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|---|---|---|---|---|---|
What is the pattern of the person's rotation speed? | 1 | 200-0216-14-velocity&frequency | [
"Not moving at all.",
"Accelerating.",
"Moving at a constant speed.",
"Decelerating."
] | 0216-14 | {
"question": "What is the pattern of the person's rotation speed?",
"options": [
"Not moving at all.",
"Accelerating.",
"Moving at a constant speed.",
"Decelerating."
],
"answer": 1,
"key": "0216-14",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 1,
"first_person": 0
},
"demonstration_type": "simulated",
"note": "synthetic human; Eason rotating with accelerating speed"
} |
What is the pattern of the person's rotation speed? | 3 | 201-0216-15-velocity&frequency | [
"Accelerating.",
"Not moving at all.",
"Moving at a constant speed.",
"Decelerating."
] | 0216-15 | {
"question": "What is the pattern of the person's rotation speed?",
"options": [
"Accelerating.",
"Not moving at all.",
"Moving at a constant speed.",
"Decelerating."
],
"answer": 3,
"key": "0216-15",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 1,
"first_person": 0
},
"demonstration_type": "simulated",
"note": "synthetic human; Eason rotating with decelerating speed"
} |
What is the pattern of the person's hand's rotation speed? | 0 | 202-0218-12-velocity&frequency | [
"Accelerating.",
"Moving at a constant speed.",
"Not moving at all.",
"Decelerating."
] | 0218-12 | {
"question": "What is the pattern of the person's hand's rotation speed?",
"options": [
"Accelerating.",
"Moving at a constant speed.",
"Not moving at all.",
"Decelerating."
],
"answer": 0,
"key": "0218-12",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 1,
"first_person": 0
},
"demonstration_type": "simulated",
"note": "synthetic human; Eason rotating hand with accelerating speed"
} |
What is the pattern of the person's hand's rotation speed? | 1 | 203-0218-13-velocity&frequency | [
"Moving at a constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
] | 0218-13 | {
"question": "What is the pattern of the person's hand's rotation speed?",
"options": [
"Moving at a constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
],
"answer": 1,
"key": "0218-13",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 1,
"first_person": 0
},
"demonstration_type": "simulated",
"note": "synthetic human; Eason rotating hand with decelerating speed"
} |
What is the pattern of the person's hand's rotation speed? | 1 | 204-0230-16-velocity&frequency | [
"Not moving at all.",
"Accelerating.",
"Decelerating.",
"Moving at a constant speed."
] | 0230-16 | {
"question": "What is the pattern of the person's hand's rotation speed?",
"options": [
"Not moving at all.",
"Accelerating.",
"Decelerating.",
"Moving at a constant speed."
],
"answer": 1,
"key": "0230-16",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 1,
"first_person": 0
},
"demonstration_type": "simulated",
"note": "synthetic human; Eason rotating hand with accelerating speed"
} |
What is the pattern of the person's hand's rotation speed? | 3 | 205-0230-17-velocity&frequency | [
"Moving at a constant speed.",
"Accelerating.",
"Not moving at all.",
"Decelerating."
] | 0230-17 | {
"question": "What is the pattern of the person's hand's rotation speed?",
"options": [
"Moving at a constant speed.",
"Accelerating.",
"Not moving at all.",
"Decelerating."
],
"answer": 3,
"key": "0230-17",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 1,
"first_person": 0
},
"demonstration_type": "simulated",
"note": "synthetic human; Eason rotating hand with decelerating speed"
} |
How does the frequency of clapping change throughout the video? | 4 | 206-0308-04-velocity&frequency | [
"Increasing gradually then slows down.",
"Decreasing gradually.",
"Remains Constant.",
"Decreasing gradually then speeds up.",
"Increasing gradually."
] | 0308-04 | {
"question": "How does the frequency of clapping change throughout the video?",
"options": [
"Increasing gradually then slows down.",
"Decreasing gradually.",
"Remains Constant.",
"Decreasing gradually then speeds up.",
"Increasing gradually."
