Why Total Score has the relationship between Overall Score and Sub-scores while IRT-Ability Score Has Not?

Total Score is defined with the number of those correctly-responded (dichotomous) items; Sub-score is defined as the total score associated with the sub-scale; Overall Score is defined as the...

06 July 2019 4,803 2 View

How to measure the shared ability and unique ability across two groups of examinees?

Because General Total Score has its additive structure (or more generally, decomposition theory), it is possible to measure the similarity (shared ability) and difference (unique ability) across...

06 July 2018 2,369 0 View

Items Decomposition: How to structure the Scores and Items (I) ?

Abstract: Without loss of generality, the decompositions for two and three items are mathematically defined and then, graphic representation is introduced to assist in understanding the...

03 April 2018 9,276 0 View

No evidence to suggest that psychological methods measured anything, as the additivity of psychological attributes had not been demonstrated?

05 June 2017 3,034 3 View

The total score is the major tool for student's reorted score. How to score those items that have different difficulty levels and partial credits etc?

The total score, which is the number of the correctly responded items (questions),is the major tool for student's reported score (high stake scoring). How to create the high stake scores for each...

03 April 2017 6,058 6 View

Which one should we trust --Item Response Theory (IRT) or Total Score?

01 January 1970 1,198 17 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to upload pdf of my articles published?

How to upload pdf of my articles published?

03 March 2021 2,183 3 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Would adding books published in Lambert Publishers increase my RG impact?

There are some books published in LAP. Shall I add it to the RG?

02 March 2021 2,753 1 View

Is Journal of Agricultural Research a predator?

it is published by Juniper

28 February 2021 354 4 View

How can I publish a manuscript in free or low cost journal with good H-Index?

Dear all I am going to publish my manuscript which is from my thesis in a good H-Index journal but I found them very expensive(I don't have financial support) based on the exchange currency of my...

28 February 2021 7,800 6 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View