OPEN A NEW WINDOW IN RATIONAL RESEARCH PLANNING: ADJUST ALPHA TO MAXIMIZE STATISTICAL POWER

Alternative strategies for optimizing statistical power in applied psychological research are considered. Increasing sample size and combining predictors in order to yield a useful effect size are well-known tactics for increasing power. A third approach, increasing alpha, is rarely used because of zealous adherence to convention. There are two related aspects in setting the alpha level. First, the relative seriousness of Type I and Type II errors must be considered. This assessment must then be qualified and redetermined after taking into account the prior probability that an effect exists. Procedures that make these processes objective are demonstrated. When sample size and effect size are both fixed, increasing alpha may be the only feasible strategy for maximizing power. It is concluded that a priori power analysis should be a major consideration in any test of an hypothesis, and that alpha level adjustment should be viewed as a useful strategy for increasing power.     

Patron Contact Training: A Workshop for Personnel Who Meet the Public

This article is intended to provide counselors with a format for designing and running workshops to train personnel employed in positions of high customer contact.     

How Stable Is Marital Interaction Over Time?

This is a report of the degree of stability in affective marital interaction over a 4-year period. There were statistically significant levels of stability in overall emotionality, and in positive and negative affect, particularly for wives. There was also stability for specific affects but, except for humor and listener backchannels, these varied with gender. Women were more stable than men in overall negative and positive affect. Men were more stable than women in belligerence, contempt, and tension/fear. Women were more stable than men in whining.     

The Effect of Life Events and Relationships on Adult Women's Decisions To Enroll in College

This study was designed to investigate the role of life events and “relationship” morality in women's decisions to enroll in college. Interviews with 38 women, ages 25–46, indicated that the timing for women returning to college was determined by the state of their relationships and life events and not solely by motivation. Enrollment was often postponed until children were “old enough,” family responsibilities were lessened, or fellow workers or employers would not be inconvenienced.     

Counselor Applications of Research Findings to Practice: Learning To Stay Current

There is evidence that many counselors currently perceive research as irrelevant to their work, possibly because the present model of training counselors to solve problems is inadequate. The authors point out ways in which applied training can be restructured so that counselors will be better able to apply research findings to their practice.     

What Client Behaviors Make Counselors Angry? An Exploratory Study

Counselors may feel anger when clients do not behave according to their expectations of what is a good client. Client resistance, client impositions, verbal attacks on the counselor, and overinvolvement by the counselor in client dynamics seem to be relatively common occurrences that annoy counselors. Possible counselor responses to these feelings are discussed.     

Association of Interpersonal Cognitive Complexity with Communication Skill in Marriage: Moderating Effects of Marital Distress

Little research has examined the influence of social cognition on communicative behaviors that spouses exhibit in conversational interactions. The present study examined the associations between interpersonal cognitive complexity and three marital communication skills: communication effectiveness (generating messages that have the desired outcome), predictive accuracy (anticipating accurately the effects of a message on a receiver), and perceptual accuracy (correctly inferring the intent of a message source). The study also evaluated whether marital distress moderated associations between cognitive complexity and communication skills. Participants (60 couples) discussed a problem from their own marriage and a vignette from the Inventory of Marital Conflicts ( 32 ) using the communication box. Cognitive complexity was moderately associated with perceptual accuracy, weakly associated with communication effectiveness, and not associated with predictive accuracy. Subsidiary analyses revealed that associations between cognitive complexity and the communication skills were generally stronger in the sub-sample of distressed couples than in the subsample of nondistressed couples.     

Personality Characteristics of Innovative Physics Teachers

ABSTRACT Innovative physics teachers scored higher on theoretical and aesthetic values than other male high school teachers, but lower on economic, religious, and political values. The innovative teachers scored much higher on a physics achievement test than physics teachers in three summer institutes. While they are close to the norm for male secondary school teachers on teaching attitudes, they have a lower need for affiliation than this group. Compared with other male high-school science teachers, they are less abasing and affiliative, but more autonomous and heterosexual. Because of their relatively high intellectual and artistic values, and needs for autonomy and social independence, their profiles resemble those of creative scientists. Two personality variables suggesting a “warm, outgoing teaching attitude factor” are significantly correlated with the teachers' knowledge of physics. The teachers who have a firm grasp of their subject not only have more positive attitudes toward teaching, but appear to be less intraceptive.     

Bulimic Beliefs: Food for Thought

Individuals suffering from bulimia nervosa share a characteristic pattern of thinking which needs to be understood if effective treatment is to take place. This article presents these beliefs, gathered by clinical experience and a review of the literature, in a format which describes each belief, discusses the common causes for its development, and suggests therapeutic interventions.