هنـــــا المراجعه الاخيرة طرق البحث والتصميم

[جرح سيهات]

ثواني خلكم معاي راح اجمعها نسخ ولصق سريع

[المعتقل]

المشاركة الأصلية كتبت بواسطة aneen

50-One way to avoid other variables affecting your variables is to make them
A-Moveable
B-Manipulative
C-Variable
D-Consonant


ماحصلت له حل

You can 'control' or eliminate such variables in various ways. One is by making them constant. E.g.


المحاضرة الثانية عشر

[المقاتل]

one way to avoid other variables affecting your variables is to make them
a-moveable
b-manipulativeا
d-consonant


اخوي ماجد الاختيار الصحيح هو b

[l7n al7yah]

ننتظر النسخ واللصق جرح
ورجاءً لحد يلخبطنا زياااااده
كل شوي اجابه ههههههه

[sara2]

المشاركة الأصلية كتبت بواسطة الطاير

50-One way to avoid other variables affecting your variables is to make them
A-Moveable
B-Manipulative
C-Variable
D-Consonant

هاذي الاجابه

الاجابه الصحيحه constant

موجوده في المحاضره 12

5) What variables are or should be considered additionally to the central EVs and DVs?
These are variables that you might need to control, in the sense of 'exclude the effects of' (which I call CVs!). They may well not be mentioned in the research question/hypothesis, but are nevertheless crucial. They are things that may otherwise interfere with the results and make it hard to interpret what you discover about the central variables in the design.
You can 'control' or eliminate such variables in various ways. One is by making them constant. E.g. you choose only people in their twenties for a study comparing men and women, thus eliminating the age variation factor; for an experiment where people read two types of text (narrative and argumentative) you make all the texts at the same level of vocabulary difficulty. Another way is to randomise the variable (or, more often, claim it is as good as random, even though you have not strictly randomised it…): to eliminate age you pick men and women randomly of all ages, so hopefully you will not get a lot more older people in one group than in the other. We have already seen also the 'stratified sampling' solution to this sort of problem, where you would pick equal numbers of people of different age groups in each gender, and the use of the 'matched subjects design' which also eliminates this, if age is chosen as one of the variables to be used for matching

[جرح سيهات]

خمس دقايق وانزلها الكمبيوتر صاير يعلق

[ابو إبراهيم]

الجواب 48 consonant

انا اتابع المحاضر12 الحين

[Abu-Elyaas]

خمس دقايق وانزلها الكمبيوتر صاير يعلق

حتى الكمبيوتر صار حايس معنا ... مايدري وش يسوي

هههههههههههه

[sara2]

وممكن يجيب في الاختيارات بدال constant الطريقه الثانيه للتحكم في variables هي randomize يعني عشوائي
يعني حطوا بالكم لو في حالة غير الاسئله

[المقاتل]

المشاركة الأصلية كتبت بواسطة sara2

الاجابه الصحيحه constant

المشاركة الأصلية كتبت بواسطة sara2

موجوده في المحاضره 12

5) What variables are or should be considered additionally to the central EVs and DVs?
These are variables that you might need to control, in the sense of 'exclude the effects of' (which I call CVs!). They may well not be mentioned in the research question/hypothesis, but are nevertheless crucial. They are things that may otherwise interfere with the results and make it hard to interpret what you discover about the central variables in the design.
You can 'control' or eliminate such variables in various ways. One is by making them constant. E.g. you choose only people in their twenties for a study comparing men and women, thus eliminating the age variation factor; for an experiment where people read two types of text (narrative and argumentative) you make all the texts at the same level of vocabulary difficulty. Another way is to randomise the variable (or, more often, claim it is as good as random, even though you have not strictly randomised it…): to eliminate age you pick men and women randomly of all ages, so hopefully you will not get a lot more older people in one group than in the other. We have already seen also the 'stratified sampling' solution to this sort of problem, where you would pick equal numbers of people of different age groups in each gender, and the use of the 'matched subjects design' which also eliminates this, if age is chosen as one of the variables to be used for matching

-One way to avoid other variables affecting your variables is to make them

A-Moveable
B-Manipulative
C-Variable
D-Consonant

وهذا الحل واضح ايضا في المحاضرة الثامنة

here in the Independent variable you can do the manipulate يجوز التلاعب

Dependent variable لايوجوز التلاعب لكن في :

- in dependent variable we can't manipulate them cause we going to measure the effect of Independent variable on them

هو هنا يسئل عن عن طريقة التجنب
طريقة واحدة لتجنب المتغيرات الأخرى التي تؤثر على المتغيرات الخاصة بك هو لجعلها