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Perhaps the bindweed flowers are blooming because... Observation notes in the senior group “Boundweed”

Abstract of observations in nature in the senior group of kindergarten, topic: “Boundweed”

Goals:

Introduce children to the plant and its features.
To consolidate knowledge about the concepts of “weed” and “endemic”.
To cultivate curiosity, interest in native nature, the ability to see its beauty and the desire to preserve it.

Progress of observation:

The one who has been on the field
He probably noticed
How a pink flower curls,
It is called? ...
(Convolvulus)

That's right, this plant is called bindweed.

Take a closer look at the bindweed. It is poisonous and one of the most harmful, although beautiful, plants. Beautiful white-pink flowers smell of a delicate, pleasant almond scent. Interestingly, the flowers are open only in the first half of the day. In clear weather, the flowers are open, but when they are rolled up, there is no doubt that the weather will worsen.

Bindweed can predict the weather. Bindweed flowers close - rain is close, bloom in cloudy weather - on sunny days.

The stem of this plant in an open place spreads along the ground, but as soon as it finds support, it begins to curl along the stems of neighboring plants, rising to a considerable height. Bindweed uses its neighbors only as a support, without any desire to profit from someone else's juice. Bindweed feeds from its own roots and green leaves. But as it grows, it embarrasses its neighbors with its “embraces.” Wrapping around a cultivated plant, bindweed tilts it towards the ground. This is why gardeners and field growers really dislike bindweed; they consider it a nasty weed.

The scientific name of the genus comes from the Latin word convolvere, meaning “to curl up,” as the plant’s stems curl around other plants.

The bright color and smell of nectar attracts bees, butterflies, and various flies that pollinate the plants. The caterpillars of some butterflies develop on bindweed.

In folk medicine, bindweed is used to treat coughs and colds, skin diseases and wounds.

In the collection of fairy tales of the Brothers Grimm there is a legend “The Glasses of Our Lady,” which tells how a cab driver gave the tired Mother of God wine from bindweed flowers to drink because he did not have a glass. Since then, these flowers have been nicknamed “the glasses of the Mother of God.”

Resinous bindweed, growing in Crimea, is poisonous. We also have Crimean bindweed, which is unlike its relatives - its stems do not curl, but are pressed to the ground, and the flowers are shaggy. And the silky-capitate bindweed grows only in the Crimea and nowhere else. Such plants. As you know, they are called endemics.

Unfortunately, this bindweed is becoming less and less common. And the point is not only that only a few bindweed seeds manage to germinate, people trample them, they build a lot of buildings, which means there is little space left for herbs and flowers.

Questions for consolidation:

1. Why did bindweed get its name?
2. Why is it considered a nasty weed?
3. How does bindweed predict the weather?
4. Can bindweed be called a medicinal plant? Why?
5. Why is this plant becoming smaller and smaller?
6. What bindweeds grow in our area?

Additional material for the lesson:

Riddles about bindweed:

I'm climbing higher and higher
I'll climb all the way to the roof!
Let me not have arms and legs -
No wonder I'm called...
(Convolvulus)

Leaf - arrow,
Flower - in a plate,
And the stem is a blade of grass,
Curled like a spring.
(Convolvulus)

Anna Sakse, “Tales of flowers - bindweed”

All the flowers grew upward, stretching out their hands to the sun, for the gifts with which it so generously endowed all living things.
Only Bindweed crawled in the shadows, unable to rise from the ground, because he did not have a strong spine.
- Why don’t you climb up like other flowers? - the soft-bodied Snail asked Convolvulus.
- What should I do, dear lady, when I don’t have good friends? - Bindweed moaned.
“You can make friends, you just have to know how,” the Snail winked.
“You can’t buy friends with money, and I don’t even have money,” Bindweed helplessly threw up his hands.
- There is something more powerful than money. It is flattery. Tell the stake in the hedge that he is the most beautiful tree in the garden, and he will let you curl around him and climb up, taught the Snail.

Convolvulus, however, doubted that the seasoned, gray-haired Kol would turn out to be such a simpleton and believe such a crude lie.
Isn't it better to butter up some female creature? Even to the same Cheremukha, the sparrows chirped in her ears about her beauty, and she willingly allows these idlers to make nests in her branches. If it doesn’t work out, he won’t lose anything, but if it doesn’t work out, he will gain everything.

The cutesy Cheremukha pretended not to hear. The bindweed began to curl upward, persistently repeating:
- Cheryomukha, Cheryomukha, how good you are!

