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The literature on the subject is very poor. As a result, many companies use inappropriate methods, which are based on fixed cost sharing.
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Contribution margin
Pvu = unit selling price
Cvu = unit variable cost
Contribution margin = Pvu - Cvu
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Can anyone help with some points of confusion around the fine line that is post-structuralism and social constructionism? I am trying to settle on a theoretical position relating to constructionist epistemological perspectives of voice hearer experiences without going off on a subjectivist ontological tangent. According to MIcheal Crotty subjectivism and constructionism are distinct in thier ontological explanations of reality but does this neccessarily have to lead to distinct methodological approaches? I am interest in exploring the social discourses surrounding lived experiences of mental illness so it seems logical to settle on discursive psychology or critical discourse as it considers the social context of such experiences. According to the mentioned author however, I could be confusing my ontologies ? Am I overthinking this?
Thoughts greatly appreciated!
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The borderline between both approaches is the role and range of human agency,
with respect to the interplay of physical reality and human psychology (perception is everything, reality is nothing refers more to the constructionist explanation model, while psychological perception is limited by physical reality refers more to structuralist view, post or not). In terms of ontology, constructionism focuses more on communication, structuralism is more centered around consequences of human inter-action. A cybernetic approach is able to integrate both positions or viewpoints, e.g. in the tradition of Hv Foerster (Understanding Understanding).
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What is consciousness? What do the latest neurology findings tell us about consciousness and what is it about a highly excitable piece of brain matter that gives rise to consciousness?
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Consciousness is what starts when you wake and fall asleep each day, and this captures our scientific and philosophical attention precisely because it is highly implausible that there is "a highly excitable piece of brain matter that gives rise to consciousness." To borrow an example from Ned Block, there are about a billion neurons in a brain and there are about a billion people in China, but if the Chinese were to relay information among themselves in a manner identical to a brain, China itself would not suddenly awake and enjoy conscious experiences. This disanalogy is what makes the prospect of a neat localization claim (i.e., "Consciousness is this spot in the brain!") unlikely -- on principled grounds. An expression like "gives rise to," despite sounding so natural, presupposes a host of unexamined metaphysical views that become dubious when examined, so such an expression obscures more than it reveals.
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Can anyone give me more information on how to interpret the results from a Qmethod inquiry? It would be great if we could email, skype or talk on the phone. Cheers
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I have been using PCQ software, which is adequate for identifying significant sorters and correlations of beliefs, viewpoints, etc. The downside to this software is I cannot find a way to extract Z scores. If anyone knows how to extract Z scores from PCQ softwre, I am all ears.
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How to select research topic in computer science ?
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Your question is very wide and abroad from a research idea. See, science and specifically computer science has multiple disciplines. Each one tries to solve a wide range of problems, for example, image processing, parallel processing, operating systems, artificial intelligent and so on. In each one, there are many (may be more than 10 ) subfields, which application may be used into another disciplines (such as AI-> Machine Learning-> classification-> disease diagnosis !).
What I think you should do is the following - if you are talented and hardworker, and motivated to research big questions:
1- Target a question , ask as much as possible, with the time you will ask for little effective questions ;-)
2- Check available solutions and make either official literature review or for your own notes.
3- Explore thoughts other than performance.
4- Come up with your own thought to solve the question.
5- Work on performance and other related things.
Wish that helps
All the best
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The subject name is very general and I understood from the objective of the topic that how these taxonomic guides can be used in the identification and diagnosis of plants or that the study has identified specific plants and is considering how to use these evidence in their diagnosis
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Dear Jerry Decker
Thank you for your interest in the subject and I wish you success.
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if my sample is five students and i want to investigate the effectiveness of a certian intervention how to do this by single subject design
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I mean what is the process of doing a study using multiple baseline graph >>>what are the steps how to make the research in that way , what are the procedure
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Hi,
I asked me if it is possible that Cdc6 of a bacterial species reconize an Ori fragment of another bacterial species. Do you know if there are litterature on this subject ?
Best regards,
Rémi
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I will check it
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Dear Professor Grushka, Do you intend to write something about the theory of changeable sets for non-expert readers? I think that his works on the subject are very interesting in many respects, but usually too technical perhaps for non-mathematicians or mathematicians working in a different field. Since this theory has applications in both physics and mathematics, I believe such an introduction would be very interesting! With my best Regards, Ricardo Vieira.
