Effects of relevant and irrelevant verbalization on the optional-shift-task performance of kindergarten children.

1973 ◽  
Vol 8 (2) ◽  
pp. 312-312 ◽  
Author(s):  
Paul A. Roodin
Keyword(s):  
Task Performance ◽  
Kindergarten Children ◽  
Shift Task ◽  
Optional Shift

Effects of Preference and Dominance on Young Children's Optional Shift Performance

1976 ◽  
Vol 39 (1) ◽  
pp. 327-334
Author(s):  
Gloria J. Mayes ◽  
Jo Ann Clawson Sanders ◽  
Raymond E. Sanders
Keyword(s):  
Differential Response ◽  
Initial Problem ◽  
Kindergarten Children ◽  
Relative Influence ◽  
Mediated Learning ◽  
Dominant Dimension ◽  
Extradimensional Shift ◽  
Shift Performance ◽  
Observing Responses ◽  
Optional Shift

The relative influence of preference and dominance (cue similarity) on mediated learning and transfer in kindergarten children was investigated in an optional intradimensional-extradimensional shift paradigm. Children were initially trained with a relevant dimension which was preferred-dominant, preferred-nondominant, nonpreferred-dominant, or nonpreferred-nondominant. In stationarity analyses, all groups appeared to learn the initial problem in a mediational fashion; preference and dominance did not differentially influence type of learning. Relevance of a preferred and/or dominant dimension resulted in mediated transfer, as reflected by the preponderance of intradimensional shifts. No mediated transfer in the nonpreferred-nondominant group despite mediated learning was explained in terms of differential response strengths of the observing responses specific to relevant and irrelevant dimensions.

Touch Screen versus Keyboard: A Comparison of Task Performance of Young Children

1989 ◽  
Vol 10 (1) ◽  
pp. 24-28 ◽  
Author(s):  
Janice K. Battenberg ◽  
John B. Merbler
Keyword(s):  
Task Performance ◽  
Touch Screen ◽  
Kindergarten Children ◽  
Matching Task ◽  
Input Device ◽  
Response Device ◽  
Input Devices ◽  
Treatment Conditions ◽  
Computer Input ◽  
Natural Response

This study compared the effect of type of computer input device on the task performance of 40 developmental^ delayed and 40 non-delayed kindergarten children. Two input devices were evaluated, including a traditional computer keyboard and a touch-sensitive computer screen. Subjects completed an alphabet matching task and a spelling task under the counterbalanced treatment conditions. Results indicated that the touch-sensitive screen generally improved the performance of both groups. It was concluded that the more natural response associated with the touch screen enhanced subject performance through reducing preoccupation with the response device.

Effects of Concurrent Manual Task Performance on Connected Speech Acoustics in Individuals With Parkinson Disease

2019 ◽  
Vol 62 (7) ◽  
pp. 2099-2117 ◽  
Author(s):  
Jason A. Whitfield ◽  
Zoe Kriegel ◽  
Adam M. Fullenkamp ◽  
Daryush D. Mehta
Keyword(s):  
Task Performance ◽  
Speech Production ◽  
Dual Task ◽  
Motor Task ◽  
Task Condition ◽  
Connected Speech ◽  
Speech Acoustics ◽  
Single Task ◽  
Manual Task ◽  
Task Conditions

Purpose Prior investigations suggest that simultaneous performance of more than 1 motor-oriented task may exacerbate speech motor deficits in individuals with Parkinson disease (PD). The purpose of the current investigation was to examine the extent to which performing a low-demand manual task affected the connected speech in individuals with and without PD. Method Individuals with PD and neurologically healthy controls performed speech tasks (reading and extemporaneous speech tasks) and an oscillatory manual task (a counterclockwise circle-drawing task) in isolation (single-task condition) and concurrently (dual-task condition). Results Relative to speech task performance, no changes in speech acoustics were observed for either group when the low-demand motor task was performed with the concurrent reading tasks. Speakers with PD exhibited a significant decrease in pause duration between the single-task (speech only) and dual-task conditions for the extemporaneous speech task, whereas control participants did not exhibit changes in any speech production variable between the single- and dual-task conditions. Conclusions Overall, there were little to no changes in speech production when a low-demand oscillatory motor task was performed with concurrent reading. For the extemporaneous task, however, individuals with PD exhibited significant changes when the speech and manual tasks were performed concurrently, a pattern that was not observed for control speakers. Supplemental Material https://doi.org/10.23641/asha.8637008

