Part-list cuing in amnesic patients: evidence for a retrieval deficit

Part-list cuing--the detrimental effect of the presentation of a subset of learned items on recall of the remaining items--was examined in amnesic patients and healthy control subjects. Subjects studied two types of categorized item lists: lists in which each category consisted of strong and moderate items and lists in which each category consisted of weak and moderate items. The subjects recalled a category's strong and weak items in either the presence of or absence of the moderate items serving as retrieval cues. In healthy subjects, part-list cuing impaired recall of the strong items but not of the weak items; in amnesics, part-list cuing impaired recall of both types of items. Part-list cuing is often attributed to a change in the retrieval process from a more effective one when cues are absent to a less effective one when they are present. On the basis of this view, our results indicate that part-list cuing causes a stronger retrieval inefficiency in amnesic patients than in healthy people.     

Is the go/no-go lexical decision task an alternative to the yes/no lexical decision task?

In the go/no-go lexical decision task (LDT), participants are instructed to respond as quickly as they can when a word is presented and not to respond if a nonword is presented. By minimizing part of the response selection process in the experimental task, the impact of response decision time on the obtained lexical decision time is probably reduced relative to the standard yes/no LDT (Gordon, 1983). Experiments 1 and 2 show that the go/no-go LDT is sensitive to the effects of word frequency and associative priming--the magnitude of these effects is similar with the two tasks. More important, the go/no-go LDT has a number of advantages with respect to the "standard" yes/no LDT: It offers faster response times, more accurate responding, and fewer processing demands than does the yes/no task. Accordingly, the go/no-go task appears to be an excellent alternative to the standard yes/no task.     

Effects of an intervention in active strategies for text comprehension and recall

The aim of this study was to investigate the effects of an intervention program to promote active text-processing strategies (main-idea identification and summarization) at two developmental levels (12- and 16-year-olds). The independent variables were training condition (experimental and control) and school level (7th and 10th grades). Several measures were taken as dependent variables: reading span, reading time, construction of macrostructure, and structural recall. The hypothesis claimed that training would increase comprehension and recall significantly. Furthermore, as a result of the training program, a reduction in developmental differences in the experimental groups at posttest was also expected. Results supported the predictions, showing a significant improvement in the experimental groups' reading comprehension and recall. These results are discussed in terms of the importance of active and self-controlled strategies for text comprehension and recall.     

Scores on the eysenck personality questionnaire for a sample of children and adolescents receiving psychological treatment in Puerto Rico

Personality questionnaire scores obtained by children and adolescents (n = 28) receiving psychological treatment at a health facility in Humacao, Puerto Rico were examined. The scores were compared with those of regular school children of the same age, of Gurabo, Puerto Rico, who were not in treatment (n = 30). The children in treatment obtained higher scores on Psychoticism, lower scores on Extraversion, and similar scores on Neuroticism and Dissimulation by comparison with regular students.     

Psychometric characteristics in normal and social phobic samples for a Spanish version of the Rosenberg Self-Esteem Scale

The present paper had three purposes: (a) presenting normative data for the Rosenberg Self-esteem Scale in a Spanish sample, (b) studying whether there are significant sex or age differences in self-esteem, and (c) studying whether there are significant differences between a Control group with no psychological diagnosis and a group of social phobics. Of the total sample of 266 persons, 214 belonged to the Control group and 52 to the Social Phobic group. Item-total score correlations and alpha reliabilities supported the internal consistency of the scale. There were statistically significant differences between the Control and Social Phobic groups, but not by sex or age.     

Assessment of predation risk through conspecific cues by anuran larvae

Animal Cognition - Accurate assessment of predation risk is critical for prey survival during predator–prey interactions. Prey can assess predation risk by the presence of cues dropped by...     

Task Enjoyment: A Mediator Between Achievement Motives and Performance

Task enjoyment is an important component in social cognitive theories of achievement motivation and intrinsic motivation. Combining these theories with the classic achievement-motivation theory we predicted that task enjoyment and its facilitating behavioral manifestations are associated with an approach-oriented achievement motive and only when individuals anticipate forthcoming competence feedback. In the present study we regarded task enjoyment as a mediator between the achievement motive and performance. First, a two-way ANOVA design was adopted. Success-motivated individuals performed better in a reaction task than failure-motivated individuals, and they reported more task enjoyment during performance. This relationship was not dependent on whether competence information had been announced or not. Second, path analyses showed as expected that the relationship between achievement motivation and performance was mediated by task enjoyment. This mediation was observed only under the condition that individuals expected competence feedback. These results were discussed considering current theories of achievement motivation and intrinsic motivation. It is shown that the findings enrich the related nomological networks in some important ways.     

Peer-Group and Romantic Relationships in Adolescents from Intact and Separated Families

The impact of family structure (intact vs. separated) on adolescents' friendship and romantic relationship were assessed, using an Italian representative sample of 300 adolescents. Findings reveal some significant differences related to family structure. Compared to adolescents from intact homes, adolescents from separated families display a higher level of distrust of others, are less likely to foresee marriage as a certain step in their lives, and show a higher degree of fear toward marriage. Contrary to expectations, there is no significant difference either in the extent and the frequency of contacts with the peer network or the existence of a romantic relationship among the two groups of adolescents. Implications are discussed.     

Superman meets don Quixote: Stereotypes in clinical medicine

Long-established stereotypes tend to dominate the perceptions physicians have of the philosophers and other humanists who serve as medical ethicists. They also alter the views humanists have of physicians, and those that the public have of both. These stereotypes are a formidable barrier to effective working relationships between the two groups of professionals, as well as to public understanding of medical ethics issues. To achieve a better working relationships and to foster more realistic understanding, it is important that the humanists step out of their academic settings, for a time, and become part of the clinical service.     

Black Jack: Do company benefits and feelings have an impact on my happiness?

The aim of this study was to determine whether casino employees’ benefits and their feelings about the company influence their experienced happiness. A total of 1 502 casino employees were surveyed (females = 57%; males = 43%). They completed a company benefits, feelings and happiness questionnaire within the work context. Data were analysed to predict what company benefits and whether feelings about the company impact on the casino employees’ happiness; and also to test the mediation effects of company benefits on their happiness experienced through feelings about the company. In addition, structural relations between happiness and feelings about the company, and happiness and company benefits were tested. Findings from the regression analyses and structural equation modelling suggest that feelings about the company and company benefits such as staff meals and pension funds do predict personal happiness and positive feelings about the company where they are employed. Moreover, feelings about the company mediated the effect of stay-in facilities, staff meals and a bonus on happiness. Positive feelings about their company seem to explain employee happiness, particularly with the availability of company benefits such as stay-in facilities, staff meals and a bonus scheme.