Two distinct patterns of interference in between-attribute Stroop matching tasks

In between-attribute Stroop matching tasks, participants compare the meaning (or the color) of a Stroop stimulus with a probe color (or meaning) while attempting to ignore the Stroop stimulus’s task-irrelevant attribute. Interference in this task has been explained by two competing theories: A semantic competition account and a response competition account. Recent results favor the response competition account, which assumes that interference is caused by a task-irrelevant comparison. However, the comparison of studies is complicated by the lack of a consensus on how trial types should be classified and analyzed. In this work, we review existing findings and theories and provide a new classification of trial types. We report two experiments that demonstrate the superiority of the response competition account in explaining the basic pattern of performance while also revealing its limitations. Two qualitatively distinct interference patterns are identified, resulting from different types of task-irrelevant comparisons. By finding the same interference pattern across task versions, we were additionally able to demonstrate the comparability of processes across two task versions frequently used in neurophysiological and cognitive studies. An integrated account of both types of interference is presented and discussed.     

Sex-role self-concept and persistence in a traditional vs nontraditional college major for women

This article reports a 3-year follow-up study of a sample of women engineering and home economics majors who were previously studied as freshmen. It was hypothesized that persistence in the two curricula would be related to sex roles, with feminine-typed women more likely to leave engineering and masculine-typed women more likely to leave home economics. The findings did not generally support this hypothesis, however. Women in the two majors who persisted were not found to differ significantly from women who changed majors or dropped out on either sex roles or on ratings given as freshmen of their satisfaction with and certainty of college major. Persisters in engineering had higher college entrance SAT math scores than changers or dropouts. Those who changed majors from home economics tended to go into less traditional fields than home economics. Nearly all of the women who changed from engineering chose another nontraditional or male-dominated field as their second major.     

Measuring drinking patterns among college students.

Alcohol use among college students is of interest to clinicians and researchers. The results of such studies depend on the quality and nature of the measures used. The literature includes a wide variety of operational definitions of drinking patterns, making difficult comparisons across studies. For 109 men and 83 women attending college this paper provides data on the Drinking Practices Questionnaire, a self-report measure of drinking patterns designed specifically for use with college students. The three subscales, Negative Affect, Positive Expectancies, and Negative Consequences, have good internal consistency reliabilities, and scores correlate significantly with measures of problems associated with alcohol use. Appropriate uses of the measure are discussed.     

Pulsation patterns of sinusoids vs. critical band noise

Pulsation patterns of both sinusoidal and critical band “maskers” at f_M = 400 Hz, 1 kHz, 2 kHz, and 4 kHz are compared. At the slope towards low frequencies, the pulsation pattern of a sinusoid is up to 30 dB lower than the pattern of a critical band noise; at the upper slope, only small differences (4 dB) are noticed. Variations in the temporal configuration of the stimulus yield a great variety of pulsation patterns for one and the same “masker.” Therefore, the interpretation of pulsation patterns as a quantitative measure of the ear’s frequency selectivity is still obscure. On the other hand, a comparison of pulsation patterns of different “maskers,” measured with one and thesame stimulus paradigm, seems to be useful.

     

Two theories of consciousness: Semantic pointer competition vs. information integration

Consciousness results from three mechanisms: representation by firing patterns in neural populations, binding of representations into more complex representations called semantic pointers, and competition among semantic pointers to capture the most important aspects of an organism’s current state. We contrast the semantic pointer competition (SPC) theory of consciousness with the hypothesis that consciousness is the capacity of a system to integrate information (IIT). We describe computer simulations to show that SPC surpasses IIT in providing better explanations of key aspects of consciousness: qualitative features, onset and cessation, shifts in experiences, differences in kinds across different organisms, unity and diversity, and storage and retrieval.     

Expressed and inventoried vocational interests as predictors of college graduation and vocational choice

This is a follow-up study of 195 agricultural students originally tested when they entered college in 1970. Students whose Strong Vocational Interest Blank (SVIB) patterns were consistent with their stated choice of major were the congruent sample. Students whose SVIB patterns were inconsistent with their stated choices of major were the discrepant sample. A follow-up was made on graduation rates, eventual major, and job placement. Discrepant subjects changed major more often but graduated at the same rate as congruents. The SVIB did not seem to add anything to the student's expressed interests in predicting college continuation. There was a trend for congruent graduates to more frequently take jobs which matched their majors.     