],
"answer": 4,
"key": "0308-04",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 1,
"first_person": 0
},
"demonstration_type": "simulated",
"note": "synthetic human; Eason clapping"
} |
How does the frequency of clapping change throughout the video? | 1 | 207-0308-05-velocity&frequency | [
"Decreasing gradually then speeds up.",
"Decreasing gradually.",
"Increasing gradually.",
"Remains Constant.",
"Increasing gradually then slows down."
] | 0308-05 | {
"question": "How does the frequency of clapping change throughout the video?",
"options": [
"Decreasing gradually then speeds up.",
"Decreasing gradually.",
"Increasing gradually.",
"Remains Constant.",
"Increasing gradually then slows down."
],
"answer": 1,
"key": "0308-05",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 1,
"first_person": 0
},
"demonstration_type": "simulated",
"note": "synthetic human; Eason clapping"
} |
How does the rate of clapping vary throughout the video? | 0 | 208-0308-06-velocity&frequency | [
"Increasing gradually then slows down.",
"Decreasing gradually then speeds up.",
"Decreasing gradually.",
"Increasing gradually.",
"Remains Constant."
] | 0308-06 | {
"question": "How does the rate of clapping vary throughout the video?",
"options": [
"Increasing gradually then slows down.",
"Decreasing gradually then speeds up.",
"Decreasing gradually.",
"Increasing gradually.",
"Remains Constant."
],
"answer": 0,
"key": "0308-06",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 1,
"first_person": 0
},
"demonstration_type": "simulated",
"note": "synthetic human; Eason clapping"
} |
How does the rate of clapping vary throughout the video? | 2 | 209-0308-07-velocity&frequency | [
"Increasing gradually.",
"Decreasing gradually.",
"Decreasing gradually then speeds up.",
"Increasing gradually then slows down.",
"Remains Constant."
] | 0308-07 | {
"question": "How does the rate of clapping vary throughout the video?",
"options": [
"Increasing gradually.",
"Decreasing gradually.",
"Decreasing gradually then speeds up.",
"Increasing gradually then slows down.",
"Remains Constant."
],
"answer": 2,
"key": "0308-07",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 1,
"first_person": 0
},
"demonstration_type": "simulated",
"note": "synthetic human; Eason clapping"
} |
Which musical instrument sounds last? | 2 | 0-0731-00-visual_cues | [
"Cello.",
"None of them produces any sound.",
"Flute.",
"Violin.",
"All instruments sound at the same time."
] | 0731-00 | {
"question": "Which musical instrument sounds last?",
"options": [
"Cello.",
"None of them produces any sound.",
"Flute.",
"Violin.",
"All instruments sound at the same time."
],
"answer": 2,
"key": "0731-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 3 | 1-0732-00-visual_cues | [
"Neither instrument produces any sound.",
"Both instruments begin simultaneously.",
"Violin.",
"Piano."
] | 0732-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Neither instrument produces any sound.",
"Both instruments begin simultaneously.",
"Violin.",
"Piano."
],
"answer": 3,
"key": "0732-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 1 | 2-0733-00-visual_cues | [
"Neither instrument produces any sound.",
"Guzheng.",
"Both instruments begin simultaneously.",
"Erhu."
] | 0733-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Neither instrument produces any sound.",
"Guzheng.",
"Both instruments begin simultaneously.",
"Erhu."
],
"answer": 1,
"key": "0733-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which instrument plays first? | 2 | 3-0734-00-visual_cues | [
"Both instruments begin simultaneously.",
"Banjo.",
"Violin.",
"Neither instrument produces any sound."
] | 0734-00 | {
"question": "Which instrument plays first?",
"options": [
"Both instruments begin simultaneously.",
"Banjo.",
"Violin.",
"Neither instrument produces any sound."
