What is Motivation: Definition and 122 Discussions

Motivation is what explains why people or animals initiate, continue or terminate a certain behavior at a particular time. Motivational states are commonly understood as forces acting within the agent that create a disposition to engage in goal-directed behavior. It is often held that different mental states compete with each other and that only the strongest state determines behavior. This means that we can be motivated to do something without actually doing it. The paradigmatic mental state providing motivation is desire. But various other states, like beliefs about what one ought to do or intentions, may also provide motivation.
Various competing theories have been proposed concerning the content of motivational states. They are known as content theories and aim to describe what goals usually or always motivate people. Abraham Maslow's hierarchy of needs and the ERG theory, for example, posit that humans have certain needs, which are responsible for motivation. Some of these needs, like for food and water, are more basic than other needs, like for respect from others. On this view, the higher needs can only provide motivation once the lower needs have been fulfilled. Behaviorist theories try to explain behavior solely in terms of the relation between the situation and external, observable behavior without explicit reference to conscious mental states.
Motivation may be either intrinsic, if the activity is desired because it is inherently interesting or enjoyable, or extrinsic, if the agent's goal is an external reward distinct from the activity itself. It has been argued that intrinsic motivation has more beneficial outcomes than extrinsic motivation. Motivational states can also be categorized according to whether the agent is fully aware of why he acts the way he does or not, referred to as conscious and unconscious motivation. Motivation is closely related to practical rationality. A central idea in this field is that we should be motivated to perform an action if we believe that we should perform it. Failing to fulfill this requirement results in cases of irrationality, known as akrasia or weakness of the will, in which there is a discrepancy between our beliefs about what we should do and our actions.
Research on motivation has been employed in various fields. In the field of business, a central question concerns work motivation, for example, what measures an employer can use to ensure that his employees are motivated. Motivation is also of particular interest to educational psychologists because of its crucial role in student learning. Specific interest has been given to the effects of intrinsic and extrinsic motivation in this field.

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  1. A

    The motivation of k.p method and envelope function method?

    There are various kinds of approximation methods in band theory. In my opinion, Bloch theorem implies the existence of energy band. From nearly-free electron approximation or tight binding method, we can calculate the energy band. They can tell us the information of band gap and band width...
  2. Math Amateur

    MHB Dummit and Foote - Definition of Zn - Motivation?

    On page 56 (see attachment) Dummit and Foote define the notation Z_n as follows: "Notation: For each n \in \mathbb{Z}^+ , let Z_n be the cyclic group of order n (written multiplicatively). " (my emphasis) But this notation is surely a bit counter-intuitive since Z_n is an additive...
  3. G

    Lack of Motivation: Tips for Better Studying

    Hello, this is my first topic here. I'm studying mathematics, this is my 2nd year and I have a problem about studying. In my life, I studied exams just before some days and I know that I should start to study regularly. These days, I am spending my time with comp. games or surfing on the...
  4. A

    Motivation behind eigenvalue and eigenvector

    An eigenvector is defined as a non-zero vector 'v' such that A.v = λ.v I don't understand the motive behind this. We are trying to find a vector that when multiplied by a given square matrix preserves the direction of the vector. Shouldn't the motive be the opposite i.e. finding the matrix...
  5. S

    Def. of groups being isomorphic - some motivation.

    For another thread https://www.physicsforums.com/showthread.php?p=4420542 , I want to give simple motivations for the definition of two groups being isomorphic and related topics. My explanations have become so lengthy that I decided to post them here in 3 parts. ( They are probably too...
  6. M

    Motivation behind vacuum Einstein equation

    Hi, I am using Hartle to study GR and at one point, there is a leap that I don't understand. He finds the result for the geodesic deviation equation and introduces the Riemann curvature tensor. Then, we are told that there is an object called the Ricci curvature tensor which is a...
  7. V

    Motivation to Create the Total Derivative

    If I have w(x, y, z) and take "dw = (∂w/∂x)dx + (∂w/∂y)dy + (∂w/∂z)dz"; doesn't that accurately describe how w changes as x, y and z change by an infinitesimal? Or does that only work for some special cases? I feel like if I take the total derivative I am actually describing how the function w...
  8. matqkks

