Social and Behavioral Sciences Commons^™

Robust Resilience: Metaphor And Meaning In Assessing System Performance Ranges, Barrett S. Caldwell

Journal of Human Performance in Extreme Environments

The current emphasis on Resilience Week and the International Symposium on Resilient Cognitive Systems highlights a growing awareness of the importance of designing and operating engineering systems under a variety of environmental conditions and in response to dynamic events. Although there has been considerable confusion and drift in the use of the term, ‘‘resilience’’ as a concept dates back to dynamic systems study of complex ecological systems in the 1970s. This original definition relates clearly to quantitative metrics that link also to statistical process control techniques describing system performance as affected by external, ‘‘assignable’’ causes. This paper discusses important elements …

Robust Flight Deck Systems: Harnessing The Synergistic Power Of The Crew, Michael J. Stasio

Journal of Human Performance in Extreme Environments

Robust flight decks are possible in both normal and novel operations. Existing crew resource and error management programs can improve team-centered resilience with Oshry’s organization development (OD) principles. The need on the flight deck is to diminish the invisible behavioral gap between espoused theory and theory-in-use by balancing Oshry’s four basic elements that make up robust human systems—differentiation, homogenization, integration, and individuation. This low-cost OD vision is offered as a guide for organizations to tailor existing aircrew recurrent training modules. Assessment and diagnosis measures are recommended for continuous improvement, so this OD framework includes adaptive feedback interventions and soft-skills behavioral …

Is Performance Variability Necessary? A Qualitative Study On Cognitive Resilience In Forestry Work, Jennifer M. Colman, Heather K. Kahle, Eder Henriqson

Journal of Human Performance in Extreme Environments

In forestry work, conditions exist and develop that are complex, unpredictable, and highly consequential and therefore cannot be handled entirely by following static work procedures. Cognitive adjustments are necessary. The objective of this research was to determine whether performance (cognitive) variability is actually necessary to safely fell trees in the coastal region of British Columbia, Canada. In this paper two perspectives were contrasted: the traditional view of safety and the resilience perspective. A collection of empirical evidence established that while safe work procedures provide a good foundation, it is individual performance variability shaped by experience and ‘‘know-how’’ that guides the …

Review Of Spacewalker, Barrett Caldwell

Journal of Human Performance in Extreme Environments

Since its founding over 15 years ago, JHPEE has always had a focal emphasis on human performance in space. Thus, it is no surprise that we would want to highlight a new book from astronaut Jerry L Ross, who has set records for launches and spacewalks with NASA. However, there is always more to an astronaut biography, as we have learned since the days of We Seven. Our interest in an astronaut’s life and experiences helps us to see the answers to four different questions, which tell us different things about this most unique of human performance environments.

Flight Skill Proficiency Issues In Instrument Approach Accidents, Richard O. Fanjoy, Julius C. Keller

Journal of Aviation Technology and Engineering

Despite procedural modifications and advanced technology instrumentation, instrument approach phase accidents continue to be an issue in general aviation. This exploratory study details an analysis of instrument approach phase accidents that occurred between 2002 and 2012. Particular attention was focused on instrument proficiency check (IPC) currency for pilots involved in accidents during the approach phase of flight. An analysis suggests that more than half of instrument approach accidents evaluated during this study happened within three and half months of the last IPC. A leading cause of these accidents was failure to control the aircraft. Instrument training issues and potential follow-on …

An Eriksonian Approach To Consumer Identity, Sandra Rathod

Open Access Dissertations

Rathod, Sandra R. Ph.D., Purdue University, December 2013. An Eriksonian Approach to Consumer Identity. Major Professor: Richard A. Feinberg.

Ego development is the fifth stage in Erikson's Lifecycle Development theory (1959) and is a major psychosocial stage beginning in adolescence and lasting into emerging adulthood. Past research based upon Marcia's Ego Identity Status Paradigm (1996) has investigated a number of ideological and interpersonal domains relevant to one's ego identity, however in today's consumer societies, where what you have is at least as important is who you are or what you do, an Eriksonian approach to consumer ego identity (CEI) has …

Design, Development, And Testing Of A Conformal Power Control Interface For Thrust Vectoring Aircraft, David Rozovski