],
"answer": 2,
"key": "0734-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which Guzheng plays first? | 0 | 4-0735-00-visual_cues | [
"The right one.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"The left one."
] | 0735-00 | {
"question": "Which Guzheng plays first?",
"options": [
"The right one.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"The left one."
],
"answer": 0,
"key": "0735-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which ukulele plays the final note? | 2 | 5-0736-00-visual_cues | [
"The left one.",
"Both instruments begin simultaneously.",
"The right one.",
"Neither instrument produces any sound."
] | 0736-00 | {
"question": "Which ukulele plays the final note?",
"options": [
"The left one.",
"Both instruments begin simultaneously.",
"The right one.",
"Neither instrument produces any sound."
],
"answer": 2,
"key": "0736-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument is the second sounding instrument? | 2 | 6-0737-00-visual_cues | [
"Neither instrument produces any sound.",
"Guitar.",
"Trumpet.",
"Both instruments begin simultaneously."
] | 0737-00 | {
"question": "Which musical instrument is the second sounding instrument?",
"options": [
"Neither instrument produces any sound.",
"Guitar.",
"Trumpet.",
"Both instruments begin simultaneously."
],
"answer": 2,
"key": "0737-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 1 | 7-0738-00-visual_cues | [
"Neither instrument produces any sound.",
"Pipa.",
"Erhu.",
"Both instruments begin simultaneously."
] | 0738-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Neither instrument produces any sound.",
"Pipa.",
"Erhu.",
"Both instruments begin simultaneously."
],
"answer": 1,
"key": "0738-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which ukulele plays the last note? | 0 | 8-0739-00-visual_cues | [
"The middle one.",
"The right one.",
"All instruments sound at the same time.",
"None of them produces any sound.",
"The left one."
] | 0739-00 | {
"question": "Which ukulele plays the last note?",
"options": [
"The middle one.",
"The right one.",
"All instruments sound at the same time.",
"None of them produces any sound.",
"The left one."
],
"answer": 0,
"key": "0739-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument is the second sounding instrument? | 1 | 9-0740-00-visual_cues | [
"Neither instrument produces any sound.",
"Flute.",
"Both instruments begin simultaneously.",
"Violin."
] | 0740-00 | {
"question": "Which musical instrument is the second sounding instrument?",
"options": [
"Neither instrument produces any sound.",
"Flute.",
"Both instruments begin simultaneously.",
"Violin."
],
"answer": 1,
"key": "0740-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument is the second sounding instrument? | 0 | 10-0741-00-visual_cues | [
"Cello.",
"Neither instrument produces any sound.",
"Piano.",
"Both instruments begin simultaneously."
] | 0741-00 | {
"question": "Which musical instrument is the second sounding instrument?",
"options": [
"Cello.",
"Neither instrument produces any sound.",
"Piano.",
"Both instruments begin simultaneously."
],
"answer": 0,
"key": "0741-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 2 | 11-0742-00-visual_cues | [
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Ukulele.",
"Guitar."
] | 0742-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Ukulele.",
"Guitar."
],
"answer": 2,
"key": "0742-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument finishes the song? | 0 | 12-0743-00-visual_cues | [
"Ukulele.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Clarinet."
] | 0743-00 | {
"question": "Which musical instrument finishes the song?",
"options": [
"Ukulele.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Clarinet."
],
"answer": 0,
"key": "0743-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 1 | 13-0744-00-visual_cues | [
"Both instruments begin simultaneously.",
"Piano.",
"Violin.",
"Neither instrument produces any sound."
] | 0744-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Both instruments begin simultaneously.",
"Piano.",
"Violin.",
"Neither instrument produces any sound."
],
"answer": 1,
"key": "0744-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument finishes the song? | 1 | 14-0745-00-visual_cues | [
"None of them produces any sound.",
"Cello on the middle.",
"All instruments sound at the same time.",
"Violin on the left.",
"Violin on the right."
