Add instructions for clarity

Clarify location and meaning of values on screen for probability and points for green balloon. Also clarified time limit on trials.

src/language/en_us.json

@@ -38,23 +38,25 @@
     "your_job": "Your job is to pop the balloons by pumping them up to a spike in order to win points!",
     "pop_balloon_earn_money": "The points earned from popping a balloon will be shown with a '+' sign in front of it (i.e. <span class='text-large'><b>+1</b></span>).",
     "points_to_bonus_conversion": "For every <span class='text-large'><b>20 points</b></span> that you win in the game, you will get <span class='text-large'><b>$1</b></span> at the end of the experiment.",
-    "cumulative_rewards": "You will be shown total number of points earned at the end of each trial.",
+    "cumulative_rewards": "You will be shown the total number of points earned at the end of each trial.",
     "two_balloons": "There are 2 kinds of balloons: <br><span class='text-green'><b>GREEN</b></span> and <span class='text-blue'><b>BLUE</b></span> balloons.",
     "blue_balloon_points": "<span class='text-blue'><b>BLUE</b></span> balloons will <u>pop</u> after you <span class='text-blue'><b>pump 20 times</b></span> and you <span class='text-blue'><b><u>may</u> win 1 point</b></span>.",
     "green_balloon_points": "<span class='text-green'><b>GREEN</b></span> balloons <span class='text-green'><b>may win you more points</b></span>, but will <span class='text-green'><b>require more pumps</b></span>.",
     "green_balloon_pop_time": "<span class='text-green'><b>GREEN</b></span> balloons will always pop after <span class='text-green'><b>25 seconds</b></span>.",
     "green_balloon_pump_bonus": "If you continue to pump the <span class='text-green'><b>GREEN</b></span> balloon after it hits the spike within the <span class='text-green'><b>25 seconds</b></span> time limit, the bigger the balloon will get and the more <u>bonus</u> points you will earn.<br></br>If you pump the <span class='text-green'><b>GREEN</b></span> balloon and it does not reach the spike within the <span class='text-green'><b>25 seconds</b></span> time limit, you will earn <b>some</b> of the points for pumping the balloon. <br></br>(Example: If the total possible points you can earn for a balloon is 2 points and you pump the balloon halfway to the spike, you will earn 1 point.)<br></br>",
-    "green_balloon_variable_points_pumps": "For the <span class='text-green'><b>GREEN</b></span> balloon, the number of pumps needed and the number of points you could win <span class='text-green'><b><u>can change on each round</u></b></span>.",
+    "green_balloon_variable_points_pumps": "For the <span class='text-green'><b>GREEN</b></span> balloon, the number of pumps needed and the number of points you could win <span class='text-green'><b><u>can change on each round</u></b></span>. The number of pumps and points are listed below the <span class='text-green'><b>GREEN</b></span> balloon.",
     "blue_balloon_constant_points_pumps": "For the <span class='text-blue'><b>BLUE</b></span> balloon, the potential win <span class='text-blue'><b><u>will always stay the same</u></b></span> (<span class='text-blue'><b>1 point</b></span>),<br>and it will always require <span class='text-blue'><b>20 pumps</b></span>.",
     "reward_prob_variable": "For some rounds, the chances that you will win points for either balloon are 50%<br>(even after popping the balloon).",
     "reward_prob_certain": "In other rounds the chances of winning will be 100%.",
+    "prob_display_location": "<b>The probability at which you will receive points for a trial will appear at the bottom of the screen.</b>",
     "reward_prob_display_event": "The chances of winning points on that round, and the number of points possible to win, will be shown to you while you choose which balloon to inflate.",
     "pump_keys": "Press the    <span class='text-large'><b>Q</b></span>    key to pump the balloon on the left.<br>Press the <span class='text-large'><b>P</b></span>   key to pump the balloon on the right.",
     "choice_locked_in": "Once you have chosen a balloon, you can only pump that balloon.",
     "ready": "The experiment will start now.<br>Press next when ready!",
     "blue_practice_pump": "In the next trial, try popping the <span class='text-blue'><b>BLUE</b></span> balloon:<br>To pump it, press the    <span class='text-large'><b>Q</b></span>   key with your <b>left index finger</b> to first choose the <span class='text-blue'><b>blue</b></span> balloon and then to pump it.",
     "green_practice_pump": "In the next trial, try popping the <span class='text-green'><b>GREEN</b></span> balloon:<br>To pump it, press the    <span class='text-large'><b>P</b></span>    key with your <b>right index finger</b> to first choose the <span class='text-green'><b>green</b></span> balloon and then to pump it.",
-    "wait_pump": "<b>Wait for the balloon to appear on screen before beginning to pump."
+    "wait_pump": "<b>Wait for the balloon to appear on screen before beginning to pump.",
+    "missed_choice": "You will have 6 seconds to make your decision. If you do not respond in time, you will lose the opportunity to win points on that round and will move on to a new round."
   },
   "quiz": {
     "confirm_understanding": "To make sure you understand the task instructions, we will ask you some questions about how to perform the task.",

src/trials/instructions.js

@@ -80,6 +80,7 @@ const realPracticeScreenTwo = baseStimulus(
     <div class='instructions'>
     <p style='font-size:1.75vw;'>${lang.instructions.reward_prob_variable}</p>
     <p style='font-size:1.75vw;'>${lang.instructions.reward_prob_certain}</p>
+    <p style='font-size:1.75vw;'>${lang.instructions.prob_display_location}</p>
     </div>
     `,
   true
@@ -89,6 +90,7 @@ const realPracticeScreenThree = baseStimulus(
   `
     <div class='instructions'>
     <p style='font-size:1.75vw;'>${lang.instructions.reward_prob_display_event}</p>
+    <p style='font-size:1.75vw;'>${lang.instructions.missed_choice}</p>
     </div>
     `,
   true