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The Effects Of Sex And Sexual Orientation On Attractiveness Judgments: An Evolutionary Interpretation, William R. Jankowiak, Elizabeth M. Hill, James M. Donovan

James M. Donovan

If attractiveness judgments reflect biologically important reproductive criteria, men should base judgments of potential partners on objective physical criteria more than do women; homosexuals and heterosexuals of the same sex should perceive attractiveness in the same terms, regardless of the sex-object choice. To test this theory, photographs of men and women (20 each) were presented to members of four subject groups, solicited on an opportunistic basis. Subjects were asked to rank the sets of photographs separately on the dimensions of physical attractiveness and general social attractiveness. We found some sex differences across sexual orientation. There was less variation among men …

Lisrel Analyses Of The Riasec Model: Confirmatory And Congeneric Factor Analyses Of Holland's Self-Directed Search, Gregory J. Boyle, Sergio Fabris

Gregory J. Boyle

A sample of 401 apprentice plumbers was administered the Australian version of Holland's [(1977) Self-Directed Search: A guide to educational and vocational planning. Palo Alto, CA: Consulting Psychologists Press] Self-Directed Search (SDS), in an investigation of the construct validity of the multidimensional interest inventory. Both exploratory (iterative principal factoring with oblique simple structure rotation), as well as LISREL confirmatory factor analyses (CFA), provided only partial support for the six-factor RIASEC typological model on which the SDS instrument was structured. Indeed, only one RIASEC factor (Artistic) was supported unequivocally from the exploratory factor analysis while the CFA statistics indicated a poor …

Factor Structure Of The Menstrual Distress Questionnaire (Mdq): Exploratory And Lisrel Analyses, Gregory J. Boyle

Gregory J. Boyle

The Menstrual Distress Questionnaire (MDQ) is the most frequently used self-report instrument for measuring menstrual cycle symptomatology. However, its internal structure has been criticized. In a review of the psychometric properties of the MDQ (covering more than 50 studies from 1968 onwards), Spalding and Oei concluded that "the MDQ appears to measure constructs unrelated to the menstrual cycle, [that] its definition of the premenstrual syndrome may be inaccurate and the factor structure of this instrument may be unreliable." In order to clarify the structural dimensionality of the MDQ, exploratory, congeneric and confirmatory factor analyses of the MDQ item intercorrelations were …

Gender And The Relationship Between Perceived Fairness Of Pay/Promotion And Job Satisfaction

L. A. Witt

No abstract provided.

The Saurian Psyche Revisted: Lizards In Research, Neil Greenberg

Neil Greenberg

This essay is intended to guide researchers interested in lizards as prospective experimental models to identify an appropriate species for their research needs and to care for lizards in a manner that will not compromise their utility. Coupled with these is a concern for critical thinking about the ethical dimension of lizard research, one guide for which is to consider the intersection of human needs and lizard needs. Before proceeding further, several arbitrary premises must be made clear: 1. While wholly deserving of study because of their intrinsic interest, I will assume that the lizard research to be undertaken is …

Charisma, Empathy, And The Experience Of Telepathy, James M. Donovan

James M. Donovan

A critique is offered of the preference of parapsychology for physical explanatory models for telepathy. Discussion shows this trend emerging from the combined effects of historical accident. An alternative explanatory model is offered which draws upon the rich but underutilized psychological foundations of parapsychology. Emphasizing telepathy's original definition as a communication event, two other phenomena are held to fall into the same class of events: charisma and empathy. Concepts traditionally used to understand charisma and empathy are shown to be equally suited for modeling telepathy. Experimental, theoretical, and especially philosophical implications of this "possible world" model are addressed throughout.

The Reviewing Of Object Files: Object-Specific Integration Of Information, Daniel Kahneman, Anne Treisman, Brian Gibbs

Brian J. Gibbs

A series of experiments explored a form of object-specific priming. In all experiments a preview field containing two or more letters is followed by a target letter that is to be named. The displays are designed to produce a perceptual interpretation of the target as a new state of an object that reviously contained one of the primes. The link is produced in different experiments by a shared location, by a shared relative position in a moving pattern, or by successive appearance in the same moving frame. An object-specific advantage is consistently observed: naming is facilitated by a preview of …

A Capacity Theory Of Comprehension: Individual Differences In Working Memory, Marcel Just, Patricia Carpenter

Marcel Adam Just

No abstract provided.

Inelastic Supply: An Economic Approach To Simple Interval Schedule, James Dougan

James Dougan

Economic theory predicts an inverse relationship between the quantity of a commodity supplied to the marketplace and the equilibrium market price of that commodity. This prediction was tested in three experiments. Pigeons responded on simple variable-interval schedules, and quantity of reinforcement supplied was varied in a different way in each experiment. In Experiment 1, quantity supplied was varied by manipulating reinforcement rate while keeping session length constant. In Experiment 2, quantity supplied was varied by manipulating reinforcement rate while keeping reinforcers per session constant. In Experiment 3, quantity supplied was varied by manipulating reinforcer magnitude while keeping number of reinforcers …

The Autoshaping Procedure As A Residual Block Clock, James Dougan, James Dinsmoor, John Pfister, Edda Thiels

James Dougan

In the first experiment, 4 pigeons were each presented with a recurring sequence of four key colors followed by the delivery of grain (block clock). Once the rate of pecking had stabilized, three of the colors were replaced, during different series of sessions, by a darkening of the key. The rate of pecking was reduced within those segments of the interval between deliveries of food during which the key was dark; when the key was dark during the final portion of the interval, rates were reduced throughout the entire interval. In the second experiment, 3 new pigeons were exposed to …

Who's Afraid Of Multiple Realizability?: Functionalism, Reductionism, And Connectionism, Justin Schwartz

Justin Schwartz

Philosophers have argued that on the prevailing theory of mind, functionalism, the fact that mental states are multiply realizable or can be instantiated in a variety of different physical forms, at least in principle, shows that materialism or physical is probably false. A similar argument rejects the relevance to psychology of connectionism, which holds that mental states are embodied and and constituted by connectionist neural networks. These arguments, I argue, fall before reductios ad absurdam, proving too much -- they apply as well to genes, which are multiply realizable, but the reduction of which to DNA is one the core …

Expectations, Impressions, And Judgments Of Physically Attractive Students: A Review, Miles Patterson, Vicki Ritts, Mark E. Tubbs

Miles Patterson