, …


Attitudes Toward Transsexual People: Effects Of Gender And Appearance, Kelly R. Gerhardstein Aug 2010

Attitudes Toward Transsexual People: Effects Of Gender And Appearance, Kelly R. Gerhardstein

All-Inclusive List of Electronic Theses and Dissertations

The transgendered community, like other gender non-conforming communities, is the subject of stigmatization, discrimination, and violence. However, there is a notable lack of research investigating the specific attitudes toward various manifestations of transgenderism, and the factors that may be contributing to these attitudes. The goal of this study was to investigate factors that contribute to negative attitudes toward, and discrimination against, this consistently marginalized group of people. The present study explored the relationship between attitudes toward transsexuals and several gender-related variables, including gender of the rater, sex and apparent gender of the transsexual, as well as gender role beliefs, personal …


A Comparison Of The Violence Risk Appraisal Guide, Psychopathy Checklist-Revised, And Child And Adolescent Taxon Scale: Predictive Utility And Cross Cultural Generalizability, Micheal Bruce Lister Aug 2010

A Comparison Of The Violence Risk Appraisal Guide, Psychopathy Checklist-Revised, And Child And Adolescent Taxon Scale: Predictive Utility And Cross Cultural Generalizability, Micheal Bruce Lister

All-Inclusive List of Electronic Theses and Dissertations

The Violence Risk Appraisal Guide (VRAG) is a widely utilized measure for estimating the risk of violent reoffending among forensic populations. However, completing the VRAG can be a lengthy process as it requires entering scores from a second test, the Psychopathy Checklist Revised (PCL-R), which must be administered separately and requires hours to complete. In order to reduce scoring time, the authors of the VRAG have developed a brief checklist, the Child and Adolescent Taxon Scale (CATS), which can be used in place of the PCL-R as a more efficient method of assessing psychopathy (Quinsey et al., 2004). Previous research …


Neural Network Classification Of Hyperspectral Imagery For Urban Environments: A Case Study., Vijay Lulla Aug 2010

Neural Network Classification Of Hyperspectral Imagery For Urban Environments: A Case Study., Vijay Lulla

All-Inclusive List of Electronic Theses and Dissertations

Urban environments are complex because many different artificial and natural objects occur in close proximity. Being able to understand the processes and workings of these environments requires the ability to observe and record data with high spatial and spectral resolution. Hyperspectral sensors have been gaining popularity for this task as they are becoming more affordable. In this research, a commonly used maximum likelihood (ML) classifier and artificial neural network (ANN) classifier have been compared for classifying urban land use and land cover (LULC) using AISA+ hyperspectral data. Further, the best set of bands were identified for classification of urban areas …


Perceptions Of Faculty Caring: Comparison Of Distance And Traditional Graduate Nursing Students, Lea R. Hall May 2010

Perceptions Of Faculty Caring: Comparison Of Distance And Traditional Graduate Nursing Students, Lea R. Hall

All-Inclusive List of Electronic Theses and Dissertations

The concept of caring has played a vital role in nursing education. Role modeling has been identified as the primary way to teach caring and has been investigated extensively. As caring has evolved, so has the ways in which we educate nurses. Countless institutions now offer distance education programs in nursing in an effort to address the nurse and nurse educator shortage. It is unclear, however, from the nursing education literature if the modeling of caring can be transferred to students in a distance learning environment. This study investigated the impact of learning environment, program satisfaction, and persistence on graduate …


An Exploratory Study Of The Career Aspirations And Self-Perceptions Of University Honors Program Students, Pamela Malone Gresham May 2010

An Exploratory Study Of The Career Aspirations And Self-Perceptions Of University Honors Program Students, Pamela Malone Gresham

All-Inclusive List of Electronic Theses and Dissertations

This study examined the career aspirations and self-perceptions of University Honors Program students at Indiana State University. The current trend in education, especially gifted and talented education, focuses on science, technology, engineering, and mathematics (STEM). How has this impacted the gifted and talented population when they become young adults ready to pursue college and careers? Are the interests and skills of University Honors Program students aligned with the majors they have chosen? What are their interests and skills? The research was conducted on the campus of Indiana State University. This is a public higher education campus whose University Honors Program …


The Relationship Of Depression With Intrinsic And Extrinsic Components Of Religiosity In The Older Adult Female, Jacqueline Anne Nuval May 2010

The Relationship Of Depression With Intrinsic And Extrinsic Components Of Religiosity In The Older Adult Female, Jacqueline Anne Nuval

All-Inclusive List of Electronic Theses and Dissertations

The purpose of this doctoral research was to determine whether religious activity and general health would predict depression in older adult women living alone in the community who are widowed, divorced, separated, or never married. Variables considered included intrinsic and extrinsic components of religiosity, level of depression, anxiety and panic attacks, general health, and a group of behaviors classified as Religious Attitudes and Behaviors (RAB), which considered importance of religion, religious participation, regularity of religious observance, and religious organization/social support. Components of extrinsic religiosity and intrinsic religiosity were measured by Intrinsic/Extrinsic – Revised (I/E-R). Levels of depression were measured by …