    MHB Matrix Rank: Real-Life Applications & Motivation

    Are there any real life applications of the rank of a matrix? It need to have a real impact which motivates students why they should learn about rank.
  9. C

    Motivation in demotivating environment

    Hello folks, I'm a postdoc in CS/Statistics in a small EU country, working in academia as a scientist, no teaching just research. The stupid thing is that our department is the second worst in the (otherwise prestigious) institute, as there are many lazy people around, just procrastinating...
  10. R

    Dirac formulation of QM, motivation for SE

    In Dirac's "The Principles of Quantum Mechanics", in chapter V on the equations of motion Dirac proceeds with a line of reasoning that is something along the following lines (I've modified it a bit to coincide with what's taught in the course I'm taking) 1. We assume that the motion...
  11. H

    What is the motivation for the Galerkin Method?

    Hi everyone, I'm currently learning about finite-element methods and I'm having trouble understanding the motivation for the Galkerkin method. Most textbooks I've managed to find are either overly simple or more advanced than my current understanding. I understand unless you happen to select...
  12. G

    I need some motivation to study E&M

    I don't know why, but I just can't get into E&M. I didn't find it interesting as an undergrad, and it's not interesting to me now as a grad student. However, I need to know the material--gotta pass the quals!--and I even want to know the material ('cause it's an important part of physics and I...
  13. K

    Help: Motivation, career advice needed.

    Hi everyone. I have a degree in ME and now I am doing my post graduation in Mechanical Engineering Design. I had a lot of interest in Design during my Bachelors but suddenly I've lost interest in technical field/studies. My GPA is also going down day by day and I find no motive for studying. I...
  14. M

    Difference bet. Letter of motivation and statement of purpose

    Hi all, It is the first time to post in your forum. While applying for post grad studies, some colleges require a motivation letter while others require a statement of purpose. so, are the letter and the statement the same? Thanks,
  15. E

    What Are the Practical Implications of Infinitely Many Cardinal Numbers?

    Where's the motivation for concluding that there are infinitely many unique infinite cardinal numbers? I understand the proof for it and accept it, but what other useful implications of this can be drawn in mathematics? It almost seems like Cantor developed this idea in set theory just to say...
  16. T

    How do I get motivation to study mathematics?

    I've always liked mathematics, and I've always preferred to study mathematics over any other discipline. But now that I'm studying at a more advanced level, it's kind of hard to keep the motivation to study it. For you who study mathematics, what's your motivation for studying it(other than...
  17. MTd2

    What is the physical/philosophical motivation for twistors?

    When I look for it, the best I can come up with are things related to making calculations simpler. But I would like something deeper. The best thing I could find is this: In the (translated) words of Jacques Hadamard: "the shortest path between two truths in the real domain passes through the...
  18. fluidistic

    Jordan normal form, motivation

    Hi guys, This isn't a homework question but it's course related. In my mathematical methods in Physics course we were introduced the Jordan normal form of a matrix. I didn't grasp all. What I understood is that when a matrix isn't diagonalizable, it's still possible (only sometimes...
  19. D

    What pedagogical motivation is there for the existence/approximation of pi?

    This is being discussed in micromass's "Math stuff that hasn't been proven" thread, but I want to be particular about this topic. Essentially, I think I'm looking for a "proof" or derivation of pi from few first principles. Honestly I have no idea which is the "purest", most motivating question...
  20. T

    What was the motivation to define what a vector space is?

