Negative Emotions Felt During Trial: the Effect of Fear,Anger, and Sadness on Juror Decision Making

During trial, jurors may experience a variety of emotions, many of which are negative. The current study examined the effects the negative emotions anger, fear, and sadness had on jurors' sentencing decisions and explored whether the cognitive appraisal theory or the intuitive prosecutor model could explain these effects. Jurors viewed the sentencing phase of a capital murder trial and were asked to sentence the defendant. Results indicated that after viewing the trial, jurors reported increased anger and sadness, but not fear. However, only change in anger affected jurors' sentences. Jurors who reported a greater change in anger were more likely to sentence the defendant to death. This effect was mediated by the level of importance that jurors placed on the prosecution's evidence and argument. Consistent with the intuitive prosecutor model, increased anger led to higher ratings of the importance of the aggravating evidence and an increase in death sentences. Implications are discussed. Copyright © 2015 John Wiley & Sons, Ltd.     

AX+, BX- discrimination learning in the fear-potentiated startle paradigm: possible relevance to inhibitory fear learning in extinction

The neural mechanisms of fear suppression most commonly are studied through the use of extinction, a behavioral procedure in which a feared stimulus (i.e., one previously paired with shock) is nonreinforced repeatedly, leading to a reduction or elimination of the fear response. Although extinction is perhaps the most convenient index of fear inhibition, a great deal of behavioral work suggests that postextinction training conditioned stimuli are both excitatory and inhibitory, making it difficult to determine whether a neural manipulation affects inhibition, excitation, or some combination thereof. For this reason we sought to develop a behavioral procedure that would render a stimulus primarily inhibitory while at the same time avoiding some of the issues raised by the traditional conditioned inhibition paradigm, namely second-order conditioning, external inhibition, and configural learning. Using the fear-potentiated startle paradigm, we adapted an AX+, BX- training procedure in which stimuli A and X were presented simultaneously and paired with shock, and stimuli B and X were presented simultaneously in the absence of shock. In testing, high levels of fear-potentiated startle were seen in the presence of A and AX and much lower levels were seen in the presence of B and AB, as would be predicted if stimulus B were a conditioned inhibitor. We believe this method is a viable alternative to the traditional conditioned inhibition training procedure and will be useful for studying the neural mechanisms of fear inhibition.     

Accessibility of potential referents following categorical anaphors

In 4 experiments, the authors investigated the accessibility of potential antecedents that were either referents or nonreferents of categorical anaphors using several methodologies. In 2 preliminary experiments, using an immediate probe recognition task, the authors replicated previous findings of inhibition for nonreferents following categorical anaphors. In Experiments 1-3, naming times to nonreferent probes were inhibited, but only at a delay and at the end of the sentence. Eye movements were monitored in Experiment 4, and reading times were found to be slower in end-of-sentence regions following the remention of the nonreferent but not on the nonreferent itself. These results suggest that decreases in nonreferent accessibility are due to postanaphoric processes, such as integrating the nonreferent into the discourse structure, and are not due to more immediate changes in activation occurring as part of the resolution process. Further, some inhibition effects may result from the use of probe tasks that require decisions.     

Development of the Multidimensional Acculturative Stress Inventory for adults of Mexican origin

The Multidimensional Acculturative Stress Inventory (MASI), a 36-item stress measure that was developed to assess acculturative stress among persons of Mexican origin living in the United States, was tested on a community sample of 174 adults (117 women, 57 men). Principal-components analyses yielded 4 stable and internally consistent factors: Spanish Competency Pressures (7 items), English Competency Pressures (7 items), Pressure to Acculturate (7 items), and Pressure Against Acculturation (4 items). These 4 factors accounted for 64.4% of the variance and correlated in the expected directions with criterion measures of acculturation and/or psychological adjustment. Further reliability and validity testing of the MASI is discussed as well as the utility of this measure in assessing acculturative stress among adults of Mexican origin.     

Neural dynamics of perceptual order and context effects for variable-rate speech syllables

How does the brain extract invariant properties of variable-rate speech? A neural model, called PHONET, is developed to explain aspects of this process and, along the way, data about perceptual context effects. For example, in consonant-vowel (CV) syllables, such as /ba/ and /wa/, an increase in the duration of the vowel can cause a switch in the percept of the preceding consonant from /w/ to /b/ (J.L. Miller & Liberman, 1979). The frequency extent of the initial formant transitions of fixed duration also influences the percept (Schwab, Sawusch, & Nusbaum, 1981). PHONET quantitatively simulates over 98% of the variance in these data, using a single set of parameters. The model also qualitatively explains many data about other perceptual context effects. In the model, C and V inputs are filtered by parallel auditory streams that respond preferentially to the transient and sustained properties of the acoustic signal before being stored in parallel working memories. A lateral inhibitory network of onset- and rate-sensitive cells in the transient channel extracts measures of frequency transition rate and extent. Greater activation of the transient stream can increase the processing rate in the sustained stream via a cross-stream automatic gain control interaction. The stored activities across these gain-controlled working memories provide a basis for rate-invariant perception, since the transient-to-sustained gain control tends to preserve the relative activities across the transient and sustained working memories as speech rate changes. Comparisons with alternative models tested suggest that the fit cannot be attributed to the simplicity of the data. Brain analogues of model cell types are described.     

