Mathematical Psychology

This project investigates mathematical psychology's historical and philosophical foundations to clarify its distinguishing characteristics and relationships to adjacent fields. Through gathering primary sources, histories, and interviews with researchers, author Prof. Colin Allen - University of Pittsburgh [1, 2, 3] and his students Osman Attah, Brendan Fleig-Goldstein, Mara McGuire, and Dzintra Ullis have identified three central questions:

What makes the use of mathematics in mathematical psychology reasonably effective, in contrast to other sciences like physics-inspired mathematical biology or symbolic cognitive science?
How does the mathematical approach in mathematical psychology differ from other branches of psychology, like psychophysics and psychometrics?
What is the appropriate relationship of mathematical psychology to cognitive science, given diverging perspectives on aligning with this field?

Preliminary findings emphasize data-driven modeling, skepticism of cognitive science alignments, and early reliance on computation. They will further probe the interplay with cognitive neuroscience and contrast rational-analysis approaches. By elucidating the motivating perspectives and objectives of different eras in mathematical psychology's development, they aim to understand its past and inform constructive dialogue on its philosophical foundations and future directions. This project intends to provide a conceptual roadmap for the field through integrated history and philosophy of science.

The Project: Integrating History and Philosophy of Mathematical Psychology

This project aims to integrate historical and philosophical perspectives to elucidate the foundations of mathematical psychology. As Norwood Hanson stated, history without philosophy is blind, while philosophy without history is empty. The goal is to find a middle ground between the contextual focus of history and the conceptual focus of philosophy.

The team acknowledges that all historical accounts are imperfect, but some can provide valuable insights. The history of mathematical psychology is difficult to tell without centering on the influential Stanford group. Tracing academic lineages and key events includes part of the picture, but more context is needed to fully understand the field's development.

The project draws on diverse sources, including research interviews, retrospective articles, formal histories, and online materials. More interviews and research will further flesh out the historical and philosophical foundations. While incomplete, the current analysis aims to identify important themes, contrasts, and questions that shaped mathematical psychology's evolution. Ultimately, the goal is an integrated historical and conceptual roadmap to inform contemporary perspectives on the field's identity and future directions.

The Rise of Mathematical Psychology

The history of efforts to mathematize psychology traces back to the quantitative imperative stemming from the Galilean scientific revolution. This imprinted the notion that proper science requires mathematics, leading to "physics envy" in other disciplines like psychology.

Many early psychologists argued psychology needed to become mathematical to be scientific. However, mathematizing psychology faced complications absent in the physical sciences. Objects in psychology were not readily present as quantifiable, provoking heated debates on whether psychometric and psychophysical measurements were meaningful.

Nonetheless, the desire to develop mathematical psychology persisted. Different approaches grappled with determining the appropriate role of mathematics in relation to psychological experiments and data. For example, Herbart favored starting with mathematics to ensure accuracy, while Fechner insisted experiments must come first to ground mathematics.

Tensions remain between data-driven versus theory-driven mathematization of psychology. Contemporary perspectives range from psychometric and psychophysical stances that foreground data to measurement-theoretical and computational approaches that emphasize formal models.

Elucidating how psychologists negotiated to apply mathematical methods to an apparently resistant subject matter helps reveal the evolving role and place of mathematics in psychology. This historical interplay shaped the emergence of mathematical psychology as a field.

The Distinctive Mathematical Approach of Mathematical Psychology

What sets mathematical psychology apart from other branches of psychology in its use of mathematics?

Several key aspects stand out:

Advocating quantitative methods broadly. Mathematical psychology emerged partly to push psychology to embrace quantitative modeling and mathematics beyond basic statistics.
Drawing from diverse mathematical tools. With greater training in mathematics, mathematical psychologists utilize more advanced and varied mathematical techniques like topology and differential geometry.
Linking models and experiments. Mathematical psychologists emphasize tightly connecting experimental design and statistical analysis, with experiments created to test specific models.
Favoring theoretical models. Mathematical psychology incorporates "pure" mathematical results and prefers analytic, hand-fitted models over data-driven computer models.
Seeking general, cumulative theory. Unlike just describing data, mathematical psychology aspires to abstract, general theory supported across experiments, cumulative progress in models, and mathematical insight into psychological mechanisms.

