%0 Journal Article %T “The-World-Around-Us” Lesson in the Fourth Grade: “Poisonous Animals. Poisonous Mushrooms” %A Nikol'skaya, V.A. %K fourth grade student; a lesson from the outside world; problem situation; visibility; Team work; familiarization of junior schoolchildren with the rules of behavior in nature %J Primary Education %D 2021 %N 9 %P 3 %I INFRA-M Academic Publishing LLC.