Abstract-This research aimed to describe the students misconception profile for grade X SMKN 4 Mataram on the subject matter of Temperature, Heat, and Heat Transfer. This research is descriptive with case study design. The population in this research were all students of grade X SMK 4 Mataram which amounts to 424 people. The sampling technique used was purposive sampling, so that the sample in this research were all students of grade X SMK 4 Mataram except for class X of Office Administration 1 (X APK 1) and X of Office Administration 2 (X APK 2) which amounts to 333 people, because only both of this grade that do not get science subjects. Data were obtained from the test instrument identification shaped misconceptions reasoning multiple choice with an open reasoning and the analyzed using descriptive statistics which have previously been validated by one person subject teacher Science grade X and two person physical education lecturer. Based on this research, it was found that the students of grade X SMK 4 Mataram academic year 2014/2015 have misconceptions identified by the average percentage of misconceptions on the concept of temperatures by 11.53%, on the concept of heat by 16.44%, on the concept of expansion by 8.61%, and on the concept of heat transfer by 15.22%, so it can be concluded that the misconceptions experienced by the students of grade X SMK 4 Mataram in Akademic Year 2014/2015.

Running is one of the materials contained in physical education subjects. In the learning process, running material is also taught through games, but the variety of running games provided is lacking, besides that running games have never been packaged in the form of video learning media. For this reason, learning media in which there are sprint running techniques are also needed in the learning process, especially during online learning as it is today. Based on the results of initial observations conducted by State Elementary School 3 Watuagung, Watulimo District, Trenggalek Regency, it can be concluded that teachers have never taught sprint running material through learning media in the form of video. This research and development aim to develop a sprint running learning media that is packaged in a video for the State Elementary School 3 Watuagung, Watulimo District, Trenggalek Regency. This development refers to the development method proposed by Lee and Owens using the following steps: 1) needs analysis or analysis, 2) product design or design, 3) product development or development, 4) implementation and 5) evaluation or evaluation. The result of this development is a video containing sprint running material that can be used as a supporting medium to make it easier for teachers to deliver learning materials and increase the enthusiasm of students to receive the material presented so that learning takes place and online in a fun and not monotonous way and learning materials can be delivered easily. good. This development product is feasible and can be used as a learning medium. In operating this development product, it is recommended for users to know and understand in advance the use of video to operate the product properly, the learning process will be more optimal if the teacher already knows how to operate it, this development product can be used as a medium for delivering material to students.