The effects of reinforcer magnitude and response requirement on pigeons' say choices in an experimental homologue of human say-do correspondence were assessed in two experiments. The procedure was similar to a conditional discrimination procedure except the pigeons chose both a sample stimulus (the say component) and a comparison stimulus that…

One of the forms of first musical conduct is the exploration of sound sources. When young children produce sounds with any object, these sounds may surprise them and so they make the sounds again--not exactly the same, but introducing some variation. A process of repetition with slight changes is set in motion which can be analysed, as did Piaget,…

Experimental research in business and economics has exploded in recent years in both laboratory and field settings. The generality of findings from field experiments is limited by the specificity of the experimental environment. Laboratory studies, on the other hand, are criticized for being devoid of the contextual cues that may indicate to…

Token economies have a long research and applied history within clinical settings and classroom education (Kazdin, 1982). However, despite reported successes in improving physical activity behaviors (Alstot, 2012), research examining token reinforcement implemented specifically in physical education is virtually nonexistent. Therefore, the purpose…

Using data collected from graduates who attended four large public universities in 1976, 1986, or 1996, the authors investigate the relationship between studying economics and civic behaviors. They compare students who majored in economics, business, or other majors, and by the number of undergraduate economics courses completed. Coursework is…

Translating ethics knowledge into ethical behavior is much harder than it appears, writes Sternberg. In this article, he outlines an eight-step process that individuals must go through to act in an ethical way--for example, recognizing that there is an event to which to react, taking personal responsibility for generating an ethical solution to…

A common problem in exploratory factor analysis is how many factors need to be extracted from a particular data set. We propose a new method for selecting the number of major common factors: the Hull method, which aims to find a model with an optimal balance between model fit and number of parameters. We examine the performance of the method in an…

Objective: To examine changes in observed communication after therapy termination in distressed couples from a randomized clinical trial. Method: A total of 134 distressed couples were randomly assigned to either traditional behavioral couple therapy (TBCT; Jacobson & Margolin, 1979) or integrative behavioral couple therapy (IBCT; Jacobson &…

Research Findings: Parental expressivity, child physiological regulation (indexed by respiratory sinus arrhythmia suppression), child behavioral regulation, and child adjustment outcomes were examined in 45 children (M age = 4.32 years, SD = 1.30) and their parents. With the exception of child adjustment (i.e., internalizing and externalizing…

This research examined the reported level of implementation of eight practices in a national sample of Australian special education teachers, replicating the North American study of Burns and Ysseldyke (2009). The 194 respondents reported extensive use of a number of evidence-based practices, such as direct instruction and applied behaviour…

The quality of measurement systems used in almost all natural sciences other than behavior analysis is usually evaluated through calibration study rather than relying on interobserver agreement. We demonstrated some of the basic features of calibration using observer-measured rates of free-operant responding from 10 scripted 10-min calibration…

Under multiple schedules of reinforcement, previous research has generally observed tolerance to the rate-decreasing effects of cocaine that has been dependent on schedule-parameter size in the context of fixed-ratio (FR) schedules, but not under the context of fixed-interval (FI) schedules of reinforcement. The current experiment examined the…

Comments on a recent attempted replication of the Milgram studies (Burger, January 2009). Over the last 20 years when lecturing to undergraduates, the author found that the students consistently and vehemently denied that similar results would be obtained "today." They would note how much more independent individuals are now, how authority is not…

Theories of family stability and change, demographic processes, and social psychological influences on behavior all posit that parental attitudes and beliefs are a key influence on their children's behavior. We have evidence of these effects in Western populations, but little information regarding this social mechanism in non-Western contexts.…

Beliefs are a complex psychological construct that have potential to drive a person to make decisions and act. A person's metaphors can serve as roots of their beliefs. In this study, the metaphor construction task (MCT) was utilized to uncover beliefs about teaching and learning held by 216 educational supervisors from 10 provinces in the central…