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1) I would like to clarify the question. Did You mean the theory of CHANGEABLE sets?
2) Concerning the theory of changeable sets, first of all, I plan to implement my minimum program of obtaining new interesting results. And then I might begin deal with their popularization. At the present time, the most complete and understandable exposition of this theory You can find in the preprint "Draft Introduction to Abstract Kinematics. (Version 2.0)" (https://doi.org/10.13140/RG.2.2.28964.27521 or http://vixra.org/pdf/1701.0523v2.pdf). Also I plan to rewrite more popularly the introductory sections of this preprint in it's future third version to do more understandable the motivation of fundamental definitions of changeable set theory.
3) I am very grateful for your comment and positive general assessment for perspectives of my activity, and I will bear in mind your suitable remark about popularization of the results.
With best regards Yaroslav Grushka.
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I do not even know the subject of the research.
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I had the same problem and I discovered it was due to the similarity in surnames and first letter of the name. I'd write directly to this person asking to remove me from the project
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what are you going to do as an English teacher (in this case, you are teaching speaking subject) if you meet introvert students in your class? please share your experience or your opinion related to this case.
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I have been teaching as a university instructor for 15 years, In my humble experience I always try to engage introvert students in daily class oral quizzes, order them to prepare a data show and present them to their colleagues, and encourage them all the time. 
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I would like to conduct interviews on the the financiarisation of nature. Please let me know if you know anything about this subject and agree to help me
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Is it  research conducted through interview method.
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i have innovation as mediator in my framework and performance as DV. i am looking for subjective measures for performance but should be something related to innovation for example Agility.
i would appreciate ur recommendations 
thanks in advance.
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Innovation-based performance is different from agile-based performance
Because the first one (innovation-based performance) is rely on investment in latest  technology that develops performance and makes the company different in terms of technology only than other competitors
The second (agile-based performance) depends on the company's ability to respond rapidly to environmental variables and thus its ability to explore and exploit opportunities.
my suggestion for you is to adopt the model of exploration and exploitation as an agile strategy to capture the performance edge with the competitors
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What is the information we are getting from UV Visible spectroscopy
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The above answer only applies to metallic particles which have a surface plasmon resonance, which is dependent on particle size. This is not the case for most nanoparticles, for which the spectrum depends on the chemistry of the material.
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In math history there are lots of mathematician who only  studied on math. They did not care about applications of their results. For example Apollonius did not wonder "how can I use conics in my life". Also Euler, Leibnitz, Riemann... But now the people ask this question frequently : why did you do this? where does it use?. Lobachevsky said that "There is no branch of mathematics, however abstract, which may not some day be applied to phenomena of the real world". I wonder the opinions of mathematicians. Thank you. 
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In the Philippines, we have a scholarship program called "Study Now, Pay Later". Analogously, for mathematics research, we can have: "Study Now, Applications Later."
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The purpose would be to use the online form for longitudinal follow up of subjects.
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I have no idea. HF
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I have a dataset of several hundred respondents who each answered 100 or so questions having Likert-type responses (e.g., 0 for "not at all" to 7 for "always"). The problem is, as we all know, some respondents tend to answer most questions on the extreme end, for example mostly 5s, 6s and 7s.   Or some will never give responses outside a narrow middle range.
   My question is, how would one "normalize" these scores?.  I've though of  converting each subject's scores to a Z-score, not based on the entire group but based only on their scores for the roughly 100 questions that each subject responded to.   That way, one subject's z-score would be comparable to another subject's z-score, comparing apples to apples, so to speak.    Is this the proper way to do this?   
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Dear Jerry,
I would not recommend doing what you are proposing as it amounts to a reinterpretation of each subject's responses. Very often individual items are combined together into scales. If the regression model is used it will partly take care of your concern.
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What is the basic parameter study in analysis deep beam subjected to vertical load and what is the ratio between depth and span of the deep beam?
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ACI code l/d <= 4.0; a/d ratio<2.0
IS code l/d <2.0
CSA code l/d <2.0
According to Researchers point of view, a/d ratio is the critical parameter to define deep beam. The following review paper will help you to under the concepts of deep beams.
