Superstitious Conditioning: A Replication and Extension of Neuringer (1970)

The Psychological Record - After immediate, response-dependent reinforcers were delivered for the first three key pecks made by experimentally naive pigeons, a variable-time schedule of...     

The recognition and cognitive utilization of oppositionality

This research series begins in the theoretical view that human cognition rests in part upon implicit oppositionality. Four experiments are presented, each of which builds on some aspect of the recognition and utilization of oppositionality. Experiment I (34 females, 46 males, in cross-validation) finds that subjects recognize antonymy as readily as synonymy in comparison with a control condition (p<.001). Experiment II demonstrates that subjects rely upon oppositionality to solve a problem as readily as on primacy/recency considerations (p<.001). Experiment III (27 males, 27 females) finds that a subject's ability to recognize the opposite meaning of sentences that have been exposed earlier increases with practice (p<.05). Experiment IV (10 females, 11 males) demonstrates that subjects who are given the set to look for either opposite or nonopposite sentence meanings can make oppositional decisions with equal or greater speed than nonoppositional decisions (p<.001). Implications for psycholinguistic theories are discussed.     

Men's and women's emotional disclosures: The impact of disclosure recipient,culture, and the masculine role

People vary in how willingly and how often they discuss their emotional experiences with others. A new Emotional Self-Disclosure Scale was used in three separate investigations to examine (Study I) men's and women's willingness to discuss their emotions with parents and therapists, (Study II) the impact of gender and culture on emotional disclosures to male and female friends and therapists, and (Study III) the impact of gender and the masculine role on willingness to emotionally disclose to parents and therapists. The results indicated that (a) female disclosers and female disclosure recipients, particularly mothers, were associated with greater willingness to emotionally disclose; (b) females from Mexico reported the most extensive disclosure of their emotions; and (c) the restrictive emotionality and inhibited affection aspects of the masculine role were negatively related to men's and women's willingness to be open and revealing about their emotional experiences, whereas the success dedication aspect of the masculine role was positively related to women's willingness to be emotionally open. The discussion focuses on the implications of the current findings and the relationship context of people's emotional disclosures.Portions of these data were presented at the 32nd (Austin, Texas), 33rd (New Orleans, Louisiana), and 34th (Tulsa, Oklahoma) annual meeting of the Southwestern Psychological Association. Gratitutde is extended to two anonymous reviewers and Richard Archer for their helpful comments on earlier versions of this article.     

A test of the melioration theory of matching

Melioration theory entails that matching in concurrent schedules occurs because the subjects equalize the local reinforcement rates (reinforcers received for each alternative divided by the time allocated to each alternative). The role of local reinforcement rates was tested by using multiple schedules in which one component involved an alternative with a high absolute rate of reinforcement and a low local reinforcement rate while the second component involved an alternative with a low absolute rate and a high local rate. These alternatives were then presented simultaneously in probe trials to determine preference between them. Contrary to melioration, the absolute rate of reinforcement, not the local rate, was the controlling variable.     

The effect of high and low assertiveness on locus of control and health problems

The effect of high and low assertiveness on locus of control and health problems was examined with 78 direct-service workers in mental health and mental retardation settings in northeastern Pennsylvania. The direct-service workers completed the Rathus (1973) Assertiveness Schedule, the Rotter (1966) Internal-External Locus of Control Scale, and a health-problems inventory. Highly assertive individuals were found to be more internally controlled and to experience fewer health problems than were individuals low in assertiveness.     

Development of movement schema in young children

To examine the development of movement schema in young school-age children, i.e., whether principles which govern fine eye-hand coordination skill learning as suggested by Schmidt's schema theory apply to the learning of gross motor skills Exp. 1 involved 48 right-handed first-grade children. On a modification of the Fitts Reciprocal Tapping task children moved a stylus (held in the hand or attached to a special shoe worn on the foot) between two metal targets separated by different distances. Children were randomly assigned to one of eight groups: two control or no-practice groups and six experimental or transfer groups. A one-way analysis of variance followed by appropriate Scheffé post hoc tests indicated that movements of the lower limbs were not organized into a movement schema, but a pattern of schema of movement for the upper limbs developed. That no movement schema developed for lower limb movements suggests development of movement schema is intricately linked to both the existing as well as the potential for developing precise movement in those limbs. Exp. 2 involved 40 first-grade children who were randomly assigned to perform a gross-motor agility task under one of three conditions: direct practice on the criterion task, constant practice on a modification of the criterion task, or variable practice on several different modifications of the criterion task. A groups X trials analysis of variance with appropriate post hoc tests indicated that there were no significant differences among direct, constant, or variable practice groups. Data suggest that the amount of practice may be as important as the type of practice in developing movement schema involved in gross motor skills in young children.     

Assortative matching for sex-role and marriage adjustment

Eighty-two middle-class married couples were administered the Bem Sex-role Inventory, a newly derived Behavioral Inventory measuring sex-role by task performance and the Spanier Dyadic Adjustment Scale. It was hypothesized that individuals are assortatively matched by sex-role in marriage, that all-androgynous couples have greater marriage adjustment (MA) than stereotypic couples who are, in turn, higher than ‘other’ couples (undifferentiated or cross-type), and that there is an interaction effect with certain combinations more deleterious to MA than others. All hypotheses were supported and evidence presented that matching occured by selection rather than as a result of living together. In addition, subsequent analysis indicated that men's sex-roles are more associated with MA than women's sex-roles.     

The role of appraisal purpose: Effects of purpose on information acquisition and utilization

Past research on the role of appraisal purpose in the appraisal decision-making process has concentrated on the motivational role of purpose. Research has found that raters are less willing to give poor ratings when appraisals are to be used for some purposes rather than others. The present paper describes two experiments which explore how appraisal purpose might affect rater cognitive activities as well. The first experiment investigated how appraisal purpose and outcomes affect how raters differentially utilize information to make appraisal decisions. Few differences were found. The second experiment investigated how raters differentially search for performance information to make appraisal decisions for different purposes and outcomes. Raters were found to search for more comparative information when they had to select one of several ratees for some treatment. The results also indicated a discrepancy between how information is collected and how it is used. Implications for defining the role of purpose in the appraisal process, as well as for recent process approaches to performance appraisal, are discussed.