Psychology Commons^™

Oculometric Indices Of Simulator And Aircraft Motion, James Raymond Comstock Jr.

Psychology Theses & Dissertations

In a series of three experiments on the effects on eye-scan behavior of both simulator and aircraft motion, the sensitivity of an oculometric measure to motion effects was demonstrated. "Fixation Time", defined as the time the eyes spend at a particular location before moving on (saccade) to another fixation point, was found to be sensitive to motion effects in each of the experiments conducted. The first experiment studied differences between simulator motion and no-motion conditions during a series of simulated Instrument Landing System (ILS) approaches. The mean fixation time for the no-motion condition was found to be significantly longer than …

Employee Perceptions Of Performance Appraisal Systems: Causal Determinants Of Fairness, Accuracy, And Acceptability, Michael Dale Secunda

Psychology Theses & Dissertations

The purpose of this research was to develop an initial model of employee perceptions of performance appraisal systems which would integrate available literature and provide a point of departure for future research endeavors. To accomplish these goals, this study had three objectives: (1) integrate the large body of literature to develop constructs that adequately describe employee perceptions of appraisal processes and systems, (2) integrate these constructs into a causal model that is consistent with current literature, and (3) test the model using linear structural modeling.

Seven constructs hypothesized as representing various aspects of employee perceptions were conceptualized and operationalized, and …

The Effect Of Therapeutic Touch On Anxiety And Physiological Measures, Marie Nicholas Bremner

Nursing Theses & Dissertations

The purpose of this study was to investigate the relationship of therapeutic touch to anxiety, blood pressure, heart rate, and respiratory rate of 30 hospitalized women between the ages of 30 and 65 with the medical diagnosis of cancer. Subjects were matched into three intervention groups; three consecutive days subjects received a five minute intervention by therapeutic touch, casual touch, or no touch. A-trait and A-state anxiety were measured by the Self-Evaluation Questionnaires developed by Spielberger, Gorsuch, and Lushene. A factorial two-way analysis of variance revealed that subjects who received intervention by therapeutio touch experienced a significant reduction in A-state …

An Error-Dependent Model Of Instrument-Scanning Behavior In Commercial Airline Pilots, Dennis H. Jones

Psychology Theses & Dissertations

Since the work of Fitts and his colleagues, researchers have been using eye-movement data to evaluate various aspects of pilot instrument scanning behavior. Although Senders' work indicated that link values and transitional probabilities could be accurately predicted using a random sampling process, several investigators have recently suggested that pilot scanning behavior was deterministic. However, there has been no clear empirical evidence to support a deterministic hypothesis. The present research presents a new flexible model of pilot instrument scanning behavior which assumes that the pilot uses a set of deterministic scanning patterns on (1) the pilot's perception of error in the …

Psyche And Time: The Phenomenology Of Time Consciousness, Sharon Fleet Hartman

Institute for the Humanities Theses

Time in its inward form may be able to provide a significance which sustains the human spirit. If this is true, it becomes unnecessary to seek an enduring significance for life in the transcendent.

Western man's attitudes toward time are a composite of religious, historical, and cultural assumptions. The Christian model of time supported man by its emphasis on God's interventions in the world. The scientific model of time left man adrift in an objective world. The ascendancy of the scientific model brought a devaluation of both time and human life.

Bergson, Husserl, and Merleau-Ponty all describe a type of …