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Hi Irene,
This is a very interesting subject. I hope you get support to help you measure the socioeconomic status objectively. Maybe in the process, you may share with us your questionnaire for comments. Good luck
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Good. All the best. I will be back to KU on Dec 19th. Should there be any need of help with R or STATA, I will be ready to get you help.All the best.
Maurice Kodhiambo(0724468162)
School of Pharmacy, KU
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I'm trying to develop a diagnosis tool and I expect that it would mix of objective & subjective questionnaires. 
There's many ways to develop objective questionnaire in a rigorous way but I am not sure how I can develop the subjective questionnaires.  
I wonder if there's any way to make the subjective questionnaires more rigorous. 
Thanks!
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I think the real problem is the validity of the indicators. For example, working with a  attitudes scales (subjective indicators) implies validating the scale through factor analysis. The relationship between concepts and indicators should be tested before integrating a questionnaire. Ana
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Specifically looking for a free online platform.
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Hi,
I prefer this platform -  http://q-assessor.com/entries/3003. It includes creation of Q-set, Q-sorting and also the possibility of data analysis. 
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During the examination of signs and symptoms of temporomandibular dysfunction, either subjective or objective approaches can be assessing the signs and symptoms of TMDs.
Or they depend on the type of the outcome, like pain or clicking .
Which best approach (objective or subjective) is most accurate and reliable in determining the DMDs ?
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Dear Dr. Essam,, 
I agree with dr. Furquim, that both aspects are important - subjective and objective as well. 
Expanding the taxonomy of the diagnostic criteria for temporomandibular disorders. Peck et al  2014
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I have a study group (N subjects with disease A) and a control group (2N subjects WITHOUT disease A). I want to compare the two groups in terms of outcomes (categorical and continuous variables). Which tests should be applied?
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for comparison of two groups independent sample t-test and willcoxon signed test or mann whitney nonparametric test for continuous and categorical data  is more appropriate..
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I'm using DESeq2 to evaluate the effect of drug on gene expression from subjects with varying numbers of samples (2-5). Would this be biased?
design attached
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Thank you all for your response. These are very helpful suggestions. I have another related question.  Is defining drug effects between two separate subject groups (1-10 drug group and 11-20 placebo group) as valid as defining drug effects in a single subject group before and after treatment (paired analysis)?
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Interested to know from what angle such studies might have been conducted: specific instruction that includes the thinking processes as integral part of the subject matter or detached; by subject or across the curriculum; fusion of thinking skills and critical thinking or separate?
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I am looking to model the superelastic behaviour of Nitinol within ANSYS for use in analysis of a bridge pier subject to seismic loading.
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Yes, I do have Odgen and Mooney-Rivin within the engineering data
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Worldwide, subtle forms of racism in higher education institutions have been becoming more diverse and frequent among students and teachers. The question is how to treat these forms in the field of subjectivity.
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It is visible with people of color, but what about even subtler forms of discrimination based on 'caste' which is difficult to 'make out'. The struggle is more on the part of the affected person.
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I am preparing a paper about  marketing education. Its developments mobilize the theory of transactional distance and analyse the limits of the emergent practices (the MOOCs) or traditional (case studies)., In what and why teaching this subject may be different from the other subjects in management education  ? Thanks !  
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I have no article to share but I'm interested to your posted question. I work on-line in education industry. I would like to connect my thought to this question, "In what and why teaching this subject (marketing) may be different from the other subjects in management education?" Business, Entrepreneurship, Marketing, and Management (BEMM) are different discipline but interrelated and interdependent to one another. The BEMM are intertwined. Management involves the following principles or functions: planning, directing, leading, organizing, and control. These functions of management apply to Business, Entrepreneurship, and Marketing. Thus, Marketing Management focuses on planning, directing, leading, organizing, and controlling of production, promotion, pricing, and placement of products and services. Business Management focuses on planning, directing, leading, organizing, and controlling of buying and selling operation. Entrepreneurial Management focuses on planning, directing, leading, organizing, and controlling of the creation, discovery, and introduction of new products and services.
The main focus of  Business, Entrepreneurship, Marketing, and Management will guide educator how to design teaching-learning program.
