Effects of trainee expectancies and specific instructions on counselling skill acquisition.

Examined the acquisition of counseling skill by 31 inexperienced undergraduate counselor trainees as a function of (1) brief, specific instructions on how to counsel and (2) Ss' pretraining expectancies pertaining to nondirective vs directive counseling style. The Reisman Direction-Unconscious Motivation Scale was used to identify Ss of high vs low directiveness expectancy, and Ss of these 2 groups were randomly assigned to training or control conditions. The training group showed significant training gains on 2 microcounseling criteria, while the directiveness-expectancy variable had no significant effect. Findings vis-à-vis the brief instructions illustrate that a significant training gain can be induced simply by alerting trainees to the evaluative criteria. It is concluded that such instructions could be used both as highly efficient means of instituting initial counseling skill in paraprofessional workers and as an apt control in assessing the effect of relatively more extensive counselor training programs. (French abstract) (25 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Coping modeling problem solving versus mastery modeling: Effects on adherence, in-session process, and skill acquisition in a residential parent-training program.

This trial compared 2 approaches used to introduce parenting skills in a residential staff training program. 50 staff were randomly assigned to mastery modeling in which videotaped models demonstrated new skills, coping modeling problem solving (CMPS) in which participants formulated their own solutions to the errors depicted by videotaped models, or a waiting-list control group. In both approaches, leaders used modeling, role playing, and homework projects to promote mastery and transfer of new skills. The skills of all groups improved, but CMPS participants attended more sessions, were late to fewer sessions, completed more homework, engaged in more cooperative in-session interaction, rated the program more positively, and reported higher job accomplishment scores. These data suggest that CMPS allowing participants to formulate their own solutions may enhance adherence and reduce the resistance observed in more didactic programs. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Determinants of individual differences during skill acquisition: Cognitive abilities and information processing.

An integrative theory that links general models of skill acquisition with ability determinants of individual differences in performance is presented. Three major patterns of individual differences during skill acquisition are considered: changes in between-subjects variability, the simplex pattern of trial intercorrelations, and changing ability–performance correlations with practice. In addition to a review of previous theory and data, eight experimental manipulations are used to evaluate the cognitive ability demands associated with different levels of information-processing complexity and consistency. Subjects practiced category word search, spatial figure, and choice reaction time tasks over several hundred trials of task practice. An air traffic controller simulation was used to show generalization to a complex task. Examinations of practice-related between-subjects variance changes and ability–performance correlations are used to demonstrate that an equivalence exists between three broad phases of skill acquisition and three cognitive–intellectual determinants of individual differences. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Predicting self-efficacy and performance during skill acquisition.

Ss completed 7 trials of a complex computer task that simulated the job of an air traffic controller. Performance was calculated by combining points for the number of planes landed minus penalty points. Throughout the trials, Ss completed questionnaires assessing their self-efficacy goals, expected performance, and the degree to which certain judgments required more or less cognitive processing. The results show that during skill acquisition people report reductions in their cognitive processing for working on the task and for making self-efficacy judgments. Also, on early trials, self-efficacy is a better predictor of performance than are expected score or goals, whereas the reverse is true for later trials. The discussion focuses on understanding motivational processes during skill acquisition. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Aging and skill acquisition: Learning-performance distinctions.

This research examined the hypothesis that a conservative response bias in older persons interferes with the acquisition and mastery of cognitive skill. Twenty younger and 20 older Ss performed both consistent mapping and varied mapping versions of a memory search task. Half of the Ss in each group performed under speed stress instructions, whereas the remaining Ss performed under accuracy stress instructions. Older Ss exhibited less skilled performance than did younger Ss. A power function analysis attributed this to both age-related differences in the rate of associative learning and differences in asymptotic levels of performance. These results are at odds with A. D. Fisk and W. A. Rogers's (1991) hypothesis that age-related differences in automatization do not occur in memory search tasks. Results are interpreted in terms of a learning vs performance distinction. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Strategy selection and use during classification skill acquisition.

Two experiments examined 3 variables affecting accuracy, response time, and reports of strategy use in a binary classification skill task. In Experiment 1, higher rule cue salience, allowing faster rule application, produced higher aggregate rule use than lower rule cue salience. After participants were pretrained on the relevant classification rule, rule reports were high but generally declined across training trials; after participants were pretrained on an irrelevant rule, reports of the relevant rule increased across training trials. In Experiment 2, no rule pretraining produced a pattern of results like that obtained with irrelevant rule pretraining in Experiment 1. Presenting novel stimuli during training in Experiment 2 elevated aggregate rule reports relative to conditions where they were absent. Two participant subgroups were identified: those persisting in rule reports and those transitioning from rule to memory reports during training. The proportion of persistent rule users was higher after rule discovery than after relevant rule pretraining. Overall, the results indicate that differences among prior experiments can be reconciled. Further, they raise questions about the inevitability of memory-based automaticity in binary classification, favoring instead strategy choice based on the costs and benefits of a particular strategy and of a shift from one strategy to another. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Social-skills training with institutionalized elderly: Effects of precounseling structuring and overlearning on skill acquisition and transfer.

