Evidence that short-term memory is not the limiting factor in the tachistoscopic full-report procedure

An experiment was conducted to determine whether acoustic short-term memory is the factor which limits performance in the tachistoscopic full-report paradigm. Many Es have demonstrated the existence of phonemic encoding in short-term memory. The confusion errors from a tachistoscopic full-report task were, therefore, analyzed for the presence of acoustic confusions. Absolutely no evidence for acoustic confusions was found; visual confusions, however, were abundant. It was concluded that acoustic short-term memory is not the limiting factor in the full-report paradigm.     

Lateral masking in visual information processing

When unrelated letter strings are presented tachistoscopically, the end letters are reported more often than their neighbors; and when spaces are inserted into strings, performance on certain adjacent letters is superior to performance on those letters when no spaces were present. An experiment was conducted to determine the nature of those spacing effects. Letter strings were presented at a variety of retinal locations, and spaces were inserted into different positions in the instructed left-right processing order. The space effect was unrelated to processing order, but it was dependent on retinal location. To account for the various asymmetries, it was necessary to postulate that letters tend to interact with adjacent lettersand that the interaction was not spatially symmetric. Furthermore, it was found that spaces had greater effects on “right-hand” letters than on symmetric letters. It was therefore concluded that letters interact at the feature level.     

Interpersonal counsellor qualities: Their effect on client improvement

Recent analyses of client improvement suggest that it is related to three inter-personal counsellor qualities: (a) empathy — the ability of the counsellor to grasp the meanings, needs and hierarchies of the client's world as if it were his own; (b) genuineness — honesty and openness; and (c) non-possessive warmth — a care for and valuing of the client, functioning to preserve the client's dignity. These three core conditions are examined, and their implications for counselling research and practice are discussed.     

A base-free measure of change

A model for the measurement of the discrepancy between two scores is presented and discussed as a paradigm for the study of growth or experimentally produced change. The model assumes two tests or measures differing in complexity, and it analyzes the true difference between the test scores into a component that is entirely dependent on the first or base-line test and a second component that is entirely independent of it. Equations for estimating both components are given and these are compared with other measurement efforts with similar goals.     

Vocational Certainty and Indecision in College Freshmen

Three groups of entering college freshmen, possessing varying degrees of identification of educational-vocational goals, were compared on a variety of personality, achievement, aptitude, school, and family factors. The major differences indicated that the most undecided group was more dependent than the other two groups, but equal to the most decided group in academic achievement, while a middle, or tentatively decided group, was not as successful academically as the most and least decided groups. These findings suggest that educational-vocational indecision has at least two dimensions. A need for different counseling approaches in dealing with uncertain students depending upon the antecedents of their uncertainty is likely.     

Sex differences in spatial ability reflected in performance on IQ subtests by black or white examinees

Sex differences in spatial ability were investigated using scores on the performance subtests of the Wechsler Intelligence Scale for Children. The sample consisted of 832 adolescents, evenly divided by race (black or white) and sex. Within both racial groups, males outscored females on all of the spatially-oriented subtests, but females outscored males on a subtest emphasizing rote memory. The similarity of patterning of sex differences within each racial group might be interpreted as indicating that something more than social experience alone is involved in this phenomenon.     

Career choice and orality

The field of vocational psychology is replete with schemata for the determinants of career choice in adulthood (e.g., A. Roe, The psychology of occupations. New York: Wiley, 1956; D. E. Super, The psychology of careers. New York: Harper &Row, 1957; J. O. Crites, Vocational psychology: The study of vocational behavior and development. New York: McGraw-Hill, 1969). A view not given much weight in empirical research in this area is that of psychoanalytic theory relating career choice to unresolved childhood conflicts and their derivatives. To examine the validity of this psychoanalytic prediction, students' Rorschach protocols were analyzed to yield an index of frustrated oral needs. The students were given decks of careers to rank from most to least preferable. Results showed that the ranking of the oral careers was a function of the Rorschach index of frustrated oral needs for women only but not for men.     

Career stage as a moderator of performance relationships with facets of job satisfaction and role perceptions

The relationship between performance indices and facets of job satisfaction, role ambiguity, and role conflict was studied among 102 full-time faculty members across three career stages. Results indicate that an individual's career stage within a profession has an important moderating effect on facets of job satisfaction and role perception relationships with role-related performance.     

The role of bottom-up confirmation in the phonemic restoration illusion

Phonemic restoration is an illusion in which listeners hear spoken words as intact, even though parts of them have been replaced by an extraneous sound. An improved methodology was used to investigate how much the illusion depends upon the bottom-up confirmation of expectations generated at higher levels. A powerful bottom-up factor was phone class of the sound to be restored, and its acoustic similarity to the sound that replaced it. When white noise was the replacement sound, fricatives were better restored than vowels, whereas the pattern reversed with a pure tone replacement. Including a short silence period increased restoration of stop consonants. The data indicate that phonemic restoration depends upon the interplay between the listener's expectations and the acoustic signal.