The limitation I experienced in on-line education is reaching the level of understanding of the learner. On-line education needs creativity, and flexibility to reach the learner in the teaching-learning transaction. Learners learn on their own pace, time, and place. In my experience the most important in using the theory of transactional distance is the willingness, degree of interest and readiness of the learner, creativity and flexibility of the teacher, and suitability of learning design.
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This subject was studied in cardiology mostly.
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HI,
I agree this observation does not indicate any abnormality. With a good B-mode, as we have nowadays, you can 'see' slowly flowing venous flow nicely in black and white ultrasound, particularly with the patient in standing position. Also, in areas where there is a valve, you can see sluggish material in the sinus of the valve, where the flow is slower, so you can actually ' see' the venous stasis with the ultrasound. Logically, where the vein is larger, flow is slower so the lumen gets more echogenic. At the SFJ, in case of a large SFJ, you can see the blood almost standing still in large GSV' s. Typically, if you look at a muscular vein e.g. a gastrocnemius vein in standing position, you may see a quite echogenic lumen. If you have the patient then do some tiptoes, or you do svereal calf squeezes, you'll immediately see that the lumen of the vein becones completely black, because you enhanced temporarily venous flow. If you wait for some minutes, it will again become more sluggish and echogenic. 
It' s fun to look with B-mode ultrasound at our patients with CVD, the youngsters are always tempted to us colour at all times, but B/W can learn you a lot!
My best regards to both of you  :-)
Marianne
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If an eyewitness remembers an event in a non-historical manner (ie, a digital camera recorded events differently than the eyewitness's recollection), how is that person's narrative experience impacted, if at all?
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I research about self-referential and autobiographical visual narratives and the first thing to question is the possibility of any photography or image to capture the truth or reality. An image is just the caption of a point of view, and there are so many conventions related to visual culture that I don't really think that there could be a "pure" image without subjectivity or intentionality. So... I don't believe we can talk about truth, I just find narrative truth even in images.
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For subject matters as e-commerce.
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Dear Monserrat,
Since you want to use content as a carrier for developing English, you can use the adjunct approach which has long been popular in North America. In this approach the class sessions are shared by both  English and subject teachers collaboratively.This team teaching can really make a difference. As you know,  CLIL has a lot to offer in language teaching and the benefits are so tempting.
Best regards,
R. Biria
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I'm trying to determine the effect on productivity on workers subjected to 85dBA+ ambient noise for an 8 hour period. I know that noise effects productivity and other performance/health factors, but can't determine by how much
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As the question is one that the Human Relations school will certainly have dealt with at some point, I would search the journal of that name and expect to find something.
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I have four RC beams made with coarse lightweight aggregates (100% replacement rate), which were subjected to bending tests. After looking at their load/deflection diagrams, I cannot see any signs of yielding. All these beams failed by shear. Please check at the picture that I attached; The mentioned beams are being compared with a NAC control beam, which failed by flexion mode and steel yielding is observable. 
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Hi Juan,
As seen from the chart, there is no sign of steel yielding. Thus, yielding in steel bars did not occur regarding your specimens.
Generally, it does not necessarily that yielding steel occurs in shear failure, unless the failure is combined (shear flexural failure).  
I hope this helps
Regards,
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Intersubjective Systems Theory (IST) proposes that minds are not isolated, unitary things that exist as individual entities, as though in a vacuum. Rather, minds exist within interpersonal and intersubjective mutual relationships, beginning at birth (and even before) with the attachment bond to the mother, and they develop within interpersonal, intersubjective, relational contexts.
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Inter-subjectivity can be imagined like echoes. it is inherently equal but always there is a sound engineer (read power apparatus) who can manipulate one wave against another. That's why Delueze came up with intensity within Affect theory and Negri with the idea of Multitude in the Empire theory.
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I need to analyse the responses from 148 subjects. They answered the same 4Q in response to 4 different adverts. Considered MANOVA but it's repeated measures design?  
Really not sure where to go with it. 
The questions were all 5 point Likert scales if that makes a difference. Thanks.
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Dear Katie
MANOVA is used when there are 2 or more DV. and it has specific assumptions should be met.
RM-ANOVA, is repeated measure ANOVA can be used to measure the outcome differences for 3 times or more.
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Should I use Likert five-point rating or seven-point rating when asking subjects to report their affect?  Is there any difference between these two ratings on data analysis?
