docs: including screenshots of examples, corrects typos

computational-psychology · Aug 6, 2024 · 12a688f · 12a688f
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diff --git a/docs/useful-examples/show-stimuli.md b/docs/useful-examples/show-stimuli.md
@@ -100,7 +100,7 @@ which is the one coordinating the rest. When the `main` function finishes,
 it closes `HRL`.
 
 
-### Function `main`
+### Function `experiment_main`
 
 The main function first generate all stimuli by calling
 the function `stimuli`. 
@@ -394,9 +394,18 @@ if __name__ == "__main__":
 
 ### Screenshots
 
-At mid contrast
+## Screenshots
+
+First screen shows
+![screenshot texture low contrast](show_stimuli_low.png)
+
+After pressing 'Right' we see the texture at mid contrast...
 ![screenshot texture mid contrast](show_stimuli_mid.png)
 
-At high contrast
+After pressing 'Right' again we see the texture with high contrast.
 ![screenshot texture high contrast](show_stimuli_high.png)
 
+
+Pressing 'Left' goes in the opposite direction.
+
+
diff --git a/docs/useful-examples/show_stimuli_low.png b/docs/useful-examples/show_stimuli_low.png
diff --git a/docs/useful-examples/text-displays.md b/docs/useful-examples/text-displays.md
@@ -1,8 +1,9 @@
 # Text displays
 
 In this example we show text to the observer, asking him to 
-press a button. When pressed, the observer gets feedback.
-Which button to press is determind randomly.
+press a button. 
+When pressed, the observer gets feedback.
+Which button to press is determined randomly (like the game 'Simon says')
 
 In the code we have separated the functions related to displaying 
 text into a module called `text_displays.py`.