66 institutionalized elderly patients (mean age 65.5 yrs) were assigned to 6 experimental conditions and 1 control condition. Half of the treatment Ss received a precounseling structuring session prior to training. During training, one-third of the Ss received low overlearning, one-third received medium overlearning, and one-third received high overlearning. Controls were given a combination of attention and brief instructions. Analyses of covariance with level of cognitive functioning as the covariate revealed that all treatment groups acquired the skill. Results also indicate that (a) medium overlearning enhanced skill transfer, (b) high overlearning decreased skill acquisition and transfer, and (c) precounseling structuring had no effect on acquisition or transfer. Findings suggest that the method evaluated was effective in teaching a social skill to institutionalized elderly. (29 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Dual learning processes in interactive skill acquisition.

Acquisition of interactive skills involves the use of internal and external cues. Experiment 1 showed that when actions were interdependent, learning was effective with and without external cues in the single-task condition but was effective only with the presence of external cues in the dual-task condition. In the dual-task condition, actions closer to the feedback were learned faster than actions farther away but this difference was reversed in the single-task condition. Experiment 2 tested how knowledge acquired in single and dual-task conditions would transfer to a new reward structure. Results confirmed the two forms of learning mediated by the secondary task: A declarative memory encoding process that simultaneously assigned credits to actions and a reinforcement-learning process that slowly propagated credits backward from the feedback. The results showed that both forms of learning were engaged during training, but only at the response selection stage, one form of knowledge may dominate over the other depending on the availability of attentional resources. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Knowledge structures and the acquisition of a complex skill.

The purpose of this study was to examine the viability of knowledge structures as an operationalization of learning in the context of a task that required a high degree of skill. Over the course of 3 days, 86 men participated in 9 training sessions and learned a complex video game. At the end of acquisition, participants' knowledge structures were assessed. After a 4-day nonpractice interval, trainees completed tests of skill retention and skill transfer. Findings indicated that the similarity of trainees' knowledge structures to an expert structure was correlated with skill acquisition and was predictive of skill retention and skill transfer. However, the magnitude of these effects was dependent on the method used to derive the expert referent structure. Moreover, knowledge structures mediated the relationship between general cognitive ability and skill-based performance. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Nonconscious acquisition of information.

Reviews and summarizes evidence for the process of acquisition of information outside of conscious awareness (covariations, nonconscious indirect and interactive inferences, self-perpetuation of procedural knowledge). Data indicate that, as compared with consciously controlled cognition, the nonconscious information-acquisition processes are not only much faster but are also structurally more sophisticated, in that they are capable of efficient processing of multidimensional and interactive relations between variables. Those mechanisms of nonconscious acquisition of information provide a major channel for the development of procedural knowledge that is indispensable for such important aspects of cognitive functioning as encoding and interpretation of stimuli and the triggering of emotional reactions. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Striatal activation during acquisition of a cognitive skill.

The striatum is thought to play an essential role in the acquisition of a wide range of motor, perceptual, and cognitive skills, but neuroimaging has not yet demonstrated striatal activation during nonmotor skill learning. Functional magnetic resonance imaging was performed while participants learned probabilistic classification, a cognitive task known to rely on procedural memory early in learning and declarative memory later in learning. Multiple brain regions were active during probabilistic classification compared with a perceptual-motor control task, including bilateral frontal cortices, occipital cortex, and the right caudate nucleus in the striatum. The left hippocampus was less active bilaterally during probabilistic classification than during the control task, and the time course of this hippocampal deactivation paralleled the expected involvement of medial temporal structures based on behavioral studies of amnesic patients. Findings provide initial evidence for the role of frontostriatal systems in normal cognitive skill learning. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Cognitive and noncognitive determinants and consequences of complex skill acquisition.

Integration of multiple perspectives on the determinants of individual differences in skill acquisition is provided by examination of a wide array of predictors: ability (spatial, verbal, mathematical, and perceptual speed), personality (neuroticism, extroversion, openness, conscientiousness, and agreeableness), vocational interests (realistic and investigative), self-estimates of ability, self-concept, motivational skills, and task-specific self-efficacy. Ninety-three trainees were studied over the course of 15 hr (across 2 weeks) of skill acquisition practice on a complex, air traffic controller simulation task (Terminal Radar Approach Controller; TRACON; Wesson International, Austin, TX). Across task practice, measures of self-efficacy, and negative and positive motivational thought occurrence were collected to examine prediction of later performance and communality with pretask measures, Results demonstrate independent and interactive influences of ability tests and self-report measures in predicting training task performance. Implications for the selection process are discussed in terms of communalities observed in the predictor space. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of induction versus deduction and discovery versus utilization on transfer of information.

Notes that discovery may be more complex than simple induction, yet the 2 are generally confounded in teaching concept chains. Transfer tasks generally contain a discovery component and thus are biased in favor of the discovery group. In a study with 72 undergraduates, a factorial design was employed to separate these effects and a no-feedback condition eliminated discovery on the transfer task. Fewer errors were found for the inductive-utilization group than the inductive-discovery group. Implications for cognitive structure, guided discovery, and the components of transfer are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Working memory and skill acquisition: Reply to Halpern.

