Rule based and information integration category learning
收藏Mendeley Data2024-04-12 更新2024-06-28 收录
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https://datadryad.org/stash/dataset/doi:10.5061/dryad.qv9s4mwbm
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Trial Information: Rat Each corresponds to a column in the data file. RATID = 1; SEX = 2; MALE = 1; FEMALE = 2; CONDITION = 3; RBF = 1; RBO = 2; IIP = 3; IIN = 4; SESSION = 4; TRIAL_NUMBER = 5; FREQUENCY = 6; ORIENTATION = 7; CATEGORY = 8; CATA = 1; CATB = 2; CORRECT_CHOICE = 9; LEFT = 1; RIGHT = 2; CHOICE_SIDE = 10; LEFT = 1; RIGHT = 2; ACCURACY = 11; CORRECT = 1; INCORRECT = 0; STAR_RT = 12; CUERT_1 = 13; CUERT_2 = 14; CUERT_3 = 15; CHOICERT = 16; REWARDRT = 17; STARX = 18; STARY = 19; CUEX_1 = 20; CUEY_1 = 21; CUEX_2 = 22; CUEY_2 = 23; CUEX_3 = 24; CUEY_3 = 25; CHOICEX = 26; CHOICEY = 27; REWARDX = 28; REWARDY = 29; TRIALTYPE = 30; TRAINING = 1; TESTING = 2; Additional details -Condition: RBF and RBO refer to the two rule-based tasks (RBF: spatial frequency is the relevant dimension; RBO: orientation is the relevant dimension). -Condition: IIP and IIN refer to the two information integration tasks (IIP: RBF distributions are rotated 45 degrees. Thus, distributions have a positive slope; IIN: RBF distributions are rotated -45 degrees, and the distributions have a negative slope). -Frequency and Orientation refer to the physical stimulus values of each exemplar (and each range from 0 to 100). -In the trial sequence, the rat initiates each trial by pressing a star stimulus at the center of the touchscreen. For each trial, RT and the 'x' and y' coordinates of this touch are provided (STAR_RT, STARX, STARY) -After a touch of the star, an exemplar is presented at the center of the screen (the cue phase), and the rat must touch this cue three times for each trial and for each touch of the cue- RT, x and y coordinates are provide (CUERT_1 ..., CUEX_1 ..., CUEY_1 ...) -After three touches of the cue, report key appear on sides of the screen. The rat must touch either key (CHOICERT, CHOICEX, CHOICEY). -For correct responses, a white box appears. One touch of the white box delivers a food pellet (REWARDRT, REWARDX, REWARDY) -Rats were given training sessions (each containing 80 trials) until a learning criterion was met (75% accuracy in both categories on 2 consecutive sessions). Then, 5 testing sessions were given. Trial Information: Human SUBJECT = 1; CONDITION = 2; RB = 1; II = 2; TRIALNUMBER = 3; FREQUENCY = 4; ORIENTATION = 5; CATEGORY = 6; CATA = 1; CATB = 2; CORRECT_RESPONSE = 7; Q = 1; P = 2; CHOICE_RESPONSE = 8; Q = 1; P = 2; ACCURACY = 9; CORRECT = 1; INCORRECT = 2; START_RT = 10; CHOICE_RT = 11; TRIALTYPE = 12; TRAINING = 1; TESTING = 2; Additional details -Condition: RB refers to the rule-based task. II refers to the information integration task. -Frequency and Orientation refer to the physical stimulus values of each exemplar (and each range from 0 to 100). -In the trial sequence, the participant initiates each trial by pressing the spacebar (STARTRT) -Then, an exemplar is presented at the center of the screen, and the participant decides its category membership by pressing either 'q' or 'p' on the keyboard (CHOICERT) -Participants were given two blocks (with 80 trials each) of training trials. Then, participants were given four blocks (each 80 trials) of testing trials.
