Psychology Commons^™

Factors Affecting The Efficacy Of Rater Training: Information Type And Mode Of Presentation, Todd A. Silverhart

Psychology Theses & Dissertations

In order to enhance the quality of performance ratings, researchers have directed their efforts towards training raters to evaluate performance more accurately. The purpose of the present study was to examine two factors that may affect the efficacy of rater training for improving the accuracy of performance ratings. One factor was the type of information that was presented during training (target score information, behavioral rationale for target scores, or a combination of target score and behavioral rationale). The second factor was the mode in which information was presented during training (feedback or feedforward). In addition to assessing the unique contribution …

The Influence Of Direct Versus Indirect Observation, Candidate Report Format, And Assessor Training On The Accuracy Of Assessor Ratings, Rudolph L. Johnson Jr.

Psychology Theses & Dissertations

Within the assessment center method, assessors' preliminary evaluations of candidates' performance are typically based on information obtained through direct observation of the candidate's performance in the situational exercise, or on another assessor's report of that performance. This variation is somewhat disconcerting, however, in that its impact on assessor ratings remains largely unstudied. The primary focus of the present study was to assess the differential effects of observation type (i.e., direct observation, dimension-specific report, narrative report) on various measures of rating accuracy. In addition, the present study investigated cognitive modeling as an assessor training strategy, and its impact on rating accuracy. …

Category Test And Wais Scores: Sex And Age Inter-Relationships, Julia Ann Shelton

Psychology Theses & Dissertations

The current study investigated sex and age differences on the WAIS and Category Test in a sample of 218 persons, half male and half female, between the ages of 16 and 39. The sample was composed of well educated diabetics without neurological symptomatology and of above average intelligence.

Three types of statistical analyses were performed. The first of these were factor analyses of structural composition of WAIS and Category tests as influenced by sex. Results suggested that males and females exhibit different patterns of performance. The second analyses were regression analyses to predict Category Test performance from WAIS scores and …

Driver Response To Simulated Intersections: An Analysis Of Workload-Related Variables, Monty G. Grubb

Psychology Theses & Dissertations

A roadway intersection driving simulation was created to investigate driver information processing at intersections. Research participants were provided a visual simulation of approaching intersections using a video display with a 120 degree visual field. Six groups, each containing 12 subjects, were formed according to age and gender, with age ranging from 18 to 74 years. All participants viewed 14 separate intersections, which varied according to types of traffic control signs and signals. Individual workload was assessed in three categories of response: performance, subjective, and physiological. A MANOVA was performed on six dependent variables in the 3 (age) by 2 (gender) …

Socialization For Professionals An Analysis Of The Process, Influencing Elements, And Outcomes, Catherine Via Cauthorne-Lindstrom

Psychology Theses & Dissertations

This study examined the process of socialization of professionals in their educational setting and in work organizations after graduation from college. The purpose was twofold: to test an expectancy-based process model of socialization for its ability to predict commitment and retention intentions in both environments, and to identify differences in individuals' cognitive structures and value systems manifested at different points in the socialization process. Additionally, points of conflict between professional and organizational socializations were explored.

Subjects were 154 nurses and 190 teachers. For each of these professions, four subgroups were sampled: (I) students entering the professional phase of education; (II) …

The Influence Of Rater Training, Scale Format, And Rating Justification On The Quality Of Performance Ratings By Three Rater Sources, Steven B. Woods

Psychology Theses & Dissertations

The primary focus of the present study was to examine systematically the influence of rater training, scale format, and rating justification on the quality (i.e., convergent and discriminant validity, halo, leniency) of ratings exhibited by three rater sources (i.e., self, peer, observer). Ninety-one undergraduate students participated in a videotaped role play exercise and returned at a later time to take part in a three-hour rating session. These individuals provided self- and peer ratings. Forty-five advanced undergraduate students participated in a similar rating session and provided observer ratings. Convergent validity, discriminant validity, and halo were tested with the multitrait-multimethod analysis of …

The Implications Of Varying Levels Of Task Automation On Workload, Micheline Y. Eyraud

Psychology Theses & Dissertations

The present study investigated the effects of the addition of automation on task workload. Utilizing a modified secondary task paradigm, the workload which was imposed by three different levels of automation, selected from the continuum of automation on each of two primary tasks, was assessed by comparing performance on a secondary task which remained unaided in all conditions. The levels of automation under investigation in the present study were manual, intermediate, and total aiding. The primary tasks selected for investigation were a sensory-decision making task and compensatory tracking task. A long-term memory task was chosen as the secondary task. It …