So while not unique to mathematical psychology, these key elements help characterize how its use of mathematics diverges from adjacent fields like psychophysics and psychometrics. Mathematical psychology carved out an identity embracing quantitative methods but also theoretical depth and broad generalization.

Situating Mathematical Psychology Relative to Cognitive Science

What is the appropriate perspective on mathematical psychology's relationship to cognitive psychology and cognitive science? While connected historically and conceptually, essential distinctions exist.

Mathematical psychology draws from diverse disciplines that are also influential in cognitive science, like computer science, psychology, linguistics, and neuroscience. However, mathematical psychology appears more skeptical of alignments with cognitive science.

For example, cognitive science prominently adopted the computer as a model of the human mind, while mathematical psychology focused more narrowly on computers as modeling tools.

Additionally, mathematical psychology seems to take a more critical stance towards purely simulation-based modeling in cognitive science, instead emphasizing iterative modeling tightly linked to experimentation.

Overall, mathematical psychology exhibits significant overlap with cognitive science but strongly asserts its distinct mathematical orientation and modeling perspectives. Elucidating this complex relationship remains an ongoing project, but preliminary analysis suggests mathematical psychology intentionally diverged from cognitive science in its formative development.

This establishes mathematical psychology's separate identity while retaining connections to adjacent disciplines at the intersection of mathematics, psychology, and computation.

Looking Ahead: Open Questions and Future Research

This historical and conceptual analysis of mathematical psychology's foundations has illuminated key themes, contrasts, and questions that shaped the field's development. Further research can build on these preliminary findings.

Additional work is needed to flesh out the fuller intellectual, social, and political context driving the evolution of mathematical psychology. Examining the influences and reactions of key figures will provide a richer picture.

Ongoing investigation can probe whether the identified tensions and contrasts represent historical artifacts or still animate contemporary debates. Do mathematical psychologists today grapple with similar questions on the role of mathematics and modeling?

Further analysis should also elucidate the nature of the purported bidirectional relationship between modeling and experimentation in mathematical psychology. As well, clarifying the diversity of perspectives on goals like generality, abstraction, and cumulative theory-building would be valuable.

Finally, this research aims to spur discussion on philosophical issues such as realism, pluralism, and progress in mathematical psychology models. Is the accuracy and truth value of models an important consideration or mainly beside the point? And where is the field headed - towards greater verisimilitude or an indefinite balancing of complexity and abstraction?

By spurring reflection on this conceptual foundation, this historical and integrative analysis hopes to provide a roadmap to inform constructive dialogue on mathematical psychology's identity and future trajectory.

The SDTEST^®

The SDTEST^® is a simple and fun tool to uncover our unique motivational values that use mathematical psychology of varying complexity.

The SDTEST^® helps us better understand ourselves and others on this lifelong path of self-discovery.

Here are reports of polls which SDTEST^® makes:

1) Fihetsiketsehana orinasa mifandraika amin'ny mpiasam-panjakana amin'ny volana farany (eny / tsia)

2) Fihetsiketsehana orinasa mifandraika amin'ny mpiasam-panjakana amin'ny volana lasa (zava-misy ao%)

3) Tahotra

4) Olana lehibe indrindra atrehin'ny fireneko

5) Inona no toetra sy fahaiza-manao ampiasain'ny mpitarika tsara rehefa manorina ekipa mahomby?

6) Google. Ireo antony izay misy fiantraikany amin'ny fananana ekipa

7) Ny laharam-pahamehan'ny mpitady asa

8) Inona no mahatonga ny tompon'andraikitra ho mpitarika lehibe?

9) Inona no mahatonga ny olona hahomby amin'ny asa?

10) Vonona ve ianao handray karama kely kokoa hiasa lavitra?

11) Misy ny fiantrana ve?