实验信息:大鼠实验
数据文件中每一列对应一项实验变量。
- 大鼠编号(RATID):对应第1列
- 性别(SEX):对应第2列;其中1代表雄性(MALE),2代表雌性(FEMALE)
- 实验条件(CONDITION):对应第3列;其中RBF=1,RBO=2,IIP=3,IIN=4
- 实验阶段(SESSION):对应第4列
- 试次序号(TRIAL_NUMBER):对应第5列
- 空间频率(FREQUENCY):对应第6列
- 朝向(ORIENTATION):对应第7列
- 类别(CATEGORY):对应第8列;其中CATA=1,CATB=2
- 正确选择(CORRECT_CHOICE):对应第9列
- 选择侧(CHOICE_SIDE):对应第10列;其中LEFT=1,RIGHT=2
- 准确率(ACCURACY):对应第11列;其中CORRECT=1,INCORRECT=0
- 星形触碰反应时(STAR_RT):对应第12列
- 线索触碰反应时1(CUERT_1):对应第13列
- 线索触碰反应时2(CUERT_2):对应第14列
- 线索触碰反应时3(CUERT_3):对应第15列
- 选择反应时(CHOICERT):对应第16列
- 奖励反应时(REWARDRT):对应第17列
- 星形触碰X坐标(STARX):对应第18列
- 星形触碰Y坐标(STARY):对应第19列
- 线索1触碰X坐标(CUEX_1):对应第20列
- 线索1触碰Y坐标(CUEY_1):对应第21列
- 线索2触碰X坐标(CUEX_2):对应第22列
- 线索2触碰Y坐标(CUEY_2):对应第23列
- 线索3触碰X坐标(CUEX_3):对应第24列
- 线索3触碰Y坐标(CUEY_3):对应第25列
- 选择触碰X坐标(CHOICEX):对应第26列
- 选择触碰Y坐标(CHOICEY):对应第27列
- 奖励触碰X坐标(REWARDX):对应第28列
- 奖励触碰Y坐标(REWARDY):对应第29列
- 试次类型(TRIALTYPE):对应第30列;其中TRAINING=1,TESTING=2
### 附加细节
1. 实验条件说明:RBF与RBO为两类基于规则的任务(Rule-Based Task):RBF任务以空间频率为相关维度,RBO任务以朝向为相关维度。
2. 实验条件说明:IIP与IIN为两类信息整合任务(Information Integration Task):IIP任务中RBF分布旋转45°,故分布斜率为正;IIN任务中RBF分布旋转-45°,分布斜率为负。
3. 空间频率与朝向为每个刺激样例的物理属性参数,取值范围均为0至100。
4. 试次流程:大鼠通过触碰触摸屏中央的星形刺激启动每一试次,相关记录包括该触碰的反应时(Reaction Time, RT)以及横、纵坐标(STARX、STARY)。
5. 触碰星形刺激后,屏幕中央将呈现一个刺激样例(线索阶段),大鼠需对该线索进行三次触碰,相关记录包括每次触碰的反应时、横、纵坐标(CUERT_1~CUERT_3、CUEX_1~CUEX_3、CUEY_1~CUEY_3)。
6. 完成三次线索触碰后,屏幕两侧将出现报告按键,大鼠需触碰其中一个按键,相关记录包括该选择的反应时、横、纵坐标(CHOICERT、CHOICEX、CHOICEY)。
7. 若选择正确,将出现白色方框,触碰该方框即可获得食物奖励,相关记录包括该奖励触碰的反应时、横、纵坐标(REWARDRT、REWARDX、REWARDY)。
8. 实验流程:大鼠将接受训练试次(每轮80个试次),直至达成学习标准——连续两个试次阶段在两类类别上的准确率均达到75%。随后将进行5轮测试试次。
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# 实验信息:人类被试实验
数据文件中每一列对应一项实验变量。
- 被试编号(SUBJECT):对应第1列
- 实验条件(CONDITION):对应第2列;其中RB=1,II=2
- 试次序号(TRIALNUMBER):对应第3列
- 空间频率(FREQUENCY):对应第4列
- 朝向(ORIENTATION):对应第5列
- 类别(CATEGORY):对应第6列;其中CATA=1,CATB=2
- 正确反应(CORRECT_RESPONSE):对应第7列
- 选择反应(CHOICE_RESPONSE):对应第8列;其中Q=1,P=2
- 准确率(ACCURACY):对应第9列;其中CORRECT=1,INCORRECT=2
- 启动反应时(START_RT):对应第10列
- 选择反应时(CHOICE_RT):对应第11列
- 试次类型(TRIALTYPE):对应第12列;其中TRAINING=1,TESTING=2
### 附加细节
1. 实验条件说明:RB代表基于规则的任务(Rule-Based Task),II代表信息整合任务(Information Integration Task)。
2. 空间频率与朝向为每个刺激样例的物理属性参数,取值范围均为0至100。
3. 试次流程:被试通过按下空格键启动每一试次,相关记录为该启动操作的反应时(STARTRT,即字段START_RT)。
4. 启动后,屏幕中央将呈现一个刺激样例,被试需通过按下键盘上的"q"或"p"键判断该刺激的类别归属,相关记录为该选择操作的反应时(CHOICERT)。
5. 实验流程:被试将接受2轮训练试次(每轮80个试次),随后接受4轮测试试次(每轮80个试次)。
创建时间:
2023-06-28



