Four mentally retarded adults learned a work task with and without environmental work support, which consisted in assembling notebooks. The environmental support used containers in which to place different components and was designed to provide immediate feedback, to increase or maintain the rate of work response and to prevent errors during the task routine. Following initial training the subjects worked individually either under multiple schedules or under concurrent-chain schedules according to a multiple-element design. When the multiple schedule condition was in operation, the components were either presence or absence of environmental support, quasi-randomly distributed. In the concurrent-chain schedule condition, participant chose to...
Shift work is a need for the functioning of today's society, however, it can influence the natural c...
No presente artigo apresentam-se dois estudos com o objectivo de avaliar descrições de comportamento...
In a descriptive research and in a field study, we evaluated which indicators of mental workload are...
Choice making is a fundamental skill for all individuals. Choice opportunities are related with impo...
A interação do comportamento “supersticioso” com o comportamento verbal foi avaliada em três experim...
The research assessed similarities between reinforcer delay and probability effects over choices in ...
Tese de doutoramento, Psicologia (Psicologia Social), Universidade de Lisboa, Faculdade de Psicologi...
O presente trabalho teve como objetivo testar um novo procedimento para o estudo experimental do com...
The purpose of the current study was to evaluate the interaction between instructions and “superst...
This study asked whether behavioral variability is influenced by the previous reinforcement experien...
This article is the result of the implementation of a program of professional guidance group, based ...
O presente trabalho objetivou testar empiricamente um modelo teórico multinível de predição de desem...
In this study, we evaluated the psychometric properties of the items to measure the work-family conf...
The study had the objective of testing the verbal control of different instructions on checking resp...
By means of a ceaseless information exchange with the environment, humans attain progressively highe...
Shift work is a need for the functioning of today's society, however, it can influence the natural c...
No presente artigo apresentam-se dois estudos com o objectivo de avaliar descrições de comportamento...
In a descriptive research and in a field study, we evaluated which indicators of mental workload are...
Choice making is a fundamental skill for all individuals. Choice opportunities are related with impo...
A interação do comportamento “supersticioso” com o comportamento verbal foi avaliada em três experim...
The research assessed similarities between reinforcer delay and probability effects over choices in ...
Tese de doutoramento, Psicologia (Psicologia Social), Universidade de Lisboa, Faculdade de Psicologi...
O presente trabalho teve como objetivo testar um novo procedimento para o estudo experimental do com...
The purpose of the current study was to evaluate the interaction between instructions and “superst...
This study asked whether behavioral variability is influenced by the previous reinforcement experien...
This article is the result of the implementation of a program of professional guidance group, based ...
O presente trabalho objetivou testar empiricamente um modelo teórico multinível de predição de desem...
In this study, we evaluated the psychometric properties of the items to measure the work-family conf...
The study had the objective of testing the verbal control of different instructions on checking resp...
By means of a ceaseless information exchange with the environment, humans attain progressively highe...
Shift work is a need for the functioning of today's society, however, it can influence the natural c...
No presente artigo apresentam-se dois estudos com o objectivo de avaliar descrições de comportamento...
In a descriptive research and in a field study, we evaluated which indicators of mental workload are...