12) AgeM amin'ny sehatry ny asa

13) Ageism amin'ny fiainana

14) Antony ny fiandohan-tena

15) Ny antony mahatonga ny olona ho kivy (nataon'i Anna Vital)

16) fahatokiana (#WVS)

17) Fanadihadiana momba ny Oxford

18) Ny fahasalamana ara-tsaina

19) Aiza ny fotoana mety hampientam-po anao indrindra?

20) Inona no hataonao amin'ity herinandro ity hikarakara ny fahasalamanao ara-tsaina?

21) Miaina mieritreritra ny lasa, ankehitriny na ho avy aho

22) Meritocokracy

23) Ny faharanitan-tsaina voajanahary sy ny fiafaran'ny sivilizasiona

24) Nahoana ny olona no mangataka?

25) Fahasamihafana ny lahy sy ny vavy amin'ny fananganana fahatokisan-tena (IFD allensbach)

26) Xing. Fandinihana ny kolontsaina

27) Patrick Lencioni's "The DysFunctions an'ny ekipa"

28) Ny fiaraha-miory dia ...

29) Inona no tena ilaina amin'ny manam-pahaizana manokana amin'ny fisafidianana ny tolotra amin'ny asa?

30) Maninona ny olona no manohitra ny fanovana (avy amin'i Siobhán Mchale)

31) Ahoana no fomba handraisanao ny fihetseham-ponao? (nataon'i Nawal Mustafa M.a.)

32) Fahaiza-manao 21 izay mandoa anao mandrakizay (nataon'i Jeremia Teo / 赵汉昇)

33) Ny tena fahafahana dia ...

34) Fomba 12 hananganana fahatokisana amin'ny hafa (nataon'i Justin Wright)

35) Toetran'ny mpiasa manan-talenta (avy amin'ny andrim-pitantanana talenta)

36) 10 Fanalahidy hanosika ny ekipanao

Below you can read an abridged version of the results of our VUCA poll “Fears“. The full version of the results is available for free in the FAQ section after login or registration.