Science Museums, Centers And Professional Development: Teachers' Self Reflection On Improving Their Practice, Queen O. Ogbomo May 2010

Science Museums, Centers And Professional Development: Teachers' Self Reflection On Improving Their Practice, Queen O. Ogbomo

All-Inclusive List of Electronic Theses and Dissertations

The purpose of this qualitative case study research was to ascertain the significance of the professional development programs workshops organized by a science museum and a science center in two Midwestern cities. The research investigated the effect the workshops had on the instructional practice of the participating elementary science teachers. More specifically, this study was guided by the following research question: How do the professional development programs at museums help teachers change the way they teach and consider science in their classroom? The core of this study consists of case studies of six elementary school teachers who were identified as …


The Correlation Between Academic Achievements, Self-Esteem And Motivation Of Female Seventh Grade Students: A Mixed Methods Approach, Karen Henman May 2010

The Correlation Between Academic Achievements, Self-Esteem And Motivation Of Female Seventh Grade Students: A Mixed Methods Approach, Karen Henman

All-Inclusive List of Electronic Theses and Dissertations

During the early grades, female students generally display enthusiasm for learning science. As these same students go though school, however, their level of motivation changes. Once female students reach high school, many lack the confidence to take chemistry and physics. Then, in college they lack the background necessary to major in chemistry, physics, and engineering. This study used quantitative data to investigate the correlation between female students' motivation, self-esteem, and standards-based state science achievement tests combined with a qualitative survey of student’s perceptions of parents’ attitudes toward science. The Children’s Science Motivation Inventory (CAIMI) determined students’ levels of motivation toward …


The Impact Of Cooperative Video Games On Team Cohesion, Greg Anderson May 2010

The Impact Of Cooperative Video Games On Team Cohesion, Greg Anderson

All-Inclusive List of Electronic Theses and Dissertations

In today’s economy, productivity and efficiency require collaboration between employees. In order to improve collaboration the factors affecting teamwork must be examined to identify where changes can be made in order to increase performance. One factor contributing to teamwork is team cohesion and represents a process whereby members are joined by a common bond in the pursuit of a common objective. A popular social bonding activity sweeping the world is playing cooperative video games. The purpose of this study was to determine the effect of playing cooperative video games on team cohesion. Subjects (N=56) were randomly placed into 15 teams …


Terrorizing The ‗Fortress Of London‘? German Bombings, Public Pressure, And The Creation Of The British Home Defense System In World War I, Brandon Platt May 2010

Terrorizing The ‗Fortress Of London‘? German Bombings, Public Pressure, And The Creation Of The British Home Defense System In World War I, Brandon Platt

All-Inclusive List of Electronic Theses and Dissertations

Aeronautical warfare played a greater role in the First World War than initially given credit, forcing the British government over time to develop a competent ‗Home Defence‘ system to ward off German bombings and satisfy the British public‘s pressure for protection. By juxtaposing early aerial history with the British public‘s perceptions and the government‘s response, this study reveals a vital transition in the nature and perceptions of warfare during the First World War, providing a socio-military perspective rarely seen in pure military or social histories. Debunking the misconception of the reliance of aerial warfare for just scouting and reconnaissance, this …


The Attitudes Of Middle Eastern Faculty Toward The Use Of Distance Education In The Middle Eastern State Universities: A Comparative Study Between The Middle Eastern Faculty And Usa Faculty, Farooq A. Altameemy May 2010

The Attitudes Of Middle Eastern Faculty Toward The Use Of Distance Education In The Middle Eastern State Universities: A Comparative Study Between The Middle Eastern Faculty And Usa Faculty, Farooq A. Altameemy

All-Inclusive List of Electronic Theses and Dissertations

Although distance education is offered in many academic institutions, specifically universities, in most of the developed countries, utilizing it as a part of the educational system in the Middle East is still in the development stage and not at the same stage as Western and European countries. Of the institutions in the Middle East that have started utilizing distance education, many face difficulties, an example of which is that these distance programs are not accredited by the educational system in the country. In turn, this leads to other problems for graduates of these distance programs, such as inability to find …


Glacial/Interglacial Export Production In The Subantarctic South Pacific, Jessica Adamic May 2010

Glacial/Interglacial Export Production In The Subantarctic South Pacific, Jessica Adamic

All-Inclusive List of Electronic Theses and Dissertations

Atmospheric CO2 varied considerably in the past; however, the mechanisms that drive this variability are poorly understood. CO2 is linked to marine primary productivity through the biological carbon pump (BCP), leading to hypotheses that past increases in BCP efficiency in areas such as the Southern Ocean may have contributed to glacial CO2 drawdown (Sarmiento & Toggweiler, 1984). Productivity has varied considerably in the past, but the extent, timing, and impacts remain poorly understood. The Subantarctic South Pacific is an area of the ocean that is crucial to the understanding of both glacial climate and paleo-export productivity. Unfortunately, few studies have …