Studies in subjective probability V: Chance vs. structure in visual patterns

Student subjects were instructed to produce maximally non-random, aesthetically attractive and random appearing dot patterns of two different levels of complexity (3 and 5 dots). When the patterns were grouped according to similarity, random patterns were found to belong to greater equivalence groups than non-random patterns. They were also estimated to be far more probable to arise from a chance process, regardless of number of elements. The aesthetically attractive patterns were placed between random and non-random patterns in terms of probability estimates. With increasing pattern complexity, patterns produced according to different instructions became increasingly distinguishable. It is argued that there may be an optimal complexity level for discovering "structure" or unique configurations in chance patterns (cf. the constellations of stars).     

An investigation of vocational indecision in college students: Correlates and moderators

This study investigated the relationships among fear of success, locus of control, and vocational indecision in college students and the extent to which these relationships are moderated by sex and ability. Subjects, 103 female and 98 male undergraduate students, were administered measures of fear of success, locus of control, and career indecision. In addition, American College Test (ACT) composite scores were available for 154, or 77%, of the subjects. Results indicate that vocationally undecided college students are more external in their locus of control, are more fearful of success, and have lower ACT scores than decided students. Multiple regression analyses for the prediction of vocational indecision yield mixed results, as the power of prediction of the independent variables of locus of control and fear of success were influenced by the sex and ability level of the student. Results, implications for future vocational indecision research, and implications for counseling assistance of vocationally undecided students are discussed.     

Primary influencers of initial vocational choices for college women

This study of 597 entering college women investigated the characteristics of people they named as the primary influencers for their initial choices of major. College major was considered analogous to vocational field since the sample of students overwhelmingly gave career goals as reasons for choosing a particular major. Characteristics of these primary influencers were compared with those of a sample of individuals influencing male choices. In addition, characteristics of influencers were compared between those influencing females choosing traditional and nontraditional majors. The results indicate that most students, regardless of gender, were influenced by males, particularly fathers. However, a notable percentage of female students, especially those in traditional fields, were influenced by females. Students whose primary influencers were in fields closely related to their own vocational choices reported being more certain of their choices than students citing influencers in unrelated fields. These findings have implications for model-observer similarity, and may necessitate distinguishing between influential people who provide reinforcement for a choice of major and those who provide specific vocational modeling as well as reinforcement for that choice.     

Feminist Therapy Pioneer: E. Kitch Childs

ABSTRACT

This article will focus on the life of the late Dr. E. Kitch Childs and her impact on Feminist Therapy. It seeks to celebrate and pay homage to her as one of the pioneers who helped pave the way for women in therapy. Dr. Childs was an African American lesbian woman who stood in the gap for social justice with her intellect, tenacity, and bravery and took the lead as a radical visionary.     

Clarifying and measuring the concept of traditional vs. egalitarian roles in marriages

To clarify and develop a measure of the concept of traditional vs. egalitarian marriages, a 13-item scale was developed and administered to two traditional groups (N=35) and three egalitarian groups (N=51), and then to four cross-validation groups (N=52). Two distinct factors or dimensions were identified. In both analyses the traditional and egalitarian groups were significantly different on the first factor, designated “the leader,” and not on the second, socioemotional factor. Reliability and initial validity of the scale in measuring leadership in the marital dyad are thus demonstrated. However, the concept of traditional vs. egalitarian marriages either needs to be narrowed to refer to leadership only or there needs to be empirical demonstration that other dimensions can be fruitfully included.     

Depressive mood in female college students: father-daughter interactional patterns

The interrelationship of sets of father and daughter factors in explaining depressive mood in normal female adolescents was examined. Separate questionnaires were given to 403 college students and their fathers. A mediational model was found, in which two sets of paternal variables were related to the daughter personality set, which in turn was related to her depressive mood. In addition, protective personality attributes of the daughter served both to offset the impact of paternal risk factors and to further strengthen paternal protective factors to reduce frequency of depressive mood. Comparisons are made with an earlier study of sons' depressive mood (Brook, Brook, Whiteman, & Gordon, 1983).     

