Jesus, Historians, and the Psychology of Historiography: A Response to My Respondents

It is remarkable to me that my book became a part of the SBL Dissertation Series. For this I thank Walter Wink who brought the work to the attention of, Wayne Rollins. And I am thankful to Wayne Rollins for bringing the book to the attention of the right people at the SBL, most particularly Rex D. Matthews and Mark Allan Powell. I am grateful to Mark Allan Powell for promoting the process of publication so we would have a book in hand at the Psychology and Biblical Studies book review session, now over two years ago. I am very appreciative of Lewis Rambo, editor of this journal, and J. Harold Ellens, special editor of this issue, for making possible the continued discussion of these ideas.     

The effects of predictive ability information,locus of control,and decision maker involvement on decision aid reliance

This study examines several factors that influence decision makers' willingness to rely on mechanical decision aids. The first experiment examined the effects of predictive ability information and locus of control on decision aid reliance. The results indicate that decision makers were more likely to rely on a decision aid when its predictive validity was not disclosed. Further, decision makers with an external locus of control relied more on the decision aid than those with an internal locus of control. The second experiment expanded upon this result to examine the interactive effects of decision maker involvement and locus of control. The results suggest that involving decision makers in the aid's development enhanced reliance. However, decision makers with an internal locus of control were more strongly influenced by this form of involvement (in terms of increasing their reliance on the decision aid) than decision makers with an external locus of control. Copyright 2001 John Wiley & Sons, Ltd.     

Practice dating as treatment for college dating inhibitions

Thirty males and 30 females who volunteered for a program to increase dating skills were randomly assigned to a treatment group of six practice dates plus feedback, a treatment group of six practice dates only, or a delayed treatment control group. Within subject-specified constraints of height, age, race, and distance from campus, a computer randomly matched opposite sexed subjects for the six practice dates, each date with a different subject. After each practice date in the feedback condition, subjects completed forms calling for primarily positive comments about the partner. Forms were later exchanged via the experimenter. Outcome was assessed by self-report, self-monitoring, behavioral, and peer rating measures. Results indicated the superiority of treatment conditions over the control condition. Some evidence indicated superiority of the no feedback condition over the feedback condition. Evidence of maintenance of changes over a three-month follow-up period is provided.     

Competence and the overjustification effect

The overjustification effect is manifested in decreased interest in an activity as a result of having been rewarded for participation in the activity. According to attribution theory's discounting principle, decreased interest occurs because the subject discounts the role of intrinsic motivation when a salient extrinsic reward is present. An alternative analysis based on the competence principle suggests that only rewards that convey no message of competence foster the overjustification effect, while manipulations that do convey competence information do not. A study crossing Reward (no reward-monetary reward) and Task Difficulty (hard-easy) supported the competence analysis. Subjects who succeeded on the hard task and thus felt competent manifested higher subsequent interest in the task. Consistent with the competence analysis, presence or absence of reward did not influence subsequent interest in the task.This research has been supported by a grant from the Ohio University Research Fund. I am grateful to Mark Henault, who served very ably as the experimenter. The hard work of Joel Ghitman and Craig Alexander is also gratefully acknowledged.     

Development and validation of the Eating Behavior Inventory

The Eating Behavior Inventory (EBI) is a self-report instrument for assessing behaviors that have been theoretically implicated in weight loss, e.g., self-monitoring of food intake and of weight, refusing offers of food, eating at only one place, shopping from a list, eating in response to emotions. Thirty items were constructed in the form of first-person statements, e.g., I eat in the middle of the night. Each item was to be rated with a 5-point scale according to how often it was true for the respondent. Items were scored such that higher scores always reflected more appropriate (theoretically facilitative of weight control) eating patterns. Validity of individual items and total score was assessed in four studies. Twenty-six of the original items appeared valid and were retained. The resulting total score demonstrated validity in these studies and in two cross-validational comparisons. Internal consistency as measured by split-half reliability and correlations of item scores with total score was acceptable. One month test-retest reliability of item and total scores was satisfactory. Clinical and research applications of the EBI are discussed.An early version of this article was presented at the Taos International Conference on Treatment of Addictive Behaviors, Taos, New Mexico, February 1979.     

Competence and the maintenance of behavior

The overjustification effect is manifested by decreased interest in an attractive activity following removal of a reward made contingent upon participation in the activity. Evidence is reviewed which suggests that rewards conveying information that the person who is performing the activity is competent cause the behavior to become insulated from the overjustification effect. This maintenance of behavior resulting from competence information is also shown to be a powerful factor in increasing the transfer and posttherapy persistence of behavior in both behavioral and traditional therapies.I wish to thank Pamela Sheridan, Tom Eddy, Larrie Hutton, and Jon Aronoff for their help during the course of my research on this topic. I am also grateful to Sylvia Snavely for sharing her helpful ideas with me.     

You can take it with you: individual differences and expatriate effectiveness

The authors report the collaborative efforts of 2 research teams that independently investigated the effects of stable personality traits (the Big Five) and specific behavioral competencies (cultural flexibility, task and people orientations, and ethnocentrism) on key dimensions of expatriate effectiveness: psychological adjustment, assignment withdrawal cognitions, and job performance. Analyses of multiple-source and longitudinal data from 3 studies, including a diverse sample of expatriates in Hong Kong and separate samples of Korean and Japanese expatriates posted around the world, indicate several direct effects of individual differences. Further data show reliable distinctions between the traits and competencies as well as incremental prediction by either set of predictors in the presence of the others.     

Synchrony in the onset of mental-state reasoning: evidence from five cultures

Over the past 20 years, developmental psychologists have shown considerable interest in the onset of a theory of mind, typically marked by children's ability to pass false-belief tasks. In Western cultures, children pass such tasks around the age of 5 years, with variations of the tasks producing small changes in the age at which they are passed. Knowing whether this age of transition is common across diverse cultures is important to understanding what causes this development. Cross-cultural studies have produced mixed findings, possibly because of varying methods used in different cultures. The present study used a single procedure to measure false-belief understanding in five cultures: Canada, India, Peru, Samoa, and Thailand. With a standardized procedure, we found synchrony in the onset of mentalistic reasoning, with children crossing the false-belief milestone at approximately 5 years of age in every culture studied. The meaning of this synchrony for the origins of mental-state understanding is discussed.