Biologia 1 LO [Lekcja 2 - Zasady prowadzenia badań biologicznych]

In this episode: 0:16 Basic concepts 0:49 Scientific (research) methods used in biology 1:46 Stages of biological research 2:15 Test sample and control sample 3:17 Biological test - starch detection 4:43 Stages of a biological experiment 7:23 Documenting research results 8:52 Analyzing research results 9:32 Calculating the arithmetic mean 10:28 Stages of a biological experiment 12:17 Remember the most important Support the channel - buy a coffee ☕: https://buycoffee.to/krotkielekcja ☕ ☕ ☕ LINK TO THE FULL PLAYLIST:    • Biologia 1 LO [Lekcja 1 - Znaczenie nauk b...   This video is part of a course Biology for first-year secondary school students! If you'd like to join, please visit: http://www.twojekursyonline.pl/ Note: The course is aligned with the current core curriculum! Sources used in the film: Anna Helmin, Jolanta Holeczek, "NOWA Biologia na czas 1" textbook for high school and technical school, basic level, 2024 edition, published by Nowa Era The materials used in this film were used in accordance with the right to quote: Art. 29. Right to Quote It is permitted to quote, in works constituting a self-contained whole, fragments of published works, as well as published works of art, photography, or small works in their entirety, to the extent justified by the purposes of the quote, such as explanation, polemic, critical or scientific analysis, teaching, or the rights of the creative genre. #biology1 #biology1LO #high school #1LO