Uploading various file types that are not natively playable in the browser will trigger a conversion on upload. Video file types like FLV, WEBM, and AVI don't always play correctly on all devices, and with Kapwing these files can be easily converted to a more widely accessible container format like MP4. When sharing your content, you want to make sure your files are in a format that is universally accepted and reliable. Once you have made your selection, simply press the Export button at the bottom to create your newly converted video. The options are MP3 for saving the audio from videos with music, JPEG for saving a specific screenshot image from the video, GIF for short animated images clipped from the video, and MP4 for converting MOV, FLV, AVI, and other video files, or saving videos from the web straight to your files. Then, a new sidebar will pop out that will list your export options. When your video is uploaded to Kapwing, you can make any edits to your video, or you can go straight to conversion by clicking Export Project on the right sidebar.
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So, what is the difference between the two? In simple words, psychometric properties refer to the reliability and validity of the instrument. The psychometric properties of a test are broadly defined into two: Researchers must ensure that their tests adhere to good research practices through pilot-testing and iterative processes that incorporate the essential psychometric properties. Standardized tests have undergone checks on these properties while for researcher-made questionnaires, these properties need to be satisfied at the very least. Psychometric property is the aptness of a test or research instrument that seeks to measure human characteristics to understand complex human behavior.ĭoes the research instrument measure what it intends to measure? Or is it producing spurious data that will cause researchers to make wrong conclusions? References Psychometric Property Defined.Have both content and construct validity. Validate the contents of your research instrument. Reducing the Number of Items in the Research Instrument. However, WhatsApp developers test and rolls out new app updates as soon as it enters the testing pool and send release stable app versions once they are tested.īelow you can check all of the latest WhatsApp Stable and Beta app versions. WhatsApp is available to download from different platforms and app stores on mobile devices. You just need to download WhatsApp and start using its amazing features. Aside from being a voice and texts sharing app, WhatsApp enables you to make voice and video calls, and share images, documents, user locations, and other user-generated content. WhatsApp is a multi-platform messaging and voice-over-IP (VoIP) service, which allows users to send text messages and voice messages. |
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