Difference Between Hypothesis And Theory

There are common mistakes if using Hypothesis And Theory terms for not understanding the difference between these terms. In casual, non-scientific conversation the two words hypothesis and theory are often used to mean the same thing: The idea, or notion, or hunch about something. While in reality, they are quite different. The difference between hypothesis and theory is that the hypothesis is a piece of suggested information or explanation for an observable phenomenon. A hypothesis can also be a reasoned prediction of a possible causal correlation between various phenomena. On the other hand, In science, a theory is a proven and justified piece of information or explanation through a series of verified and verified facts.

The major difference between hypothesis and theory is that the theory must always be supported by evidence. While a hypothesis is just a possible result, which can be tested and refuted. Let us look at more differences between the hypothesis and the theory given in a tabular column that is given below:

Difference Between Hypothesis And Theory In Tabular Form



A hypothesis is an explanation or conjecture based on information that you already have. The explanation may or may not be true. It is an attempt that is made to explain the relationships between several phenomena and their causes or consequences. A theory is a logical explanation that is made up of one or more hypotheses. A theory is a well-supported deduction that is given to a series of previously verified and tested hypotheses. They create scientific models.
The hypothesis is based on suggestions, possibilities, projections, or predictions A theory is based on certainty, evidence, verification, repetition, and continuous verification.
It is verifiable. It is also verifiable.
It is not properly founded. It is properly founded.
The data is generally built from a few pieces. In order for a thesis to be constructed, a wide range of proven data is required under various circumstances.
Specific: Hypotheses are NORMALLY based on very specific observations and are limited to that situation. General: A theory is the establishment of a general principle from SEVERAL tests and experiments. This principle can be applied to various (specific) situations.
Relies on probability or Projection. Relies on proof, evidence, and verification.

Definition of Hypothesis

A hypothesis is a piece of information or explanation that is intended to be converted into a conclusion regarding a given matter. It has unique characteristics, that a hypothesis can have relevant data and be worthy of being studied by those who seek to solve a situation, although they can also be key to an analysis or investigation and new theories emerge from them. A hypothesis can be proved true or false according to the relationships between several phenomena and their causes or consequences and the context in which they are used, in that sense pathways are established to study and verify their validity. They could also be a tool for a verdict. The hypothesis can be an educated guess or prediction about the relationship between two variables. The hypothesis must be a testable statement that we can support or falsify with the observable evidence. A hypothesis objective is for an idea to be tested, not proven. The hypothesis result may be demonstrated only whether that specific hypothesis is or is not supported by the evidence.

Examples of hypothesis

  • Non-Directional Hypothesis – The difference between the anxiety level of a child with a high IQ and a child with a low IQ is called the non-directional hypothesis.
  • Directional Hypothesis – Children with high IQs are going to have a higher level of anxiety than children with low IQs.
  • Research Hypothesis – The computer that regulator works 99.9% of the time without failure. A computer that is used unregulated works only 85% of the time without failure.

Definition Of Theory

The theory is a set of structures that are understood as definitions, concepts, and propositions, that are interrelated with each other, to present a systematic perspective of the phenomena by making their relationships explicit. Therefore, A theory is a logical system that consists of observations, postulates, and axioms whose objective is to show according to what conditions certain assumptions are developed, considering as context the explanation of a means that is suitable for developing a prediction.

Examples Of Theories

  • Atomic theory – The atomic theory explains that the nature of matter is made up of discrete units called atoms.
  • Big Bang Theory – This theory is a cosmological model that is the predominant one, while the origin of the universe is explained by indicating that it was previously in a state of very high density and then expanded.

Similarities B/w Hypothesis and Theory

  • A hypothesis is based on suggestions or possibilities, while its result is uncertain. On the other hand, a theory is based on evidence, verification, continuous testing, and repetition.
  • A hypothesis is sometimes made on the basis of little data. While the theory is built from a wide range of data that has been tested under various circumstances.
  • The hypothesis is more than anything an attempt to explain a phenomenon. A hypothesis is a proposal for an explanation. While the theory is a result of testing a hypothesis to develop an explanation for a phenomenon, in which case it would replace the hypothesis.

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