How have collegues overcome inertia to the introduction of alternative practical procedures in high school/seconday school chemistry lessons?

How have collegues overcome inertia to the introduction of alternative practical procedures in high school/seconday school chemistry lessons? These are difficult times for presenting practical...

22 December 2020 2,971 2 View

Sample size fixed effect regression ?

Is it true that only a very large sample is suitable for a panel data fixed effects estimation, or do the ols criteria apply?

26 November 2020 9,127 4 View

Can distributed intelligence substitute for a lack of ethics?

In the trust economy, ethics becomes a scare resource. To what extend will technology be able to step in and fill this gap? Distributed Cognition and Distributed Morality: Agency, Arti...

03 January 2020 9,711 3 View

What is a goed online publishing platform, double refereed of not?

24 December 2019 3,410 1 View

Is the 'slime mold' Physarum polycephalum conscious?

The incredible thing about Physarum polycephalum is that whilst being completely devoid of any nervous system whatsoever (not possessing a single neuron) it exhibits intelligent behaviours. Does...

28 April 2019 2,454 32 View

How to operationalize Meaningfull lectures?

How to operationalize Meaningfull lectures? I want my students to have meaningfull lectures in my class. But what is mening? How to operationalize this concept? Any ideas, experience? Sincerely, Bob

02 April 2019 4,844 1 View

Can I shut off students devices in class?

Dear all, The digital revolution is a great thing, but sometimes it may also be disturbing when students look at their devices during class. Doe anyone know any tehnique or app to shut off all...

10 March 2019 1,493 5 View

Does anyone know games on learning?

Dear all i am looking for playful approaches to show students what learning is. The target audience is last year high school and bachelor freshmen. Games using nonakas seci model, co creation, or...

27 December 2018 7,396 4 View

Type token ratio.

30 July 2017 8,996 1 View

Are CATHOLICS & PROTESTANTS still having different suicide rate in the 21st century?

More than a century ago, our few fathers of modern sociology discussed about Protestants being more industrial and individualistic, when they discuss about the spirit of capitalism, religious...

26 August 2016 8,195 5 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

VIF very high, but correlation is low and coefficient is significant. Which one whould I choose?

Hello. I have a question whether if my coefficients (statistically significant) would be valid when VIFs are really high. In my model, there are independent variables(IV), moderating variables...

26 February 2021 956 13 View

Data Analysis K-S and S-W tests?

Hello, I have conducted analysis where the K-W and S-W have come out as p

25 February 2021 9,648 3 View

Statistics: include groups of respondents made by one person for analysis?

Good morning, I could not find literature about this so I am asking. I am organizing data for a questionnaire (N=100) that foresees some personal questions like level of education. For the aim...

25 February 2021 2,090 4 View

What are the patterns of human behavior that lead to COVID-19 infections?

Does data from contact tracing help in establishing patterns of behavior and social interactions that lead to infections? There are cases here in the Philippines where patients have no travel...

25 February 2021 9,002 13 View

Which is the best software or programming language (user friendly) for analysing data?

I have a basic knowledge on Python, R and MATLAB in analysing data. Among those, which is the best and user friendly? Which one should I learn deeply to analyse data?N:B: I want to learn data...

20 February 2021 3,950 15 View

Is the box plot of climatic indices better illustrate from daily data or annual data?

Hello, I hope you have a good time. I work on a research project about temperature indices. Due to the high number of indices, I only work on tables and maps on an annual time scale. In other...

19 February 2021 9,742 2 View

ANCOVA controlling baseline in RCT - how to perform power analysis and sample size estimation?

Hi, I have a simple question. I am hoping to perform a power analysis/sample size estimation for an RCT. We will be controlling for baseline symptoms, and using post-treatment or change scores as...

19 February 2021 2,648 23 View

How to find if Qualitative and Quantitative (discrete) variables have a relation?

I'm going to do a brief research about the dependance between the number of cases of Covid-19 and sex( male/female) . One of the requierements is to use inferential statistics to test the...

18 February 2021 7,092 11 View