] | 0745-00 | {
"question": "Which musical instrument finishes the song?",
"options": [
"None of them produces any sound.",
"Cello on the middle.",
"All instruments sound at the same time.",
"Violin on the left.",
"Violin on the right."
],
"answer": 1,
"key": "0745-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 1 | 15-0746-00-visual_cues | [
"Both instruments begin simultaneously.",
"Violin on the right.",
"Violin on the left.",
"Neither instrument produces any sound."
] | 0746-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Both instruments begin simultaneously.",
"Violin on the right.",
"Violin on the left.",
"Neither instrument produces any sound."
],
"answer": 1,
"key": "0746-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 3 | 16-0747-00-visual_cues | [
"Both instruments begin simultaneously.",
"Cello.",
"Neither instrument produces any sound.",
"Guitar."
] | 0747-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Both instruments begin simultaneously.",
"Cello.",
"Neither instrument produces any sound.",
"Guitar."
],
"answer": 3,
"key": "0747-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Who makes the first sound? | 3 | 17-0748-00-visual_cues | [
"The right one.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"The left one."
] | 0748-00 | {
"question": "Who makes the first sound?",
"options": [
"The right one.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"The left one."
],
"answer": 3,
"key": "0748-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which guitar is the first sounding instrument? | 1 | 18-0749-00-visual_cues | [
"All guitars sound at the same time.",
"The left one.",
"The right one.",
"The middle one.",
"Neither instrument produces any sound."
] | 0749-00 | {
"question": "Which guitar is the first sounding instrument?",
"options": [
"All guitars sound at the same time.",
"The left one.",
"The right one.",
"The middle one.",
"Neither instrument produces any sound."
],
"answer": 1,
"key": "0749-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which guitar is the first sounding instrument? | 3 | 19-0750-00-visual_cues | [
"The left one.",
"Neither instrument produces any sound.",
"Both guitars sound at the same time.",
"The right one."
] | 0750-00 | {
"question": "Which guitar is the first sounding instrument?",
"options": [
"The left one.",
"Neither instrument produces any sound.",
"Both guitars sound at the same time.",
"The right one."
],
"answer": 3,
"key": "0750-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which ukulele instrument is the first sounding instrument? | 3 | 20-0751-00-visual_cues | [
"The right one.",
"Both ukuleles sound at the same time.",
"Neither instrument produces any sound.",
"The left one."
] | 0751-00 | {
"question": "Which ukulele instrument is the first sounding instrument?",
"options": [
"The right one.",
"Both ukuleles sound at the same time.",
"Neither instrument produces any sound.",
"The left one."
],
"answer": 3,
"key": "0751-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 0 | 21-0752-00-visual_cues | [
"Flute.",
"Vibraphone.",
"Neither instrument produces any sound.",
"Both instruments begin simultaneously."
] | 0752-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Flute.",
"Vibraphone.",
"Neither instrument produces any sound.",
"Both instruments begin simultaneously."
],
"answer": 0,
"key": "0752-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 0 | 22-0753-00-visual_cues | [
"Piano.",
"Neither instrument produces any sound.",
"Violin.",
"Both instruments begin simultaneously."
] | 0753-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Piano.",
"Neither instrument produces any sound.",
"Violin.",
"Both instruments begin simultaneously."
],
"answer": 0,
"key": "0753-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 0 | 23-0754-00-visual_cues | [
"Banjo.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Violin."
] | 0754-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Banjo.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Violin."
],
"answer": 0,
"key": "0754-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 1 | 24-0755-00-visual_cues | [
"Neither instrument produces any sound.",
"Saxophone.",
"Both instruments begin simultaneously.",
"Drum set."
] | 0755-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Neither instrument produces any sound.",
"Saxophone.",
"Both instruments begin simultaneously.",
"Drum set."
