The gifts of culture and of eloquence: An open letter to Michael J. Mahoney in reply to his article, "Scientific psychology and radical behaviorism"

In what seems to be a response to a paper by Skinner (1987), Mahoney (1989) provides evidence of unfamiliarity with and intellectual intolerance toward radical behaviorism by presenting a critique of it that includes a variety of improper and counterfactual attributions. For example, he argues that radical behaviorism is Cartesian rather than Baconian when the historical record shows the opposite, that it is fundamentally associationist when in fact it is selectionist, and that its philosophy of science is essentially that of operationalism and logical positivism when instead it moved on to other criteria decades ago. The details of Mahoney's history are sometimes flawed and sometimes unsubstantiated, as when he provides a distorted account of the origins of the Association for Behavior Analysis or when he makes undocumented claims about the banning of books. On examination, many of his arguments are couched in stylistic terms that share their rhetorical features with racial, ethnic, and religious stereotyping.     

Psychotherapy with religious professionals: an aspect of the interface of psychology and religion.

Antipathy between psychology and religion is waning. The present paper describes one way in which an interaction of religion and psychology has developed in our own practice, the treatment of religious professionals. We discuss clinical issues which characterize this type of intervention and which may affect success.     

Reviews and critiques of school psychology materials Douglas T. Brown, Associate Editor : Assessing psychopathology in persons with mental retardation: A review of the Reiss Scales

This review addresses two instruments, the Reiss Scales for Children's Dual Diagnosis and the Reiss Screen for Maladaptive Behavior, that are commonly used with persons who are mentally retarded. An analysis of the psychometric properties of each instrument is provided. The circumstances under which each instrument could be appropriately used are discussed. It is concluded that both scales are useful as screening devices, especially given the lack of instrumentation for evaluation of social and emotional status in the mentally retarded. Concern is expressed in regard to the need for a more comprehensive set of items in each test and to the author's rationale for cut scores.     

Conditioned increases in locomotor activity produced with morphine as an unconditioned stimulus, and the relation of conditioning to acute morphine effect and tolerance

Rats administered 5 mg/kg morphine SO4, through subcutaneously implanted catheters, during each of several daily sessions in an open field showed a progressive increase in locomotor activity measured in the open field prior to each morphine administration. Since the increases in activity were not observed in rats given morphine in a different environment (home cage) and saline in the open field, it is concluded that the increases were due to conditioning. In addition, the increases in activity were retained over a 7-day rest period; they were also produced when a second opiate (5 microgram/kg etorphine HCl) was substituted for morphine, were not seen when 2 mg/kg naloxone HCl (ip) was administered during treatment, and were present in rats showing tolerance to opiate-produced hypoactivity. Morphine's direct effect on activity is believed to have a biphasic dose-response curve; therefore, the relation of dose to conditioning was also studied. Increases in activity were the only conditioned behaviors observed; they were present only at the higher doses (16, 4, and 1 vs. .25, .065, and 0 mg/kg), and they occurred whether or not the dose was associated with unconditioned hypoactivity. The discussion deals with the relation of conditioning and morphine tolerance, the question of whether the unconditioned stimulus of morphine conditioning is a compensatory or a direct effect of morphine, and the similarity of conditioned increases in activity produced by morphine and by other stimuli that are reinforcing.     

How to Address the Policy and Ethical Issues Emerging with New Technology. The Case of Synthetic Biology in a Small Country

Synthetic biology (SB) is rather a new field of science and technology. Societal, regulatory, legal, ethical, safety and security aspects of this field have already been analysed in much detail and discussed very widely in recent years. There is, however, a dearth of empirical studies on the points of view of relevant stakeholders in countries where SB is still in the process of emergence. Slovenia is one of them, and accordingly, the article analyses the situation of SB in this small country, focusing on the points of view of various stakeholder groups concerning three aspects of SB: the policy framework, the ethical-legal discourse and the issues of biosafety and biosecurity. It is argued that Slovenia has missed many opportunities to foster the domestic development of the field; in particular, considering that at an early stage, young Slovenian researchers participated very successfully in the International Genetically Engineered Machine (iGEM) competition.     

The relationship between parental report on the BRIEF and performance-based measures of executive function in children with moderate to severe traumatic brain injury.

The Behavior Rating Inventory of Executive Function (BRIEF) is a questionnaire that assesses parental observations of behaviors associated with executive function in children in the home environment. The current investigation examines the relationship between the BRIEF and individually-administered neuropsychological tests in children with traumatic brain injury. Forty-eight children with moderate to severe traumatic brain injury were administered the WISC-III and several performance-based tests of executive function (the Wisconsin Card Sorting Test, Trail Making Test Part B, verbal fluency), and a parent completed the BRIEF. Results indicate that the Metacognition Index from the BRIEF correlates with Verbal IQ, but none of the index scores from the BRIEF correlate with any of the performance-based tests of executive function. Results are discussed with respect to the ecological validity of standardized clinical neuropsychological tests of executive function.