    The book I use for linear algebra explains that the motivation for defining a vector space has to do with the Gauss' reduction method taking linear combinations of the rows, but I don't understand the explanation very well. Can somebody explain?
  21. M

    Programs Improve Motivation Letter for PhD Application

    My mother had a dream that there should at least be one child who goes into the field of medicine and comes out as a doctor. She always used to motivate me to excel in studies be it any subject, mathematics, sciences, geography etc. But as time passed my interest developed more towards the...
  22. M

    A query on the (old) motivation for renormalizable theories

    I've just realized I don't understand something pretty fundamental about the need to renormalize. Popular wisdom has it (or had it - forget the shift towards an effective framework) that theories that were not renormalizable had no predictive power, on account of the fact each n-point vertex...
  23. J

    Exploring the Geometric Motivation Behind the k-Dimensional Volume Function

    I have a quick question. First let me give a definition. Let a_1, a_2, ..., a_k be independent vectors in R^n. We define the k-dimensional parallelopiped \mathbb{P}(a_1, ..., a_k) to be the set of all x in R^n such that x = c_1a_1 + \cdots + c_k a_k for scalars c_i such that 0 <= c_i...
  24. K

    What's the motivation for coset and quotient structure?

    I'm curious why people develop these objects. Although I've seen some proofs of theorems using coset(or quotient space somtimes), it remains mysterious to me how people come up with these in the first palce. So what's the motivation for inventing coset or quotient space, logical and historical?
  25. D

    How can I maintain my motivation to solve problems?

    I have just finished my first year in Physics, and in a few months I will start the second year, and although I have a lot to study I feel I am stuck when I get to solving problems. Its not like I can't solve them, but I simply want to do something else entirely when I get to the problems...
  26. Ƒ

    The Benefits and Side Effects of Nootropics for Motivation

    My Achilles Heel has always been motivation. I was wondering if taking nootropics is a viable solution. Are there any (general) side effects?
  27. M

    Why Are Many Smart Students Not Motivated for Higher Education?

    So I've nearly finished school and, depending on my grades, may go to university.There's probably about 40 people out of 200 who are aiming for university. Our school runs something called the 'Grammar Stream" and "Alpha Stream". Both these programmes allowed for 'talented students' to have...
  28. T

    Overcoming Procrastination & Lack of Motivation for Studying

    Since I began studying at the univ. I find it really hard to motivate myself to study. I always end up thinking "I've got much time left until the exam, I'll study later" and then I always end up studying everything in a rush before the exams. It happened on every single exam/test I've taken, I...
  29. M

    Motivation for time travel into the past

    Hi, Today I was sitting in the train and I wondered what the motivation for a time traveler would be if he wanted to go in the past. Say that I live in 2011 and I went back 210 million years ago to see the dinosaurs, that would be my motivation. But when I would travel back to there and...
  30. J

    Motivation for 2-slit interference pattern

    Homework Statement Using the eigenstates of x_op, show that the probability of finding a system described by a wavefunction Psi(x) at a position between a and a+da is given by lY(a)l^2da. Comment on a connection to initial motivation for a wave function from 2-slit interference pattern...
  31. H

    Motivation behind the integral?

    Hi, this has been bugging me for a long time: I am lacking a philosophical concept or just a general motivation behind the concept of an integral. To me, "computing the area under a graph" seems too specialized to me, especially how our pictorial representation of a function could have been...
  32. N

    Physical Motivation for Curl and Divergence

    So I know what they are and I've been given some really vague and weak interpretations, but I want to build up my intuition and know more about the specifics of curl and divergence. To my understanding now I know that curl is similar to a paddle wheel spinning in a direction dependent on the...
  33. K

    What's the motivation of using silver atoms in the Stern-Gerlach experiment?

    Historically the experiment was performed on silver atoms, but what's the reason of using silver?
  34. J

    Schools What was/is your motivation in college? (specifically Engineering)

    It seems like most people have motivation while they're going to school, but after a forum search, it seemed like these motivations aren't explicitly stated often enough for me to find them. (That, or I stink at using the forum search.) So, long story short, I'm 31 and have my Associates...
  35. G

    Laziness, Lack of Motivation, Neither, or Both?

    I majored in physics and astronomy as an undergrad, and my interest has been monotonically waning ever since. As a college freshman I was very motivated, focused, and over-achieving; in high school I spent my summers reading about these subjects. Throughout college I worked enthusiastically on...
  36. T

    Motivation behind random variables?

