Describes hypothesis validity as extent to which research results reflect theoretically derived predictions about relations between or among constructs. Discusses role of hypotheses in theory testing. Presents four threats to hypothesis validity: (1) inconsequential research hypotheses; (2) ambiguous research hypotheses; (3) noncongruence of…

Responds to Gordon's critique (in this issue) of Bohannon and Stanowicz (1988) by pointing out relevant and irrelevant aspects of discussions of learnability. Rates of feedback found in Bohannon and Stanowicz are shown to be sufficient to spur learning in many species. Evidence against the universality of negative evidence is discounted. (RH)

Presents an integration of object relations theory and family systems theory in the conceptualization of bulimia. Proposes that in bulimic families there are transgenerational developmental deficits and adaptations which determine the level and quality of intrapsychic experience within individuals and the interpersonal relationships and dynamic…

This bibliography lists approximately 55 books on creativity and problem solving, published in 1992 and 1993. For each listing, bibliographic information is provided along with one or more subject descriptor terms. (JDD)

Provides communication practitioners with an overview of legal and ethical issues facing individuals who market themselves as professional communication consultants. Discusses the tort of negligence. Outlines court-supported practices that professional consultants might use to help protect clients and themselves. Argues that an understanding of…

Examines Code Blue report of panel formed by national medical and educational associations. Contends that report paints dire picture of state of adolescent health. Asserts that analysis of report findings reveals serious flaws in presentation of youth problems and that recommendations are less original and workable than portrayed. Suggests…

Notes that, when planning research, obvious strategy is to assess likely flaws and develop approaches to overcome them. Introduces set of concepts that researchers can use to evaluate quality of their designs. Presents 32 threats to validity organized according to 4 types of validity (internal, external, statistical conclusion, and construct…

Notes that studies in psychology often have low power because of inadequate sample size and that prevalent psychometric distributions are sometimes radically nonnormal. Demonstrates robustness of independent samples t-test with respect to Type I error. Shows that researchers may use power tables based on population normality without modification…

Comments on Robinson and Gross's article on perceptions of ethics among mental health counselors. Argues researcher needs to discuss findings, regardless of what path it may lead down. Three explanations are given as possible reasons for their findings, two avoiding gender stereotypes in whole or in part. (Author/ABL)

Examined two recent studies of interviews with young children. Concludes that children are neither as hypersuggestible nor as resistant to suggestions about their own bodies as some defense attorneys and prosecutors claim and that children can provide highly detailed and accurate reports of events that transpired weeks or months ago. (MDM)

Reviews misuse of statistical tests in psychotherapy research studies published in "Journal of Consulting and Clinical Psychology" in 1967-68, 1977-78, and 1987-88. Focuses on inappropriate uses of null hypotheses tests and p values, neglect of effect size, and inflation of Type I error rate. Concludes with practical suggestions for rational…

Used structural equation modeling involving latent variables to evaluate whether construct of hopelessness mediates between constructs of problem-solving appraisal and suicide ideation. Findings from 217 young adults in outpatient program targeting suicidal behavior indicated significant direct effect for hopelessness and significant indirect…

Challenges conventional urban theory, which explains suburban decline in terms of who moves in and out, examining literature on the circulation of capital in the built environment. Analyzes the systematic withdrawal of capital from one New Jersey suburb, examining mortgage lending decisions to test the hypothesis that suburban decline cannot be…

Discussion of the need for technical support during home computer Internet use focuses on a study that examined the conditions and consequences of acquiring technical support at home. Topics include the role of teenagers, family dynamics, and implications for support services and for research on technological change. (LRW)

The present study replicates and extends previous research on stimulus control by arranging teacher attention for preschooler's mands into a multiple schedule and conducting a component analysis of the effects of schedule-correlated stimuli and contingency-specifying stimuli (rules) on the development of discriminated manding.