],
"answer": 1,
"key": "0755-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 0 | 25-0756-00-visual_cues | [
"Guitar.",
"Neither instrument produces any sound.",
"Pipa.",
"Both instruments begin simultaneously."
] | 0756-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Guitar.",
"Neither instrument produces any sound.",
"Pipa.",
"Both instruments begin simultaneously."
],
"answer": 0,
"key": "0756-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which violin is the first sounding instrument? | 1 | 26-0757-00-visual_cues | [
"Both violins sound at the same time.",
"The right one.",
"Neither instrument produces any sound.",
"The left one."
] | 0757-00 | {
"question": "Which violin is the first sounding instrument?",
"options": [
"Both violins sound at the same time.",
"The right one.",
"Neither instrument produces any sound.",
"The left one."
],
"answer": 1,
"key": "0757-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 0 | 27-0758-00-visual_cues | [
"Marimba.",
"Ukulele.",
"Neither instrument produces any sound.",
"Both instruments begin simultaneously."
] | 0758-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Marimba.",
"Ukulele.",
"Neither instrument produces any sound.",
"Both instruments begin simultaneously."
],
"answer": 0,
"key": "0758-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 1 | 28-0759-00-visual_cues | [
"Cello.",
"Violin.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound."
] | 0759-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Cello.",
"Violin.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound."
],
"answer": 1,
"key": "0759-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which instrument is the last to stop playing? | 3 | 29-0760-00-visual_cues | [
"Ukulele.",
"Both instruments end at the same time.",
"Neither instrument produces any sound.",
"Flute."
] | 0760-00 | {
"question": "Which instrument is the last to stop playing?",
"options": [
"Ukulele.",
"Both instruments end at the same time.",
"Neither instrument produces any sound.",
"Flute."
],
"answer": 3,
"key": "0760-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 0 | 30-0761-00-visual_cues | [
"Guitar.",
"Both instruments begin simultaneously.",
"Clarinet.",
"Neither instrument produces any sound."
] | 0761-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Guitar.",
"Both instruments begin simultaneously.",
"Clarinet.",
"Neither instrument produces any sound."
],
"answer": 0,
"key": "0761-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 1 | 31-0762-00-visual_cues | [
"Both instruments begin simultaneously.",
"Flute.",
"Ukulele.",
"Neither instrument produces any sound."
] | 0762-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Both instruments begin simultaneously.",
"Flute.",
"Ukulele.",
"Neither instrument produces any sound."
],
"answer": 1,
"key": "0762-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which violin is the first sounding instrument? | 3 | 32-0763-00-visual_cues | [
"Both violins sound at the same time.",
"Neither instrument produces any sound.",
"The right one.",
"The left one."
] | 0763-00 | {
"question": "Which violin is the first sounding instrument?",
"options": [
"Both violins sound at the same time.",
"Neither instrument produces any sound.",
"The right one.",
"The left one."
],
"answer": 3,
"key": "0763-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 0 | 33-0764-00-visual_cues | [
"Flute.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Violin."
] | 0764-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Flute.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Violin."
],
"answer": 0,
"key": "0764-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 1 | 34-0765-00-visual_cues | [
"Trumpet.",
"Ukulele.",
"Neither instrument produces any sound.",
"Both instruments begin simultaneously."
] | 0765-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Trumpet.",
"Ukulele.",
"Neither instrument produces any sound.",
"Both instruments begin simultaneously."
],
"answer": 1,
"key": "0765-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which ukulele is the first ending instrument? | 2 | 35-0766-00-visual_cues | [
"Neither instrument produces any sound.",
"Both ukuleles sound at the same time.",
"The right one.",
"The left one."
] | 0766-00 | {
"question": "Which ukulele is the first ending instrument?",
"options": [
"Neither instrument produces any sound.",
"Both ukuleles sound at the same time.",
"The right one.",
"The left one."