    What is the motivation behind random variables in probability theory? The definition is easy to understand. Given a probability space (Ω, μ), a random variable on that space is an integrable function X:Ω→R. So essentially, it allows you to work in the concrete representation R instead of the...
  37. D

    Physics Proper motivation for Physics -> Wall St?

    Hi PF, I'm actually still an undergrad, so this is a long ways off, but I've been thinking about what possible route I want to take if/when I complete a Physics PhD program. I've come up with a couple reasons why the quant/finance path (or its analogue in 5-10 years) seems interesting to me...
  38. russ_watters

    News Is Emotion a Reliable Motivator for Activism?

    In the gulf oil spill thread, a few weeks ago, Ivan said something to the effect of: if there's a silver lining to be had in the gulf oil disaster, it's the possibility that it could give rise to a new generation of environmentalists. It got me thinking about how activism is motivated. I...
  39. Ferris_bg

    Willpower, motivation and emotion

    | --- willpower --- \\\\\\\\\\\\\\\\ | ------ motivation ------- \\\\\\\\ | ------------ emotion ----------- \ Let's imagine the picture above is a house with 3 floors. First is emotion, second motivation and third willpower. The house has a roof and basement too, which are empty. The...
  40. C

    Motivating Yourself to Study Math & Physics

    Well basically the dilemma is I am very interested in maths, I think of math questions as provocative and the sense of genius when you get a complex problem correct. The problem is I am trying to self study calculus II using Stewart's calculus ( single variables) yet i find myself always...
  41. B

    Practical Applications of Calculus: Finding Motivation for Learning Maths

    I usually have no shortage of motivation because I like to think about all the practical applications that I could use this theory for in my future endeavours and also how the theory I'm learning expands on and fills in the gaps of what I already know. In maths I can't automatically think of...
  42. D

    If anyone needs motivation to keep an active life

    If anyone needs motivation to keep an active life, or work shoulder to shoulder with his/her children to prevent them from ending as adolescent fat slobs, here is something to think about: story of a 11 year double amputee excelling at wrestling...
  43. S

    Depression and Finding Motivation

    I am after some advice about confronting some personal demons of mine. I have been suffering depression since I started university, basically 9 years now. At high school I was a straight A student, I understood things easily and liked to learn ... and be challenged though I wasn't very often...
  44. S

    What is the motivation of Technicolor?

    Now I am reading on Technicolor. Unfotunately I am not clear yet what is the exact motivation of Technicolor? Please help me to clarify this. Thanks in advance.
  45. F

    What is motivation in mathematics?

    I keep seeing this word a lot. In reviews of textbooks (apparently some authors provide more motivation), in the textbooks themselves (one of mine said that no proof of the cauchy-schwartz inequality is well-motivated) but despite lots of google searching I can't really get a clear definition of...
  46. C

    Achieving Goals in Computer Science: Finding Motivation

    What is your purpose in field of Computer Science ? Do you have any idealistic aims ? As we know it is the one of the leading fields of world in next years, what kind of targets can be constructed to increase your motivation level to work hard ?
  47. T

    Disturbing trend: lack of motivation

    I attend a rather small university in Canada. I'm doing my MSc. in physics and I've noticed that myself and other grad students rarely have any motivation to do their grad work. Personally, I'm at the pre-experiment stage where all I'm doing is reading papers about the subject, which I find to...
  48. R

    How do you preserve an emotion to enforce motivation?

    Say a week, month, or year of undergoing consistent tasks, during this time, every morning when you wake up you kind of forget who you are. You start to hate everything about your hobby/career path. If it's a hobby, you simply quit. For an education, it's not that simple... but if you quit...
  49. J

    Multiplying random value by variance + motivation

    Just a quick question. If you want any value to follow a particular probability distribution function (pdf), do you have to multiply that value by the variance of the desired pdf ?
  50. B

    Motivation for electromagnetic field tensor

    Is there any deep reason for introducing the electromagnetic field tensor other than the fact that Maxwell's equations can be written in a very succinct form in terms of it? Would it be possible to write down a lagrangian involving a normal kinetic term for A^{\mu} that reproduces the physics...
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