Auto-genereated API docs
https://jroitgrund.github.io/iat
Installation
npm install implicit-association-test
Usage
import { getResults, IAT, Item } from "implicit-association-test";
type TargetT = "insects" | "flowers";
type CategoryT = "pleasant" | "unpleasant";
const targets: Record<TargetT, Item[]> = {
insects: [
{ type: "text", text: "wasp" },
{ type: "text", text: "bee" },
{ type: "text", text: "ant" },
],
flowers: [
{ type: "text", text: "rose" },
{ type: "text", text: "tulip" },
{ type: "text", text: "daffodil" },
],
};
const categories: Record<CategoryT, Item[]> = {
pleasant: [
{ type: "text", text: "nice" },
{ type: "text", text: "soft" },
{ type: "text", text: "lush" },
],
unpleasant: [
{ type: "text", text: "horrible" },
{ type: "text", text: "repulsive" },
{ type: "text", text: "scary" },
],
};
const iatStage = IAT({
categories,
targets,
trialsPerBlock: {
1: 3,
2: 3,
3: 3,
4: 3,
5: 3,
6: 3,
7: 3,
},
});
while (!iatStage.testComplete) {
iatStage.block; // 1-7;
iatStage.trial; // 1-n, configured in options;
iatStage.item; // item to display, image or text
iatStage.left; // category and / or target to display on the left
iatStage.right; // category and / or target to display on the right
iatStage.correctChoice; // "left" or "right": the correct item assignment
iatStage = iatStage.next(completionTimeMs, didUserMakeCorrectChoice);
}
iatStage.rawResults; // completion times and correctness for each trial
const results = getResults(iatStage.rawResults); // d-score + which association was preferred