Bird cherry threw a white shawl over her shoulders - Bindweed's persistent flattery apparently pleased her.
- Now you are even more beautiful! - Bindweed admired.
- Say it in my ear! - Bird cherry laughed playfully.

And Bindweed curled higher and higher. And now he whispered out of Cheremukha’s ear:
- You... you are the most beautiful of the bird cherry trees!

He couldn't say anything more. But these few words were enough for Cheremukha to believe in Bindweed’s sincerity.

When the wind tore the white shawl from Cheremukha's shoulders, Bindweed forgot even these few words. Poor Cheremukha! She was impatiently waiting for Bindweed to woo her, but when autumn came, she withered away from melancholy, and the gardener sawed her up for firewood.

In the spring, Bindweed looked around to see who he could flatter now. Bindweed gained courage and approached Kol in the hedge.
“Kol, listen, Kol,” Bindweed spoke to him. - I kept thinking and couldn’t come up with... - Huh? Are you telling me this? - asked the somewhat deaf Kol.

Bindweed continued patiently:
- You, who else? I wanted to tell you...
- A?
- I’ll come closer to your ear. - The bindweed quickly curled upward. - Do you hear now? - he asked.
- Now I hear.
- I kept thinking and couldn’t figure out why no one sees your beauty and strength? Would the fence have stood without you? You are her entire support. In my opinion, you are not only strong, but also beautiful. The most beautiful tree in the whole garden.
“Come higher,” asked the flattered Kol, and that’s all Vyunk needed. In one night, he climbed right onto Kol’s head and shouted so much praise into his ear that the touched old man even burst into tears, and the sparrows were clutching their tummies with laughter.
“You’re the only one who understands me,” Kol babbled, “You’re my best friend.” Everyone else is blind. Even the poets - they did not devote a single heartfelt poem to me. Bird cherry, Maple, Oak - poets sing and praise them, but tell me, why are these trees better than me?
- What are you talking about! - exclaimed Bindweed, - I hate even looking at them.

And it happened that the child, seeing the stake entwined with bindweed, exclaimed:
- Look how beautiful the flowers are!
- You heard? “The truth speaks through the mouth of a baby,” Bindweed solemnly confirmed.
“Stay with me for the rest of your life,” Kol groaned. “You will tell the whole garden about my merits, and I will support you so that you do not remain in the shadows.”

But they did not have to live together for long. Winter came and pulled a large snow cap over Kol’s head, and the rotten Kol fell under its weight.

Bindweed did not grieve for his dead friend, but began to look closely for who to cling to now. And by spring, Bindweed - believe it or not - was already circling and curling around the mighty Oak itself.

The legend of bindweed

(from the collection of fairy tales by the Brothers Grimm)

One day, a driver got stuck on the road with his cart, where there was wine, so much so that he could not move it despite all his efforts. Our Lady was just passing by. Seeing the poor man’s futile attempts and deciding to test him, she turned to him with the words: “I’m tired and thirsty, pour me a glass of wine, and then I’ll help free your cart.” “Willingly,” replied the cabman, “but I don’t have a glass to pour it into for you.” Then the Mother of God picked a white flower with pink stripes, which is called field bindweed and looks a little like a glass, and gave it to the cab driver. He filled the flower with wine, the Mother of God drank, and at that very moment the cart was freed, and the poor man was able to move on. Since then, these flowers have also been called “the glasses of the Mother of God.”

Ah, the cup of bindweed... shines pink in the green ornament...

Ah, cup, ah, cup of bindweed
Shines pink in a green ornament.
The bindweed embraced all the grass, the edge of the meadow,
Draped it with a pattern, a delicate flair...

Standing on tiptoe, he clings to the trees,
Trying day and night to decorate the entire neighborhood.
Will anyone understand the zeal of flight?
The heart beats, quietly spreading tenderness...

Support small fun bindweed
He will answer by hanging up the gramophones.
The one who is lonely will find joy
And the warm summer wind will gently sing to them.
Jamrina









Botanists call the plant morning glory.
This plant is often called bindweed or gramophone by amateur gardeners. Both are suitable for him. “Boundweed” - because it easily and quickly wraps around a support, “gramophones” - because of the funnel-shaped, rather large flowers of the most varied colors - purple, pink, violet, blue. There are striped and terry forms.









This plant is from the bindweed family, the genus Ipomoea, which contains about 500 species of herbaceous plants. Most often found in gardens is the purple morning glory, but besides it there is a red-blue morning glory - with a red star inside an azure flower, and in the south there is a large-flowered morning glory with white gramophones.