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An imaginary researcher obtained a diagnostic cutoff value of “a” with sensitivity of 90% and specificity of 90% for diagnosis of rare illness. Data of 20 in 200 subjects exceeded “a”; however, all 20 subjects were diagnosed normal after close examination. Is it reasonable not to obtain any patients from 20 subjects? I expected 18 of 20 patients (90%) were diagnosed abnormal. Is it a bad expectation? Do you use the cutoff value of “a”?
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Thank you for the answer to my question, Mr. Robert E. Erard.  I try to understand what you mean taking a long time because it is complicated.   
 I was involved in an issue regarding statistics as attached file.
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I have Cobb Douglas function and i want to minimize cost with L=1 and Cobb Douglas  function constraint. 
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Use Lagrange multipliers as applied in optimization of nonlinear function.
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Is there a cognitive bias that is displayed on a individual or a group that views them negatively because of one trait? Would this be negative halo effect or another type of bias? 
If one individual displayed a negative trait that left a major impact that blinded other subjects to positive traits of said individual , would this also be considered a halo effect?
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Relevant information may be found in the literature on Positive-Negative  Asymmetry (PNA) in social information processing.  Interplay of PNA and halo effect has been investigated  in the following study (attached):
Peeters, G. (1991). Evaluative inference in social cognition: The roles of direct vs. indirect evaluation and positive-negative asymmetry. European Journal of Social Psychology, 21, 131-146. https://lirias.kuleuven.be/bitstream/123456789/126300/1/1991EJSP_Eval_Inference_PNA.pdf
PNA phenomena in general have been reviewed and discussed in the following studies (incomplete list):
Peeters, G. (1971). The positive-negative asymmetry: On cognitive consistency and positivity bias. European Journal of Social Psychology, 1, 455-474.
Kanouse DE, Hanson LR Jr. 1972. Negativity in evaluations. In Attribution: Perceiving the Causes of Behavior, Jones EE, Kanouse DE, Kelley HH, Nisbett RE, Valins S, Weiner B. General Learning Press: Morristown; 47-62.
Peeters, G. & Czapinski, J. (1990). Positive-negative asymmetry in evaluations: The distinction between affective and informational negativity effects. In W. Stroebe & M. Hewstone (Eds.), European Review of Social Psychology (Vol.1, pp. 33-60). Chichester: Wiley & Sons Ltd.
Taylor, S.E. (1991). Asymmetrical effects of positive and negative events: The mobilization-minimization hypothesis. Psychological Bulletin, 110, 67-85.
Lewicka, M., Czapinski, J. & Peeters, G. (1992). Positive-negative asymmetry or 'When the heart needs a reason'. European Journal of Social Psychology, 22, 425-434.
Rozin, P., & Royzman, E.B. (2001). Negativity bias, negativity dominance, and contagion. Personality and Social Psychology Review, 5, 296-320.
Baumeister, R.F., Bratslavsky, E., Finkenauer, C., & Vohs, K.D. (2001). Bad is stronger than good. Review of General Psychology, 5, 323-370.
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I learned that a modified modified Poisson regression analysis gives better result than a normal Poisson regression analysis for longitudinal data, which tends to give conservative confidence intervals. So, this is what I am trying to do with SAS. I tried this on my data, however, I always get the same warning:
WARNING: The generalized Hessian matrix is not positive definite. Iteration will be terminated.
ERROR: Error in parameter estimate covariance computation.
ERROR: Error in estimation routin
I f I run the analysis without the modification of:
repeated subject=id/type=ind;
or
repeated subject=id/type=unstr;
it works fine and I get results.
So my question is - how big could the bias on CIs actually be and secondly how can I overcome this warning?
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Be sure that your covariates are not linear combinations of one another.  If you find that two or more of them are highly correlated, ask yourself whether you have some strong instruments that can be used to avoid this problem.
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Or can anyone explain this themselves?
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In search for a conceptual comparison of "subjectivity" and "identity" it may be useful to distinguish between two conceptual approaches. One approach, referred to as the Self-Other way, stresses the I-Thou distinction that is associated with subjectivity. the other approach proceeds in the way of the third (pronominal) person that is associated with objectivism. Both approaches involve a definition of identity. Following the Self-Other 'I-Thou) way, the identity of John , Peter, and Mary resides in that each of them is him- or her-self (I) and not an other (Thou). Notice that according to this definition, everybody's identity is defined in the same way: I am myself and I am not you. However, following the objectivistic third-person approach, identities of different persons are defined differently. the definition of John's identity involves "being John and not being Peter", while the definitions of Peter's identity involves the opposite description: "not being John but being Peter."  More information can be found in the attached papers.
