To solve these tactical problems, smaller games with a specific focus are a good option. For my examples, I will focus on soccer.
This game focuses on spatial awareness --- making sure that you are aware of other players both on your team and the opposing team. It is important to remember in soccer that while trying to gain possession or score on the other team, you must also avoid collision and be aware of your own teammates.
For this exercise, a grid will be set up on the field, or in the gym. When the coach blows the whistle, each player must sprint from one side of the grid to the other. In the center, the coaches will be kicking balls at the players (aiming for below the knee!!) as they pass. Anyone hit must then grab a ball and join the center team. Well running, each person has to be aware that they are not running into other players, and also that they are avoiding the incoming balls.
To transfer this to the field, remind players of the awareness they used while playing the game and encourage them to continue as they begin their soccer game.
To teach students the different positions, the best tool is to provide a selection of games that will teach them skills for forwards, defense, midfield, and goalkeepers. This way, each student will learn the skills and be able to try every position in the game and find out what they excel at.
Here's a couple to try:
GOALIES:
Have each student take a turn standing in the net. Set the rest of the students up in 3 line facing the next, each person at the front of the lines have a ball. One by one, each student will try and score a goal from where ever they are standing, and the 'goalie' will try and deflect it. Because the students will all be coming from different angles, the one in net will learn how to deflect all different kinds of goal attempts, not just straight on.
Once the student in net has had around 3 tries, switch them with the next student.
Make sure each student has a chance to shoot, as this is also a way to try shooting at different angles and can be transferred to being a "forward."
DEFENSE:
Split the students up into groups of two and give each group one soccer ball. When the drill starts, one student will take the ball and try to get past the other player. The goal of the one without the ball, or the 'defense,' will be to try and get the ball away. Once this drill is expanded to have more players, the defense can either kick the ball out of bounds to end the play, or try and pass to another player on their own team, ultimately not letting the other team get past them and, when playing the game, near the net.
MIDFIELD:
The 'midfield' players can gain experience through both forward and defensive games, as they play both. Just make sure the student understands the area of the field in which they are to stay.
FORWARD:
To practice playing 'forward,' allow the students to practice passing to each other as they move up the field. All of the other games will give them experience in this as they should now know how to move past the defense from playing the opposition in that game, and how to score through being the opposition to the goalie.
Now, just allow them to put it all together, and the students should be prepared to face the tactical problems of the game!
*ɐssıןǝɯ*