Actions speak louder

Case material is presented from three analyses in which dramatic, unexpected movements by patients on the couch dominated the analytic hours for long periods of time. The psychoanalytic literature pertinent to this area of acting in is reviewed, and some formulations regarding the shift from verbalization to motor behavior are presented. These center on the proposition that the patients had identified with aggressor parents who regarded actions, not words, as the ultimate conveyers of reality. The analyst's use of countertransference responses as clues to the understanding of the actions is discussed.     

Psychophysiological reactivity to mental arithmetic stress in black and white normotensive men

Racial differences in physiological responses to a behavioral stressor were examined. Thirty-four Black and 42 White male normotensives 34 to 55 years old (mean age = 43.01 years) performed a mental arithmetic task while blood pressure, heart rate, and skin conductance were recorded. Compared to Whites, Blacks had significantly higher baseline diastolic blood pressure (77.93 mm Hg vs. 73.11 mm Hg) and lower skin conductance levels (11.08 microS vs. 12.25 microS). These effects persisted during performance of the mental arithmetic task. However, when baseline differences were covaried, there were no significant physiological effects associated with the task. Analysis of changes in response levels from baseline revealed a nonsignificant trend for Whites to show greater increases in systolic blood pressure than Blacks. There were no significant race or family history effects. Further, task performance did not influence the outcome. Failure to demonstrate greater cardiovascular reactivity in Blacks and all men with a positive family history of hypertension is discussed with regard to possible "survivor effects" and methodologic limitations.     

Elaborative inferences during reading: do they occur on-line?

Four experiments were conducted to examine the extent to which readers construct elaborative inferences on-line during reading. In Experiment 1, gaze durations were measured while subjects read anaphors to target antecedents that referenced a particular category member either explicitly or implicitly. When the context strongly suggested a particular category member, gaze durations on an anaphor were the same following either an implicit or an explicit antecedent. When the context did not suggest any particular category member, gaze durations were significantly longer following an implicit antecedent. The results confirmed that, with sufficient context, readers will generate a simple elaborative inference on-line. These results were replicated in Experiment 2 in which the materials did not strongly signal the inference but a sentence designed to encourage subjects to infer was included. In Experiment 3, this "demand sentence" was not included, and readers did not appear to construct the targeted inference. The results of Experiment 4 confirmed that once generated, elaborative inferences are stored as part of the long-term-memory representation of a passage.     

Diagnostic judgments as a function of client and therapist race

The purpose of the present investigation was to examine the process of differential evaluation of clients as a function of client and therapist race. It was hypothesized that race of client and therapist would interact, influencing the judgments of client psychopathology, appropriateness for therapy, verbal facility, and likelihood of treatment success despite standardization of the clinical stimuli. Graduate students in clinical psychology and with varying levels of training (i.e., 1 to 5 years) were asked to rate videotaped interviews of clients in which race of the client and level of psychopathology (i.e., normal, neurotic, and psychotic) were systematically varied. There were significant differences in ratings as a function of race of client, race of therapist, and level of psychopathology observed. Black clients were not rated differently on degree of psychopathology but were rated as less verbally skilled and less appropriate for treatment but more likely to benefit from treatment than white clients. Contrary to expectations, white therapists tended to underrate the pathology of black clients. On the other hand, black therapists tended to overrate the pathology of white clients and made mixed judgments of black clients. The implications of these findings are discussed.This study was supported in part by NIMH Research Centers in Minority Institutions (RCMI) Grant G12RR03206-2.     

The five functions of psychological type

From the mid‐1930s to the end of his life, Jung complained that most readers misunderstood the main point of his book Psychological Types. He viewed being a type as one‐sided and problematic for a variety of reasons. His symbol‐based solution to the ‘type problem’ involved developing a transcendent function to become the new dominant function of consciousness. However, this function has not featured in the popular use of his typology and Isabel Briggs Myers believed that the one‐sidedness of Jung's eight types could be balanced by the auxiliary function. This has led to the transcendent function being widely ignored, and to a developmental philosophy that encourages a degree of one‐sidedness. This divergence of popular type theory and analytical psychology is the result of various factors, such as Jung describing typology as containing four functions, and a letter in 1950 where Jung apparently supported Myers’ version of type theory. This hinders the application of analytical psychology to normal psychology, and particularly individual and cultural development. If we refer to Jung's typology as containing five functions not four, this more accurately represents both the content of the book Psychological Types and the primary value Jung saw in typology.