Tahotra

tabilao Fifandraisany

VUCA

Critical lanjan'ny ny fifandraisany coefficient

Fizarana ara-dalàna, nataon'i William Sealy Gosset (mpianatra) r = 0.0353

Fizarana tsy mahazatra, avy amin'ny Spearman r = 0.0014

Asehoy ihany ny valiny > r = 0.0353

fizarana	Non normal	ara-dalàna	Non normal	ara-dalàna	ara-dalàna	ara-dalàna	ara-dalàna	ara-dalàna
Ny fanontaniana rehetra Ny fanontaniana rehetra Ny tahotra lehibe indrindra ananako dia
Ny tahotra lehibe indrindra ananako dia
Answer 1	-	Malemy tsara 0.0297	Malemy tsara 0.0298	Malemy ratsy -0.0106	Malemy tsara 0.0970	Malemy tsara 0.0325	Malemy ratsy -0.0019	Malemy ratsy -0.1558
Answer 2	-	Malemy tsara 0.0188	Malemy tsara 0.0076	Malemy ratsy -0.0360	Malemy tsara 0.0711	Malemy tsara 0.0387	Malemy tsara 0.0082	Malemy ratsy -0.1011
Answer 3	-	Malemy tsara 0.0026	Malemy ratsy -0.0170	Malemy ratsy -0.0443	Malemy ratsy -0.0458	Malemy tsara 0.0547	Malemy tsara 0.0808	Malemy ratsy -0.0270
Answer 4	-	Malemy tsara 0.0332	Malemy tsara 0.0285	Malemy ratsy -0.0006	Malemy tsara 0.0155	Malemy tsara 0.0276	Malemy tsara 0.0105	Malemy ratsy -0.0917
Answer 5	-	Malemy tsara 0.0122	Malemy tsara 0.1193	Malemy tsara 0.0095	Malemy tsara 0.0721	Malemy tsara 0.0057	Malemy ratsy -0.0083	Malemy ratsy -0.1687
Answer 6	-	Malemy tsara 0.0044	Malemy tsara 0.0005	Malemy ratsy -0.0582	Malemy ratsy -0.0004	Malemy tsara 0.0210	Malemy tsara 0.0830	Malemy ratsy -0.0418
Answer 7	-	Malemy tsara 0.0242	Malemy tsara 0.0368	Malemy ratsy -0.0521	Malemy ratsy -0.0234	Malemy tsara 0.0403	Malemy tsara 0.0568	Malemy ratsy -0.0597
Answer 8	-	Malemy tsara 0.0707	Malemy tsara 0.0781	Malemy ratsy -0.0244	Malemy tsara 0.0140	Malemy tsara 0.0303	Malemy tsara 0.0137	Malemy ratsy -0.1334
Answer 9	-	Malemy tsara 0.0564	Malemy tsara 0.1531	Malemy tsara 0.0127	Malemy tsara 0.0769	Malemy ratsy -0.0136	Malemy ratsy -0.0495	Malemy ratsy -0.1752
Answer 10	-	Malemy tsara 0.0711	Malemy tsara 0.0700	Malemy ratsy -0.0127	Malemy tsara 0.0246	Malemy tsara 0.0363	Malemy ratsy -0.0156	Malemy ratsy -0.1273
Answer 11	-	Malemy tsara 0.0542	Malemy tsara 0.0488	Malemy tsara 0.0086	Malemy tsara 0.0078	Malemy tsara 0.0162	Malemy tsara 0.0315	Malemy ratsy -0.1248
Answer 12	-	Malemy tsara 0.0281	Malemy tsara 0.0929	Malemy ratsy -0.0325	Malemy tsara 0.0361	Malemy tsara 0.0276	Malemy tsara 0.0365	Malemy ratsy -0.1482
Answer 13	-	Malemy tsara 0.0643	Malemy tsara 0.0916	Malemy ratsy -0.0418	Malemy tsara 0.0237	Malemy tsara 0.0425	Malemy tsara 0.0239	Malemy ratsy -0.1558
Answer 14	-	Malemy tsara 0.0697	Malemy tsara 0.1017	Malemy tsara 0.0149	Malemy ratsy -0.0062	Malemy ratsy -0.0087	Malemy ratsy -0.0002	Malemy ratsy -0.1161
Answer 15	-	Malemy tsara 0.0603	Malemy tsara 0.1299	Malemy ratsy -0.0379	Malemy tsara 0.0163	Malemy ratsy -0.0091	Malemy tsara 0.0164	Malemy ratsy -0.1204
Answer 16	-	Malemy tsara 0.0691	Malemy tsara 0.0221	Malemy ratsy -0.0305	Malemy ratsy -0.0515	Malemy tsara 0.0750	Malemy tsara 0.0187	Malemy ratsy -0.0696

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[1] https://twitter.com/wileyprof

[2] https://colinallen.dnsalias.org

[3] https://philpeople.org/profiles/colin-allen

2023.10.13

Valerii Kosenko

Product tompon'ny biby fiompy SDTest®

Valerii dia nahafeno fepetra ho praiminisim-peo ara-tsosialy-psikolojia tamin'ny 1993 ary nanomboka nampihatra ny fahalalany tamin'ny fitantanana ny tetikasa.
Nahazo mari-pahaizana master sy ny mari-pahaizana momba ny tetikasa sy ny programa tamin'ny taona 2013. Nandritra ny fandaharan'asan'ny tompony, dia nanjary zatra tamin'ny tondrozotra tetikasa izy (GPM Deutsche Gesellschafmaft Für Projektmanagement e. V.) sy ny dinamika.
Nandray ny fitsapana dinamika isan-karazany i Valerii ary nampiasa ny fahalalany sy niainany mba hampifanaraka ny dikan-teny SDTT amin'izao fotoana izao.
Valerii no mpanoratra ny mikaroka ny tsy fahazoana antoka ny V.u.c.a. Hevitra momba ny fampiasana dinamika sy antontan'isa matematika ao amin'ny psikolojia, fitsapan-kevitra iraisam-pirenena 20 mahery.

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