The article suggests that many uncertainties exist with regard to the use of the "mega-hallucinogen" STP. Discussion centers on the history, chemistry, and pharmacology of the drug and its patterns of use. The subjective effects on humans as well as on animals is reviewed. Psychological and physiological effects of STP continue to be researched,…

Empathy has been hypothesized as a mediator facilitating prosocial behaviors such as altruism. Definitions and measures of empathy disagree as to the extent to which the observer's response is affective and the necessity for the observer to understand the other's point of view. A conceptualization of empathy which includes these considerations has…

The purpose of this essay is to propose a different explanation of collective behavior and also to hypothesize how communication functions in this process. Using the experimental finding known as the "risky shift," this essay (1) summarizes the history of the risky shift, (2) presents two different theories which have been proposed to…

Life Skills are problem solving behaviors appropriately and responsibly used in the management of one's life. This book is a collection of papers on the theory, practice and evaluation of Life Skills, and an expanded version of the fifth edition of "Life Skills: A Course In Applied Problem Solving." It includes essays on the purposes and…

Jerome Kagen, who developed instruments to measure and classify the aspect of man's psychological make-up known as conceptual tempo, generated 3 conceptual tempos: reflective, impulsive, and neutral. These tempos are determined by measuring latency time (time lapse) from stimulus to first response and recording the number of errors made. In this…

This paper reports a study of selected examples of verbal behavior patterns in primary grade classrooms during science activities. The subjects were 32 elementary teachers within five mid-Michigan public school districts. A control group of 16 teachers taught science in the conventional manner. The experimental group received an in-depth study of…

This paper reports results of the first year of a 2-year comparative study of four curricula used for disadvantaged preschool children: Bereiter-Engelmann, DARCEE, Montessori, and Traditional (the official Head Start program). Details of the study design and procedures are contained in the abbreviated Annual Progress Report for 1968-1969 (PS 003…

On the basis of the sibling-similarity hypothesis, it was hypothesized that females with a sister as opposed to females with a brother would report less past and desired sport participation and more psychological femininity. To investigate this hypothesis, sibling-sex-status and ordinal position effects were analyzed separately for females who…

This study attempted to identify correlates of successful teaching in the presentation behavior of pre-intern teachers. The sample was drawn from 54 Stanford students who each taught one of six preset social studies or English lessons to 25 eighth and ninth graders. Each pupil took a multiple-choice comprehension test which was used to compute a…

Designed for use in education and training and for applied research in selection and evaluation methods, the book reviews the actual behaviors of nurses caring for the institutionalized mentally retarded. Abstracts of more than 2,000 critical behaviors of nurses (incidents derived from reports of actual observations) are included. Behaviors are…

The book contains abstracts of more than 8,000 critical behaviors of attendants in caring for the mentally retarded in an institutional setting. Reports of actual observations of behaviors are the source of the descriptive abstracts. Within each of 15 categories, behaviors are divided according to those which are highly effective or highly…

Two experiments to study the development of the meaning of laughter in children are reported. A pilot study presented recorded audio tapes with both humorous and nonhumorous episodes, some with accompanying canned laughter, to 24 boys between the ages of 4 and 6 years. Observers recorded durations of laughter and smiling. Results showed that both…

This document is Part I of an extensive cross cultural project, and focuses upon the development of behavior that relates the child both to authority figures in the salient social systems about him and to the rules designed to govern the behavior of members of the system. Systems include the family, school, community, nation, and religion.…

With reference to the need for delineation of parameters operative in children's play, the position preferences of four groups of nursery school subjects were studied in a laboratory playroom. A large and small trestle were interchanged between center and corner positions in a series of play sessions. The frequency with which the subjects used…

The procedures by which children from lower and middle class backgrounds attempt to obtain rewarding outcomes from each other were observed under semicontrolled conditions. Ten male and 9 female dyads, each composed of 1 middle class and 1 lower class preschool child, were required to complete 12 simple block puzzles in which each was given some…