Hi all, i have a problem on how to get the combination of standard deviation for a number of ítem.examples im testing attitude. There are 5 question (item)to measure the attitude.the question using likert scale. Which analysis should i use to get only 1 standard deviation for the whole group instead of SD by each ítem. I have see that being done in a few papers but i only manage to get the SD by ítem.please help .

Hi everyone, If any of you could access that journal could you help me to
get one article.

Krueger, N.F., Carsrud, A.L. 1993 Entrepreneurial intentions: Applying the theory of planned behaviour, Entrepreneurship and Regional Development, 5: 315-330.

Mucho Gracias.

Hi I´m new to the PhD programme just register for one month.
Coming from MBA background to Full research PhD course i feel
that I´m lacking of a lot of experience in research. Need some advice from all your expert
who have go through the journey.

1) I have start to read the article journal for my literature review but i failed
to remember which and where when i need it ..
I would like to know if there are book recommend on the method or what
to take note when you read an article journal. How you all manage your note on the literature.
Because by 3 years times i don´t think I will able to remember which journal I read on the 1st year and it´s content.

2) Any software recommend to keep the notes?

Thank you