Open Access Dissertations

Over the last five years, a new power control inceptor for tiltrotor aircraft, known as the Rotational Throttle Interface (RTI) was designed and built. Prior to the RTI, no tiltrotor inceptor had been able to simultaneously indicate both the direction and magnitude of thrust conformally. The purpose of the RTI is to provide an interface that maps to the intended vehicle response throughout ALL ranges of operation. Doing so is expected to reduce confusion that may have contributed to several tiltrotor accidents

Two tests were conducted with the RTI, one at the NASA Vertical Motion Simulator, and one at Canada's …

Maternal Sensitivity, Maternal Mind-Mindedness, And Infant Socioemotional Functioning: An Examination Of Concurrent Associations, Nancy Ignacia Longoria

Open Access Dissertations

Associations between maternal sensitivity, maternal mind-mindedness, and infant socioemotional (SE) functioning were examined in a sample of 40 mother-infant dyads. Semi-structured home observations were conducted to assess maternal sensitivity and collect maternal ratings of maternal depression and infant SE functioning. Mind-mindedness was assessed during free play and teaching interactions during the home visit. Sensitivity at home was positively associated with mind-mindedness during a free play interaction, but not during a teaching interaction. Neither sensitivity nor mind-mindedness was significantly associated with total infant SE scores, or scores on 3 SE subscales (adaptive functioning, self-regulation, and interaction with people). A trend between …

Correlating The Purdue Spatial Visualization Test With The Wonderlic Personnel Test For American Football Players, Karthik Sukumar

Department of Computer Graphics Technology Degree Theses

This research study aims to find the relationship between the scores for the Purdue Spatial Visualization test (PSVT) and the Wonderlic Personnel test (WPT) for American collegiate football players. Fifty-five collegiate football players took part in the study by attempting the PSVT and the WPT. The scores on these tests were compared to find if there existed a correlation between the scores on both these tests. The results showed that the scores on both these tests had a significant correlation with respect to each other. But, the group that took the WPT before the PSVT showed a lower correlation between …

Enhanced Simulation Of Partial Gravity For Extravehicular Activity, Steven P. Chappell, David M. Klaus

Journal of Human Performance in Extreme Environments

Prior studies of human locomotion under simulated partial gravity have hypothesized that energy expenditure is increased in lunar gravity, as compared to that of Mars. This may be due to subjects having to expend excess energy for stability and posture control in the lower gravitational field. The physiological cause of this suspected ‘‘wasted energy’’ during locomotion in low gravity remains to be determined. This paper outlines factors to be considered for these analyses and enhancements to the simulation method that will enable assessment of inertial stability and associated metabolic cost. A novel simulation technique is proposed for assessing the effects …

The Role Of Rumination, Negative Affect, And Fitness On Cardiac Rehabilitation Program Outcomes Following A Discrete Cardiac Event, Nathaniel Jay Deyoung

Open Access Dissertations

Individuals with cardiovascular disease are at an increased risk for anxiety, depression, stress, and other negative cognitive processes. Following a cardiovascular event such as a myocardial infarction or open heart surgery, cardiac rehabilitation (CR) can have large physical and psychological benefits. This study investigates the role of depression, anxiety, and rumination on CR outcomes including program completion and fitness improvements. Fifty-one patients with cardiovascular disease who were enrolled in CR were tracked over the course of their treatment. Objective fitness testing was completed prior to and after CR program completion. Self-reported psychological, health, and fitness data were gathered at weeks …

The Attachment-Satisfaction Relationship On Facebook: Emotional Intelligence And Conflict, Jarred Michael Caldwell

Open Access Dissertations

Caldwell, J. M., Ph.D. Purdue University, February 2013. The Attachment-Satisfaction Relationship on Facebook: Emotional Intelligence and Conflict. Major Professor: M. Carole Pistole, Ph.D.

Because of the unique interpersonal nature of social networking sites, as well as the vast number of people using them, this study examines how attachment differences and other factors, including social networking site romantic conflict behavior and emotional intelligence, link to romantic relationship satisfaction. College students who were in romantic relationships and users of social networking sites (N = 274), completed the following measures: (a) the Experiences in Close Relationship Scale-Short Form (ECR-S; Wei, Russell, Mallinckrodt, & …

The Origins Of Reading: Using The Ipad To Study 2- To 4-Year-Old's Learning Of Sound/Print/Object Relations, Ashley Catherine Vance

Open Access Theses

This thesis looks at the origins of reading (before the age of 5) through the lens of early language development. We used an iPad to test if children can make the connection between printed words and the spoken word or their visual referent. Using a forced choice procedure, inspired by the traditional Preferential Looking Paradigm, we tested 30 children, ages 2-4 years. Results suggest that children as young as 2 years of age can indeed make spoken word-to-print connections. Specifically, by emphasizing or exaggerating text differences, we were able to get children (2-4 years of age) to correctly tap the …

Parents' Marital Discord Moderating The Genetic And Environmental Influences On Externalizing Problems, Amber Marie Jarnecke

Open Access Theses

Jarnecke, Amber M. M.S., Purdue University, December 2013. Parents' Marital Discord Moderating the Genetic and Environmental Influences on Externalizing Problems. Major Professor: Susan C. South.

