The target paper by Barba (2012) raises issues that were the focus of the author's first two publications on operant variability. The author will describe the main findings in those papers and then discuss Barba's specific arguments. Barba has argued against the operant nature of variability. (Contains 2 figures.)

The experimental analysis of behavior (EAB) is in trouble. Financial support for basic operant-conditioning research is difficult to obtain; teaching and research positions in colleges and universities are few; and bright undergraduates join other fields for graduate study. One reason for the difficulty is that EAB basic research does not focus…

Recently the environmental movement has seen much success and progress under a newly-framed green paradigm. Yet, despite the proliferation of national attention to, and public interest in, the go-green mentality, environmental education still seems to be stuck within the old environmental paradigm. This critical essay shares lessons that…

The conflict monitoring model of M. M. Botvinick, T. S. Braver, D. M. Barch, C. S. Carter, and J. D. Cohen (2001) triggered several research programs investigating various aspects of cognitive control. One problematic aspect of the Botvinick et al. model is that there is no clear account of how the cognitive system knows where to intervene when…

A psychological model can show the technical writer how to present information for effective communication by explaining how readers perceive, understand, learn, and remember. The principles underlying the model are the reader's psychological set, the mind's pattern-forming tendencies, the span of short-term memory, and the mind's need for…

The philosophies underlying the learning and structural theories used in psychology are described in this article. It is argued that a dialectical view provides some ways to breach the chasm between learning theory and the study of human development. (Author/DB)

Explains the use of pigeons in behavioral psychology research for modeling human behavior and discusses instructional objectives for humans. Topics addressed include the relationship between response rate and reinforcer rate; resistance to alternative reinforcement; choice and matching; and persistence and reinforcement. (Contains 11 references.)…

Recognition of student talent without competition, exposure of teachers and students to new ideas, artist reinforcement of classroom teaching, and exposure to the artist as a real person are listed as tangible educational assets of the New Jersey State Teen Arts Festival described in this article. (KC)

Criticizes the operant approach to the study of life span development from a theoretical behaviorism view. It is argued that the operant approach is too limited in its scope to enhance significantly the conceptualization and understanding of life span development. (Author/DB)

A method is proposed to tie good writing skills to science and engineering curriculum without actually teaching writing. It encourages students to explain in writing the reasoning behind solutions to technical and mathematical problems. This places emphasis on reasoning rather than intimidating symbols and rewards clarity and cohesion. (MSE)

While no one method can possibly solve all the problems in an educational system, the Personalized System of Instruction (PSI) addresses many. The PSI method is a self-paced, mastery learning approach based on reinforcement and personal attention. It is typified by five characteristics that help to meet or minimize the adverse aspects of…

A rationale is presented for evaluation of effective educational practices for mildly handicapped students in all mainstreamed classes, followed by discussions of mainstreaming evaluations that have been conducted. Areas of relevant research are also presented. Finally, a model of an effective evaluation system is offered. (Author/KM)