The meaning of five patterns of gaze

Subjects had five encounters with trained confederates, who each displayed five patterns of gaze with different subjects, in a graeco-latin square design. The patterns of gaze were: Zero, looking while talking, looking while listening, normal and continuous. Two conditions were used: Subjects were either getting acquainted with the confederates or assessing them while they behaved in an ingratiating manner. Subjects and confederates were either both male or both female. Subjects rated the confederates on fifteen rating scales; a principle components analysis produced five main components, the first two being liking/evaluation and activity/potency. Gaze affected scores on these components as predicted: Ratings of liking/evaluation increased from zero gaze to normal and were lower for continuous — confirming the affiliative balance theory; and the more gaze the higher the ratings on activity/potency. The predicted effects of ingratiation on the interpretation of gaze were not obtained, though ingratiators were seen as less intelligent. Decoders responded to amount of gaze, and not to its relation to talking and listening.     

The effects of suspiciousness of deception and the perceived legitimacy of deception on task performance in an attitude change experiment1

Subjects participated in two immediately consecutive experiments In the first, they either experienced a deception and debriefing, learned about deception in the abstract, did not learn about deception In the second, they either did or did not hear a reference to the possibility of a deception in that experiment A measure of incidental learning of the message in the second experiment showed that experiencing deception and learning about it in the abstract were not functionally equivalent, that only experiencing deception tended to produce absolute bias, that this bias was probably caused by “vigilance” rather than by “negativism,” that the reference to deception before the second experiment did not itself cause bias, and that the reference eliminated the difference in performance due to experiencing a deception as opposed to only learning about it in the abstract Furthermore, suspiciousness and the reported legitimacy of deception were positively related to each other at the group mean level Separating out their contribution to experimental performance showed that they complexly interacted to determine performance. These results were discussed with reference to the fear that subjects who have heard about deception from friends might perform differently from subjects who have not, with reference to the necessity for deception in some attitude change research, with reference to one alternative to deception, and with reference to explanations of why some experiments have shown no relationship between suspiciousness and experimental performance while others have shown a negative relationship     

Adjusting fixed-ratio schedules in the squirrel monkey

On an adjusting schedule of reinforcement, a parameter of the schedule is varied as a function of some characteristic of the animal's performance. In Experiment I, the fixed-ratio response requirement was varied as a function of the time that elapsed before the animal started responding in each fixed-ratio (initial pause). When initial pauses were shorter than a specified duration, the response requirement was increased; when they were longer than the specified duration, the response requirement was decreased. Specified durations of 1, 2, 4, 8, and 15 min were studied. The average response requirement maintained by each monkey was directly related to the length of the specified duration of initial pause. In Experiment II, the fixed-ratio response requirement was constant, but reinforcement occurred only when the initial pause was longer than a specified duration. The average durations of initial pauses were directly related to the length of the specified duration and to the response requirement. Meprobamate consistently decreased the average durations of initial pauses.     

Differential Induction of Long-Term Synaptic Facilitation by Spaced and Massed Applications of Serotonin at Sensory Neuron Synapses of Aplysia californica

Serotonin (5HT)-induced facilitation of synaptic transmission from tail sensory neurons (SNs) to motor neurons (MNs) in the marine mollusc Aplysia provides a cellular model of short- and long-term memory for behavioral sensitization of the tail withdrawal reflex. Synaptic facilitation at these synapses occurs in three temporal phases: short-term (STF, lasting minutes), intermediate-term (ITF, lasting more than an hour), and long-term (LTF, lasting >24 hr). STF, ITF, and LTF differ in their induction requirements: A single brief exposure of 5HT induces STF, whereas five applications are required for ITF and LTF. Moreover, STF and LTF can be induced independently.     

Conduct Problems and Level of Social Competence in Head Start Children: Prevalence, Pervasiveness, and Associated Risk Factors

The purpose of the current project was to determine the prevalence of conduct problems, low social competence, and associated risk factors in a sample of 4-year-old low-income children (N = 426) from 64 Head Start classrooms in the Seattle area. Conduct problems and social competence were assessed based on a combination of teacher reports, parent reports, and independent observations of children interacting with peers in the classroom and with parents at home. We examined the relative contribution of a variety of risk factors, including maternal history and socioeconomic background, current levels of stress and social support, mothers' emotional state, and parenting competence in relation to pervasive (i.e., at home and school) and nonpervasive conduct problems and low social competence. Findings indicated similar risk factors for conduct problems and for low social competence, with an ordered increase in the number of risk factors from normal to nonpervasive to pervasive groups. Harshness of parenting style (i.e., slapping, hitting, yelling) significantly distinguished between the three groups for low social competence and conduct problems. Positive affect, praise, and physical warmth from mothers were positively related to social competence but unrelated to conduct problems.     

A Comparative Study in the levels of Human Values: People's Republic of China, Singapore, Taiwan, and the United States

This study investigates the relative importance of human values at four levels: (a) global, (b) national, (c) family, and (d) individual, among university students from four countries – the United States (137 females, 78 males, one unspecified), the People's Republic of China (66 females, 170 males, one unspecified), Taiwan (156 females, 101 males), and Singapore (148 females, 119 males). Students rated the importance of passing on the 68 items in the Child Socialization Value Survey to their children or to future generations. Principal Components Analysis was performed on the pooled sample of student responses and revealed a five-factor solution described by: universalism, family, nationalism, prestige, and autonomy. This study demonstrates that the values endorsed by samples of Chinese across different geopolitical backgrounds are not consistent.     

Memory for musical tempo: Additional evidence that auditory memory is absolute

We report evidence that long-term memory retains absolute (accurate) features of perceptual events. Specifically, we show that memory for music seems to preserve the absolute tempo of the musical performance. In Experiment 1, 46 subjects sang two different popular songs from memory, and their tempos were compared with recorded versions of the songs. Seventy-two percent of the productions on two consecutive trials came within 8% of the actual tempo, demonstrating accuracy near the perceptual threshold (JND) for tempo. In Experiment 2, a control experiment, we found that folk songs lacking a tempo standard generally have a large variability in tempo; this counters arguments that memory for the tempo of remembered songs is driven by articulatory constraints. The relevance of the present findings to theories of perceptual memory and memory for music is discussed.     

Counselors and the Backlash: Rape Hype “and False-Memory Syndrome”

This article describes the “syndromes” of “rape hype” and “false memory” and corrects misinformation associated with these labels. It describes common themes that permeate both issues and suggests ways in which counselors can respond effectively to the public and professional debate about these concerns.     

Raising standards of practice in school psychology through the use of field-based training

A model is presented for upgrading school psychology practice in an entire state by raising the level of entry for school psychology certification. A central feature of the plan is that it permits those who currently do not meet the revised standards to participate in a field-based program. This allows them to increase their knowledge and skills so that they may continue to hold positions, but at a higher level of competence. The development of the program, its implementation, and an evaluation of its efforts over a five-year period are presented.