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I want to design a feedforward controller using LMI. Can you recommend me a good method to design this type of controller using for example Hinf approche or publication on this subject?
Regards
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Mariusz, I suggest you to start with basics. Take a look at this doc:
It contains example implementations in MATLAB. Also read this question:
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Is there any research which can resolve the subjectivity issue of the internal motivation's concept?
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Thank you my dear friend. I will read this book if I can find on the net.
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Since the turn of the XXI Century, biosciences have become increasingly linked with legal and political issues. Bio-scientific and bio-technical knowledge are emerging as a realm where politics has found ways to endorse some practices. What are the implications of this fact?
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If the legal system and political system exist to keep society structured as it is, then bio and tech knowledge become instruments of these systems.
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We have just finished collecting data for a 2AFC experiment, and would like to analyse it using R. I have used R a number of times before but not for this exact purpose - if anyone has any advice on the best way to do this please let me know! Google has helped a fair bit, but maybe you can help me more? Many thanks!
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Hi, Good Morning,
To calculate the point of subjective equality using R, Kindly see the link and attchment.
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Learning new things during gestational period how will influence on offspring and what would the possible mechanism of passage of this same information from mother to offspring?
Learning new things things during gestational period will cause any stress in human and animal?
for example learning new subjects like science or maths during gestational period how will influence on postnatal interest of this the same subject to that offspring and how it will passes from mother to child? 
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All right, then.  Well, if you're interested in embryo stage rats, then you may be interested in the research looking into the upregulation of RNA in rats, mice, fruit flies, and planaria. The challenges in this domain are summed up quite well in this kind-of recent review:
What it lacks in recency can hopefully be forgiven since this line of research is actually quite old and notoriously controversial. What's good about this article is that it highlights the controversy, the recent interest, and also the challenge of pleiotropy. Pleiotropy sits at the other side of the warning I shared above, namely, that "learning" as such is not an all-purpose, all-context phenomenon.  Pleiotropy is the fact that genes are themselves rather multi-purpose supports.  So, the answers here will not be straightforward, especially because developmental science is getting past straightforward distinctions between "nature" and "nurture" as distinct contributors.
Best wishes,
Damian
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Dear DTI experts,
I have DT images with 5 different acquisition parameters, among them the number of directions (i.e. 16, 32 and 64). And actually they were acquired in different scanners (different brands at 1.5 and 3T).
I'm wondering if I need to set up different pre-processing steps for each sequence? or if it's possible to make a single approach?
The final goal, is to be able to compute different metrics derived from the tensor fitting (i.e. FA, ADC, etc.) for each subject and to perform tractography (may be testing a few algorithms) in one or several subject populations (depending on your wise advice).
Also, I would like to know the actual most reliable measures (and programs) from DTI data either from vector analisis or tractography (i.e. FSL, FS-tracula, MedINRIA, etc.).
Any advice, suggestions, help and references about it will be appreciated.
Many thanks in advanced,
Gabriel
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You have not told us how many subjects of each data set you have, so I do't know if you better leave away one or two subjects... I think you'll have to make the best out of every dataset. If there is any systematic bias it will be taken out by the nuisance variable, which is mandatory. Normally you would perform some kind of eddy_corect on them, but there are many studies out there which did not do so, as sometimes it makes data worse. All depends on what question you want to adress!
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In my study I was looking at plasma levels of a compound over time in a total of 40 volunteers that harbor 3 different genotypes. The stats used were 2-way ANOVA repeated measures, time (10 time points) was the within subject factor and genotype (3 genotypes) was the between subject factor. Can anybody help please?
