Implicit sequence learning, as measured using the sequential reaction time (SRT) task paradigm originally introduced by Nissen & Bullemer (1987), has been reported to be impaired in high-functioning individuals with autism (Mostofsky, Goldberg, Landa, & Denckla, 2000). We reasoned that increased exposure to the sequence may particularly benefit…

A high prevalence of deficits in explicit learning has been reported for schizophrenic patients, but it is less clear whether these patients are impaired in implicit learning. Deficits in implicit learning indicative of a fronto-striatal dysfunction have been reported using a serial reaction-time task (SRT), but the impact of typical neuroleptic…

The authors studied the role of attention as a selection mechanism in implicit learning by examining the effect on primary sequence learning of performing a demanding target-selection task. Participants were trained on probabilistic sequences in a novel version of the serial reaction time (SRT) task, with dual- and triple-stimulus participants…

Discussion of constructivism that is based on concerns raised in an earlier issue focuses on demands placed on the learners. Three areas are explored: (1) cognitive complexity; (2) task management, to help sequence students through a learning experience; and (3) learners "buying in" to the constructivist agenda of the instruction. (10…

Four experiments investigate the differences between implicit and explicit sequence learning concerning their resilience to structural and superficial task changes. A superficial change that embedded the SRT task in the context of a selection task, while maintaining the sequence, did selectively hinder the expression of implicit learning. In…

Woodworking experiences based on a task analysis approach can be motivating instructional experiences for preschool handicapped children. The article presents sequentially ordered hammering and sawing skills adaptations for specific disability groups. (CL)

This study tested the hypothesized relationship between overt sensorimotor ordering experiences and relational responding in preschool children. (Author/CS)

A hierarchical learning task was designed and developed in accordance with an instructional design model to study questions concerning task structure, sequencing, and other instructional design variables. To provide control and generality, the learning task was based on an entirely imaginary science. (RH)

The study follows up on the contention that self-controlled feedback schedules benefit learning, because they are more tailored to the performers' needs than externally controlled feedback schedules (Chiviacowsky & Wulf, 2002). Under this assumption, one would expect learning advantages for individuals who decide whether they want to receive…

The complexity hypothesis suggests that the hierarchical arrangement of learning tasks is related to the complexity of the task. Using a definition of complexity based on an analysis of the rules governing performance on a task, the present study lent support to the hypothesis. (Author/GDC)

This article models the cognitive processes underlying learning and sequential choice in a risk-taking task for the purposes of understanding how they occur in this moderately complex environment and how behavior in it relates to self-reported real-world risk taking. The best stochastic model assumes that participants incorrectly treat outcome…

This study focused on Robert Gagne's method for curricular development, which consists of structuring a knowledge domain into a learning hierarchy. Two methods of generating learning hierarchies and two different sequencings of these hierarchies were compared and their effects were measured. Four programmed texts were developed from two different…

Study indicates that: "Verbal instruction could be employed to teach manual performance skills not only in science but in other subject areas and in industry as well." (Author)