Historically, researchers have never quite been able to agree as to the role of emotions, if any, when behavior is selected by its consequences. A brief review of findings from several fields suggests that in contingency-shaped behavior, motivating events, often unconscious, seem needed for reinforcement to select behavior. In rule-governed…

Pigeon and human subjects were given repeated choices between variable and adjusting delays to token reinforcement that titrated in relation to a subject's recent choice patterns. Indifference curves were generated under two different procedures: "immediate exchange," in which a token earned during each trial was exchanged immediately for access…

Following G. T. Fechner (1966), thresholds have been conceptualized as the amount of intensity needed to transition between mental states, such as between a states of unconsciousness and consciousness. With the advent of the theory of signal detection, however, discrete-state theory and the corresponding notion of threshold have been discounted.…

There is evidence suggesting aggression may be a positive reinforcer in many species. However, only a few studies have examined the characteristics of aggression as a positive reinforcer in mice. Four types of reinforcement schedules were examined in the current experiment using male Swiss CFW albino mice in a resident-intruder model of aggression…

Social competence is a complex human behaviour that is likely to involve a system of genes that interacts with a myriad of environmental risk and protective factors. The search for its genetic and environmental origins and influences is equally complex and will require a multidimensional conceptualization and multiple methods and levels of…

This paper reports two experiments whose purpose was to relate two bodies of research on anxiety: test and trait-state anxiety. It was reasoned that state anxiety measures obtained in an evaluation testing condition should be more similar to test anxiety than state anxiety measures obtained in non-evaluative situations, such as a game in Study I…

Dynamic factor models have been used to analyze continuous time series behavioral data. We extend 2 main dynamic factor model variations--the direct autoregressive factor score (DAFS) model and the white noise factor score (WNFS) model--to categorical DAFS and WNFS models in the framework of the underlying variable method and illustrate them with…

This article describes a manualized-group treatment of eating disorders, the attunement in mind, body, and relationship (AMBR) program. The cognitive behavioral and dialectic behavioral research as well as the innovative prevention interventions upon which the program is based (e.g., interactive discourse, yoga, and mediation) are introduced. The…

Differing theoretical approaches to the study of emotions are presented: emotions as private (psychodynamic approaches); emotions as sociocultural phenomena (social constructionist approaches); and a third perspective (interactionist approaches) transcending these two. These approaches have important methodological implications in studying…

Verbal self-report measures for various emotional states were used in the present study to test the hypotheses that anger consists of feelings of displeasure, high arousal, and dominance; whereas anxiety consists of feelings of displeasure, high arousal, and submissiveness. (Author)

This paper examines and compares tyo hypnotic modes in terms of behavioral and experimental responses. The two modes are: (1) autohypnosis and (2) heterohypnosis. The two types of hypnosis experiences were administered to each of two randomly assigned groups. Subjects were 25 male and 23 female volunteer introductory psychology students. The…

This article begins a regular series on how brain research can help us understand young people and ourselves as well. The intent is to alert the reader to important information from recent research on the brain. This initial installment explores the concept of the triune brain, a term coined by neuroscientist Paul MacLean. This refers to three…

The author conceives of the human emotional system as being composed of three functions of motivational stimuli: (a) the attitudinal or emotional, (b) the reinforcing, and (c) the discriminative controlling function which the stimuli acquire. He defines and describes each of these functions and their effect on integrated learning principles. He…