This dissertation is an examination of the operations of U.S. battleships in World War I. The study examines tactical cooperation between units of the U.S. Atlantic Fleet and the British Grand Fleet and relations between the two navies; the efficiency of U.S. battleships in terms of both personnel and material; and the strategic ideas of U.S. naval leaders governing the use of capital ships. The manuscript is based primarily on records of the Department of the Navy in the National Archives and Admiralty records at the Public Record Office. Also important are the private papers of principal naval leaders, located at the Library of Congress and the National Maritime Museum in Greenwich, U.K. The published memoirs of several of the participants are also utilized. The first chapter examines Anglo-American naval relations and traces diplomatic events leading to the U.S. Navy Department's decision to dispatch dreadnought battleships to European waters. The following two chapters discuss the amalgamation of Battleship Division Nine into the British Grand Fleet. Chapter IV examines the gunnery efficiency of U.S. battleships serving with the Grand Fleet. Chapter V reviews Anglo-American planning for a possible German battle cruiser raid against the Atlantic convoys. Chapter VI deals with the …

This dissertation describes the various military outposts on the Texas frontier between 1866 and 1886. It is arranged geographically, with each chapter covering a major fort or geographical area and the smaller posts associated with it. Official military records and government reports serve as the primary sources of data. In 1866 when the United States Army returned to the defense of Texas after four years of civil war, the state's frontier lay open to depredations from several Indian tribes and from lawless elements in Mexico. The army responded to those attacks by establishing several lines of major forts to protect the various danger areas of the frontier. To extend its control and protection to remote, vulnerable, or strategically important points within its jurisdiction, each major fort established outposts. Two main categories of outposts existed in Texas, subposts and picket stations. Subposts served as permanent scouting camps or guarded strategic points or lines of communication. Picket stations protected outlying locations, such as stage stations, that were particularly vulnerable to attack. Because Indians raiding in Texas usually operated in fairly small groups, garrisons at outposts were similarly small. Company-sized detachments generally garrisoned subposts, and picket stations seldom held more than a dozen …

The treatment of schizophrenia today consists of a multi-component system of services. Mental health professionals generally agree that anti-psychotic medications are an essential treatment for schizophrenia. However, adherence to medication regimens by patients with schizophrenia is notoriously poor. To identify correlates and predictors of medication compliance, the Schedule for Affective Disorders and Schizophrenia (SADS), a semi-structured diagnostic interview, was administered to 90 outpatients with schizophrenia. The results suggest that there are specific variables (i.e., mood symptoms, psychotic symptoms, and socio-demographic variables) that predict medication compliance. In addition, the confirmation of these variables was effective (90.0%) at identifying non-compliant patients. The results suggest that schizophrenia is a complex disorder composed of heterogeneous symptoms. However, a specific group of symptoms is proposed which may provide a screening measure for predicting patients who are likely to be non-compliant with their medications.

The present study was conducted to clarify and expand knowledge of cognitive functioning in chronic schizophrenia patients (N=21) as compared to a bipolar group (N=20) and a normal group (N=20).

The purpose of the present study was to compare the number of perseverations on fused (no delay) versus unfused (0.5 msec delay) CV-DL tasks with measures on a battery of executive functions across three groups: Schizophrenics (SCZ), Manic-Depressives (MD), and normal controls (NC).

A study was conducted in which a computerized battery of information processing tasks (called the COGLAB) was administered to three subject groups: patients with schizophrenia, patients with bipolar disorder, and normal controls. The tasks included Mueller-Lyer illusion, reaction time, size estimation, Wisconsin Card Sort, backward masking. and Asarnow Continuous Performance.

