In the standard methodology for measuring self-efficacy beliefs, individuals are presented with items portraying different levels of task demands, and they rate the strength of their belief in their ability to execute the requisite activities. They record the strength of their efficacy beliefs on a 100-point scale, ranging in 10-unit intervals from 0 (“Cannot do”); through intermediate degrees of assurance, 50 (“Moderately certain can do”); to complete assurance, 100 (“Highly certain can do”). (p. 312)
As stipulated by Bandura, we asked our respondents to express their confidence about mobile
use behavior by answering 10 questions, each rated from 0 to 10. If their answer was “No” (“Could not do”), they selected “0.” If their answer was “Yes,” they chose between 1 and 10, with “1” indicating only slight confidence and “10” showing total confidence (“Highly
certain could do”). Therefore, the scale ranges from a minimum of 0 to a maximum of 100. Nursing students and instructors scoring 0 believe that they are essentially incapable of learning and using mobile devices in their teaching and learning, and those scoring 100 believe they are highly certain of their ability to learn and use mobile devices for this purpose.
Bandura (2006) also stresses the need for item homogeneity within a domain-relevant
scale. Cronbach’s alpha was 0.941, indicating that the mobile version of the scale could be considered strongly internally consistent.
Factor Analysis
An exploratory factor analysis was also conducted to see if the mobile self-efficacy questions as modified for this study might be grouped together and, if so, in what way. An oblique rotation was chosen to ensure that only the unique relationship between each factor and observed item was included in the model. The resulting pattern matrix yielded two factors with eigenvalues greater than 0.7 (ranging from 6.65 to 0.92) and before the scree plot flatlined
(see Table 1). The two factors were “external resources” and “using the mobile device alone”; they accounted for over three-quarters of variance in the measure (75.64%). These factors can be interpreted as aspects of our participants’ perceived strength of self-efficacy about mobile device use in their teaching and learning. Both reflect their self-confidence in the use of the various feature applications provided by their mobile devices. However, it is reasonable to assume that participants might feel more self-confident if they received some support in their learning from others or external sources on their devices, rather than relying
solely on themselves.
ในมาตรฐานวิธีการวัดความสามารถของตนเอง ความเชื่อ บุคคลที่จะนำเสนอรายการที่แสดงระดับที่แตกต่างกันของความต้องการของงานและพวกเขาคะแนนความแข็งแกร่งของความเชื่อในความสามารถของตนที่จะดำเนินการกิจกรรมที่จำเป็น พวกเขาบันทึกพลังของความเชื่อประสิทธิภาพในระดับ 100 ขนาดตั้งแต่ 10 หน่วย ช่วงตั้งแต่ 0 ( " ทำ " ) ; through intermediate degrees of assurance, 50 (“Moderately certain can do”); to complete assurance, 100 (“Highly certain can do”). (p. 312)
As stipulated by Bandura, we asked our respondents to express their confidence about mobile
use behavior by answering 10 questions, each rated from 0 to 10. If their answer was “No” (“Could not do”), they selected “0.” If their answer was “Yes,” they chose between 1 and 10, with “1” indicating only slight confidence and “10” showing total confidence (“Highly
certain could do”). Therefore, the scale ranges from a minimum of 0 to a maximum of 100. Nursing students and instructors scoring 0 believe that they are essentially incapable of learning and using mobile devices in their teaching and learning,และบรรดาผู้ที่เชื่อว่าพวกเขามีคะแนน 100 สูงหนึ่งของความสามารถในการเรียนรู้และใช้อุปกรณ์เคลื่อนที่เพื่อวัตถุประสงค์นี้ .
Bandura ( 2006 ) ยังเน้นความต้องการสำหรับรายการค่าภายในโดเมนที่เกี่ยวข้อง
มาตราส่วน ครอนบาคแอลฟาคือ 0.941 แสดงว่ารุ่นมือถือขนาดอาจจะพิจารณาอย่างยิ่ง
การวิเคราะห์ปัจจัยภายในที่สอดคล้องกันAn exploratory factor analysis was also conducted to see if the mobile self-efficacy questions as modified for this study might be grouped together and, if so, in what way. An oblique rotation was chosen to ensure that only the unique relationship between each factor and observed item was included in the model. The resulting pattern matrix yielded two factors with eigenvalues greater than 0.7 (ranging from 6.65 to 0.92) and before the scree plot flatlined
(see Table 1). The two factors were “external resources” and “using the mobile device alone”; they accounted for over three-quarters of variance in the measure (75.64%). These factors can be interpreted as aspects of our participants’ perceived strength of self-efficacy about mobile device use in their teaching and learning.ทั้งสะท้อนให้เห็นถึงความมั่นใจในการใช้งานของโปรแกรมต่างๆมีให้โดยอุปกรณ์มือถือของพวกเขา แต่มันมีเหตุผลที่จะสมมติว่าผู้เข้าร่วมอาจจะรู้สึกมั่นใจตัวเองมากขึ้นถ้าพวกเขาได้รับการสนับสนุนบางส่วนในการเรียนรู้จากคนอื่น ๆหรือแหล่งข้อมูลภายนอกบนอุปกรณ์ของพวกเขา แทนที่จะอาศัย
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