4.Complete the gaps with a noun from the box. shades attention decisions errors skills scans difference
1) Playing video games improves the speed at which people can make .
2) Video gamers also demonstrate an improved ability to pay to several things at once.
3) Pre-school children who play video games have been shown to have improved motor.
4)Playing video games also has a beneficial effect on vision, increasing player’s ability to tell the between varyingof grey.
5)Surgeons who play computer games work faster and make fewer.
6)Researchers from Indiana University investigated the effects of violent video games by doing some brain on video gamers.

1)Playing video games improves the speed at which people can make decisions.

Explanation: Playing video games requires quick thinking and decision-making. The more a person plays, the faster they become at making decisions in the game.

Step-by-step solution:

- Look at the word "improves" in the sentence, which tells us that playing video games has a positive effect on something.
- Look at the word "decisions" in the box of nouns. "Decisions" refers to choices or judgments that someone makes.
- Connect the two words together and fill in the blank with "decisions" to complete the sentence.

2) Video gamers also demonstrate an improved ability to pay attention to several things at once.

Explanation: Playing video games often requires multitasking and being able to focus on multiple things simultaneously. This skill becomes enhanced with more gaming experience.

Step-by-step solution:

- Look at the word "improved" in the sentence, which tells us that video gamers have a better ability to do something.
- Look at the words "attention" and "skills" in the box. "Attention" refers to the ability to concentrate and focus, while "skills" refer to abilities or talents.
- Choose the word "attention" because it specifically relates to paying attention to several things at once.
- Fill in the blank with "attention" to complete the sentence.

3) Pre-school children who play video games have been shown to have improved motor skills.

Explanation: Playing video games requires hand-eye coordination and motor skills, which can be developed and improved over time, even in young children.

Step-by-step solution:

- Look at the word "improved" in the sentence, which tells us that pre-school children have gotten better at something.
- Look at the word "skills" in the box. "Skills" refer to abilities or talents.
- Fill in the blank with "motor skills" as it relates to the physical coordination required in playing video games.

4) Playing video games also has a beneficial effect on vision, increasing players' ability to tell the difference between varying shades of grey.

Explanation: Playing video games can improve visual perception and the ability to distinguish between different shades of colors, specifically shades of grey.

Step-by-step solution:

- Look at the phrase "increasing players' ability" in the sentence, which tells us that playing video games positively affects something.
- Look at the words "difference" and "shades" in the box. "Difference" refers to distinction or variation, while "shades" refers to different tones or intensities of color.
- Choose the word "difference" because it specifically relates to distinguishing between varying shades.
- Complete the sentence with "difference" and "shades" to accurately describe the effect on vision.

5) Surgeons who play computer games work faster and make fewer errors.

Explanation: Surgeons who play computer games have been found to have improved efficiency and accuracy in performing surgeries. This can be attributed to the skills developed from gaming.

Step-by-step solution:

- Look at the words "faster" and "errors" in the sentence, which tell us that playing computer games has a positive effect on the speed and accuracy of surgeons.
- Look at the words "errors" and "skills" in the box. "Errors" refer to mistakes, while "skills" refer to abilities or talents.
- Choose the word "errors" because it specifically relates to surgeons making fewer mistakes.
- Fill in the blank with "errors" and complete the sentence with "skills" to accurately describe the effect on surgeons.

6) Researchers from Indiana University investigated the effects of violent video games by doing some brain scans on video gamers.

Explanation: Researchers conducted brain scans on video gamers to study the impact of violent video games on the brain and its functions.

Step-by-step solution:

- Look at the phrase "doing some brain scans" in the sentence, which tells us that researchers used a method to study something.
- Look at the word "scans" in the box. "Scans" refer to a medical examination using imaging technology.
- Fill in the blank with "scans" to complete the sentence and accurately describe how researchers investigated the effects of violent video games.