Common Fears: A Comparison of Adolescents' Self-Generated and Fear Survey Schedule Generated Fears

Investigations into normative fear in adolescence have indicated that the most common fears are consistently death-related and danger-related. Assessments have most commonly been made from self-reports on fear survey schedules. The aim of the present study, therefore, was to determine whether adolescents would provide responses comparable to those generated through the use of a fear survey schedule when asked to list their 3 greatest fears. A total of 439 adolescents aged 11 to 18 years (237 girls, 201 boys, 1 sex not reported) listed their greatest fears; then they completed the 78-item Fear Survey Schedule for Children-II (E. Gullone & N. J. King, 1992). Consistent with past research, the 10 most common fears generated via the fear schedule related to death and danger. However, on the whole, the self-generated fears deviated from the death and danger theme, also including fear of failure, fear of animals, and fear of the unknown. A tendency toward global responses in self-generated fears appeared to encompass the majority of specific death-related fears included in the fear schedule, thus allowing for other predominant fears to be listed among the 3 most common.     

Episodic future thinking in children compared to adolescents

Episodic thinking involves the ability to re-create past and to construct future personal events, which contain event-specific (episodic) and general (semantic) details. The richness of episodic thought for past events improves as children move into adolescence. The current study aims to examine changes in episodic future thinking and to establish the cognitive underpinning of these changes. Typically developing children (n = 14) and adolescents (n = 15) were tested using an adapted version of the Child Autobiographical Interview (CAI) that required generation of past and future personally relevant events. Relational memory and executive skills were also examined. Significant developmental gains were found in richness of events recall across temporal directions (past and future) and across different types of details (episodic and semantic). Developmental gains in richness of past events were also shown to correspond to developmental gains in generation of future events. Moreover, developmental changes in relational memory and (to a lesser extent) executive functions were found to relate to increases in the amount of episodic (but not semantic) details provided. Our study highlighted the similarities between past and future episodic thinking in typically developing children and adolescents. It also raises a possibility that children with developmental and neurological disorders with impaired relational memory and/or executive skills may be at risk of difficulties with episodic thinking.     

Influence of response time frame on mood assessment

Abstract

Dental anxiety and the related avoidance of dental treatment can result in severe impairment of health. We investigated the influence on avoidance behavior of phobic severity, gender, characteristics related to generalized anxiety and depression, such as dysfunctional cognitions and sensitivity of bodily symptoms, as well as personality traits of self-efficacy and locus of control. Forty-eight dental phobics were given an initial assessment and avoidance behavior was determined by the degree of observance of three subsequent dental appointments. Principal component analysis revealed separate factors for trait and phobic anxiety as well as for avoidance and dysfunctional cognitions. Women showed a higher degree of avoidance than men. Regression analysis revealed a high desire for control over dental treatment combined with a low level of perceived control as the only significant predictor variable of avoidance. The results suggest that avoidance behavior in dental phobia could be reduced by extending patients’ control over treatment conditions.     

Toward Better Prevention: Constructions of Trust in the Sexual Relationships of Young Women

Research on HIV/AIDS interventions indicates that many heterosexual women implement the construct of trust when deciding if preventive measures are necessary. The personal construct model evaluated in this experiment proposes that young women's choice to resist changing from a trust to a nontrust position can be understood in terms of the relationship between their constructs and the hierarchical organization of their construct subsystems. Findings suggest that women with well-defined networks of implications on their nonpreferred pole of the trust/mistrust construct resist HIV-preventive messages that require them to mistrust their partner because the proposed change will involve successive use of subordinate constructs that are incompatible with each other.     

Stimulus Equivalence: Effects Of A Default-response Option On Emergence Of Untrained Stimulus Relations

Human subjects were exposed to a concurrent-chains schedule in which reinforcer amounts, delays, or both were varied in the terminal links, and consummatory responses were required to receive points that were later exchangeable for money. Two independent variable-interval 30-s schedules were in effect during the initial links, and delay periods were defined by fixed-time schedules. In Experiment 1, subjects were exposed to three different pairs of reinforcer amounts and delays, and sensitivity to reinforcer amount and delay was determined based on the generalized matching law. The relative responding (choice) of most subjects was more sensitive to reinforcer amount than to reinforcer delay. In Experiment 2, subjects chose between immediate smaller reinforcers and delayed larger reinforcers in five conditions with and without timeout periods that followed a shorter delay, in which reinforcer amounts and delays were combined to make different predictions based on local reinforcement density (i.e., points per delay) or overall reinforcement density (i.e., points per total time). In most conditions, subjects' choices were qualitatively in accord with the predictions from the overall reinforcement density calculated by the ratio of reinforcer amount and total time. Therefore, the overall reinforcement density appears to influence the preference of humans in the present self-control choice situation.     

Increasing the Generativity of Identity-Based Procedures for Establishing Arbitrary Conditional Relations

The Psychological Record - Previous studies have shown that conditional discrimination training procedures involving identity matching to complex samples can produce emergent arbitrary relations....