During the Korean War, US-Japan relations changed dramatically from the occupation status into one of a security partnership in Asia. When North Korea invaded South Korea, Washington perceived Japan as the ultimate target. Washington immediately intervened in the Korean peninsula to protect the South on behalf of Japanese security. Japanese security was the most important objective of American policy regarding the Korean War, a reality to which historians have not given legitimate attention. While fighting in Korea, Washington decided to conclude an early peace treaty with Japan to initiate Japanese rearmament. The issue of Japanese rearmament was a focal point in the Japanese peace negotiation. Washington pressed Japan to rearm rapidly, but Tokyo stubbornly opposed. Under pressure from Washington, the Japanese government established the National Police Reserve and had to expand its military forces during the war. When the Korean War ceased in July 1953, Japanese armed forces numbered about 180,000 men. The Korean War also brought a fundamental change to Japanese economic and diplomatic relations in Asia. With a trade embargo on China following the unexpected Chinese intervention in Korea, Washington wanted to forbid Sino-Japanese trade completely. In addition, Washington pressed Tokyo to recognize the Nationalist regime in Taiwan …

New Spanish versions of the Minnesota Multiphasic Personality Inventory-2 (MMPI-2) and the Personality Assessment Inventory (PAI) were assessed with the Spanish translation of the Diagnostic Interview Schedule (DIS) as the gold standard. Findings from categorical and dimensional analyses suggest that, although the degree of diagnostic concordance of both measures with the DIS was found to be moderately high, the MMPI-2 clinical scales yielded greater specificity but lower sensitivity than the PAI scales on two of four diagnostic categories (i.e., Major Depression, and Schizophrenia). Both measures failed to correctly diagnose Anxiety Disorders, while the MMPI-2 also showed poor diagnostic accuracy with Alcohol Dependence.

This study describes the development of the black business and professional community with emphasis on the period from 1920 to 1930, the riot itself, and the impact of the episode on the local black community. It utilizes traditional historical research methods, county records, contemporary newspapers, and oral history.

World War II was a watershed in American history, altering Americans' perceptions of their place in society. This study focused on Bowie County, Texas, during the twenty-five-year period that began with America's entry into the war. The construction of two defense plants there, Red River Army Depot and Lone Star Army Ammunition Plant, brought immediate changes to surrounding communities, and local residents faced many challenges as they struggled to adjust. This study used extensive primary sources, including archival materials from Red River and Lone Star, oral histories from former employees, census information, minutes from the Texarkana Chamber of Commerce, and local newspapers, to document the social and economic impact of these plants on Bowie County. The body of this dissertation contains nine chapters. Chapters two and three describe how Bowie County obtained and constructed its defense plants, and chapters four through six focus on changes precipitated by the plants during the war years. Chapters seven through nine explore the social and economic impact of the defense presence on Bowie County through 1965. The impact of the defense industries on Bowie County was significant. Plant construction brought thousands of workers into the county, and local residents faced housing, transportation, and sanitation …

Children who have received radiation therapy for the treatment of brain tumors have been shown to experience neurocognitive deficits which appear to increase over time. The purpose of this study was to examine the memory functioning of 22 children irradiated for brain tumor and 22 healthy children of the same age who had not received irradiation. Subjects were administered a brief form of the WISC-III, to obtain an IQ, and the Wide Range Assessment of Memory and Learning (WRAML), to evaluate visual and verbal memory. Results indicated that, although there were no significant differences between the IQ scores of healthy children and children who had been irradiated, children who have received radiation therapy for brain tumor evidence memory deficits which effect visual and verbal memory abilities. Among the children who had been irradiated, as time since treatment increased, visual memory and overall memory functioning appeared to decline. Findings also suggested that children who received total tumor resection may evidence greater memory deficits than those who received only a partial resection. Visual memory was more closely related to IQ in the children irradiated for brain tumor than in the healthy children. The overall importance of research with this population lies in …

This study examined the effect of neurotoxic chemical exposures on brain processes using Single Photon Emission Computed Tomography (SPECT). A control group carefully screened for good health and minimal chemical exposures was compared to two groups of patients diagnosed with health problems following exposure to pesticides or to organic solvents.