Auditory Perception of Rhyming in Kindergarten Children

1973 ◽  
Vol 16 (3) ◽  
pp. 482-487 ◽  
Author(s):  
June D. Knafle
Keyword(s):  
Sex Differences ◽  
Auditory Perception ◽  
Kindergarten Children ◽  
Different Types ◽  
Consonant Sounds

One hundred and eighty-nine kindergarten children were given a CVCC rhyming test which included four slightly different types of auditory differentiation. They obtained a greater number of correct scores on categories that provided maximum contrasts of final consonant sounds than they did on categories that provided less than maximum contrasts of final consonant sounds. For both sexes, significant differences were found between the categories; although the sex differences were not significant, girls made more correct rhyming responses than boys on the most difficult category.

The Influence of Emotionally Relevant Context on the Evoked Cardiac Response Triggered by an Irrelevant Stimulus

2003 ◽  
Vol 17 (2) ◽  
pp. 61-68 ◽  
Author(s):  
Michal Kuniecki ◽  
Robert Barry ◽  
Jan Kaiser
Keyword(s):  
Task Performance ◽  
Auditory Stimulus ◽  
Irrelevant Stimulus ◽  
Cardiac Response ◽  
Mental Task ◽  
Negative Valence ◽  
Cardiac Deceleration ◽  
Relevant Context ◽  
Stimulus Valence ◽  
Affective Stimulus

Abstract The effect of stimulus valence was examined in the evoked cardiac response (ECR) elicited by the exposition of neutral and negative slides as well as by an innocuous auditory stimulus presented on the affective foregrounds generated by the slides. The exposition of the aversive slide produced prolonged cardiac deceleration in comparison with the neutral slide. Similar prolonged deceleration accompanied exposition of the neutral auditory stimulus on the negative visual foreground in comparison with the neutral foreground. We interpret these results as an autonomic correlate of extended stimulus processing associated with the affective stimulus. The initial deceleration response, covering two or three slower heart beats, may be prolonged for several seconds before HR reaches the baseline level again. In such a case the evoked cardiac deceleration can be functionally divided into two parts: the reflexive bradycardia (ECR1) elicited by neutral stimuli and a late decelerative component (LDC). We can speculate that the latter is associated with an additional voluntary continuation of processing of the stimulus. This must involve some cognitive aspect different from the mental task performance which leads to the accelerative ECR2, and we suggest that processing of a stimulus with negative valence is involved in generating the LDC.

A Latent State-Trait Analysis of Current Achievement Motivation Across Different Tasks of Cognitive Ability

2017 ◽  
Vol 33 (5) ◽  
pp. 318-327
Author(s):  
Philipp Alexander Freund ◽  
Vanessa Katharina Jaensch ◽  
Franzis Preckel
Keyword(s):  
Cognitive Ability ◽  
Task Performance ◽  
Achievement Motivation ◽  
Fear Of Failure ◽  
Specific Task ◽  
Test Taker ◽  
Specific Interest ◽  
Probability Of Success ◽  
Ability Tests ◽  
Perceived Challenge

Abstract. The current study investigates the behavior of task-specific, current achievement motivation (CAM: interest in the task, probability of success, perceived challenge, and fear of failure) across a variety of reasoning tasks featuring verbal, numerical, and figural content. CAM is conceptualized as a state-like variable, and in order to assess the relative stability of the four CAM variables across different tasks, latent state trait analyses are conducted. The major findings indicate that the degree of challenge a test taker experiences and the fear of failing a given task appear to be relatively stable regardless of the specific task utilized, whereas interest and probability of success are more directly influenced by task-specific characteristics and demands. Furthermore, task performance is related to task-specific interest and probability of success. We discuss the implications and benefits of these results with regard to the use of cognitive ability tests in general. Importantly, taking motivational differences between test takers into account appears to offer valuable information which helps to explain differences in task performance.

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