],
"answer": 2,
"key": "0766-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 3 | 36-0767-00-visual_cues | [
"Neither instrument produces any sound.",
"Both instruments begin simultaneously.",
"Flute.",
"Piano."
] | 0767-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Neither instrument produces any sound.",
"Both instruments begin simultaneously.",
"Flute.",
"Piano."
],
"answer": 3,
"key": "0767-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 1 | 37-0768-00-visual_cues | [
"Clarinet.",
"Accordion.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound."
] | 0768-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Clarinet.",
"Accordion.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound."
],
"answer": 1,
"key": "0768-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which violin is the first sounding instrument? | 1 | 38-0769-00-visual_cues | [
"Both violins sound at the same time.",
"The right one.",
"The left one.",
"Neither instrument produces any sound."
] | 0769-00 | {
"question": "Which violin is the first sounding instrument?",
"options": [
"Both violins sound at the same time.",
"The right one.",
"The left one.",
"Neither instrument produces any sound."
],
"answer": 1,
"key": "0769-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which pipa is the first sounding instrument? | 1 | 39-0770-00-visual_cues | [
"Neither instrument produces any sound.",
"The left one.",
"The right one.",
"Both pipas sound at the same time."
] | 0770-00 | {
"question": "Which pipa is the first sounding instrument?",
"options": [
"Neither instrument produces any sound.",
"The left one.",
"The right one.",
"Both pipas sound at the same time."
],
"answer": 1,
"key": "0770-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which violin is the first sounding instrument? | 3 | 40-0771-00-visual_cues | [
"Neither instrument produces any sound.",
"Both instruments begin simultaneously.",
"The right one.",
"The left one."
] | 0771-00 | {
"question": "Which violin is the first sounding instrument?",
"options": [
"Neither instrument produces any sound.",
"Both instruments begin simultaneously.",
"The right one.",
"The left one."
],
"answer": 3,
"key": "0771-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 3 | 41-0772-00-visual_cues | [
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Violin.",
"Cello."
] | 0772-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Violin.",
"Cello."
],
"answer": 3,
"key": "0772-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 2 | 42-0773-00-visual_cues | [
"Neither instrument produces any sound.",
"Both instruments begin simultaneously.",
"Piano.",
"Violin."
] | 0773-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Neither instrument produces any sound.",
"Both instruments begin simultaneously.",
"Piano.",
"Violin."
],
"answer": 2,
"key": "0773-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 0 | 43-0774-00-visual_cues | [
"Guitar.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Clarinet."
] | 0774-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Guitar.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Clarinet."
],
"answer": 0,
"key": "0774-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 1 | 44-0775-00-visual_cues | [
"Both instruments begin simultaneously.",
"Violin.",
"Soprano saxophone.",
"Neither instrument produces any sound."
] | 0775-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Both instruments begin simultaneously.",
"Violin.",
"Soprano saxophone.",
"Neither instrument produces any sound."
],
"answer": 1,
"key": "0775-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 2 | 45-0776-00-visual_cues | [
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Guitar.",
"Soprano saxophone."
] | 0776-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Guitar.",
"Soprano saxophone."
],
"answer": 2,
"key": "0776-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 1 | 46-0777-00-visual_cues | [
"Both instruments begin simultaneously.",
"Soprano saxophone.",
"Neither instrument produces any sound.",
"Guitar."
] | 0777-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Both instruments begin simultaneously.",
"Soprano saxophone.",
"Neither instrument produces any sound.",
"Guitar."
],
"answer": 1,
"key": "0777-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 2 | 47-0778-00-visual_cues | [
"Violin.",
"Both instruments begin simultaneously.",
"Flute.",
"Neither instrument produces any sound."
] | 0778-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Violin.",
"Both instruments begin simultaneously.",
"Flute.",
"Neither instrument produces any sound."
],
"answer": 2,
"key": "0778-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 0 | 48-0779-00-visual_cues | [
"Pipa.",
"Erhu.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound."
