63,075 responses from 3,180 respondents to 20 items.
| Description | Markers of Adulthood (Achievement) |
|---|---|
| Reference | Grahe, J. E., Chalk, H. M., Cramblet Alvarez, L. D., Faas, C., Hermann, A., Ph.D., McFall, J. P., & Molyneux, K. (2019, June 13). EAMMi2 Public Data. https://doi.org/10.17605/OSF.IO/QTQPB |
| DOI | 10.5334/jopd.38 |
| Licence | Permission via Email |
| Source data | https://osf.io/qtqpb/overview |
| Responses | 63,075 |
|---|---|
| Respondents | 3,180 |
| Items | 20 |
| Response categories | 4 |
| Responses per respondent | 19.835 |
| Responses per item | 3153.750 |
| Density | 0.992 |
| Longitudinal | TRUE |
| age range | Adult (18+) |
|---|---|
| sample | General/non-specific |
| construct type | Developmental |
| measurement tool | Survey/questionnaire |
| item format | Likert Scale/selected response |
| primary language(s) | eng |
| construct name | Markers of Adulthood (Achievement) |
This table has item text in the IRW: the wording administered to respondents, not just the response codes.
| Instrument | Markers of Adulthood (Achievement) |
|---|---|
| Mean words per item | 5.800 |
| Mean characters per item | 40.300 |
| Mean characters per response | 5.571 |
| Flesch-Kincaid grade level | 10.743 |
cov_agecov_armed_forces_yearscov_childhood_statecov_educationcov_gendercov_incomecov_political_ideologycov_political_partycov_president_supportcov_racecov_schoolcov_siblingscov_us_residentcov_years_in_usdateiditemresprt
Or load it directly in R or Python:
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("eammi_grahe_2018_moa2")
# Python
pip install irw
import irw
df = irw.fetch("eammi_grahe_2018_moa2")
| IRW version | v393 |
|---|---|
| Redivis dataset | item_response_warehouse_2 v19.0 |
| Redivis dataset DOI | 10.57761/qtx5-4m80 |
| Manifest pin for this IRW version | v19.0 |
| Metadata source | irw_meta v23.0 |