Accidents. I've heard of television sets falling on and crushing children before or heavy furniture (please try and bolt your things to the floor if you have or expect to be having small children over!!)
Okay lol whats your question
The reason why the nine year old has an easy time of catching the ball while the three year old finds it difficult because the 9 year old has an increase reaction time in which he could respond easily to things that is being handed out to him, where as the three year old has a decrease reaction time, in which it makes it hard for him to cope up or respond to tasks that is being handed to him such as catching the ball.
Entrance, emphasis, exit, and motion paths are the four types of<u> animation effects</u> in PowerPoint.
There are 4 styles of animation effects in PowerPoint – entrance, emphasis, exit, and motion paths. Those reflect the factor at which you need the animation to occur, have man or woman strains of text fly in from the side of the slide, or have the slide titles steadily fading in because the slides display.
An animation impact is a special visible or sound impact brought to a text or an item on a slide or chart. It is also possible to animate the text and the other items by the use of the buttons on the Animation consequences toolbar. you may have business enterprise charts seem.
Animation can help make a PowerPoint presentation greater dynamic, and help make data extra memorable. The maximum commonplace types of animation consequences consist of entrances and exits. you could also upload a sound to grow the intensity of your animation consequences.
Learn more about animation effects here
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Answer:
dependent: exam score, independent: presence of music,
confounding can be the fact that students in no music condition completed exam as they normally would
high validity
Explanation:
Dependent variable is the variable whose value depends on independent varaible. As independent variable is changed, the value of dependent variable changes
Students in no music condition completed exam as they normally would can be confounding as no description is given about how they would noramlly complete an exam. Any other factor and not no music condition, in normal exam condition could have affected their scores.
The experiment has high validity as the exam scores of student exposed to music was significantly higher than those not exposed to the music. The results also proved the hypothesis.