The homeland of morning glory is southern countries, a climbing, slightly pubescent plant, long, up to 2-3 m stems completely covered with heart-shaped pointed leaves with many flowers. The bright color and smell of nectar attracts bees, butterflies, and various flies that pollinate the plants. Interestingly, the flowers are open only in the first half of the day.





The flowers of Convolvulus tricolor are funnel-shaped and have a yellow center, around which there is a white stripe, which contrasts brightly with the color of the rest of the flower.







Externally, field bindweed, Convolvulus arvensis L., is similar to morning glory. Common names: birch, dodder, loach. It is also from the bindweed family. It is a perennial weed with a white underground rhizome and pale pink flowers. It grows in crops and along roads. Decorative species also belong to this genus of bindweed.





Morning glory is good for shading sunny terraces or verandas, entwining a pergola, planting them along a mesh fence and protecting the area from prying eyes.






You can simply surround the house on the south side, surround the southern windows, and the microclimate in the house will become more favorable - cool and humid, and the boards with which the house is covered outside will not dry out. On a long-developed site, using a trellis with morning glory, you can separate a garden or vegetable garden, an area for household purposes or a parking lot for a car. And it will be the most beautiful fence. If you line a gazebo with a table and benches with morning glory, you will get a cozy place to relax. Arches of bent metal rods over the path to the house, entwined with morning glory, will turn this path into a green corridor. It’s even easier to build such an arch over the gate at the entrance to the site, or decorate the porch or balcony.






Morning glory can also be planted in a flower garden. With their help, they break up the flat space of a large flower garden, making it more picturesque. From morning glory you can create various green shapes or a fountain with streams of stems flying in all directions or directed in one direction. And all you need for this are supports of the appropriate shape and your imagination.





A very interesting option is to use green and dried trees as supports. Here there are endless possibilities for creativity, including the creation of works of art. The branches of fruit or forest trees can be attached with wire to pipes driven into the ground, and then entwined with morning glory.






The medicinal properties of bindweed have been known since the time of Avicenna, who recommended it for the treatment of asthma, diseases of the lungs, liver and spleen.
The chemical composition of the plant includes psychoactive alkaloids, so in the Middle Ages bindweed was used to make witchcraft ointment.
The plant has laxative, choleretic, diuretic, hypotensive and wound-healing properties. Bindweed seeds enhance intestinal motility and increase the secretory activity of the large intestine. In folk medicine, it is believed that using a fresh plant is more effective, since dried raw materials lose most of the active substances.
The plant is poisonous, be careful!





Convolvulus tricolor flowers bloom early in the morning and display their vibrant colors throughout the day. They live only one day, so the flowers that close in the evening do not bloom the next day.





In the collection of fairy tales of the Brothers Grimm there is a legend “The Glasses of Our Lady,” which tells how a cab driver gave the tired Mother of God wine from bindweed flowers to drink because he did not have a glass. Since then, these flowers have been nicknamed “the glasses of the Mother of God.”






And, as always, a fairy tale:

All the flowers grew upward, stretching out their hands to the sun, for the gifts with which it so generously endowed all living things. Only Bindweed crawled in the shadows, unable to rise from the ground, because he did not have a strong spine.
- Why don’t you climb up like other flowers? - the soft-bodied Snail asked Convolvulus.
- What should I do, dear lady, when I don’t have good friends? - Bindweed moaned.
“You can make friends, you just have to know how,” the Snail winked.
“You can’t buy friends with money, and I don’t even have money,” Bindweed helplessly threw up his hands.
- There is something more powerful than money. It is flattery. Tell the stake in the hedge that he is the most beautiful tree in the garden, and he will let you curl around him and climb up, taught the Snail.




Convolvulus, however, doubted that the seasoned, gray-haired Kol would be such a simpleton and believe such a crude lie.
Isn't it better to butter up some female creature? Even to the same Cheremukha, the sparrows chirped in her ears about her beauty, and she willingly allows these idlers to make nests in her branches. If it doesn’t work out, he won’t lose anything, but if it doesn’t work out, he will gain everything.



Bindweed crawled up to Bird Cherry and whispered in a sweet voice:
The cutesy Cheremukha pretended not to hear. The bindweed began to curl upward, persistently repeating:
- Cheryomukha, Cheryomukha, how good you are!
Bird cherry threw a white shawl over her shoulders - Bindweed's persistent flattery apparently pleased her.
- Now you are even more beautiful! - Bindweed admired.
- Say it in my ear! - Bird cherry laughed playfully.
And Bindweed curled higher and higher. And now he whispered out of Cheremukha’s ear:
- You... you are the most beautiful of the bird cherry trees! He couldn't say anything more. But these few words were enough for Cheremukha to believe in Bindweed’s sincerity.



When the wind tore the white shawl from Cheremukha's shoulders, Bindweed forgot even these few words. Poor Cheremukha! She was impatiently waiting for Bindweed to woo her, but when autumn came, she withered away from melancholy, and the gardener sawed her up for firewood.
In the spring, Bindweed looked around to see who he could flatter now. Bindweed gained courage and approached Kol in the hedge.
“Kol, listen, Kol,” Bindweed spoke to him. - I kept thinking and couldn’t come up with...
- A? Are you telling me this? - asked the somewhat deaf Kol.
Bindweed continued patiently:
- You, who else? I wanted to tell you...
- A?
- I’ll come closer to your ear. - The bindweed quickly curled upward. - Do you hear now? - he asked.
- Now I hear.
- I kept thinking and couldn’t figure out why no one sees your beauty and strength? Would the fence have stood without you? You are her entire support. In my opinion, you are not only strong, but also beautiful. The most beautiful tree in the whole garden.
“Come higher,” asked the flattered Kol, and that’s all Vyunk needed. In one night, he climbed right onto Kol’s head and shouted so much praise into his ear that the touched old man even burst into tears, and the sparrows were clutching their tummies with laughter.
“You’re the only one who understands me,” Kol babbled. - You are my best friend. Everyone else is blind. Even the poets - they did not devote a single heartfelt poem to me. Bird cherry, Maple, Oak - their poets sing and praise them, but tell me, why are these trees better than me?
- What are you talking about! - exclaimed Bindweed. I hate even looking at them.
And it happened that the child, seeing the stake entwined with bindweed, exclaimed:
- Look how beautiful the flowers are!
- You heard? “The truth speaks through the mouth of a baby,” Bindweed solemnly confirmed.
“Stay with me for the rest of your life,” Kol groaned. “You will tell the whole garden about my merits, and I will support you so that you do not remain in the shadows.”




But they did not have to live together for long. Winter came and pulled a large snow cap over Kol’s head, and the rotten Kol fell under its weight.
Bindweed did not grieve for his dead friend, but began to look closely for who to cling to now.
And by spring, Bindweed - believe it or not - was already circling and curling around the mighty Oak itself.
Anna Sakse, Latvia





Your tender chord at the end of summer
The bindweed played a gramophone for us.
Ah, a sign of the passing summer, -
Thank you, my good-natured flower!

My dear bindweed, sad thoughts again
In the cool of the evenings the languor is more intense.
Everything seems to be in a series of gloomy
We haven't had many happy days.

Hugging the picket fence of the old fence,
You are looking for your salvation in him.
But only this shaky support
Your happiness cannot be prolonged.

May you sometimes bloom inconspicuously,
Your flower is dim, but proud in spirit.
And in the pre-autumn, quiet sounds of the wind
I hear your crowning chord!
Alexander Soloviev




And in the botanical garden of Chiba Prefecture (Japan) they grow this beauty:












Familiar modest flower!

Ah, cup, ah, cup of bindweed
Shines pink in a green ornament.
The bindweed embraced all the grass, the edge of the meadow,
Draped it with a pattern, a delicate flair...

Standing on tiptoe, he clings to the trees,
Trying day and night to decorate the entire neighborhood.
Will anyone understand the zeal of flight?
The heart beats, quietly spreading tenderness...

Support small fun bindweed
He will answer by hanging up the gramophones.
The one who is lonely will find joy
And the warm summer wind will gently sing to them.
Jamrina

Botanists call the plant morning glory.
This plant is often called bindweed or gramophone by amateur gardeners. Both are suitable for him. “Boundweed” - because it easily and quickly wraps around a support, “gramophones” - because of the funnel-shaped, rather large flowers of the most varied colors - purple, pink, violet, blue. There are striped and terry forms.

This plant is from the bindweed family, the genus Ipomoea, which contains about 500 species of herbaceous plants. Most often found in gardens is the purple morning glory, but besides it there is a red-blue morning glory - with a red star inside an azure flower, and in the south there is a large-flowered morning glory with white gramophones.

The homeland of morning glory is southern countries, a climbing, slightly pubescent plant, long, up to 2-3 m stems completely covered with heart-shaped pointed leaves with many flowers. The bright color and smell of nectar attracts bees, butterflies, and various flies that pollinate the plants. Interestingly, the flowers are open only in the first half of the day.

The flowers of Convolvulus tricolor are funnel-shaped and have a yellow center, around which there is a white stripe, which contrasts brightly with the color of the rest of the flower.

Externally, field bindweed, Convolvulus arvensis L., is similar to morning glory. Common names: birch, dodder, loach. It is also from the bindweed family. It is a perennial weed with a white underground rhizome and pale pink flowers. It grows in crops and along roads. Decorative species also belong to this genus of bindweed.

Morning glory is good for shading sunny terraces or verandas, entwining a pergola, planting them along a mesh fence and closing the area from prying eyes.

You can simply surround the house on the south side, surround the southern windows, and the microclimate in the house will become more favorable - cool and humid, and the boards with which the house is covered outside will not dry out. On a long-developed site, using a trellis with morning glory, you can separate a garden or vegetable garden, an area for household purposes or a parking lot for a car. And it will be the most beautiful fence. If you line a gazebo with a table and benches with morning glory, you will get a cozy place to relax. Arches of bent metal rods over the path to the house, entwined with morning glory, will turn this path into a green corridor. It’s even easier to build such an arch over the gate at the entrance to the site, or decorate the porch or balcony.

Morning glory can also be planted in a flower garden. With their help, they break up the flat space of a large flower garden, making it more picturesque. From morning glory you can create various green shapes or a fountain with streams of stems flying in all directions or directed in one direction. And all you need for this are supports of the appropriate shape and your imagination.

A very interesting option is to use green and dried trees as supports. Here there are endless possibilities for creativity, including the creation of works of art. The branches of fruit or forest trees can be attached with wire to pipes driven into the ground, and then entwined with morning glory.

The medicinal properties of bindweed have been known since the time of Avicenna, who recommended it for the treatment of asthma, diseases of the lungs, liver and spleen.
The chemical composition of the plant includes psychoactive alkaloids, so in the Middle Ages bindweed was used to make witchcraft ointment.
The plant has laxative, choleretic, diuretic, hypotensive and wound-healing properties. Bindweed seeds enhance intestinal motility and increase the secretory activity of the large intestine. In folk medicine, it is believed that using a fresh plant is more effective, since dried raw materials lose most of the active substances.
The plant is poisonous, be careful!

Convolvulus tricolor flowers bloom early in the morning and display their vibrant colors throughout the day. They live only one day, so the flowers that close in the evening do not bloom the next day.

In the collection of fairy tales of the Brothers Grimm there is a legend “The Glasses of Our Lady,” which tells how a cab driver gave the tired Mother of God wine from bindweed flowers to drink because he did not have a glass. Since then, these flowers have been nicknamed “the glasses of the Mother of God.”

And, as always, a fairy tale:

All the flowers grew upward, stretching out their hands to the sun, for the gifts with which it so generously endowed all living things. Only Bindweed crawled in the shadows, unable to rise from the ground, because he did not have a strong spine.
- Why don’t you climb up like other flowers? - the soft-bodied Snail asked Convolvulus.
- What should I do, dear lady, when I don’t have good friends? - Bindweed moaned.
“You can make friends, you just have to know how,” the Snail winked.
“You can’t buy friends with money, and I don’t even have money,” Bindweed helplessly threw up his hands.
- There is something more powerful than money. It is flattery. Tell the stake in the hedge that he is the most beautiful tree in the garden, and he will let you curl around him and climb up, taught the Snail.

Convolvulus, however, doubted that the seasoned, gray-haired Kol would be such a simpleton and believe such a crude lie.
Isn't it better to butter up some female creature? Even to the same Cheremukha, the sparrows chirped in her ears about her beauty, and she willingly allows these idlers to make nests in her branches. If it doesn’t work out, he won’t lose anything, but if it doesn’t work out, he will gain everything.

Bindweed crawled up to Bird Cherry and whispered in a sweet voice:
The cutesy Cheremukha pretended not to hear. The bindweed began to curl upward, persistently repeating:
- Cheryomukha, Cheryomukha, how good you are!
Bird cherry threw a white shawl over her shoulders - Bindweed's persistent flattery apparently pleased her.
- Now you are even more beautiful! - Bindweed admired.
- Say it in my ear! - Bird cherry laughed playfully.
And Bindweed curled higher and higher. And now he whispered out of Cheremukha’s ear:
- You... you are the most beautiful of the bird cherry trees! He couldn't say anything more. But these few words were enough for Cheremukha to believe in Bindweed’s sincerity.

When the wind tore the white shawl from Cheremukha's shoulders, Bindweed forgot even these few words. Poor Cheremukha! She was impatiently waiting for Bindweed to woo her, but when autumn came, she withered away from melancholy, and the gardener sawed her up for firewood.
In the spring, Bindweed looked around to see who he could flatter now. Bindweed gained courage and approached Kol in the hedge.
“Kol, listen, Kol,” Bindweed spoke to him. - I kept thinking and couldn’t come up with...
- A? Are you telling me this? - asked the somewhat deaf Kol.
Bindweed continued patiently:
- You, who else? I wanted to tell you...
- A?
- I’ll come closer to your ear. - The bindweed quickly curled upward. - Do you hear now? - he asked.
- Now I hear.
- I kept thinking and couldn’t figure out why no one sees your beauty and strength? Would the fence have stood without you? You are her entire support. In my opinion, you are not only strong, but also beautiful. The most beautiful tree in the whole garden.
“Come higher,” asked the flattered Kol, and that’s all Vyunk needed. In one night, he climbed right onto Kol’s head and shouted so much praise into his ear that the touched old man even burst into tears, and the sparrows were clutching their tummies with laughter.
“You’re the only one who understands me,” Kol babbled. - You are my best friend. Everyone else is blind. Even the poets - they did not devote a single heartfelt poem to me. Bird cherry, Maple, Oak - their poets sing and praise them, but tell me, why are these trees better than me?
- What are you talking about! - exclaimed Bindweed. I hate even looking at them.
And it happened that the child, seeing the stake entwined with bindweed, exclaimed:
- Look how beautiful the flowers are!
- You heard? “The truth speaks through the mouth of a baby,” Bindweed solemnly confirmed.
“Stay with me for the rest of your life,” Kol groaned. “You will tell the whole garden about my merits, and I will support you so that you do not remain in the shadows.”

But they did not have to live together for long. Winter came and pulled a large snow cap over Kol’s head, and the rotten Kol fell under its weight.
Bindweed did not grieve for his dead friend, but began to look closely for who to cling to now.
And by spring, Bindweed - believe it or not - was already circling and curling around the mighty Oak itself.
Anna Sakse, Latvia

Your tender chord at the end of summer
The bindweed played a gramophone for us.
Ah, a sign of the passing summer, -
Thank you, my good-natured flower!

My dear bindweed, sad thoughts again
In the cool of the evenings the languor is more intense.
Everything seems to be in a series of gloomy
We haven't had many happy days.

Hugging the picket fence of the old fence,
You are looking for your salvation in him.
But only this shaky support
Your happiness cannot be prolonged.

May you sometimes bloom inconspicuously,
Your flower is dim, but proud in spirit.
And in the pre-autumn, quiet sounds of the wind
I hear your crowning chord!
Alexander Soloviev

ROUTING

Subject - biology

Class-5

Lesson topic: For what purpose is modeling used in biology?

Lesson objectives.

Educational: expand and deepen students’ familiarity with the concept of “scientific methods of cognition” by characterizing the modeling method; describe the stages of modeling.

Developmental: continue to develop general educational skills and abilities - work with the text of the paragraph and its components; analyze and summarize various types of information, formulate definitions of concepts, establish cause-and-effect relationships, model natural phenomena; develop cognitive interest and observation skills.

Educational: to cultivate discipline, responsibility for one’s actions, independence, respectful attitude towards the interlocutor, a culture of behavior during group work; continue to shape students’ environmental culture and scientific worldview.

Planned educational results:

Personal

Formation of a responsible attitude towards learning, work, readiness for self-development and self-education;

Formation of communicative competence in communication and cooperation with peers

Formation of the foundations of ecological culture.

Metasubject

Be able to carry out simple observations and experiments;

Be able to set an educational task under the guidance of a teacher, work in accordance with the assigned task, participate in joint activities, and monitor one’s activities;

Be able to systematize and summarize different types of information, define concepts, generalize, establish analogies, establish cause-and-effect relationships, build logical reasoning, draw conclusions;

Be able to organize educational cooperation and joint activities with classmates and the teacher, work individually and in a group.

Subject

- be able to formulate a definition of the concept “model”;

Give examples of different models;

Understand the importance of scientific modeling;

Describe the stages of modeling.

Teaching methods : verbal (conversation, survey, narrative story, instruction, counseling), visual (showing presentation slides, working with textbook illustrations), practical (working with the textbook text, doing practical work)

Means of education:presentation on the topic, projector, laptop, interactive whiteboard, textbook and workbook “Biology. 5th grade" V.A. Samkova, D.I. Rokotov, publishing house Akademkniga/Textbook; cards with “I know/don’t know” tables by number of students (Appendix 2); cards with texts according to the number of students (Appendix 1); equipment for practical work - colored paper, scissors, rulers, bowl of water.

Lesson type - combined

Stages

lesson

Teacher activities

Student activities

Formed UUD

1. Organizing the start of the lesson

Greetings.

Conversation with the duty officer

Greetings from the teachers.

Demonstrate readiness for the lesson

L.: positive attitude towards learning, towards school

2.Checking homework

1) Organizes work with text with gaps.

2) Organizes verification of the results of the home experiment.

Fill in the gaps in the text independently.

Read the text aloud one at a time.

Explain the result of the home experiment.

Monitor classmates' answers and correct mistakes.

P.: formulation of the research hypothesis,

carrying out simple experiments, interpreting the results,

3. Statement of the topic of the lesson, formulation of tasks. Motivation for learning activities

Draws students' attention to the image of objects - a doll, a globe, a toy car.

Organizes work on questions:

1.What is shown on the slide?

2.What real objects are these objects similar to?

3.What general term can be used to call these objects?

4.Who guessed what we will talk about today in class?

Looking at the illustrations

Answer questions

They offer options for a general concept. The term "model" sounds

Name the topic of the lesson and write it down in your notebook.

L.: formation of value guidelines and meanings of educational activities;

K.: construction of speech utterances; ability to listen to an interlocutor

U.: In our daily life we ​​often deal with models. The term “model” comes from the Latin word “modulus” and is translated as measure, yardstick, sample, norm.

Shows a presentation slide with a term.

IN :What do you know about the scientific modeling process?

Fill in the “Start of lesson” column in the tables that are on your desks. If you know the answers to the questions, put a “+” sign; if not, put a “-“ sign.

The teachers are listening.

Reviewing presentation slides

They answer the question.

Fill out the “I know/don’t know” table

Formulate lesson goals

R.: setting a learning task based on the correlation of what is already known and what is still unknown; reciting the sequence of your actions

K.: construction of speech utterances; ability to listen to an interlocutor

L.: understanding the boundaries of one’s own “knowing and not knowing”

4. Assimilation of new knowledge and methods of action

A) Concept of model

Exercise: try to formulate a definition of the concept “model”. Read the definition of this concept on the slide. Compare with yours. Write it down in your notebook.

They offer options for defining the concept “model”. Read the definition on the slide. Compare with yours. Write down the definition of the concept in a notebook.

P.: searching and highlighting the necessary information in the text; formulating the definition of a new concept.

R.: monitoring and adjusting classmates’ answers; expressing and arguing your opinion

B) Examples of models

U: Most often, by models we mean a reduced copy of a real object.

Shows a presentation slide with miniature models of real objects.

U.: One of such models is the “Biosphere-2” model. This is a huge (2 football fields), isolated from the environment, structure in the US desert. The station was created by American scientists as a model of possible future inhabited stations on the Moon and other planets. Was the scientists' experiment a success? You can read about this at home.

IN: Do you think there are models made not on a reduced scale, but on an enlarged scale?

Shows a presentation slide with enlarged models.

The teachers are listening.

Look at the illustrations on the slide

The teachers are listening. Looking at photographs

Express their point of view and justify their answer

Looking at the slide illustrations

K.: construction of speech utterances.

R.: monitoring and adjusting your answers and the answers of your classmates; expressing and justifying your opinion.

T: When looking at a map in a textbook, calculating the volume of a body using a formula, or drawing a mathematical graph, you are also dealing with models.

Exercise : look at the graph in Fig. 19B (p. 33) and indicate the years when the largest number of lynxes was recorded. Describe the relationship between lynx and hare

U: Thus, models can be material or informational.

Teachers listen

Look at the illustrations in the textbook. Analyze the graph. Answer questions.

P.: analysis of the schedule, establishment of cause and effect relationships according to the schedule

R.: monitoring and adjusting classmates’ answers

K.: construction of speech utterances

C) Scientific modeling method

U.: Modeling is the most important method of obtaining new knowledge

Exercise: In what situations should the modeling method be used? Find examples of such situations in the text of the textbook.

The teachers are listening.

Find information in the textbook and read it aloud.

K.: construction of speech utterances

P.: search and selection of the necessary information in the text of the textbook; semantic reading

D) Stages of scientific modeling

U: Scientific modeling takes place in several stages.

Exercise. Consider the diagram “Stages of Modeling” (Fig. 21 p. 35). Name these stages. How many are there? Which modeling stage do you consider the most difficult? Why?

Look at the illustrations in the textbook. Analyze the diagram. The stages of the scientific modeling process are identified. Answer questions. They express and prove their point of view.

P.: analysis of the scheme, highlighting the main

R.: monitoring and adjusting classmates’ answers, expressing and arguing your opinion

K.: construction of speech utterances

D) Practical work “Simulating the blooming of bindweed flowers”

U: Now I want to invite you to do practical work and follow all the stages of modeling in practice.

Organizes work in groups on task No. 4 of the workbook - modeling the blooming of bindweed flowers.

Visual control. Provides assistance to students (if necessary) and advises.

Divided into groups. Independently distribute responsibilities within the group. Work according to the instructions in the workbook. They create flower models from colored paper, conduct a simple experiment, and observe. Record the results of observations in a workbook.

R.: drawing up a plan and sequence of actions; control in the form of comparison with a standard

P.: modeling, establishing cause-and-effect relationships; building a logical chain of reasoning; conducting simple observations, establishing analogies, recording observations in a notebook

4.Primary check of understanding of knowledge and methods of action

Organizes work on:

1.What is the model?

2.What models did you use in everyday life or study?

3. In what cases is it necessary to use modeling?

4.What stages does scientific modeling include?

Answer questions. Control the answers of classmates. Correct mistakes in classmates' answers.

R.: monitoring and adjusting classmates’ answers

K.: construction of speech statements, use of scientific terminology in speech; ability to listen to an interlocutor

5. Summing up the lesson. Reflection

Draws students' attention to the sheets that were completed at the beginning of the lesson.

IN .Were all the goals set at the beginning of the lesson achieved? IN :Are you satisfied with your work in class?

Fill out the third column (“End of lesson”) in the cards.

Answer questions. Evaluate their contribution to the study of the topic.

P.: generalization, formulation of conclusions

K.: construction of monologue statements

R.: adequate attitude to the assessment of one’s work, self-assessment.

6. Information about homework

Instructs on homework:

1) item 6 – retelling,

2)Task No. 3 (p. 35)

3) Creative task: make a model of the one you like in Fig. out of plasticine or paper. 19A (p. 32) inflorescences (optional).

Write down homework in a diary.

L.: positive attitude towards learning

A MODEL is an object that reflects the essential features of a real object, phenomenon or process.

Miniature Models Tank Model Solar System Model

Model "Biosphere - 2"

Enlarged models Model of cell structure Model of bacterium structure

Task: look at the graph in Fig. 19B (p. 33) and indicate the years when the largest number of lynxes was recorded. Describe the relationship between lynx and hare

MATERIAL (natural) INFORMATION MODELS

Exercise. Consider the diagram “Stages of Modeling” (Fig. 21 p. 35). Name these stages. How many are there? Which modeling stage do you consider the most difficult? Why?

Modeling the opening of bindweed flowers Purpose: to find out why bindweed flowers open. Hypothesis: Perhaps bindweed flowers bloom because...

Progress. 1.Fold the petals of the finished paper blank, as shown in Figure 2.Put the finished flower models in a bowl of water with the folded petals facing up

Result I observe how... I think this is happening because... A similar phenomenon occurs with bindweed flowers...

Test questions 1.What is a model? 2.What models did you use in everyday life or study? 3. In what cases is it necessary to use modeling? 4.What stages does scientific modeling include?

Homework 1) item 6 - retelling, 2) Assignment No. 3 (p. 35) 3) Creative task: make a model of the one you like in the figure from plasticine or paper. 19A (p. 32) inflorescences (optional).

Preview:

Annex 1

Text with gaps

Task: fill in the blanks.

A method is a way of obtaining scientific data. Universal methods of scientific knowledge of the surrounding world are: ___________, _________ and modeling. Observation is __________________________________

________________________________________________________________.

You can watch _____________________________________________________.

An experiment is _______________________________________________

______________________________________________________________.

Any scientific research begins with the formulation of an assumption, i.e. ________________.

Appendix 2

“I know/I don’t know” table

Questions

Start of the lesson

End of the lesson

1. I can formulate a definition of the concept “model”

2. I know in what situations the modeling method is used

3.I know the stages of the modeling process

4.I can create models and conduct experiments with them