D. F. Halpern (see record 1991-00321-001) argues that our observations of subjects acquiring a complex problem-solving skill "cannot be used to differentiate between single-workspace and distributed processing models of working memory." In this reply, we attempt to clarify the implications of our results for working memory models, and we discuss the nature of distributed-capacity models of working memory. It is difficult to discriminate the set of possible flexible single-workspace models from distributed models. Our results do disconfirm major assumptions typical of single-workspace models and illustrate the kind of flexibility needed in a model of working memory. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Separate and combined effects of behavior rehearsal and self–other modeling variations on the grooming skill acquisition of mentally retarded women.

48 19–60 yr old mentally retarded women employed in a sheltered workshop were screened on a measure of grooming skills and then randomly assigned to 1 of 6 conditions in a 2 (presence or absence of behavior rehearsal) by 3 (other-modeling, self-modeling, no-model) design that included a high demand, verbal-instructions-only control condition. At posttest and follow-up, the 5 active treatment conditions were all significantly superior to the control condition but were not different from each other on the primary measure of grooming skill. An unobtrusive measure of presentability correlated moderately with the primary measure and demonstrated the same outcome pattern. Thus modeling and behavior rehearsal were both effective procedures, but no advantage accrued from combining them. Cost-effectiveness considerations favor the other-modeling procedure. (10 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of practice and positional variables in acquisition of a complex psychomotor skill

40 Navy subjects practiced a three-dimensional tracking task in two positions (the apparatus either in front of,, or above, the subject) under distributed and massed practice schedules to determine the effects of these variables on acquisition of skill. Distributed and massed practice were defined in terms of trial (4 1/2 and 9 min.) and session (1 and 2 hr.) lengths with the subjects equally divided into these four groups: distributed trials, distributed sessions; distributed trials, massed sessions; massed trials, distributed sessions; and massed trials, massed sessions. Total training (practice and rest) time was identical for all groups. Results indicated that task position was a relevant variable in acquisition of skill, i.e. different practice schedules were optimal for the two positions studied.     

Loss of cognitive skill across delays: Constraints for theories of cognitive skill acquisition.

Mastering a cognitive skill requires many practice sessions, occurring over a period of days, weeks, months, or even years. Although a large body of research describes and explains gains made within a given practice session, few studies have investigated what happens to these gains across a delay, and none have examined effects of delays on item-general gains. Across 3 experiments, participants performed alphabet arithmetic verification in an initial practice session followed by a test session after a delay (from 0 to 30 days). All experiments included conditions yielding item-general practice gains; Experiments 2–3 also included an item-specific practice condition. Surprisingly, item-general gains were relatively well preserved across a delay (e.g., only 6.7% decrease in practice effects after 2 days), whereas item-specific gains showed sizeable losses across a delay (e.g., 25.9% loss after 2 days). Results provide important empirical constraints to theories of cognitive skill acquisition. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Cognitive skill acquisition and transfer in younger and older adults.

The acquisition of cognitive skills often depends on 1 of (or a combination of) 2 processes, the execution of an algorithm, and the retrieval of problem instances. This study examined the effects of age and repetition of problem instances on the production and verification of solutions to 2 serially presented sets of alphabet arithmetic problems. Analyses of the parameters derived from power-function fits for individuals revealed age differences favoring young adults in improvement span, learning rate, and asymptote. For both age groups, the beneficial effects of repetitions on 1st-set response times were attributable to algorithmic speedup and to the retrieval of instances, whereas improvements in the speed of 2nd-set response times were attributable primarily to item retrieval. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Identification of typographically transformed words: Instance-based skill acquisition.

Tested 2 hypotheses concerning the development of skill at identifying typographically transformed words. One claim is that a general skill independent of specific training instances is involved, and the other is that skill is based on memory for the analysis of specific instances encountered during training. Contrary to the general skill view, a series of experiments with 64 university students demonstrated that transfer of word identification skill was highly specific and occurred only when training and test instances shared common letters printed in the same case (i.e., uppercase or lowercase). Transfer of skill also depended on the visual patterns formed by adjacent letters and word shape. Presentation of a word in training and test phases significantly improved test phase identification of that word even when a unique visual pattern was used. It is concluded that these results are compatible with an instance-based view of word identification skill in which it is assumed that Ss develop skilled analysis of the visual and conceptual characteristics of specific words, and that this skill can be used to identify repeatedly presented words as well as predictable sets of novel words. (42 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Restructuring versus automaticity: Alternative accounts of skill acquisition.

Disagrees with the view of W. Schneider and R. M. Shiffrin (see PA, Vol 58:305; see also Shiffrin and Schneider, PA, Vol 57:4785) that improvement in performance is due to the development of automatic (capacity-free) processes. The present author notes that Schneider and Shiffrin's evidence was confounded by a category difference between memory-ensemble and distractor-set characters and argues that attempts by Shiffrin and Schneider to resolve the confounding failed. An alternative explanation of their results is presented in terms of the restructuring of task components. Other evidence regarding capacity-free processing is reviewed, and the implications of the critique for limited-capacity models of attention are discussed. (34 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)