11/21/2023 0 Comments 9 dots 4 lines puzzle answerThe solution, shown on the right, should be easy but is very hard in practice. On the left are shown nine dots to be connected by four straight lines, without lifting the pen from the paper and without retracing any lines. It was first discussed by the US psychologist Norman R(aymond) F(rederick) Maier (1900–1977) in an article in the Journal of Comparative Psychology in 1930. It is often used to illustrate lateral thinking and is a perfect example of ‘thinking outside the box’. The seismometers are shown as green dots. But if you keep trying to solve it inside the box, you'll never. We call these puzzle pieces tectonic plates, and the edges of the plates are. It's so simple once you realize the principle behind it. The aim of the Nine Dots Puzzle is to draw a path connecting 9 dots arranged in a 3\times 3 grid using 4 continuous straight lines, never lifting the pen/pencil from the piece of paper. You can work on that puzzle, but the only way to solve it is to draw the lines so they connect outside the box. Fewer than 5 per cent of undergraduate students manage to solve it in two minutes, and most are convinced by then that no solution exists. It's a drawing of a box with some dots in it, and the idea is to connect all the dots by using only four lines. If symmetric solutions are considered equivalent, then it is a well-defined problem, and it should be easy, because there are only a few possibilities to try, but it is difficult in practice for psychological reasons. ![]() 4: From this midpoint, draw a line to the dot at Row 4 Column 7 5: From there, draw a line to the dot at. A reasoning problem in which the task is to connect nine dots, arranged in a square, by four straight lines drawn without lifting the pen from the paper and without retracing any lines (see illustration). 2: From there draw a line to the dot at Row 4 Column 2 3: From there draw a line to a point this is in the middle of the square of 4 dots at mid-point between the dots at Row 1 Column 4, Row 1 Column 5 and Row 2 Column4 and Row 2 Column 5.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |