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Collection of Lectures (21)

Looking for Lectures? Here you will find a carefully collected gallery of free images in high quality. Each Lectures can be downloaded for school projects, presentations, websites or creative designs. Need a custom image? Try our free image generator. These cliparts are free for personal use. Please read the full terms of use.

A speaker in a red shirt addresses an audience seated in rows during a presentation or lecture.
A confident speaker delivers a talk to an attentive audience in a seminar-style setting.
A smiling female presenter gestures toward a blank whiteboard while addressing an audience of diverse attendees.
A friendly instructor presents to a diverse group, using a whiteboard to enhance engagement and understanding.
Animated female teacher with glasses pointing a red-tipped pointer stick, smiling and gesturing thoughtfully.
A cheerful teacher demonstrates a concept with a pointer stick, embodying clarity and engagement in instruction.
A woman presents to a seated audience in a modern conference or classroom setting.
A presenter leads an interactive session with attentive participants in a contemporary learning space.
Friendly cartoon woman in pink blazer presenting at a podium with open hand gesture.
A welcoming presenter gestures confidently while standing behind a podium-ideal for e-learning or corporate training visuals.
A puzzled boy in a red plaid shirt sits at a desk with a pencil and paper, hand on chin, question mark above head.
When your child hits a mental roadblock, it’s not failure-it’s the start of deeper learning.
an owl with a pencil sitting on top of a piece of paper
The image is a cartoon illustration of an owl with big, round eyes and a pink flower on its head. The owl is standing on its hind legs with its wings spread out and its body facing towards the right side of the image. It is holding a large yellow pencil in its right hand and is writing on a piece of paper with a dotted line. The paper appears to be a blank sheet of paper. The background is white.
A cheerful cartoon teacher at a desk in front of a green chalkboard with math problems and shapes.
A warm, animated teacher brings math to life-perfect for classroom resources and e-learning materials.
Red-haired woman in blue dress pointing at blank whiteboard with wooden pointer, smiling confidently.
A cheerful educator or business professional delivers a presentation using a classic pointer and whiteboard setup.
Remote team collaborating via video call with presenter giving thumbs-up on laptop screen.
A diverse remote team engages in a live video meeting, with one member presenting while others participate from their workspaces.
A group of children sitting at desks in front of bookshelves.
The image is a collection of illustrations of children in a classroom. There are six children in the image, three boys and two girls, sitting at desks and reading books. The children are of different ages and ethnicities, and they are all smiling and appear to be enjoying their books. In the center of the image is an illustration of a bookshelf with a banner that reads "Go Clipart's Culture" above it. The banner is decorated with colorful streamers and a banner with the word "Culture" written on it. On the left side of the illustration, there is a boy sitting on a chair
A cartoon teacher scolding two students caught reading snacks instead of books in class.
When “study time” turns into snack time-this teacher isn’t fooled!
A teacher teaching a class of people in front of a blackboard.
The image shows a teacher standing in front of a blackboard with the equation "A+B+C" written on it. The teacher is wearing a blue shirt, tie, and glasses and is holding a pointer in his right hand. He is pointing to the equation with his left hand. Below the blackboard, there are three students sitting at a desk, all wearing blue shirts. The students appear to be listening attentively to the teacher. The background is white.
a black and white silhouette of a man pointing at a group of people
The image is a black and white illustration of a person standing in front of a group of people. The person is wearing a suit and tie and is holding a pointer in their right hand. The people in the group are all wearing suits and ties. The background is transparent, making the black figure and the people stand out. The image appears to be a representation of a teacher or a group.
Blue line-art icon of a person seated at a desk with two microphones, suggesting a podcast host or speaker setup.
A stylized icon representing a podcast host or speaker seated at a desk with two microphones, perfect for digital media interfaces.
A green cartoon frog with large eyes sits atop a stack of colorful books, reading a purple book.
A curious little frog enjoys reading a purple book while perched on a vibrant pile of storybooks.
Cartoon professor in lab coat pointing at green chalkboard with pointer stick.
A friendly science teacher in a white lab coat explains a concept using a pointer on a green chalkboard.
Cartoon man in blue suit speaking at podium with "Blah Blah" speech bubble, symbolizing empty or verbose speech.
When the speech is long but says nothing-this cartoon captures the essence of empty rhetoric.
a teacher giving a class to a group of children
The image shows a classroom scene with four children sitting at a long table in front of a blackboard. The children are of different ages and ethnicities, and they are all smiling and appear to be engaged in a conversation. On the right side of the image, there is a man wearing a white shirt and glasses, who is gesturing with his hands as if he is explaining something to the children. He is wearing a red shirt and has a serious expression on his face. The table is covered with books and there are several books on it. The background is white, and the overall color scheme of the classroom is bright and
a man in a blue suit holding a pointer
The image is a cartoon illustration of a man in a blue suit and a black hat. He is holding a red pointer in his right hand and is pointing it towards something with his left hand. He has a big smile on his face and appears to be happy and excited. The background is white. The man is holding an open book in his left arm.
A diverse group of students in a modern lecture hall listening to a professor presenting at a podium with a whiteboard and laptops.
A diverse classroom of students attentively participates in a lively university lecture, reflecting modern, interactive higher education.