In the manual science teachers can find practical steps and examples of how to use the developed pedagogical tools - models, examples and experiments in their everyday educational process. The manual is based on the approach for development of comprehension in science education, in particular the development of reverse thinking and the fact that its existence is a direct sign of understanding. The manual aims to significantly ease the the job of teachers and give in their hands ready-to-use tools to support learning of students, since it is quite a difficult job to create the right models for each science concept and it may take too long to explain without them the new study subject.

Manual to work with the GoScience database of tools in mathematics

The horizontal ("x") value in a pair of coordinates. How far along the point is. Always written first in an ordered pair of coordinates such as (12,5 ...

In plane geometry, an angle is the figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angl ...

They are two perpendicular straight lines that intersect in a point called the origin of coordinates (0,0). The X axis is the one that runs horizon ...

A circle is a shape consisting of all points in a plane that are a given distance from a given point, the center; equivalently it is the curve traced ...

A geometric sequence is a group of numbers that is ordered with a specific pattern. The pattern is determined by a certain number that is multiplied ...

Constant means non-varying. Constant may have two different meanings. It may refer to a fixed and well-defined number or other mathematical object. T ...

A set of values that show an exact position. On graphs it is usually a pair of numbers: the first number shows the distance along, and the second num ...

Multiplication is a mathematical operation performed on a pair of numbers in order to derive a third number called a product. For positive integers, ...

The vertical ("y") value in a pair of coordinates. How far up or down the point is. Always written second in an ordered pair of coordinates such as ( ...

Is the abbreviation of a product of the same number for itself many times. A power is composed by the base (the number that is multiplied by itself m ...

An outcome of a random experiment. When we sample a random variable, we obtain one specific value out of the set of its possible values. That particu ...