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Why do you want to calculate post-hoc power? If it's to plan a follow-up study that's legitimate. If it's to help you interpret your data it's not useful at all. The post-hoc power you calculate is simply a one-to-one function of your p-value and, as such, it does not tell you anything that you're not getting from the p-value. In particular, it cannot distinguish between "I failed to reject but my power was low so maybe the null hypothesis really is false" and "I failed to reject but my power was high so maybe the null hypothesis is really true". If your p-value was high your calculated post-hoc power has to be low and if your p-value is low your calculated post-hoc power will come out high. This was discussed in The American Statistician by Hoenig and Heisey (2001): The abuse of power: the pervasive fallacy of power calculations for data analysis. American Statistician 55(1):19-24.
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This paper I wrote was a term paper in my course "leadership in administration." I figured out that rarely are the professors who wrote about such subject. I need to enhance this paper in order to give a chance to other colleagues use it as a citation in their work. 
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Dear Simon
Indeed, it will be useful to unpack this more and to better define the concepts. As Constantin wrote, what do you mean with administration and management? Also, from our allied health workforce recruitment and retention research (using a social relations approach and also Maslow’s hierarchy of needs), intention to stay in a position is significantly compromised in the public sector (where bureaucratic relations are likely to be more prevalent) compared with the private sector (market relations). I hope that this illustrates the points Constantin was making and hope that this is helpful to you.
Best wishes,
Adrian
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Because we are all more curious than we should be, ANOVA giving a p-value < 0.05 appear to be not sufficient.
However it exists many ways to find what statistic group(s) is different from the others.
I found a lot of literature on this subject but some of them were not consistent.
So, the question is what post-hoc do you use and when do you use it (equality of sample or not, few group or many group etc.).
If you have literature on the subject I'm interested !
I'm currently using SNK for equal sample in group and few groups (<4) and Tuckey HSD in other cases...
I found that table (enclosed). I think that it resume well the complexity of post-hoc test choice.
But I'm more interested in user choice and the "why" of that choice.
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ANOVA is not interesting (and sensible) at all when you anyway want to compare individual groups. ANOVA is only relevant to asses the impact of a predictor (or a set of predictors) in a more complex model. It is only very, very indirectly and marginally related to the question if expected values differ between levels of a categorical predictor. Almost all post-hoc tests control the FWER independent of the ANOVA, and the "two-step-procedure" (first check ANOVA, then do post-hoc-tests) leads to additional problems.Note that "post-hoc" doe not mean "after ANOVA" but "after knowing the data (of the other groups)". This is often misinterpreted in many textbooks.
To my experience, differences between the different post-hoc tests are very "academic" and typically of only little practical relevance. Practically, there are only two tests I consider:
  • Tukey's HSD for all-pairwise comparisons and
  • Dunnett's procedure for multiple-to-one comparisons.
They are quite generally applicable and have no severe problems (as far as I know). Dunnett is superior for multiple-to-one comparisons, because Tukey assumes that k*(k-1) tests are performed (each of which can produce a false positive result) whereas Dunnett's procedure has to consider only k-1 tests (k is the number of groups).
There is an intermediate between Tukey and Dunnett: Hsu’s multiple comparisons with best (MCB). This test is like Dunnett's test but without a defined control group. This test first determines the "control group" as the "best group", which is the group with the most extreme mean and then compared all other groups to this one. It thus makes (k-1) tests (better than Tukey) but first has to determine the "best", what is negatively affecting the FWER (worse than Dunnett). (Note that selecting the "best" group by eye and then do Dunnett's test irgnores the uncertainty associated with the selection of the "best" group, so the FWER is not really controlled then).
If I test only very few and specific pairs of many possible pairs, I prefer Holm adjustments to control the FWER. This can outperform Tukey's test w.r.t. power.
For screenings it is often more sensible to control the FDR, what is done by the procedure of Benjamini/Hochberg.
However, in research it is more important - to my opinion - to think if and what error rate should be reasonably controlled at what level. The rather mindless control of a FWER at 5% is quite stupid, although typical...
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In his earlier works Foucault described two disciplinary technologies of the body that associated power and knowledge (within institutions such as the school, prison and hospital). The ‘gaze’ produced power by observing subjects, while the ‘archive’ created a repository of these observations, organised in terms of constructed categories (for instance, of diseases, bodies, genders, crimes etc) that allowed power to be exercised strategically and differentially. These together also provide the foundation of modernist research and science.
His later works turned to technologies of the self, and is replete with examples such as the confessional or codes of sexual behaviour, along with the broader process of ‘responsibilism’ (making subjects responsible for their actions) that is a feature of (neo) liberal society.