Parental marital discord is related to children's externalizing problems at various ages. However, little is known about the mechanisms that explain these associations. The current study assesses the impact of parental marital discord on the etiology of

offspring externalizing problems at different ages. Specifically, biometric moderation models were used to test the hypothesis that parental marital discord moderates genetic and environmental influences on offspring externalizing problems at age 11 and age

17. Results suggest that …

Psychopathy As A Disorder Of Communion: Investigating An Overlooked Deficit, Emily Dubose Sherman

Open Access Theses

Psychopathy is a personality disorder that is robustly linked to interpersonal difficulties, delinquency, aggression, and general antisocial conduct. Previous research has explored a number of potential deficits underlying these behaviors including reduced fear, impaired emotional responding, and poor response modulation. Drawing from extant personality work that has demonstrated the importance of interpersonal antagonism as a core feature of psychopathy, the present project examines deficits in social closeness as potential core features of the disorder. This possibility was examined in 195 undergraduate students (49% male) via a multi-method approach. In addition to several psychopathy instruments, participants completed self-report measures of social …

Perception And Attitude About Breast And Cervical Cancer Screening Among Muslim Women In A Midwest University Campus, Tahira Yeasmeen

Open Access Theses

Early detection of breast and cervical cancer through mammograms and Pap smears can improve survival rates. Muslim women in the United States are faced with traditional beliefs and diverse socioeconomic and cultural backgrounds that may affect their knowledge and perceptions about these cancer screening practices. The objective of this study is to determine the overall health status and participation rates, knowledge, and perceptions about, and barriers to, breast and cervical cancer screening among a controlled population of Muslim women. Data were collected from Muslim women residing at or near Purdue University and the Greater Lafayette area via an online questionnaire …

Testing The Boundary Conditions Of Justice Climate Effects: The Moderating Role Of Moral Identity And Corporate Social Responsibility, Meghan Ann Thornton

Open Access Theses

While the lion's share of organizational justice research focuses on individual perceptions, researchers have recognized the value of group perceptions in understanding justice phenomena. Justice climate (i.e., shared perceptions of fairness among workgroup members) has often been studied using facet-specific and source-specific justice climates (e.g. procedural justice climate, supervisor justice climate) demonstrating the predictive power of group level perceptions of fairness. However, little research has explored the boundary conditions of justice climate effects. In this study, I propose that overall justice climate has a significant impact on group prosocial and deviant behaviors. I also propose that group perceptions of corporate …

Assessing Tourist Experience Satisfaction With A Heritage Destination, Yuan Yao

Open Access Theses

The research is concerned with understanding the relationships among heritage motivation, travel experience, and overall satisfaction. It attempts to uncover how tourist motivation, destination attribute performance, and tourist emotional involvement interact and, at the same time, contribute toward a satisfying heritage tourism experience. The empirical research was conducted at the city of Nanjing, China, as a case of a heritage destination. People who were visiting Nanjing were randomly and voluntarily selected to participate in the self-administrated survey. A total of 282 valid questionnaires were collected with a response rate of about 55%. Factor analysis and mediation analysis were conducted by …

Attitudes Towards The Use Of Violence And Partner Directed Aggression, Joel G. Sprunger

Open Access Theses

The present prospective study examined implicit and explicit attitudes toward the use of violence and their capacity to predict past and future partner-directed aggression in a nonclinical sample. Implicit violence attitudes were measured using a modified version of the Implicit Association Test. A battery of commonly-utilized explicit self-report measures indexed explicit attitudes toward intimate partner violence (IPV). Measurement of violence attitudes occurred prior to engaging in the Articulated Thoughts in Simulated Situations behavioral aggression paradigm. Participants (N = 81) were randomly assigned to conditions of imagined provocative (n = 48) or non-provocative (n = 33) relationship scenarios and given the …