Visual search for schematic emotional faces: Angry faces are more than crosses

Recent studies of the face in the crowd effect, the faster detection of angry than of happy faces in visual search, suggest that for schematic faces it reflects on perceptual features like inward pointing lines rather than on emotional expressions. Removing a potential confound, Experiments 1–2 replicate the preferential detection of stimuli with inward pointing lines, but Experiment 2a indicates that a surrounding circle is required for the effect to emerge. Experiments 3–7 failed to find evidence for faster detection of schematic faces comprising only the elements critical for the faster detection of angry faces according to a low level visual feature account, inward tilted brows and upturned mouth. Faster detection of anger was evident if eyes or eyes and noses were added, but only if their placement was consistent with the first order relations among these elements in a human face. Drawing the critical elements in thicker, higher contrast lines also led to an anger advantage, but this was smaller than that seen for the complete faces. The present results suggest that, while able to support faster target detection, a prevalence of inward pointing lines is not sufficient to explain the detection advantage of angry schematic faces.     

Comparing variances of correlated variables

A test is proposed for the equality of the variances ofk 2 correlated variables. Pitman's test fork = 2 reduces the null hypothesis to zero correlation between their sum and their difference. Its extension, eliminating nuisance parameters by a bootstrap procedure, is valid for any correlation structure between thek normally distributed variables. A Monte Carlo study for several combinations of sample sizes and number of variables is presented, comparing the level and power of the new method with previously published tests. Some nonnormal data are included, for which the empirical level tends to be slightly higher than the nominal one. The results show that our method is close in power to the asymptotic tests which are extremely sensitive to nonnormality, yet it is robust and much more powerful than other robust tests.This research was supported by the fund for the promotion of research at the Technion.     

RELIGION IN AN AGE OF SCIENCE; METAPHYSICS IN AN ERA OF HISTORY

Abstract. Ian Barbour's Religion in an Age of Science is a welcome systematic, theoretical overview of the relations between science and religion, culminating his long career with a balanced and insightful appraisal. The hallmarks of his synthesis are critical realism, holism, and process thought. Barbour makes even more investment in process philosophy and theology than in his previous works. This invites further inquiry about the adequacy of a highly general process metaphysics in dealing with our particular, deeply historical world; also further inquiry about the adequacy of its panexperientialism and incrementalism.     

A methodological review of “method skeptic” reports

The literature purporting to demonstrate that clinical neuropsychology is of limited validity in the forensic setting is reviewed critically and alternative interpretations are discussed. The methodological, procedural, conceptual, data analytical and survey/research design limitations are evaluated.Portions of this paper were presented at the 1992 annual meeting of the National Academy of Neuropsychology, Pittsburgh, Pennsylvania.     

The finite model property for BCI and related systems

We prove the finite model property (fmp) for BCI and BCI with additive conjunction, which answers some open questions in Meyer and Ono [11]. We also obtain similar results for some restricted versions of these systems in the style of the Lambek calculus [10, 3]. The key tool is the method of barriers which was earlier introduced by the author to prove fmp for the product-free Lambek calculus [2] and the commutative product-free Lambek calculus [4].Presented by H. Ono     

Affirming the consequent

The thesis of this paper is that an argument's possessing the form of affirming the consequent does not suffice to make its premises at all favorably relevant to its conclusion. In support of this thesis I assume two premises and argue for a third. My two assumptions are these: (1) that an argument's possessing the form of affirming the consequent does not suffice to make its conclusion certain relative to its premises (this is widely, if not universally, acknowledged by writers on logic), and (2) premises are favorably relevant to a conclusion only if it is certain or probable relative to them (I argued for this in an earlier paper). The premise I argue for in this paper is that an argument's possessing the form of affirming the consequent does not suffice to make its conclusion probable relative to its premises. To establish this third premise, I first refute a defense of the contrary position (namely, that an argument's possessing the form of affirming the consequent suffices to make its conclusion probable relative to its premises), then offer counterexamples to that position, and finally demonstrate the failure of several attempts to save it.An earlier draft of this paper was read at the meeting of the Association for Informal Logic and Critical Thinking at the meeting of the American Philosophical Association in Portland on March 27, 1992. I am indebted to Terry Parsons, John Woods, and this journal's anonymous referees for their comments.     

上海地区青少年道德判断能力测验的编制及常模制定

上海地区青少年道德判断能力测验量表共有四个道德行为故事,分别反映自由与自律、公与私、义与利、平等与公正四对道德冲突中的一对矛盾。常模样本系随机选取上海市区、郊区四所完全中学,每校从初一至高三年级各一个班共1324名学生。常模形式包括总分常模、P分常模和道德判断能力水平等级划分三种。其信度和效度均令人满意。本量表适用于12－17岁青少年学生。     

IMPLICATIONS OF BEHAVIORAL PHARMACOLOGY RESEARCH FOR APPLIED BEHAVIOR ANALYSES: JEAB'S SPECIAL ISSUE CELEBRATING THE CONTRIBUTIONS OF JOSEPH V. BRADY (MARCH 1994)

We review four articles from JEAB's March 1994 issue celebrating the contributions of Joseph V. Brady. These articles have implications for studying private events and for studying multiple operants. We suggest that regularly including self-reports about private events in behavioral pharmacological research has resulted in an accumulated knowledge that has facilitated examination of interesting relations among self-reports, environmental factors, and other observable behaviors. Methodological lessons that behavioral pharmacologists have learned regarding the study of multiple operants are also relayed. We provide examples of how these lessons could be useful to applied behavior analysts studying nonpharmacological issues.