Data collection
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Data Collection. In the Beginning. Define Constructs (what is the domain?) Therapy effectiveness Integrity tests Research Question What’s the average? Zero? Impact of management (Brown) Theoretical Justification of Moderators

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Data Collection

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Data collection

Data Collection


In the beginning

In the Beginning

  • Define Constructs (what is the domain?)

    • Therapy effectiveness

    • Integrity tests

  • Research Question

    • What’s the average? Zero?

    • Impact of management (Brown)

  • Theoretical Justification of Moderators

  • Pick ONE study type (e.g., experiment, correlational study).


Sources of data es 1

Sources of Data (ES) 1

  • Conference Proceedings & Abstracts

  • Dissertations

    • Local

    • Distant

  • Electronic Databases

    • Psych info, APA online

    • SSCI, Web of Science

    • What others?

  • Government Docs & Agencies


Sources of data 2

Sources of Data (2)

  • Hand searches of the literature

    • Refs in books

    • Refs in articles

    • Flip thru journals

  • People in the area (write, email, drink)

    • Use your contacts (faculty, friends, etc.)

    • Butter up

  • Review Articles (used to be more)

  • Unpublished manuscripts (prepubs, too)


Eligibility 1

Country

Language

Measure (specific)

NEO vs Big Five

Beck vs CESD

Measure (general)

Reliability

N of items

Participants (e.g., female cancer survivors; bankers; no students; employed 20 + hr/ week, etc.)

Publications (what type)

Published vs. not

Eligibility (1)


Eligibility 2

Time frame

Gains over time

Time after treatment (e.g., smoking)

Required information

Effect Size

Moderator

Other

Study Design

Control group

Repeated Measures

Random Assignment

Specific controls (e.g., dismantling)

Methodological Quality? Code for features

Eligibility (2)


Database types

Database types

  • Access, Excel, SAS, CMA

  • Lipsey & Wilson Recommend 3 files:

    • Retrieval – search status

    • Eligibility – determination of whether study is eligible after being retrieved

    • Main – the coded data

  • All should contain Study ID


Main database

Main Database

  • Study ID

  • Effect Size

  • Sample Size(s)

  • Info re Standard Error

  • Dependencies

  • Moderators


  • Login