The effects of stimulus numerosity,retinal location,and rod contrast on perceived duration of brief visual stimuli

The effects of manipulating three stimulus parameters were determined on a standard perceived duration task using 40- and 70-msec visual stimuli. In Experiment 1, it was found that perceived duration increased with increasing number of target dots but decreased as the area that contained the dots also increased. Experiment 2 examined the effect of varying the retinal location (0, 2, or 4 deg from fovea) of the target dot and found perceived target duration to increase with increasing eccentricity. In Experiment 3, the background luminance for a constant red target was varied so as to alter the scotopic contrast of the target. Perceived duration was minimal for the scotopically matched target and background conditions. The results of all three experiments were discussed in terms of important retinal—and even rod—contributions to tasks of perceived duration.     

Secret ambitions and public performances: The effects of anonymity on reward allocations made by men and women

The degree of equality or equity in reward allocations made by men and women is explored in three studies. Study 1 was a classroom survey which was administered after the members had completed a series of team assignments. When asked to indicate anonymously whether they would share some points with team members who had earned fewer, the men more often said yes and the women no, contradicting the patterns found in much of the literature. Studies 2 and 3 examined the hypothesis that under public conditions men and women would behave as tradition and the previous literature suggest, allocating rewards equitably and equally, respectively. In private, however, they would reverse themselves, each preferring the otherwise forbidden option. The results confirmed the prediction: when anticipating disclosure of their decisions, men chose to divide credits equitably and women equally between themselves and a less deserving partner, but when assured of anonymity, men chose more equal and women more equitable allocations. The results are discussed in light of both childhood socialization and adult constraints on sex role performances.     

An evaluation of reality orientation therapy

An evaluation was made of reality orientation therapy utilizing 14 male patients with dementias of various types. The therapy is designed to improve memory and reduce confusion in elderly and demented individuals. Utilizing a group comparison with crossover design, it was found that the patients improved significantly over sessions on orientation items actually taught during those sessions. However, no significant improvement was found on a series of generalization items consisting of orientation-related questions that were not asked during sessions. Furthermore, there was no generalization to ward activities. It was noted that individual responses to the treatment were quite varied, and so three cases reflecting highly different responses are presented.Indebtedness is expressed to the Veterans Administration for support of this research.     

“Ordinary people” and the truncated nuclear family

The American-made movie Ordinary People, which moved and troubled audiences in the United States and abroad in 1980 when it appeared, exemplifies a type of truncated nuclear family in which the wife-mother attempts to model herself after the role of the husband-father, espousing those values more characteristic of men at home and in the world of work. The author holds that the movie accurately established a casual connection between the particular form of marital relationship and the psychiatric disturbance of one of the offspring during adolescence.     

Frequency of measurement and data utilization as factors in standardized behavioral assessment of academic skill

A study was conducted to investigate the effects on students' spelling achievement of variations in teacher assessment procedures. Teachers measured student spelling performance at a constant level of task difficulty using different measurement frequencies and different rules to interpret the data. Each teacher wrote two consecutive 3-week goals for improved spelling performance for two sets of 100 spelling words and then measured student performance either daily or weekly by dictating randomly selected words from each 100-word list. Teachers were trained to apply either a predetermined set of decision rules or their own judgment to the data to decide if the spelling program they had implemented for the student was effective. Ineffective programs were changed or modified. Results indicated that daily measurement was significantly more effective than weekly measurement in increasing spelling achievement and that, under certain conditions, decision rules were more effective than teacher judgment in determining when to make program changes or modifications.This research was conducted pursuant to Contract 300-77-0491 between the Bureau of Education for the Handicapped (now called Special Education Programs) and the University of Minnesota Institute for Research on Learning Disabilities.     

Attractiveness as a biasing factor in the judgments of school psychologists

A sample of 324 practicing school psychologists received a fictitious case study to which was attached a photograph of an attractive boy, an attractive girl, an unattractive boy, or an unattractive girl. Otherwise the case studies were identical. Each psychologist was asked to make several decisions based upon the information provided in the case study. Results of a multivariate analysis of variance indicated that a pupil's attractiveness had a significant effect on the judgments of school psychologists.     

Elementary School Counselors in California

The number, school location, academic preparation and experience, and functions and duties of “elementary school counselors” in California were studied. Questionnaires were answered by 175 counselors, 118 elementary school principals, and 312 teachers in schools employing counselors. The number of children in the participating schools was 133,125, or five per cent of all pupils in grades K-8 in the State. Counselors reported that they spent 50 per cent of their time working with pupils, 17 per cent with teachers, 10 per cent with administrators, 12 per cent with parents, and 11 per cent with probation, welfare, and other officials. The counselors and the principals generally agreed on the rank order of importance of the functions of elementary school counselors and on the most important skills and personality characteristics counselors should have. The teachers reported that counselors gave them most help by testing individual pupils, counseling with pupils, helping them with classroom problems, and participating in parent conferences. Elements of an ideal counseling program at the district and school level as well as deficiencies in present programs were described by the respondents.     

Some Concomitants of Underachievement at the Elementary School Level

This study compared a group of fourth-grade underachieves with a control group in the areas of peer relationships and measured personality variables. The underachievers were identified by predicting their grade-point average (GPA) from their WISC Verbal Scale IQ score by use of a prediction equation. If the predicted GPA was .8 standard error of estimate above their obtained GPA, the student was identified as an underachiever. This resulted in the identification of 84 male and 34 female underachievers. The results of the investigation indicated that regardless of sex, underachievers are selected less frequently by their peers and have a lower level of personality adjustment.