] | 0779-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Pipa.",
"Erhu.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound."
],
"answer": 0,
"key": "0779-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 0 | 49-0780-00-visual_cues | [
"Flute.",
"Keyboard.",
"Neither instrument produces any sound.",
"Both instruments begin simultaneously."
] | 0780-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Flute.",
"Keyboard.",
"Neither instrument produces any sound.",
"Both instruments begin simultaneously."
],
"answer": 0,
"key": "0780-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 1 | 50-0781-00-visual_cues | [
"Flute.",
"Both instruments begin simultaneously.",
"Violin.",
"Neither instrument produces any sound."
] | 0781-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Flute.",
"Both instruments begin simultaneously.",
"Violin.",
"Neither instrument produces any sound."
],
"answer": 1,
"key": "0781-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which ukulele is the first sounding instrument? | 1 | 51-0782-00-visual_cues | [
"The left one.",
"Both ukuleles sound at the same time.",
"The right one.",
"Neither instrument produces any sound."
] | 0782-00 | {
"question": "Which ukulele is the first sounding instrument?",
"options": [
"The left one.",
"Both ukuleles sound at the same time.",
"The right one.",
"Neither instrument produces any sound."
],
"answer": 1,
"key": "0782-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 0 | 52-0783-00-visual_cues | [
"Both instruments begin simultaneously.",
"Keyboard.",
"Neither instrument produces any sound.",
"Flute."
] | 0783-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Both instruments begin simultaneously.",
"Keyboard.",
"Neither instrument produces any sound.",
"Flute."
],
"answer": 0,
"key": "0783-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 1 | 53-0784-00-visual_cues | [
"Neither instrument produces any sound.",
"Both instruments begin simultaneously.",
"Guitar.",
"Ukulele."
] | 0784-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Neither instrument produces any sound.",
"Both instruments begin simultaneously.",
"Guitar.",
"Ukulele."
],
"answer": 1,
"key": "0784-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 1 | 54-0785-00-visual_cues | [
"Erhu.",
"Both instruments begin simultaneously.",
"Guzheng.",
"Neither instrument produces any sound."
] | 0785-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Erhu.",
"Both instruments begin simultaneously.",
"Guzheng.",
"Neither instrument produces any sound."
],
"answer": 1,
"key": "0785-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 1 | 55-0786-00-visual_cues | [
"Piano.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Violin."
] | 0786-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Piano.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Violin."
],
"answer": 1,
"key": "0786-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which ukulele is the first sounding instrument? | 0 | 56-0787-00-visual_cues | [
"Both ukuleles sound at the same time.",
"Neither instrument produces any sound.",
"The right one.",
"The left one."
] | 0787-00 | {
"question": "Which ukulele is the first sounding instrument?",
"options": [
"Both ukuleles sound at the same time.",
"Neither instrument produces any sound.",
"The right one.",
"The left one."
],
"answer": 0,
"key": "0787-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 1 | 57-0788-00-visual_cues | [
"Violin.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Cello."
] | 0788-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Violin.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Cello."
],
"answer": 1,
"key": "0788-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 0 | 58-0789-00-visual_cues | [
"Both instruments begin simultaneously.",
"Violin.",
"Neither instrument produces any sound.",
"Guitar."
] | 0789-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Both instruments begin simultaneously.",
"Violin.",
"Neither instrument produces any sound.",
"Guitar."
],
"answer": 0,
"key": "0789-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 2 | 59-0790-00-visual_cues | [
"Neither instrument produces any sound.",
"Piano.",
"Both instruments begin simultaneously.",
"Violin."
] | 0790-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Neither instrument produces any sound.",
"Piano.",
"Both instruments begin simultaneously.",
"Violin."
],
"answer": 2,
"key": "0790-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 0 | 60-0791-00-visual_cues | [
"Both instruments begin simultaneously.",
"Ukulele.",
"Flute.",
"Neither instrument produces any sound."
