Characteristics of consultants and consultees and success in mental health consultation

Selected attitudinal and value characteristics of high and low successful consultants were considered. Twelve consultants and 15 consultees completed six measures. Consultants were categorized as high or low success consultants based on the coding of consultants' logs. Results indicate high and low success consultants do not differ on the selected characteristics. Also, the results indicate that more successful consultants have consultees who are more authoritarian and dogmatic and are more dissimilar to their consultees in level of dogmatism and reported need for assistance. Future investigations will indicate whether the results can be replicated on a more representative consultee sample.     

S.I.M.P.L.E. control and measurement of auditory events

A SIMPLE interactive programming language is shown to be useful for psychological research involving auditory stimuli and responses. It is helpful in recording spoken stimulus tapes with program control of event sequencing and timing; it can control on-line interactive auditory and bisensory experiments; and it can calibrate the stimulus durations and pause times for auditory events.     

The SIMPLE T-scope

The SIMPLE system for a computer-based tachistoscope is reviewed, and features of its structure are described. An example is explained in detail.     

1979 joint DEC and microprocessor users group report

A summary is provided of the format and results of a meeting involving users of microprocessors and of Digital Equipment Corporation computers.     

Responding to Feedback after Multiple-choice Answers: The Influence of Response Confidence

A model is proposed that describes how people choose multiple-choice answers and deal with subsequent feedback. Central to the model is the construct of likelihood, a signal that: (1) indexes the match between task demands and what is known, (2) gives a basis for decisions, and (3) is estimated by response confidence ratings. In two experiments, subjects answered an item, rated confidence, and studied feedback (for 100 items), and then answered the items again. All predictions of the model were confirmed. Specifically, for right/wrong feedback messages, feedback study intervals were longer after correct than incorrect choices (for correct choices, these intervals decreased as confidence increased). Also, there was no relation between the probability of correcting errors and level of confidence. For feedback messages that consisted of an item with correct alternative marked, there was a positive relation between probability of correcting errors and level of confidence.     

Input-specific long-term potentiation in the rat lateral amygdala of horizontal slices

Long-term potentiation (LTP) at input synapses to the lateral nucleus of the amygdala (LA) is a candidate mechanism for memory storage during fear learning. Cellular mechanisms of LTP have been nearly exclusively investigated in coronal brain slices. In our experiments, we used a horizontal brain slice preparation of rats that preserved most of the connections to cortical areas and the hippocampus. The stimulation electrodes were located either within the external capsule (EC) or the LA. The aim of the present study was to investigate the mechanisms of LTP induced either by weak theta burst stimulation (TBS) or strong high frequency stimulation (HFS) using the two different stimulation sites. Whereas both TBS and HFS of afferences running through the LA induced stable LTP, TBS failed to induce LTP of EC-inputs to the LA. The present findings also show that LTP in the LA exhibits vulnerability at different time windows after induction. The time window was dependent on the kind of stimulated afferences. Later LTP becomes resistant to disruption by low frequency stimulation. We could show that both used inputs depended on NMDA receptors for LTP-induction. LTP induced by stimulation of fibers within the LA was not altered by nifedipine (10 microM). In contrast, EC-induced LTP was dependent on L-type voltage-gated calcium channels (VGCC). Finally, we found a higher magnitude of LTP in females using TBS, whereas HFS did not cause gender-specific differences. Our study supports the conclusion that the form of LA-LTP depend on which afferences are activated and what pattern of stimulation is used to induce LTP.     

What's so special about the average face?

The past few years have seen a marked increase in our understanding of how faces are represented in the brain, with the discovery of new anatomical structures and new algorithms for representing faces. Still, the basic computational mechanism used by the primate visual system to identify faces remains a topic of intense debate. Are faces represented by matching to a set of stored exemplars, or by measuring the distance from a standard prototype along a set of different axes? A recent article by Rhodes and Jeffery provides compelling psychophysical evidence in favor of the latter 'axis' model.     

The Relationship Between Multicultural Counseling Training and the Evaluation of Culturally Sensitive and Culturally Insensitive Counselors

In a study, multicultural counseling training contributed significantly to the variance in ratings of a culturally sensitive counselor. No significant contribution was made to the variance in ratings of the culturally insensitive counselor. Possible explanations and implications of these results in multicultural counseling supervision are discussed.