The secondary Foucauldian literature on disciplinary body technologies seems simply to offer further examples of the gaze and/or archive. My question is, are there other (as yet) unidentified technologies of bodies (as opposed to the self)?
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Hi Nick,
I got it now, thanks for the clarification! The question demands a look at post-Foucauldian scholarship. The work that immediately springs to my mind is Lazzarato’s on debt.
In his book ‘The Making of the Indebted Man’ (originally published in 2011, and in English in 2012) Maurizio Lazzarato considers the political economy and genealogy of debt, drawing on the work of Foucault, Deleuze and Guattari, Marx and Nietzsche. Indeed, in Lazzarato’s conceptualization, debt is denoted as a technology of the self (and the preferred one in the neoliberal society), but it contains elements that concern the body as well, such as ‘life discipline’:
‘Debt directly entails life discipline and a way of life that requires “work on the self,” a permanent negotiation with oneself, a specific form of subjectivity: that of the indebted man.’ (p. 104) This ‘work on the self’ consists in acquiring the attitudes, bodily habits, perceptions, motivations, etc., required by the labour market: ‘Repayment will be made not in money but through the debtor’s constant efforts to maximize his employability, to take a proactive role in his integration into the work or social environment, to be available and flexible on the job market.’ (p. 135) One is implicated in debt not only as a producer, but as a consumer as well: ‘With declines in wages and the destruction of the Welfare State, credit is the only solution if everyone is to get rich. How does this kind of politics work? “You don’t make much money? Not a problem! Take out loans to buy a house, its value will increase, and that will serve as collateral on new loans.” But once interest rates rise, the whole mechanism of income “distribution” through debt and financing collapses.’ (p. 111)
So, debt could be regarded as a technology of self/body that has risen in prominence in the neoliberal age. Such a suggestion raises the more general question about the distinction between ‘technologies of the body’ and ‘technologies of the self’ (that presupposes a distinction between body and self), but this would require the opening of another topic.
Best wishes,
Teo
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Is there a neurological or psychosocial reason for delusions of grandeur? Can we explain this grandiosity that is often clinically observed in patients with psychotic disorders by means of anatomical features or neurotransmitter imbalances?
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Neil
I am a little sceptical of many of the 'research references' that circulate among psychiatric circles and have little faith in diagnostic markers that range across such a wide range of non empirical criteria. I recognise that some conditions are characterised by certain signs, but then again so are societal norms.
I was not suggesting that the delusions of grandeur were a reaction to 'the illness', rather a reaction to the treatment of those marginalised by these 'diagnoses'.
I have a lot of experiences with patients and have in the last three decades met quite a few Celtic Gods, reincarnations of Christ and Buddha and members of the aristocracy of many countries (strangely enough I have never met Napoleon, in spite of he providing the archetypal delusion of grandeur)
In just about all cases the delusion appeared to me to be a shield rather than a symptom and I have observed this in people who are not in any sense psychotic or personality disordered, whatever that means. I can appreciate that it is convenient to label people but helpful it is not.
As for the DSM, with so many psychiatrists now rejecting this gaggle of theories and nostrums I have no further comment.
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Is empiricism the answer? How does the researcher's personal subjectivity interact with scientific investigations?
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An individual will determine for self what is true in the world. The Truth however, remains the same. The Truth is not known as such, or not understood, or not visualised the same by us as a group/community/public/s. Our understanding is limited to our information, knowledge and wisdom. No two people have the same finger prints, let alone information, knowledge and wisdom.
There is however only one Truth and it has to be infinite. It can not be static as one as well as within itself as it has no boundry of any kind, unless we construct a boundry to feel at ease.
Totality, or the Truth, is not complete without the individual/s and their truths, as we are a part of the total Truth. We are experiencing it from within the Truth, therefore can't even define it as a separate entity.
Now it is here the scientist gets caught. No matter how objective one wishes to remain, one is limited by his own humanistic capabilities at each moment that changes continuously. Also s/he is limited by her information, knowledge and wisdom. If we include the space, time and context, it would become a nightmare to find who's truth is true ...unless we believe that "there is only one Truth but we all see it differently due to our unique subjectivity, no matter how smart we feel we are."
Good question and exploration of the various minds the way they think, act and express.
Cheers!!