Considering the explanations of schizophrenia that presume schizophrenia spectrum disorders (e.g., schizotypal personality disorder, schizoaffective disorder, etc.) to be genetically related to schizophrenia, the purpose of this study was to investigate the attention and information processing abilities of individuals who have been identified as schizotypal or psychosis-prone (i.e., schizophrenia spectrum functioning in individuals who do not have schizophrenia). Research indicates that persons identified as psychosis-prone may show attention and information processing deficits similar to individuals with schizophrenia. The identification and description of individuals who later decompensate into schizophrenia would advance the understanding of schizophrenia and its causes. The Chapman's PER-MAG scale (Perceptual Aberration-Magical Ideation) was used to identify 35 hypothetically psychosis-prone college students (schizotypy group) and 42 normal college students (nonschizotypy group) out of the 806 volunteer subjects. Their attention and information processing abilities were measured by COGLAB (a multiparadigmatic cognitive test battery that represents a continuum of cognitive functions, from preattentional to attentional, to conceptual). Their social adjustment was measured by the Premorbid Adjustment Scale (PAS). The hypotheses of the study were that the hypothetically psychosis-prone subjects would perform poorer than controls on COGLAB measures and that COGLAB measures of a more molar nature would better predict social adjustment …

The purpose of this study was to critically examine differences in levels of anxiety, locus of control and stress between adoptive and biological parents of adolescents.

Neuronal histamine(HA) may play a role in memory processing. This hypothesis is based upon evidence that the action of histamine at central H1 and H2 histamine receptor sites has been shown to modulate memory of rats and mice in adversely-motivated tasks. The purpose of this study was to test this hypothesis more thoroughly in mice using two distinct approaches to neuronal HA manipulation. One approach involved the use of new pharmacological agents which act at the histamine H3 receptor. It has been demonstrated that the selective H3 antagonist thioperamide increases HA release in the brain of mice whereas the H3 agonist imetit decreases HA release via modulation of presynaptic H3 autoreceptors. It was expected that an increase in neuronal HA via the autoreceptor mechanism would result in facilitation of memory processing whereas a decrease in HA release would disrupt memory processing. The second approach involved the manipulation of cerebral HA levels via the specific enzyme inhibiting compounds alpha-flouromethylhistidine (alpha-FMH), a potent neuronal HA depleter and metoprine, a histamine-methyl transferase inhibitor which results in accumulation of neuronal HA. Again, effects of increased HA due to metoprine and decreased HA levels due to alpha-FMH were expected to facilitate and disrupt memory processing …

This study examined the neurocognitive skills, incidence of mild head injury, incidence of learning disabilities, and study habits among college students with grade point average of 2.00 or below (N = 25) as contrasted with college students with grade point average above 2.00 (N = 70). The intent of this research was to extend the work of Segalowitz and Brown (1991) and Segalowitz and Lawson (1993) who found significant associations between reported history of mild head injury and developmental disabilities among high school and college samples. MANOVAs conducted on measures of academic achievement, global cognitive skills, verbal and nonverbal memory, motor and tactile functioning, and study habits did not discriminate between probationary and non-probationary students. Probationary and non-probationary students also did not differ with regard to incidence of reported head injury, frequency of diagnosed learning disabilities, and study habits. Measures of neurocognitive functioning and study habits did not contribute to the prediction of grade point average over and above that predicted by Scholastic Aptitude Test composite score. Several exploratory analyses were performed examining the relationship between study habits and neurocognitive skills. Gender differences, implications for future research and development of study skills courses, and limitations of this study were discussed.

Ketamine and phencyclidine (PCP) are noncompetitive antagonists of the N-methyl-D-aspartate (NMDA) type of ligand-gated glutamate receptors. Both agents have high abuse liability, and may produce dependence. Tolerance to the reinforcing effects of drugs of abuse is widely regarded as a key component of the dependence process. Therefore, the present study was conducted to examine whether tolerance develops to the reinforcing effects of ketamine, and whether PCP and dizocilpine, a noncompetitive NMDA antagonist with negligible abuse liability, produce cross-tolerance to the reinforcing effects of ketamine. Further, identification of the neural mechanisms that underlie tolerance to the reinforcing effects of drugs may yield information regarding drug dependence.