] | 0791-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Both instruments begin simultaneously.",
"Ukulele.",
"Flute.",
"Neither instrument produces any sound."
],
"answer": 0,
"key": "0791-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 1 | 61-0792-00-visual_cues | [
"Guzheng.",
"Both instruments begin simultaneously.",
"Pipa.",
"Neither instrument produces any sound."
] | 0792-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Guzheng.",
"Both instruments begin simultaneously.",
"Pipa.",
"Neither instrument produces any sound."
],
"answer": 1,
"key": "0792-00",
"video_source_url": "",
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Which musical instrument plays first? | 3 | 62-0793-00-visual_cues | [
"Accordion.",
"Flute.",
"Neither instrument produces any sound.",
"Both instruments begin simultaneously."
] | 0793-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Accordion.",
"Flute.",
"Neither instrument produces any sound.",
"Both instruments begin simultaneously."
],
"answer": 3,
"key": "0793-00",
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Which musical instrument plays first? | 0 | 63-0794-00-visual_cues | [
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Guzheng.",
"Accordion."
] | 0794-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Guzheng.",
"Accordion."
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"answer": 0,
"key": "0794-00",
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Which musical instrument plays first? | 1 | 64-0795-00-visual_cues | [
"Ukulele.",
"Both instruments begin simultaneously.",
"Flute.",
"Neither instrument produces any sound."
] | 0795-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Ukulele.",
"Both instruments begin simultaneously.",
"Flute.",
"Neither instrument produces any sound."
],
"answer": 1,
"key": "0795-00",
"video_source_url": "",
"motion_type": "visual cues",
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"note": ""
} |
Which musical instrument plays first? | 1 | 65-0796-00-visual_cues | [
"Clarinet.",
"Both instruments begin simultaneously.",
"Guitar.",
"Neither instrument produces any sound."
] | 0796-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Clarinet.",
"Both instruments begin simultaneously.",
"Guitar.",
"Neither instrument produces any sound."
],
"answer": 1,
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Which musical instrument plays first? | 1 | 66-0797-00-visual_cues | [
"Violin.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Clarinet."
] | 0797-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Violin.",
"Both instruments begin simultaneously.",
"Neither instrument produces any sound.",
"Clarinet."
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"answer": 1,
"key": "0797-00",
"video_source_url": "",
"motion_type": "visual cues",
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Which musical instrument plays first? | 3 | 67-0798-00-visual_cues | [
"Piano.",
"Guzheng.",
"Neither instrument produces any sound.",
"Both instruments begin simultaneously."
] | 0798-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Piano.",
"Guzheng.",
"Neither instrument produces any sound.",
"Both instruments begin simultaneously."
],
"answer": 3,
"key": "0798-00",
"video_source_url": "",
"motion_type": "visual cues",
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Which musical instrument plays first? | 0 | 68-0799-00-visual_cues | [
"Both instruments begin simultaneously.",
"Cello.",
"Violin.",
"Neither instrument produces any sound."
] | 0799-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Both instruments begin simultaneously.",
"Cello.",
"Violin.",
"Neither instrument produces any sound."
],
"answer": 0,
"key": "0799-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
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"zoom": 0,
"first_person": 0
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"demonstration_type": "object",
"note": ""
} |
Which musical instrument plays first? | 3 | 69-0800-00-visual_cues | [
"Accordion.",
"Saxophone.",
"Neither instrument produces any sound.",
"Both instruments begin simultaneously."
] | 0800-00 | {
"question": "Which musical instrument plays first?",
"options": [
"Accordion.",
"Saxophone.",
"Neither instrument produces any sound.",
"Both instruments begin simultaneously."
],
"answer": 3,
"key": "0800-00",
"video_source_url": "",
"motion_type": "visual cues",
"variation": {
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"zoom": 0,
"first_person": 0
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"note": ""
} |