Book synopsis

Abstract

Ford, C.M., & Gioia, D.A. (Eds.). (1995). Creative action in organizations: Ivory tower visions and real world voices. London: Sage. Pp. 400. ISBN 0-8039-5349-6. £42.50. ISBN 0-8039-5350-X (£19.95 paperback).¹     

A Content Analysis of Prime Time Commercials: A Contextual Framework of Gender Representation

For this content analysis we recorded a sample of 1,337 prime time commercials from the 3 major networks (ABC, CBS, and NBC) in 1998. There were 5,473 primary and secondary characters identified. Each character was coded for gender, age, acting role, and product being advertised. The findings were then compared to Bretl and Cantor (1988), the U.S. Census Bureau's 2000 population statistics, and Mediamark Research and Simmons syndicated marketing services. The commercials' producers cast their female and male characters much the same way as was done in the 1980s. Although women make most purchases of goods and services, they are still underrepresented as primary characters during most prime time commercials except for health and beauty products. Women are still cast as younger, supportive counterparts to men, and older women are still the most underrepresented group. Television commercials perpetuate traditional stereotypes of women and men.     

Family measurement techniques

Abstract

This is the first issue in which the Family Measurement Techniques section appears in The American Journal of Family Therapy. I hope that you, the readers of the journal. will find it helpful in your clinical work with couples and families. In each issue, instruments, procedures and assessment techniques will be reviewed by clinicians who have expertise in the areas of marital/family measurement and evaluation. Reviewers have been asked to consider two issues: instrument construction and clinical utility. Instrument construction deals with the theoretical underpinnings of the technique or procedure, the adequacy with which major theoretical concepts and constructs have been operationalized, the sampling procedures used in instrument construction, and the reliability and validity of the measurement technique. Clinical utility deals with issues of importance for practicing therapists, for example, length of time required for administration and scoring, degree of expertise or training needed for administration and interpretation, and overall clinical utility of the measure.

I hope that the information provided in these reviews will make it easier for the busy practitioner to select instruments for use in assessment, diagnosis and outcome evaluation.     

Theories of chess skill

Summary The paper reviews the evidence for and against the recognition-association theory and a forward-search (SEEK) theory of chess skill. The recognition-association theory appears to be founded on indirect evidence concerning visual short-term memory, together with supplementary assumptions that may be questioned, and provides no role for verbal processes. There is no direct support for the theory, which omits forward search for reasons that are reexamined. In contrast, the SEEK theory maintains that move choice is based on search and evaluation processes supplemented (or else supplanted) by a knowledge base. These processes are directly evidenced by experimental findings. The objection that search theories cannot account for speed chess is met by a review of the available evidence. It is concluded that chess skill relies on thinking ahead rather than on pattern recognition.     

Rhythmic organization of heart rate in breast-fed and bottle-fed newborn infants

Heart rates and behavioural states of 14 breast-fed and 14 bottlefed newborn infants were assessed every 30 seconds for 2 continuous hours. The 240 observations of heart rate were treated as time-series data and spectrum-analysed for behavioural rhythmicities. Of the 28 infants, 25 showed reliable cycles in heart rate; 22 of the 25 infants showed a dominant frequency with a 30–60 min periodicity, one that approximates the basic-rest activity cycle (BRAC). In addition to this basic cycle, additional higher frequency cycles in long-term heart rate variability were evident in the spectra of many infants. Breast-fed newborns had greater numbers of reliable cycles in heart rate than bottle-fed newborns. Further, breast-fed newborns had lower overall mean heart rates and lower mean heart rates in Quiet and Active Sleep states than bottle-fed newborns. Bottle-fed newborns were observed more often in Quiet Sleep than breast-fed newborns. Without knowledge of the specific mechanisms causing these behavioural differences, the results of this study suggest that the context in which breast-feeding occurs results in a more complex and energy-efficient pattern of behavioural organization than the context of bottle-feeding.     

Sensoring the Future: Complex Geographies of Connectivity and Communication

Visions of an interconnected future are on the rise that foresee technologies moving toward ubiquitous “everywhere” computing and the rise of the “Internet of Things.” This article examines emerging trends in informational connectivity that indicates shifts toward upcoming scenarios of re-imagined geographies and spatial landscapes that are sensored and networked. I examine how the relationships, processes, and flows between people, physical objects, and the environment will make implicit information explicit and engagement between the physical and the digital more commonplace. These are the scenarios presented by emerging applications of location-specific, informationally augmented objects: a real-time sensored future.     

Performance on creativity measures with examination‐taking instructions intended to induce high or low levels of test anxiety

The major purpose of this investigation was to ascertain whether differential levels of performance on three tests of creativity portraying divergent production of verbal (semantic), figural (visual), and mathematical (symbolic) responses would be associated with two sets of test‐taking instructions: (a) one intended to induce a relatively high level of anxiety or stress and (b) the other designed to minimize the degree of anxiety or stress in the testing experience. Participants were 132 private secondary school students (82 females and 50 males) in a college preparatory program who were divided into experimental and control groups. On the basis of three univariate four‐way factorial designs at each of two levels per variable (treatment x sex x test anxiety x mathematics anxiety) with the pretest serving as a covariate, it was observed that only in the instance of a mathematics fluency test did the experimental group exposed to anxiety‐inducing test‐taking instructions achieve a significantly lower mean score on the posttest than did the control group that had been administered instructions intended to minimize anxiety (p < .001). A marginally significant interaction occurred between gender and mathematics anxiety on the mathematics fluency test with highly‐anxious males showing a greater decrement in performance than highly‐anxious females when exposed to anxiety‐inducing instructions. The results were interpreted primarily within a conceptual framework developed by Tobias (1985), who proposed an integration of cognitive capacity and interference as explanatory constructs for decrements in the performance of tasks involving anxiety.