Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/18

Click to flip

18 Cards in this Set

  • Front
  • Back
PILOT STUDIES
STUDIES DESIGNED TO OBTAIN PRELIMINARY INFORMATIONON HOW NEW PROCEDURES WORK
THREAT TO INTERNAL VALIDITY:

HISTORY
A MJR EVENT THAT CAN CHANGE SAMPLE, BEING THE EVENT IS ANOTHER FACTOR IE: KATRINA
THREAT TO INTERNAL VALIDITY
FACTORS THAT EFFECT THE RESULTS MANIPULATED
THREAT TO INTERNAL VALIDITY:

MATURATION
PEOPLE CHANGING OVER TIME. PERSONAL TRANSFORMATIONS
THREAT TO INTERNAL VALIDITY:

INSTRUMENTATION
OLD INSTRUMENTS WHICH EFFECT RESEARCH
THREAT TO INTERNAL VALIDITY:

TESTING
TAKING A TEST PRIOR LEADING TO FAULTY RESULTS
THREAT TO INTERNAL VALIDITY:

STATISTICAL REGRESSION
AN EXTREMLY GOOD SCORE, OR EXTREMLY LOW SCORE. NO NORMALITY
THREAT TO INTERNAL VALIDITY:

SELECTION
ONLY GETTING AND KEEPING A CERTAIN KIND OF PERSON
THREAT TO INTERNAL VALIDITY:

MORTALITY
PEOPLE DROPPING OUT OF YOUR STUDY
THREAT TO EXTERNAL VALIDITY:

SELECTION BIAS
LIMITED POPULATION, PRODUCING BIASED SAMPLES
THREAT TO EXTERNAL VALIDITY:

REACTIVE EFFECTS OF ARRANGEMENT
WHERE ARE YOU GATHERING THE INFORMATION? ROOM TEMPERATURE
THREAT TO EXTERNAL VALIDITY:

REACTIVE EFFECTS OF TESTING
IS THERE PRESSURE ATTACHED?
THREAT TO EXTERNAL VALIDITY:

MULTIPLE THREAT INTERFERENCE
THE CAUSE OR EFFECT OF DRUG A/B OR COMBINATION OF ONE THAT LEADS TO ANOTHER
PRETEST POST TEST
ONLY ONE GROUP PROMOTES AN OVERALL DESIGN
WHY WE DO EXPERIMENTS
TO SHOW THE IV IS EFFECTING THE DV
CLUSTER
SAMPLING
THE POPULTAION FALL INTO CLUSTERS OF PEOPLE, THEN THE SAMPLING PROCESS RANDOMLY SELECTS WHOLE CLUSTERS FROM THE FULL POPULATION

IE: XU PSYCH STUDENTS, COMPARED TO HOWARD, SPELLMAN ETC.
VOLUNTEERISM
JUST ASKING PEOPLE, PUTTING FLYERS UP. DRAWS THE SAME KIND OF PEOPLE
CONVIENCE SAMPLE
LITTERALLY TAKING WHAT IS CONVIENT TO YOU