The author is gratified and encouraged that such an esteemed group of relationship scientists as Hawkins et al. (2013, this issue) want to continue the discussion of government-supported marriage and relationship education (MRE) programs for lower income couples by responding to his article (Johnson, May-June 2012). In their comment, they argued…

The idea that people inevitably act in accordance with their self-interest on the basis of a calculation of costs and benefits does not constitute an adequate framework for understanding political acts of violence and self-sacrifice. Recent research suggests that a better understanding is needed of how sacred values and notions of self and group…

This article proposes that psychological research published in APA journals focuses too narrowly on Americans, who comprise less than 5% of the world's population. The result is an understanding of psychology that is incomplete and does not adequately represent humanity. First, an analysis of articles published in six premier APA journals is…

Reviews recent research on the epidemiology, subject characteristics, and service needs of the homeless population who are dually diagnosed to suffer both severe mental illness and substance abuse disorders. Discusses evolving approaches to providing social services, various treatments, system and legal issues, and problems with current research.…

Classic parametric statistical significance tests, such as analysis of variance and least squares regression, are widely used by researchers in many disciplines, including psychology. For classic parametric tests to produce accurate results, the assumptions underlying them (e.g., normality and homoscedasticity) must be satisfied. These assumptions…

A major problem of research into religion is whether religion is uni- or multi-dimensional; a model maintaining the advantages of both approaches is suggested with general religiousness as a broad construct (higher order factor) that is subdivided into a set of more specific factors. (CMG)

A critical overview is presented of the Stanford Prison Experiment, conducted by Zimbardo and his coinvestigators in which they attempted a structural analysis of the problems of imprisonment. Key assumptions are questioned, primarily on methodological grounds, which casts doubts on the plausibility of the experimenters' final causal inferences.…

The definition of test bias--the inventory of the ways in which the term is used--has many widely disparate aspects frequently stemming from entirely different universes of discourse. This article attempts a review of the status of each of these. (Author)

Cross cultural psychology is considered as a methodological strategy, as a means of evaluating hypotheses of unicultural origins with evidence of more panhuman relevance, and as a means of developing new theoretical psychological phenomena. (Author)

The origin of the present comment lies in a failed attempt to obtain, through e-mailed requests, data reported in 141 empirical articles recently published by the American Psychological Association (APA). Our original aim was to reanalyze these data sets to assess the robustness of the research findings to outliers. We never got that far. In June…

The evidence-based practice (EBP) movement has the potential to significantly advance the quality of psychological and educational services provided by psychologists working in schools. Training psychologists in EBP has challenged the profession and caused faculty in graduate programs to reevaluate and retool professional training curricula and…

Discusses the question of appropriate research methodologies for social psychology research, casting "involved participation" and role enactment as contrasting methodologies, with deception used in either case where necessary. Involved participation is considered to be more flexible and more suited for the testing of hypotheses whereas role…

This reply to Horn and Donaldson is previous critique of Schaie and Baltes' Research and writings on intelligence in adulthood and old age has two parts: the first discusses theoretical perspectives and the second makes observations on the empirical data base. (Author/AM)

This article focuses on two approaches to teaching reasoning and problem solving. One emphasizes the role of domain-specific knowledge; the other emphasizes general strategic and metacognitive knowledge. Many instructional programs are based on the latter approach. The article concludes that these programs can be strengthened by focusing on domain…

A theoretical analysis and a review of the uses of role playing and deception methods indicates that role playing methods are based on a more comprehensive and inclusive conceptualization of human behavior than are deception methods, and that role playing assumptions are better able to account for the empirical findings in research on the behavior…