Aversiveness of denatonium saccharide and quinine in grasshopper mice Onychomys leukogaster

The responses toward denatonium saccharide and quinine by three rodent species differ from those exhibited by humans. This study measured the relative aversiveness of these two compounds in grasshopper mice (Onychomys leucogaster) to determine if this species responded similarly to or differently from these other rodents. In a choice test, the mice clearly preferred quinine over denatonium saccharide at concentrations of 1/10,000 and 1/50,000, but only marginally preferred quinine at a concentration of 1/1000. When denatonium or quinine was paired with toxicosis, both suppressed drinking at concentrations from 1/10,000 to 1/50,000, but only denatonium suppressed drinking at 1/100,000. Neither compound suppressed drinking at 1 part in million. Grasshopper mice perceived denatonium saccharide as more aversive than quinine in both experiments. Such a response resembled the behavior of humans more than that of the other three rodents previously tested.     

Relation of cognitive operational performance to comprehension and production of dimensional adjectives

This study compared normal developing children, aged 34 to 51 mo., on comprehension and production of relative dimensional adjectives using object manipulations in a close elicitation procedure and on Piagetian operational tests of conservation of continuous quantity, length, reversibility and seriation. Analysis indicated a significant difference on the expressive language performance of the transitional and the concrete operational children over the preoperational children, but no significant differences occurred between the first two groups. Children who performed better on seriation were significantly better on expressive language performance. Children classified as operational for length performed better on all language measures than those classified as nonoperational. Reversibility and conservation of a continuous quantity did not differentiate children.     

Stereotypical beliefs about overweight and smoking and decision-making in assignments to sales territories

This study examined job bias associated with business students' role-playing as sales managers who assigned trainees to sales territories. Personal characteristics of being extremely overweight and being a heavy smoker were studied. Research participants were given a personnel record (training record) of a sales trainee and asked to make a sales territory assignment decision; three vacant territories were also described. The participants were told to assign the trainee to one of the territories or to indicate a preference to not have the recruit assigned to any territory within the role-playing manager's region. Analysis indicates that a sales recruit described as extremely overweight was less likely to be assigned to an important or desirable sales territory and more likely to be assigned to an undesirable territory or not selected at all for an assignment within a sales region. Those described as heavy smokers were similarly treated but to a lesser degree. Overweight saleswomen were discriminated against more than overweight salesmen.     

Free visual imagery sequences in reactors and nonreactors

The technique of Free Visual Imagery Sequences was used with 32 outpatients, M age of 33.9, to determine the differences between Visual Imagery Reactors and Nonreactors as defined in previous studies. Reactors showed significantly more responses associated with Affect/Conflict material, frequently including bizarre and distorted images. The Affect/Conflict responses occurred earlier and had longer duration spans in Reactors. Neutral content was more prevalent in Nonreactors. An interpretive approach involving a regulatory processing system is proposed. Free Visual Imagery Sequences appears to be a simple and efficient clinical technique which can contribute data useful in determining the extent to which imagery techniques could be employed in certain forms of psychotherapy.     

Effects of Fluprazine Hydrochloride on Three Aversively Motivated Tasks

The Psychological Record - Treatment with 8.0 mg/kg fluprazine hydrochloride had no effect on the acquisition of a step-down avoidance response but retarded its extinction. The drug also impaired...     

Intercorrelations among general arousability, emerging and current sexual desire, and severity of sexual dysfunction in women

Intercorrelations among general trait arousability, emerging sexual desire, current sexual desire, lack of sexual desire perceived as a problem, and sexual dysfunction were assessed in 65 women currently involved in marital or de facto heterosexual relationships. The Stimulus Screening Test was used to measure general arousability and the Assessment of Sexual Function and Dysfunction Questionnaire was used to measure emerging sexual desire, current sexual desire lack of sexual desire, and sexual dysfunction. Analysis showed that arousability was positively associated with current levels of sexual desire which was negatively associated with sexual dysfunction. There was a curvilinear relationship between arousability and sexual dysfunction, with women experiencing both high and low levels of arousability being more likely to score higher on measures of sexual dysfunction than those experiencing medium levels of arousal. The possible implications of these results are discussed.     

The naturalistic fallacy: moral inferences drawn from research with children versus adults

The naturalistic fallacy occurs when a person reads a report of scientific research and concludes that the moral implication of the research was included in the article when, in fact, it was not. For example, the fallacy is committed when a study contains the conclusion that TV advertising increases preference for sugar-based foods, but the reader later believes that the study concluded that TV advertising should be controlled. Previous research indicates that the commission of the fallacy was strong when memory for social research was tested. The present study showed that the commission of the fallacy was stronger when the research which was read involved children as subjects compared to adult subjects. Increased empathy for the subjects of a research article strengthens commission of the fallacy.