J.L. Moreno: An Unrecognized Pioneer of Family Therapy

J.L. Moreno's fundamental and pioneering contributions to the development of group therapy, encounter, transactional analysis, and especially psychodrama are well known. However, most family therapists seem unacquainted with the fact that from his earliest writings in 1923 J.L. Moreno developed an interactional view of psychotherapy that in 1973 already resulted in formulations of a true systems orientation and very concrete ideas about marital therapy, family therapy, and network therapy. He probably is the first (1937!) therapist that actually involved a husband's lover in conjoint marital therapy. His general theoretical formulations about the pathology of interpersonal relations as well as his practical suggestions for the therapy of the interpersonal relations seem to be insufficiently known to workers and researchers in the field of family therapy.     

Coding of nonsense vs the detection of patterns

Two theories are contrasted: coding information into arbitrary characters vs extracting patterns from a flux of stimulation. It is argued that coding is the process people use to memorize nonsense and, for that reason, is a poor model for the applied psychology of learning. The contrasting idea, that Ss perceive patterns and extract information. can be used to improve education by leading teachers to organize their material. It is also argued that most demonstrations of coding can be interpreted as examples of pattern perception.     

Two distinct pathways for developmental coordination disorder: persistence and resolution

This article describes the perceptual motor, educational and social outcome of early motor delay in a group of 17-18 year old Finnish adolescents who were originally evaluated at age 5. The study group consisted of 65 adolescents: 22 with significant motor problems (or developmental coordination disorder, DCD), 23 with minor motor problems (intermediate group) and 20 controls. The goal of this study was to reassess the results obtained when they were age 15 and to determine whether the variables used earlier could still discriminate the adolescents at age 17. The results showed that at age 17 all perceptual motor tasks differentiated the three groups. The DCD group performed less well than the control group on all tasks, with the intermediate group situated between these two. Discriminant function analyses showed that more classification errors occurred between the control and intermediate groups at age 17 than at age 15, suggesting that the distinction between these groups becomes more difficult with age. In the educational domain, similar to the findings at age 15, the adolescents with DCD had the lowest WAIS scores and shortest school careers of the three groups. In the social domain, as found two years earlier, the DCD group had the lowest perceptions of athletic and scholastic competence while the intermediate and control groups did not differ. In addition, the interview results indicated that the three groups were in different stages of identity development. In sum, the outcome at age 17 was a replication of the results obtained at age 15 and suggests two developmental paths for those with early perceptual motor problems: 'persistence' and 'catching up'.     

An investigation of racial differences on vocational variables among college women

This study used a sample of black and white college women matched on Duncan's (1961) socioeconomic indicator ratings to explore possible racial differences on vocationally relevant variables. There were no differences between the groups on age or educational level. The distribution of the parents' occupations by Holland type and the distribution of the subjects by their VPI type appeared to be quite similar. There were no significant differences based on: the relationship of the parents' occupational types to the subjects' VPIs: the relationship between the subjects' VPI types and their occupational choice or college major; the estimated likelihood of reaching the career goal; satisfaction with career choice or college major; and scores on two recent scales designed to measure vocational indecision. While no differences were found on the number of possible factors listed that might impede career goals, the distribution of the most important of these factors indicated there were differences between the two groups. These findings are discussed relative to their implications for interpreting previous research and carrying out future studies.     

Halos vs. stigmas: long-term effects of parent's death or divorce on college students' concepts of the family

College students from families of divorce, of death of a parent, and of intact families rated the meaning of six concepts of the family: mother, father, I myself, marriage, family, and divorce. The Semantic Differential was used to assess four dimensions of meaning of family concepts: evaluation, potency, activity, and general cultural favorability. Children of divorce rated father less favorably than did children of death of a parent or of intact families; however, children of divorce rated divorce more favorably than the remaining two groups. Also, children of divorce evaluated the family concepts that were rated here more negatively than, but equally as potent and active as, children of death of a parent and of intact families. Thus, several long-term stigmas attach to family among children of divorce, but no evidence was found of a halo effect for children of death of a parent.