自主任務(wù)轉(zhuǎn)換的優(yōu)勢與機制的探索性研究

1、河北大學(xué)碩士學(xué)位論文自主任務(wù)轉(zhuǎn)換的優(yōu)勢與機制的探索性研究姓名：馬長紅申請學(xué)位級別：碩士專業(yè)：基礎(chǔ)心理學(xué)指導(dǎo)教師：宋耀武20100601AbstractIIAbstractIn this study, I used the paradigm of voluntary task switch and clue task switch. Here we saw the voluntary task switch as the expressi

2、on of cognitive top-down self-control; and we saw the clue task switch as the expression of cognitive bottom-up Stimulus-driven control. The objective of the present study is to explore the differences between the two pr

3、ocessing manners, as well as the possibility and validity of self-control.In the Experiment 1 we used the experiment design of 2 (experiment Paradigm: clue task-switch and voluntary task switch) × 2 (task preparativ

4、e time: 100ms and 1000ms) × 2 (nature of the tasks: task duplication and task switch) three factors within-subject design. The subjects were college students, with 16 effective subjects. In the Experiment 2 we used

5、the experiment design of 2 (experimental paradigm: clue task-switch and voluntary task switch) × 3 (Secondary task conditions: rehearse and Point-pin and control condition) × 2 (nature of the tasks: task duplic

6、ation and task switch) three factors within-subject design. The subjects were college students, with 24 effective subjects. The dependent variable indicators of the two experiments were reaction time, error rate, and Tas

7、k-Production Probabilities under the condition of voluntary task switch as. The results suggested that:(?)The reaction time of subjects under the condition of voluntary task switch is lower than their reaction time under

8、 the condition of clue task switch. It show that the self-control of subjects arise their speed of cognitive process.(?)Under the condition of clue task switch, when the subjects have a longer preparativetime they will h

9、ave a lower reaction time. However under the conditions of voluntary task switch, there is no significant difference between the subjects’ reaction time under the two condition of preparative time. It shows that subjects

10、 have a shorter preparative time under the conditions of voluntary task switch.(?)Under the guidance of the instruction, subjects are able to form a series of random tasks and to achieve the task switch. It shows that su