Influences between quality of intimate heterosexual relationships, parenting style, and externalizing and internalizing behavior problems of children with Attention-deficit Hyperactivity Disorder (ADHD) were examined in a sample of intact and single parent families. The perspective on marital quality was expanded to include an examination of intimate adult relationships within single parent households. Associations between the quality of custodial parents' serious dating and/or cohabiting relationships, parenting style and the behavior problems of children with ADHD were studied. Results from this study found tentative support for previous findings that family functioning may mediate the development of conduct disorders among children with ADHD.

A factor analysis was performed on eleven variables derived from scores on the McGill Pain Questionnaire, Oswestry Activity Rating Scale, graphic rating scales designed to assess the average pain intensity, frequency of leg pain, back pain, numbness and tingling in legs, and weakness in legs, as well as bothersomeness of back pain, leg pain, numbness and tingling in legs and weakness of legs. A composite Pain Index was created on the basis of three factors: leg pain, back pain, and overall pain complaints. Extraclassificatory variables, such as negative affect including depression and anxiety, cognitions regarding health status and expectation of recovery, bodily awareness/somatization and demographic variables such as smoking or non-smoking, compensation status, litigation status, use of narcotic and non-narcotic medication, use of alcohol, and time off of work were analyzed in combination and independently in relationship to the Pain Index.

A search for self through historical reconstruction constitutes a crucial concern of the American postmodern historical novels of Pynchon, Barth, Mailer, Coover, and Doctorow. This concern consists of a self-conscious dramatization, paralleled by contemporary theorists' arguments, of the constructedness of history and individual subject. A historian-character's process of historical inquiry and narrative-making foregrounded in these novels represents the efforts by the postmodern self to (re)construct identity (or identities) in a constructing context of discourse and ideology.

The problem of this study was to provide a more comprehensive and accurate profile of various aspects of selective mutism—family atmosphere/dynamics, aetiology and manifestations of mutism, usages and outcomes of therapeutic approaches, and a profile of the affected child—and to provide a more comprehensive and consistent basis to guide effective treatment strategies and facilitate additional research. A content analysis of case studies of selective mute children completed from 1929-1994 was used to educe this data.

This study chronicles the contributions of Bill J. Priest under the headings of Board of Trustees governance model, multi-college district, quality first: facilities and staff, curriculum, counseling, public relations, telecourses and the Bill J. Priest Institute for Economic Development. Data were gathered from personal interviews, primary sources and secondary sources. The study includes an overview of the emergence and evolution of the junior college with specific focus on the conceptual beginnings of the Dallas County Community College District and the selection of its founding president, Bill Priest. Professional and personal profiles of Priest are documented as background for the study. Conclusions are that Bill Priest established the Dallas County Community College District as a national model of a multi-college district, was instrumental in affecting the change from junior college to comprehensive community college as the standard for two-year higher education institutions, played a significant role in setting the national agenda for the community college movement through his long-term participation in a leadership capacity in the American Association of Junior and Community Colleges and through the establishment and selection of leadership of the League for Innovation, was instrumental in the creation of the Associate Degree of Nursing, was a national leader …

The purpose of this study was to examine the role of anger/hostility on physiological and behavioral coronary heart disease risk factors. It was hypothesized that anger/hostility would contribute to the severity of CHD via consummatory behaviors such as smoking, poor diet, and excessive alcohol consumption. Some researchers suggest that negative consummatory behaviors play a direct causal role in CHD. The present study proposed that hostility predisposes an individual to these behaviors, and that these behaviors in turn, contribute to CHD. Further, it was proposed that some of the anger that exists in CHD patients may result from the individual being unable to participate in some of their previous consummatory behaviors after suffering a myocardial infarction. Also, it was hypothesized that the construct of anger/hostility would be differentially related to consummatory behaviors.

This study attempts to quantify the dissociative experiences reported by children and adolescents, and to determine whether the variance in degree of dissociation in children has useful diagnostic and treatment implications.