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HDEV 4th Edition by Spencer Rathus
النسخة 4الرقم المعياري الدولي: 978-1337074100HDEV 4th Edition by Spencer Rathus
النسخة 4الرقم المعياري الدولي: 978-1337074100 تمرين 9
Which of the following is true of all experiments
A) Participants are blind as to the treatment they have received.
B) Experimenters deceive the participants.
C) Equal numbers of participants are assigned to the experimental and control groups.
D) There are independent and dependent variables.
A) Participants are blind as to the treatment they have received.
B) Experimenters deceive the participants.
C) Equal numbers of participants are assigned to the experimental and control groups.
D) There are independent and dependent variables.
التوضيح
موثّق
موثّق
Hence the option (c) is not correct.
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HDEV 4th Edition by Spencer Rathus
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