Videos you've captured with your iPhone can be found in this app. Trimming your video will allow you to cut out and remove any unnecessary or redundant portions of the video. To browse all videos on your phone, scroll down and tap Videos under the "Media Types" header. It's at the top-right corner of the open video. This places the video into editing mode. When the video is in this mode, you'll see a bar running along the bottom of the screen that shows stills from the video in order. If you want to cut the beginning off of the video, you can tap and drag the arrow at the bottom-left corner of the video to a new starting point. Tap Play icon (the white triangle at the bottom) to see a preview of the video's new starting point. If you're unsatisfied, keep dragging that arrow until you're at the right spot. It's at the bottom-right corner of the video. Tap the Play icon again to see a preview, and make any necessary changes. The part of the video that will remain after you trim is the part inside the yellow box. It's at the bottom-right corner of the screen. Some options will expand at the bottom. The first option will save over the original video file with your new changes. If you don't want to modify the original video file, select Save as New Clip to create a new, separate file for the trimmed video.
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One-sentence summary -- Open the Photos app on your iPhone. Tap the video you want to edit or trim. Tap Edit. Drag the left-arrow to place you'd like the video to begin. Drag the right-arrow to the desired stopping point. Tap Done to trim the clip. Tap Trim Original or Save as New Clip.

Try to avoid sitting in one place for an extended period of time. Walk around a little bit, and try doing gentle shoulder rolls. If you sit at a desk all day, make it a point to get up and walk around for a few minutes every hour. Try to avoid hunching your shoulders. Sit up straight, with your head high and shoulders back. Good posture can be very effective in reducing tension in your neck and shoulders. Get a new pillow. If your pillow is too flat, it might not be providing the neck support that you need. If your neck is especially sore when you wake up in the morning, a new pillow might help solve the problem. Emotional stress can manifest itself in your body. Try to reduce anxiety by calming your mind. You can try methods such as meditation, which is a great way to relax. You can also consider adding weekly yoga sessions to your routine. Yoga and meditation will teach you how to perform deep breathing exercises, which are a great way to cope with stress. You can attend meditation and yoga classes, or you can practice them in the comfort of your own home. To meditate, all you need is a quiet, comfortable space where you can close your eyes, focus on your breathing. In terms of the mental stress, if there are aspects of your work that are causing you to experience excessive amounts of stress, implement change by cutting back your hours, or even looking for a new job. Your diet and exercise habits can play a big part in how your body and mind function. Try eating healthy and getting more exercise to keep your stress levels low. This can help prevent future muscle issues. Aim to be physically active for at least 30 minutes five days a week. Exercise is great for relieving stress and anxiety, while also promoting optimal health. Try to find a form of exercise that you enjoy doing, as this will make you more likely to keep it up. It could be running, swimming, kickboxing, Zumba or pilates anything that gets your blood flowing and your heart rate up. Remember that no matter what type of exercise you do, you should always stretch first. Stay hydrated in order to avoid dehydration. The same is true for your muscles - a lack of water will cause them to become tight and stressed. Choose healthy foods. A nutrient-rich diet is important in terms of stress levels. Your body is always trying to create balance within your internal systems. Try to incorporate more B Vitamins into your diet. You can do this by eating foods such as chicken, fish, cereals and leafy green vegetables.
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One-sentence summary -- Reduce your physical stress. Alleviate mental tension. Adopt healthy habits.

Ask students to write a paragraph about what they found to be the lesson's most important concept. You could also have them write about something in the lesson they didn't understand. Daily 1-minute papers can help you evaluate learning on a class-by-class basis. If you find several students are confused about the same topic, review that topic during the next class. Tests and quizzes are usually the most direct evaluation tools, so your formatting choices must target the subject matter strategically. From multiple choice questions to long essays, there are a variety of formatting options. Typically, including a mix of problems is the best way to assess both factual and conceptual knowledge. For instance, cover lots of information with multiple choice and other objective questions. Assess how well students grasp overarching concepts with short answers and essays. Break up dense units with several quizzes to measure comprehension 1 concept at a time. Objective problems include multiple choice, true or false, and matching questions. These are best for assessing factual knowledge, such as dates, vocabulary, definitions, and logical reasoning. Objective problems are easy to grade, but take the longest to create. They also encourage guessing and primarily measure a student's ability to recall information. For multiple choice questions, make sure all possible answers are grammatically consistent with the question. Math and science tests typically involve numerical or logical problems. Including real-world applications varies the test's difficulty and measures students' conceptual grasp of a mathematical operation. An example problem could be, "A real estate agent makes 6% commission on a home sale. If the commission is $9,750, what is the home's selling price?" Additionally, try to include word problems with multiple steps: "Sam bought 3 cars at $5,000 each and 2 cars at $7,500 each. He sold each car for 7% more than the price he paid. How much profit (in dollars) did he make on each car, and how much profit did he make overall?" Short and long essay questions are the best ways to evaluate a student's understanding of a unit's key concepts. Short, paragraph-long essays can cover a wider range of information, while long essays focus on a unit's overarching themes. Include actionable verbs, such as, "Identify and explain the main causes of the Second World War," or "Describe the roles nationalism and militarism played in German and Japanese foreign policy in the 1930s." For subjects such as history, social studies, and language arts, including a mix of objective, short answer, and essay questions balances factual recall with conceptual understanding. Essay questions are easier to create, but take longer to grade. Long-term projects include research papers, oral presentations, and scientific experiments. Assign a long-term project to assess initiative, independent research, and creativity. These assignments are also useful for evaluating specific skills, such as constructing an argument, public speaking, or following the scientific method. Break up long-term projects into check points. Use first drafts to evaluate progress and offer feedback. Since they're opportunities to identify mistakes, first drafts should be ungraded or carry a low grade weight.
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One-sentence summary -- Assign 1-minute papers at the end of class sessions. Format quizzes and tests to fit the unit's learning outcomes. Use objective problems to cover wide ranges of information. Include word problems on math and science tests. Assess comprehension and writing skills with essays. Include long-term projects to assess independent learning skills.

Fill it with comfy stuff, like pillows, blankets and cushions. Add a comic/book or a tablet, some snacks and a drink. Tumble inside and relax away reading or playing games. Even if you're not tired, it's a way to kill time, and you never know what you'll dream of. Try some lucid dreaming for a change.
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One-sentence summary --
Build a fort. Take a nap.