Browse All Tips

Source

Displaying 1 - 4 of 4

Mention to students that individual blocks in Scratch and Snap can be tested by double clicking them in the block library so they know this useful, non-intuitive trick for learning what an individual block does.

Share Mention to students that individual blocks in Scratch and Snap can be tested by double clicking them in the block library so they know this useful, non-intuitive trick for learning what an individual block does. with Facebook Share Mention to students that individual blocks in Scratch and Snap can be tested by double clicking them in the block library so they know this useful, non-intuitive trick for learning what an individual block does. with Twitter
Misconception: Students incorrectly believe that variables passed into a block in Snap! will get modified; however, a copy of the passed-in variable is what the block receives and modifies.

Share Misconception: Students incorrectly believe that variables passed into a block in Snap! will get modified; however, a copy of the passed-in variable is what the block receives and modifies. with Facebook Share Misconception: Students incorrectly believe that variables passed into a block in Snap! will get modified; however, a copy of the passed-in variable is what the block receives and modifies. with Twitter
Use Snap! as a more advanced alternative to Scratch in an introductory programming course.

Share Use Snap! as a more advanced alternative to Scratch in an introductory programming course. with Facebook Share Use Snap! as a more advanced alternative to Scratch in an introductory programming course. with Twitter
Misconception: Students think you can use the “item (any) of (list)” block in Snap! and Scratch to check for every item in a list, but this block actually returns a random item.

Share Misconception: Students think you can use the “item (any) of (list)” block in Snap! and Scratch to check for every item in a list, but this block actually returns a random item. with Facebook Share Misconception: Students think you can use the “item (any) of (list)” block in Snap! and Scratch to check for every item in a list, but this block actually returns a random item. with Twitter